SemanticTest – Open-Source AI Testing Framework
Test AI agents with semantic validation using composable HTTP, parsing, and LLM-judge blocks in pipeline-based JSON test definitions.
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473 posts tagged #ai-setup
Browse 473 posts tagged AI Setup, including practical setup notes, reviews, comparisons, and workflow patterns for engineers working with AI tools.
Test AI agents with semantic validation using composable HTTP, parsing, and LLM-judge blocks in pipeline-based JSON test definitions.
A lightweight self-hosted tool that runs multiple llama.cpp server instances simultaneously, with OpenAI v1 API compatibility and a real-time GPU dashboard.
SigmaShake adds deterministic sub-2ms guardrails to Claude Code, Cursor, Gemini CLI, and Copilot - blocking destructive tool calls before they execute.
Run Claude Code, Codex CLI, and Gemini CLI from your phone or tablet. CloudForge brings a full terminal to any device with web-based access and BYOS server support.
SubVault is an open-source MCP server that gives Claude, Cursor, and Copilot a shared vault. Say vault to save decisions, remember to load them back — one memory layer for every MCP client.
Sonarly connects to Sentry, Datadog, and Slack to auto-triage production alerts, find root causes, and suggest fixes through an AI agent. Built by YC W26.
Mireye provides AI agents with a single API and MCP server for physical world data — elevation, flood zones, parcel records, land use, and more — with a citation attached to every field.
DroidClaw hooks an LLM brain onto ADB so you can describe a goal in plain English and watch your retired Android phone tap, type, and swipe its way through any app.
A secure persistent personal agent server written in Rust — sandboxed tool execution, multi-provider LLMs, voice I/O, SQLite plus vector memory, and built-in integrations for Telegram, Discord, Teams, Slack, and more.
A free interactive timeline that maps every major large language model from the original Transformer (2017) through GPT-5.3 and beyond. Includes Claude, Gemini, LLaMA, Mistral, and DeepSeek with release dates, parameter counts, and context windows.
WinGPT ports an AI assistant to Windows 3.1 using Open Watcom, WolfSSL, and the OpenAI API — running natively on a 386 with under 1 MB RAM.
Telem AI provides a unified API for AI agents to route web searches and page fetches across multiple providers, with automatic failover and per-request observability.
A free browser tool from Vercel Labs to chat with GPT, Claude, Gemini, Llama, and Mistral simultaneously. Compare responses in real time, no account needed.
Ito connects to your repo and runs every pull request against a live copy of your app, testing impacted user flows and posting video evidence directly in the PR thread.
Almanac is a YC S26 AI agent that maintains a shared company wiki, connects to Slack, iMessage, Gmail, GitHub, and more, then acts on your behalf. From $30 per user per month.
A cross-platform, local-first Markdown notebook with built-in local AI models for text, voice, OCR, and image understanding — no cloud required.
Open-source VS Code extension + runtime library for building TypeScript backend logic as visual node graphs. Prototyping AI agents and prompt chains directly in your codebase.
OzBrain connects Claude, ChatGPT, and other AI agents to a shared knowledge base they can all read from and write to, eliminating duplicated memory across platforms.
A web and API data pipeline tool with a SQL-like pipe syntax. Open any URL, filter rows, rename fields, vectorize content, and chain GPT prompts in one command.
Run Claude Code, Codex, and other coding agents on your own infrastructure with OpenHands Agent Canvas – a self-hosted control center for AI-driven development.
Open-source drivers, MCP server, sandbox, and benchmark for building computer-use AI agents across macOS, Windows, and Linux.
Open-source N-L-to-SQL engine that routes plain English queries against PostgreSQL, SQLite, BigQuery, and more. Deploy as a Docker container or integrate directly into your app.
Cyberdesk turns natural-language instructions into reliable, self-correcting Windows desktop agents. Built by YC S25, it handles legacy apps in healthcare, finance, and logistics without brittle RPA scripts.
RunMesh is a batteries-included TypeScript framework for building production AI agents with multi-provider support, streaming, memory, and observability baked in.
A 125M-parameter transformer runs locally on iPhone 15 and autocompletes piano performances in real time at 108 notes/sec — no cloud required. GitHub Copilot logic, but for MIDI.
A privacy-first AI overlay that floats over any app, transcribes meetings live, and answers questions on-screen without switching tabs. Built with Tauri, just 10MB.
Zenflow replaces ad-hoc AI prompting with spec-driven workflows, RED/GREEN/VERIFY loops, multi-agent coordination, and automated code verification before human review.
Langy is an AI coding agent inside LangWatch that reads production traces, writes scenario tests, opens pull requests, and proves fixes in your CI pipeline.
Open-source agent that runs local AI models out of the box with no setup, API keys, or cloud dependency. Browser automation included via skills.
One API to route across top AI models with zero cold starts, per-second billing, and an OpenAI-compatible endpoint. Built on NVIDIA GH200 hardware.
A local-first, open-source voice note-taking app with semantic search, auto-tagging, and a Rust CLI for AI agents. Notes stored as plain markdown, searchable by meaning.
Run LLMs locally on iOS and Android with an OpenAI-compatible API layer, custom quantization kernels, and zero-copy edge-cloud handoff.
A secure persistent personal AI agent server written in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, and MCP tools.
A CLI that gives AI agents their own persistent cloud VMs, from 1vCPU to 60 vCPU plus 8xH100 GPUs, billed by the minute.
Bullet routes straightforward coding tasks to fast models, searches only relevant files, and runs independent tool calls in parallel — cutting agentic coding time with a leaner orchestration layer.
Memex is a cross-platform desktop app for vibe coding that combines a chat interface with a coding agent, built with Rust, Tauri, and bundled Python.
UpTrain is an open-source platform with 20+ pre-configured LLM evaluation checks, root cause analysis, and a local dashboard. Apache-2.0 licensed.
Moltis is a secure, persistent personal agent server written in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, and built-in integrations for Telegram, Discord, Slack, Matrix, Nostr, Teams, and MCP tools.
Sentrial monitors AI agent sessions, automatically detects failures, diagnoses root causes with AI, and generates code fixes via GitHub integration.
Kolosal AI is an open-source C++ desktop app for running LLMs offline on any AVX2 CPU or AMD/NVIDIA GPU. ~20MB compiled, Apache-2.0 licensed.
Stop re-explaining your project to Claude every session. ContextForge adds persistent memory to Claude Code, Cursor and Copilot via MCP.
Julie is an open-source desktop AI overlay for macOS and Windows that reads your screen, responds via voice or text, and runs browser and computer automation agents using Groq-powered LLMs.
Sx 2.0 turns any shared folder into a skill server for AI agents. No server, no git, no account needed - just point Dropbox at your team vault and share skills instantly.
Open-source context retrieval layer connecting apps, databases, and documents to AI agents via unified search, SDKs, and MCP — 50+ integrations, self-hostable.
AI reading tool that analyzes complex PDFs block-by-block with real-time explanations, adapting to your learning goals.
GitMatcher scans 200M+ GitHub repositories to surface developers with precise technical skills. AI analysis of code patterns lets recruiters hire based on real performance.
Give AI agents structured access to any macOS app via the accessibility tree—no screenshots, no pixel matching, just 78–96% token savings vs full-tree dumps.
Open-source browser automation tool by Selenium's creator — gives AI agents a verification layer through CLI, MCP server, or JS/Python/Java libraries.
Every speech model benchmarked across 10 languages, routed through a single OpenAI-compatible API. Built by YC S26.
Superpowered captures meeting audio at the OS level, generating AI notes, action items, and summaries without a bot joining your call. Free tier available.
Deft Writing uses distribution fine-tuning to produce AI-generated text that reads like actual human writing instead of generic LLM output.
One API key routes requests across Exa, Brave, Perplexity, Parallel, Valyu, and more. OpenWebSearch normalizes every result into a consistent shape and falls back automatically when a provider degrades.
Run persistent cloud VMs with up to 60 vCPUs and 240 GB RAM from the terminal. Designed for AI agents with MCP support, per-minute billing, and suspend-to-stop-billing.
Self-hosted issue tracker for coding agents. One ~25MB binary, SQLite, native MCP across 11 AI clients. Plans and issues outlive the session.
Sourcebot is an open-source, self-hosted tool that lets you ask natural-language questions about your code with inline citations, search across all repos, and navigate code like an IDE.
One API to scrape and crawl the web, extract structured brand data, retrieve logos and styleguides, and monitor websites for changes. Built for AI agents.
Hold fn to transcribe locally with Whisper, hold fn+ctrl to command any MCP server. Cross-platform voice-to-text app built with Tauri, Svelte, and Rust.
Nuggetz turns messy workflows into bite-sized nuggets that progress from Manual to Assisted to Autonomous, handing work to the AI agents you already use.
Armature captures agent sessions through your MCP, reconstructing conversations and ranking popular workflows. Catch regressions before shipping, with client-side redaction for privacy.
A CLI package manager for open-source LLMs. Install, run and serve 10,000+ models from HuggingFace, Ollama and Mistral with a single command.
Dedalus Labs runs persistent Linux VMs with VM-level isolation that boot in 50ms, scale to zero, and bill per second. Purpose-built cloud infrastructure for AI agents.
Understudy is an open-source local AI agent for macOS that automates GUI apps, browsers, and messaging through natural language or teach-by-demonstration. Bring your own model.
Browser automation CLI that flips the MCP model — instead of a server deciding what enters your context, you pipe CLI output through grep/jq/head. Benchmarks show 8.5/10 quality at $0.18/task vs Vercel's agent-browser at 7.0/10 for $0.26.
Manufact Cloud combines the open-source mcp-use SDK with a managed deployment platform for MCP servers, agents, and apps. Free tier available.
Screenpipe captures your screen and audio 24/7, transcribes everything, and makes it searchable. It runs locally on macOS, Windows, and Linux, with optional team workflows.
Magnitude is an open-source AI agent with local models built in. Fully private, offline-capable, and works out of the box on any hardware. No API keys or token costs.
MIT-licensed AI agent server in one Rust binary. Sandboxed execution, hybrid vector + full-text memory, MCP tools, and Pi-inspired self-extending skills at runtime.
Prized lets ops, support, and finance teams build AI-powered internal tools on real company data without writing code. Guardrails, scoped access, and audit trail built in.
ContextFort gives engineering teams visibility into AI coding agents like Cursor and Claude Code: every file touched, network connection, and process spawned.
Line9 is a rendering engine for Mermaid diagrams that keeps the same syntax but replaces the layout algorithm with one built for readability. Free web editor and CLI.
Polymorph runs thousands of AI-generated experiments per customer, automating push, email, and user segmentation to maximize conversion.
Apache Burr is an open-source Python framework for building stateful AI applications like chatbots and agents, with a built-in telemetry UI and Apache 2.0 license.
UNF continuously records every file change on your filesystem, letting you rewind any file to any second. Open-source tool for developers working with AI coding agents.
AI agent for planning company retreats — pick your city and dates, get venue recommendations, activity ideas, hotel options, and a full itinerary, all from a single prompt.
FutureSearch is an AI forecasting platform that scores above the superforecaster median on ForecastBench and ranks #1 of 226 on Metaculus FutureEval. Available via MCP server, Python SDK, or web app.
A full-featured local AI app with document chat, AI agents, multi-user support, and MCP compatibility. Works with any LLM, no setup required.
EdotEnv builds multi-step reinforcement learning environments at scale from financial market data, designed for agents that need to continuously hillclimb on harder research tasks.
Stackdome is an open-source app delivery platform that deploys from Claude Code, Cursor, or the CLI directly to your own Kubernetes cluster or Stackdome Cloud.
Giskard v3 is a Python library for testing AI agents via scenario evals and automated vulnerability scanning. Covers prompt injection, groundedness, and multi-turn traces.
Floneum is a graph editor for building AI workflows with local LLMs and sandboxed WASM plugins. Write plugins in Rust, C, Java, or Go.
Publish authoritative domain identity as open JSON. The AI Domain Data Standard gives AI systems and automated agents a canonical, self-hosted source of truth about any domain — no SaaS required.
Juggler is an open-source GUI coding agent that visualizes tool calls, approval prompts, and branching conversation threads in a Miller column layout. Sessions persist across restarts, surviving even mid-approval states.
AgenticSeek is an open-source, self-hosted AI agent that browses the web, writes code, and plans tasks — entirely offline. No API bills, no cloud dependency, just Docker plus a local LLM.
Stoa is an institutional marketplace for buying and selling GPUs and AI hardware with verified counterparties and real-time price discovery. Y Combinator S26.
Pretzel adds inline AI completions, a chat sidebar, and one-click model switching to Jupyter. Drop-in replacement with zero config.
Palmier Pro is an open-source macOS video editor with AI generation in the timeline. Generate videos with Seedance and Kling, connect Claude or Codex via MCP, and edit with an AI agent.
Chert provides iMessage API infrastructure for developers, sending real iMessages with blue-bubble UX via REST API with AI agent and webhook support.
Discovered Materials builds AI agents that discover new materials for semiconductor chips, backed by a $9M seed round led by Lightspeed with YC P26 backing.
Tokenless fans out LLM requests across multiple models, commits to the fastest winner, and cancels the rest — cutting inference costs by half with no quality loss.
Squadbase connects your Git repo and deploys private, authenticated Streamlit or Next.js AI apps with RBAC, logs, and analytics in about three minutes. Free up to 5 apps.
A native macOS app that puts multiple AI companions in your conversations — they build live interactive dashboards and act on your machine through one unified API.
Aethene gives AI agents persistent, searchable memory. Store content, extract atomic memories, search semantically, and recall context across conversations with full MIT licensing.
One API for 300+ AI models. Opper AI is an EU-hosted, GDPR-compliant gateway with drop-in OpenAI SDK support and a built-in agent control plane.
A Python framework that simplifies building and managing multi-step LLM applications. Self-hosted, open source, with version control for prompts and built-in FastAPI.
Pylar sits between AI agents and databases like Snowflake, Postgres, and BigQuery, letting you define data access policies and expose structured MCP tools without writing API code.
Connect your bank, cards, and investments to an MCP server. Ask Claude or ChatGPT about spending, net worth, and subscriptions.
Promposer is a developer-focused prompt engineering tool with a VS Code extension, parallel model testing, and real-time insights. Compose, test, and evaluate LLM prompts across 50+ models.
A free, local-first AI code editor built in Rust. Under 35MB, preserves your VS Code/Cursor themes and settings, and verifies code changes automatically.
AI-powered investment research platform that surfaces stock opportunities using natural language queries and real-time market data.
Intraview is a VS Code extension that lets AI agents build interactive, step-by-step code walkthroughs from your actual codebase. Local-first, git-stored, works with any AI.
A desk-size hardware console that runs local LLMs via llama.cpp and exposes an OpenAI-compatible API. No cloud, no latency, ships tuned.
Ainisa lets businesses build AI agents for WhatsApp, Instagram, and TikTok without code. Connect GPT-4 or Claude, automate customer support, leads, and bookings. Here's how it works.
Deploy MCP servers from GitHub to HTTP endpoints in 30 seconds. Open source AGPL-3.0, works with n8n, Dify, Voiceflow, and Langflow.
Browser extension that saves, bookmarks, and restores AI chat contexts across ChatGPT, Claude, and Gemini. Free plan available, no account required.
Exa is a search API built for AI agents. It delivers live web data, deep research, and structured content in a single endpoint — with claimed 20x better recall than traditional search.
HyperProbe is a YC S26-backed AI on-call agent that probes production services on incident, captures request context, and delivers it to Cursor, Claude Code, Codex, or opencode.
Hoplite deploys cloud coding agents that read your repo, run tests, drive browsers, and open GitHub pull requests. Built on Y Combinator S26.
cMCP is an open-source gateway that enforces MCP tool-call policy inside a Trusted Execution Environment, with signed TRACE claims for auditability.
Smooth CLI gives AI coding agents a goal-oriented browser that navigates the web via natural language instead of DOM clicks, cutting cost and latency dramatically.
Memcode is an agentic coding CLI that builds a persistent model of your codebase so the agent knows what came before, every session.
Daytona provides secure, sub-90ms cloud sandboxes purpose-built for running AI agents and AI-generated code at scale. Supports Python, TypeScript, Go, Ruby, and Java.
Hiver is an open-source runtime for AI agents that runs them in fast, isolated sandboxes with a full replayable timeline of every action — browser, file, network, and tool call.
IndieAI Directory is a searchable catalog of 5000+ handpicked AI tools built by indie developers. Browse by category, compare pricing, and discover emerging projects beyond the funded-startup bubble.
VibePod is a zero-config CLI that runs Claude, Codex, Devstral, Gemini and other AI coding agents inside isolated Docker or Podman containers. No setup required.
Upstreet is an open-source framework for building and deploying AI agents using React components. The usdk npm package (v0.0.110) provides a TypeScript-first SDK with pnpm installation.
Relvy automates on-call runbooks for engineering teams. An AI agent with specialized telemetry tools analyzes logs, traces, and time-series data to help debug production issues faster.
open-context imports your ChatGPT history, analyzes your communication style via local Ollama AI, and gives Claude persistent memory through an MCP server. Open-source, MIT licensed.
Add 9 automation skills to Claude Code, Cursor, and 14 other AI tools. Reddit search, domain hunting, SEO optimization, and banner creation — in one install.
The drop-in trust layer for MCP — authentication, fine-grained authorization, consent, and audit for AI agents. Zero standing permissions. Enterprise-grade security.
Even combines a native terminal, real browser, and local LLM inference in one desktop window where you and your AI agents work side by side.
A native Mac app where you and multiple AI companions share live surfaces. Companions build interactive dashboards, tools, and apps mid-conversation that persist in your shared space.
Athena gives any LLM persistent memory, structured reasoning, and cross-provider governance — so your context survives model switches and updates.
agent-data is a CLI that gives AI agents real-time, structured data via a unified API, replacing slow token-burning browser automation with fast targeted calls.
Memcode is a terminal-native coding agent that builds a persistent model of your codebase so every session starts with real context, not a cold start.
PrivateClaw runs AI agents inside AMD SEV-SNP Trusted Execution Environments, keeping prompts and outputs encrypted at the hardware level—no more trusting hosted platforms with plaintext.
Build interactive dashboards using YAML and TSX with a built-in semantic layer. Define metrics once, reference everywhere. Designed for AI agents to ship standardized, reviewable dashboards.
Stele is a hosted knowledge graph for AI coding agents. It tracks what your project has decided, tried, and learned—then surfaces it to every agent session before they act.
Unified code quality and security scanner for AI-generated code. Linting, type checking, SAST, SCA, tests, coverage — in one CLI command.
A native macOS app that gives AI agents persistent semantic memory, so what you teach one tool is remembered by all others automatically.
A free, open-source AI agent that runs locally on Windows and macOS. Controls your PC by voice, automates Office docs, browses the web, and manages files.
Deploy full-stack apps, databases, and APIs from AI agents via CLI, Skills, or MCP. No Dockerfiles, no CI pipelines—just code.
OpenPackage is an open-source CLI package manager for AI coding agent configs — install and sync rules, commands, agents, skills, and MCPs across any platform.
UpTrain is an Apache 2.0 open-source platform that runs 20+ pre-built LLM evaluation checks, performs root cause analysis on failures, and self-hosts entirely on your infrastructure.
Lucid is a free web tool that lets you watch an AI model's internal concept activation layer by layer before it commits to an answer, based on Anthropic's Jacobian Lens research.
Line0 is the first AI pair programmer purpose-built for backend developers. It helps you build Express.js services with AI assistance, integrated directly into your workflow.
PlanBridge intercepts your AI coding agent's plan before any code is written, letting you annotate and approve line-by-line. MIT licensed, runs locally.
Intercept, approve, and audit every LLM tool call with one Python decorator. Fail-secure by default.
Misatay is a VS Code extension that keeps you in charge while AI agents write code. Plan tasks, review changes, and merge with confidence.
Summon AI in any macOS app with one shortcut. Inset AI brings ChatGPT-class assistance to Photoshop, Terminal, Slack, and every other application on your Mac.
Free database client with AI chat for Postgres, MySQL, MongoDB, Redis, SQL Server, SQLite, Elasticsearch, BigQuery, and 15+ more sources. Local-first, cross-platform.
Wolffish is a local-first AI desktop agent that runs entirely on your machine with no cloud dependency. Built with a 15-module brain architecture, markdown-driven behavior, and full system access on macOS, Windows, and Linux.
Max connects to data sources and syncs them into portable local storage, so AI agents query locally without API rate limits, latency, or per-query costs.
The RamaLama SDK brings containerized LLM inference to Python, letting you run models locally on any hardware that supports Docker or Podman.
Graphiti is an open-source framework for building temporal context graphs that track how facts evolve over time, giving AI agents structured memory instead of flat chat history.
Open-source Next.js + Remotion template that lets AI coding agents churn out polished product launch videos in hours instead of days.
Open-source memory graph for AI agents that indexes GitHub, Linear, Slack, and conversations into a temporal knowledge graph. 88.24% SOTA on LoCoMo benchmark, self-hosted, AGPL 3.0.
Build reliable background jobs and AI agent workflows without extra infrastructure. Automatic retries, flow control, and step-level observability.
GPTRouter is an open-source API gateway that routes requests across OpenAI, Anthropic, Azure, and other LLMs with automatic fallbacks.
Vesper is an MCP-native tool that lets AI agents autonomously search, download, clean, and export datasets from research papers, web pages, code repos, and more.
AgentML defines AI agent behavior once and runs it anywhere using W3C SCXML state machines. Early alpha, MIT-licensed.
No-code slideshow builder with MCP server integration, 40+ templates, and export to React, Vue, Svelte, HTML, or video. Design pitch decks and product launches in minutes.
Bike4Mind is an open-core AI workspace combining notebooks, autonomous agents, and a RAG knowledge engine across any model—OpenAI, Anthropic, Google, xAI, or local Ollama/vLLM.
Prized lets ops, support, and finance teams build and ship secure internal tools with AI. No engineers needed—connectors are pre-scoped with audit trails.
Smithery.ai is a marketplace of MCP servers — connect AI agents to hundreds of tools and services. Auth, credentials, and sessions handled for you. Pay-as-you-go pricing.
Colibri is a pure-C MoE runtime that streams 744B-parameter GLM-5.2 from disk to consumer hardware. Zero Python, zero GPU required — ~25 GB RAM and you are running a frontier model locally.
A local-first DynamoDB GUI that runs real SQL with JOINs, GROUP BY and aggregates, built-in AI agent on your own AWS Bedrock keys, and MCP server for Claude Code. Free plan forever.
Axe is a lightweight CLI for running single-purpose LLM agents defined in TOML. Pipe stdin, trigger from git hooks, chain agents, no daemon needed.
Enterprise-grade local-first memory for AI agents. Runs on your infrastructure, supports MCP and CLI, GDPR and EU AI Act compliant.
A practical guide to self-hosting Hexabot v3, the open-source AI automation platform with workflows, agents, MCP tools, and multi-channel support on your own VPS.
A user-owned data wallet giving AI agents rich persona, memory, and preferences across 1000+ OAuth sources — privacy-first, SDK-ready.
A free, open-source desktop app that runs Claude Code, Codex, and other AI coding agents in parallel git worktrees. Built with Rust/Tauri, no vendor SDK required.
Inconvo is an open-source YC S23 platform for building chat-with-data agents on production databases — without SQL. Safe queries, row-level permissions, and structured outputs.
Run one AI assistant across chat, tasks, teams, and channels — VeryBot is a self-hosted work platform you install via npm, with MCP support and no data leaving your server.
Phi-3-MLX brings Microsoft's Phi-3.5-vision and Phi-3.5-mini models to Apple Silicon Macs via MLX. Install with pip and run locally in minutes.
HelpHub embeds a GPT-powered chatbot and semantic search widget into any web app using crawled URLs, CMS sync, or manual content. No fine-tuning, no RAG pipeline—just point it at your site and deploy.
A native policy enforcement layer for AI coding agents that intercepts actions and evaluates them against OPA/Rego policies, blocking unsafe operations before they execute.
A free browser-based tool to connect to any remote MCP server, explore its tools and resources, execute them live, and debug with real-time JSON-RPC logs.
Vexp builds a dependency graph from your AST and serves only the relevant code subgraph to AI agents, cutting token usage by 65-70% with zero network calls.
One Rust binary that runs a persistent personal AI agent on your own hardware. Sandboxed execution, voice, memory, 30+ integrations, no npm or Node.js required.
Open-source Rust-powered SQL query and AI compute engine for data-grounded applications and AI agents. Federated queries, acceleration, RAG, LLM inference.
uLog.ai uses ChatGPT to guide reflective journaling sessions, asking adaptive questions and building searchable personal timelines from your answers.
MCP Vault (mcpv) is a Python-based performance booster for AI agents. It forces GPU acceleration, caches tool responses, and deduplicates repeated requests to cut token costs by 90%.
FizzBee is a free web app that uses formal verification to elicit requirements, uncover gaps, and generate precise specs for AI coding agents — fewer iterations, more correct code.
Stop guessing what your AI coding tools are doing. Shiprail gives engineering teams real-time visibility into Claude Code, Codex, and Cursor - catch issues early and ship faster.
Drop an OpenAPI spec or Postman collection and get a working AI agent that calls your APIs using natural language.
Point your coding agent at your repo and docs; it opens a docs branch, your team reviews on the rendered page, publishing is a commit. Runs on Cloudflare Workers with no platform fee.
An MCP server that brings async-first work practices into your editor — decision docs, status scoring, async standups, and role guidance for distributed teams.
InsForge is an open-source cloud platform built for AI coding agents. It provides a model gateway, Postgres, auth, storage, edge functions, and hosting — all operable end-to-end through CLI.
DataFrey connects Snowflake to Claude Code via MCP, letting you query databases with natural language using a built-in text-to-SQL planning agent.
claude-replay converts Claude Code, Cursor, Codex CLI, Gemini CLI, OpenCode, and Kimi Code session logs into self-contained, embeddable HTML replays — zero dependencies, no account needed.
Secure credential injection, policy enforcement, and audit trails for AI coding agents. Open-source Go CLI with Homebrew install, MIT licensed.
SourceWizard is an open-source CLI that uses AI to install and configure SDKs automatically — handling middleware, env vars, and package setup so you stop reading READMEs.
Voker is a YC S24-backed analytics platform that gives AI agent builders full visibility into sessions, corrections, and resolution rates via a drop-in SDK.
OpenGAP defines AI agents as a folder of YAML and Markdown files. Clone a repo, run opengap, and any AI framework becomes your runtime.
Open-source edge AI engine that runs local LLMs on iOS, Android, and wearables using custom quantization, CPU/GPU kernels, and an OpenAI-compatible API.
Deploy Bun or Python functions as versioned, sandboxed HTTP endpoints with 800+ OAuth integrations. Velane gives AI agents the integration layer they actually control.
MarinaBox provides secure, isolated browser and desktop environments for AI agents. Docker-based, Python SDK included, works with Playwright and Selenium.
Structured AI design review by Claude, ChatGPT, Gemini, and Grok. Submit your code, get parallel critical analysis with confidence levels, and ship with confidence.
Setoku is a self-hosted MCP knowledge server that gives AI agents the metric definitions, schema context, and gotchas they need to query company data correctly — no AI runs on the server.
Kastra adds sub-millisecond authorization to every AI tool call, shell command, and API request in your coding workflow. Free tier available.
Traycer connects Claude Code, Codex, Cursor and other coding agents in one shared workspace with unified context, agent-to-agent loops and real-time collaboration.
Smooth CLI replaces low-level browser automation with natural language commands, letting AI agents handle web tasks without context-window bloat or token waste.
Pick up an AI coding session from Claude, Gemini, Codex, or 13 other tools and hand it off seamlessly — no context lost.
Run Claude Code, OpenCode, and a dozen other AI coding agents in parallel from a single TUI or web dashboard. Each agent gets its own tmux session, git worktree, and optional Docker sandbox.
A complete STT + LLM + TTS + VLM pipeline running on Apple Silicon with sub-200ms latency. 40 macOS actions via voice, local RAG, no cloud, no API keys.
How EGC connects 20+ AI coding tools—Cursor, Claude Code, Copilot, Aider and more—with shared persistent memory, encrypted locally.
Leap is an AI developer agent that builds and deploys full-stack apps with real backends to your own AWS or GCP cloud. Connect GitHub, review PR-style diffs, and deploy via Encore.ts.
Open-source tool that uses LLMs to extract JSON from PDFs, DOCX, and images. Custom schemas, local model support, and self-hosted.
Six Playwright tools let AI agents open browsers, read pages, and act. 55% lower cost than alternatives.
Argmin AI optimizes model selection, prompts, and routing to cut AI agent costs by up to 10x. Prompt compression, RAG tuning, and FrugalGPT-style routing.
Sphinx is a data-native AI copilot for Jupyter notebooks that understands data science workflows. It runs an agentic loop cell-by-cell, reads charts, and connects to Snowflake and Databricks.
YourMemory gives AI agents persistent, self-improving memory using biological Ebbinghaus decay curves, graph linking, and consolidation. +16pp better recall than Mem0 on LoCoMo.
ActivePieces turns its 280+ automation pieces into MCP servers your AI agents can use. Self-hosted, TypeScript-based, MIT licensed.
Minicor deploys AI agents that automate legacy Windows desktop systems like EHRs and ERPs, self-healing when UIs change. SOC 2 and HIPAA compliant.
Open-source AI code review tool that analyzes git diffs and generates structured reports with severity ratings. Supports Anthropic, AWS Bedrock, Ollama.
MemoryStack gives AI agents persistent memory, knowledge graphs, and semantic search. Free tier includes 500 memories/month with Python and Node.js SDKs.
Port42 is a native macOS app where multiple AI companions and humans coexist in shared chat channels, building real-time visualizations and tools together. Open source, MIT licensed.
Arrakis is an open-source sandboxing service that runs AI agent code in secure MicroVMs with snapshot-and-restore, a REST API, Python SDK, and MCP server support.
MCPJungle is a self-hosted gateway that centralizes multiple MCP server connections behind a single endpoint, replacing scattered per-client configs.
Python tool that polls Zotero for new papers, syncs PDFs to reMarkable, extracts highlights, and spins up Claude Code research agents from your reading.
AgentLens is an open-source, self-hosted observability platform for AI agents. It records every tool call, lets you replay failures step-by-step, and uses AI to diagnose root causes.
OMS defines the .mg container format for immutable, content-addressed AI agent memory. Open standard with SHA-256 hashing, COSE signing, and three specs covering storage, querying, and output.
Construct gives your AI agent a persistent work OS — memory, files, browser, terminal, schedules, workflows, and 1,000+ connected apps in one supervised cloud workspace.
CapaKit is a free runtime and CLI toolkit for building, packaging, and running AI app Kits — self-contained workloads with MCP tools, voice agents, and more.
Give AI agents their own disposable microVMs with hardware isolation. Sub-second boot, browser sandbox, file mounting, Python SDK and CLI. Apache 2.0.
A secure persistent AI agent server in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, and MCP tools. Runs locally.
Coasty gives developers a $0.05 per predict API to control a real browser or desktop, with 1,000+ native app integrations for Gmail, Slack, GitHub, and more.
Generate code from natural language, test in a sandbox, then deploy as a REST endpoint in one click with Structured Blocks.
MinusX adds an AI side-chat to Metabase that answers any business question in plain English, using your existing dashboards and custom metrics as context.
Stagewise is an open-source agentic IDE that embeds an AI coding agent directly into your browser tab, with full access to console and debugger. Supports 30+ models.
Verdent AI is an agentic coding suite that runs multiple specialized agents in parallel, plans tasks with a built-in Plan Mode, and ships production code via VS Code or JetBrains.
A free browser tool showing which internal concepts a language model holds mid-computation, using Anthropic's Jacobian lens to let you observe reasoning layer by layer.
Cq is an open source framework from Mozilla.ai that lets AI coding agents share what they learn so others avoid repeating the same mistakes.
Matrix OS gives AI agents their own persistent hosted workspace with terminal, files, apps, and Postgres — accessible from any browser after your laptop closes.
RCLI is a local voice AI for macOS running a complete STT + LLM + TTS + VLM pipeline on Apple Silicon. Sub-200ms latency, 40 voice-controlled macOS actions, local RAG over your documents.
1Code is an open-source coding agent client that runs Claude Code and Codex with a visual UI, git worktree isolation, and background cloud sandboxes.
Run AI agents locally on macOS/Linux with a personal CFO, Mac health doctor, and DJ. Drop-in skills, P2P model sharing, MCP server.
A free, open-source linter for AI coding agents that enforces your codebase standards and keeps quality consistent across the team.
Fluree DB is an open-source graph database that speaks SPARQL, JSON-LD, and Cypher natively, with built-in vector search and AI agent memory.
EchOS captures notes, URLs, voice messages, and photos through Telegram and surfaces them with hybrid semantic search. Self-hosted, MIT-licensed, no subscription.
Superset is a desktop app that orchestrates multiple AI coding agents in parallel using git worktrees. Built with Rust, it works with Claude Code, Codex, and other CLI agents.
Run any AI agent in a zero-latency kernel-enforced sandbox with zero setup. Nono isolates agents and their tools with least-privilege policies, credential proxying, and L7 API filtering.
Open-source MCP server providing persistent semantic memory for AI agents. Supports Postgres + pgvector, OAuth 2.0, and 20 tools for storage, retrieval, and knowledge graphs.
An AI content brain for creators that lets you chat with TikToks, YouTube videos, podcasts, and PDFs using a visual board interface. From $6/month.
Free, independent hub scoring B2B data and AI-agent APIs against verified ground truth. Covers lookalikes, enrichment, funding, TTS, and STT with public methodology, OpenAPI 3.1, and MCP access.
Build and run agentic workflows across channels with YAML, MCP tools, memory and RAG. Step-by-step setup using the Hexabot CLI.
QueryVeil runs entirely in your browser. Drop in a CSV and the AI investigates your data without ever uploading it — DuckDB handles processing locally.
Port42 is a native macOS app where multiple AI companions collaborate with humans in the same conversation, build real-time ports, and run CLI agents inline. Open source and end-to-end encrypted.
Cognee gives AI agents persistent long-term memory using a knowledge graph. Self-hosted, Apache-2.0, and works with Python 3.10+.
WonderTwin gives your AI agents local, behavioral clones of third-party APIs — Stripe, Twilio, Resend, and more — that run offline and mirror production failures. Open-source MIT.
Freestyle gives AI coding agents their own Linux VMs with git-backed persistence, sub-second provisioning, and GitHub sync. Open-source option available.
Coasty is a computer-use AI agent ranking 85.60% on OSWorld, with a REST API at $0.05 per predict, MCP server, and 1,000+ OAuth integrations for $99/month flat.
papercrane-cli gives Claude Code authenticated access to your data sources and turns business questions into live, shareable dashboards — no coding required.
MLJAR Studio is a desktop app where you chat with your data in natural language and get reproducible Python notebooks. AutoML, pandas, and database connectors included.
Membrane gives AI agents typed, revisable memory instead of append-only transcripts or flat vector stores. Five memory layers, trust-aware retrieval, and Go/TypeScript/Python SDKs.
MirrorNeuron is an open-source runtime that keeps long-running AI agents recoverable, resumable, and locally private — without Airflow, Temporal, or cloud infrastructure.
A TypeScript framework for building typed, event-driven AI agents with AG-UI event streaming, structured output, and composable plugins.
Find the best MCP servers for Claude and AI workflows. MCP Review is a free, open-source directory with community-driven ratings and reviews, MIT licensed.
Agnost AI continuously analyzes production conversations, catches agent failures your evals miss, and turns the highest-impact patterns into reviewed fixes.
AgentWatch is an open-source proxy firewall that sits between AI agents and LLM providers, blocking requests that would blow past your budget. Two lines of code, 10 providers, sub-10ms latency.
Cybara is an open-source, self-hosted AI agent OS built on Bun with browser automation, MCP support, multi-channel messaging adapters, and encrypted wallet controls.
OpenTrace connects Claude Code and Cursor directly to your production observability data via MCP. Self-hosted, no Elasticsearch, runs on a $4/month VPS.
Set up DenchClaw, an OpenClaw-based local AI CRM that runs on your Mac. Manage leads, automate outreach, and chat with your data - no cloud required.
Qurt is a free, open-source desktop AI coworker for macOS and Windows that researches the web, writes drafts, runs commands, and reads your files. BYOK with no subscription.
Shuru boots lightweight ephemeral Linux VMs on macOS using Apple Virtualization.framework, giving AI agents a disposable sandbox to run code safely without touching the host.
Julie is an open-source desktop AI that sees your screen, responds by voice or text, and autonomously controls your browser or computer via Puppeteer and JXA.
Coasty is an AI agent API for computer-use automation. Score 85.60% on OSWorld benchmark, 1000+ app integrations, and $0.05 per predict call. YC S26.
SUTRA.team runs 15 AI specialists as a deliberating council, using the Sammā Suit 8-layer security framework to synthesize decisions for autonomous agent teams.
Connect, secure, control and observe every MCP connection, AI skill and agent session. Speakeasy is the control plane for enterprise AI governance at runtime.
Xano 2.0 uses AI to generate production-ready back ends with APIs, databases, and business logic from natural language prompts — no coding required.
Compare response time, throughput, and cost across OpenAI, Claude, Gemini, and any OpenAI-compatible local model with this browser-based benchmark tool.
Testronaut lets you write Playwright tests in plain English. Define missions, run real browsers, get AI-generated reports without brittle selectors.
Build real-time voice and multimodal AI agents with Pipecat, the open-source Python framework from Daily.co. Supports 50+ STT, LLM, and TTS services.
Bodhi App is a free, open-source desktop app that runs open-source LLMs locally on macOS, Windows, or Linux with an OpenAI-compatible API and built-in Chat UI.
Captain connects to S3, SharePoint, and 20+ sources to index video, images, PDFs, and audio, then serves AI agents via a clean REST API or MCP server. YC W26.
GitHits is an open-source CLI and MCP server that gives AI coding agents version-aware indexed access to public open-source code, package docs, and changelogs.
ContextVault stores shared memories once and makes them reusable across your team. A hybrid retrieval layer for AI that survives sessions.
Control Claude Code and Codex by voice from your phone, car, or watch. Self-host free with Java 21 or use the managed cloud.
Frontier coding agent powered by open models like GLM and DeepSeek. Runs in your VPC, code never leaves your infrastructure. 75.5% Terminal-Bench 2.1, 3x cheaper than Claude Code.
Pochi is an open-source VS Code extension that turns any LLM into a coding agent. Run parallel agents in isolated Git worktrees, read/write files, execute commands, and automate refactoring tasks.
Deploy a self-hosted RAG pipeline with built-in MCP tools for PostgreSQL, MSSQL, MySQL, SSH, and filesystem indexing. Works with Claude Desktop, Cursor, and any OpenAI-compatible client.
A full-featured desktop AI assistant that runs locally, supports multi-user workspaces, and connects to any LLM provider. MIT licensed, with built-in agents and document chat.
A free web tool that visualizes internal activation patterns of language models layer by layer as they process a prompt, letting you observe and manipulate concepts mid-computation.
Skillscript is a Makefile-inspired DSL that lets AI agents author reusable, human-approved workflows with built-in security guardrails and MCP connectivity.
Statey is an MCP-native shared database that lets Claude, Cursor, and ChatGPT share structured records across every conversation. Hosted, free to start.
Transform any codebase into a single navigable Markdown doc for AI tools. Go CLI, MIT licensed, with file filtering and clipboard support.
KaibanJS is an MIT-licensed JavaScript framework for building and orchestrating multi-agent AI systems with a Kanban-style visual board. 1.4k stars on GitHub.
Engram gives AI agents persistent, searchable memory with a 5-line Python SDK. SQLite-backed, self-hosted, zero-config, MIT licensed.
Stoneforge is an open-source TypeScript platform for orchestrating multiple AI coding agents in parallel. It features a web dashboard, git worktree isolation, and automated merge review.
Semble indexes any codebase in ~250ms and answers natural-language queries in ~1.5ms on CPU, using 98% fewer tokens than grep-plus-read. MIT-licensed, no API keys needed.
Aegize is a runtime governance layer that sits between autonomous AI agents and the tools they control — adding identity, policy enforcement, permissions, and audit logging.
A lightweight observability tool that wraps your existing LLM calls and surfaces traces, token costs, latency, and errors in a single dashboard.
Open-source platform for securing AI agents with fine-grained policies, runtime enforcement, and tamper-evident audit logs. Apache-2.0.
OpenBrowser is an open-source AI browser automation framework using a CodeAgent architecture to control any browser via CDP, with MCP and Python 3.12+.
Nimble is an MCP server that lazy loads tools on demand instead of flooding your context window with every tool schema. Over 99% token savings on initial MCP load.
A local document memory server for AI agents. Store notes, code snippets, and task context in LevelDB with a fast CLI and optional daemon.
AgentGram is an open-source, self-hostable social network built for AI agents. Features Ed25519 cryptographic auth, semantic search, Python/TypeScript SDKs, MCP server, MIT license.
YC P26-backed runtime gives your coding agents isolated sandboxes so they can build and deploy without touching production. Works with Claude Code, Cursor, Codex.
Open-source app that runs any ComfyUI workflow with zero setup. Auto-installs custom nodes, missing models, and isolates each workflow in its own environment.
Nudge is an open-source TypeScript library for building prompts with a fluent builder API and generating optimized system prompts via AI CLI codegen.
A local-first desktop AI workspace that keeps data in SQLite, supports cloud and local models, and organizes long-running AI workflows with branching sessions, knowledge bases, and extensible applets.
Onit SideKick docks an AI chat sidebar to any Mac app, letting you highlight text or load a window as context for Claude, GPT, Gemini, or local Ollama models.
AMP is an open-source memory server for AI agents with MCP native support, SQLite storage, D3.js visualization, and a 3-layer brain architecture.
Papr gives AI agents persistent memory, knowledge connections, and context intelligence. Ranked #1 on Stanford's STaRK benchmark at 91% accuracy.
An open-source MCP server that gives AI agents 18 tools for querying FIFA World Cup 2026 data – matches, teams, venues, standings, and more – with no API keys required.
Port42 is a native macOS app (Apple Silicon, macOS 14+) where humans and AI companions coexist in the same conversation, build tools together in real time, and share an end-to-end encrypted open protocol.
Linkly AI indexes your local documents and exposes full-text search via an MCP server and CLI, letting any AI coding agent query your knowledge base directly.
Replace 'hub' with 'ingest' in any GitHub URL to instantly get a codebase digest optimized for LLMs. No sign-up, free, open-source.
Dedalus Labs launches persistent Linux machines that boot in under 250ms with full VM isolation. Connect any LLM to any MCP tool without YAML or Dockerfile config.
Steadwing is an autonomous on-call engineer that diagnoses root cause in under 5 minutes and delivers actionable RCA reports with real remediation steps.
Webpages average 50K+ tokens. BotBrowser strips the bloat and returns clean markdown, saving 90–95% of tokens for LLM agents. MIT licensed.
Sonars runs multiple AI agents in parallel, each isolated in its own Git worktree. Built by a graphics R&D engineer who used it to build itself in 3 weeks.
Tabstack gives AI agents structured web data and browser automation via a single API. Built by Mozilla, it handles the messy crawling layer so you can focus on the agent logic.
WebMCP Core (@keak/webmcp-core) crawls any URL, extracts forms and API calls, and auto-generates structured tool definitions compatible with Chrome 146 WebMCP. MIT licensed.
Superset orchestrates multiple AI coding agents in parallel using git worktrees, letting you monitor and switch between tasks without context-switching overhead.
Free, open-source voice dictation for macOS. Whisper + local LLM polish that adapts tone per app—Gmail gets formal, Slack stays professional, LINE is casual.
Turn one-sentence prompts into production-ready AI function endpoints. Weco AI Functions generates structured, scalable REST APIs with web-search and multimodal support.
Captain is a YC W26-backed API that searches across video, images, PDFs, and audio in two API calls. Built on MRAG-Bench with 95% accuracy.
Local-first AI memory tool with 74.8% zero-LLM benchmark on LoCoMo. No API keys, no cloud, AGPL-3.0 — runs fully offline.
TaskPeace is a ranked task queue that AI coding agents like Claude Code and Cursor pull from over MCP. Free tier + $10/mo Pro.
Shellular gives you a full agentic dev environment on your phone — Claude Code, Codex, Cursor, and OpenCode with a real UI, terminal, file browser, and browser DevTools.
A visual IDE for building complex AI agents and prompt-chaining workflows. Ships with a desktop app, TypeScript library, and integrations for GPT-4, Claude, and more. MIT licensed.
Contextify indexes your Claude Code and Codex sessions locally, giving you full-text search, Apple Intelligence summaries, and cross-device sync for your AI coding history.
Qualcomm's open-source GenAI runtime for Snapdragon. Runs GGUF models from Hugging Face locally on Hexagon NPU, Adreno GPU, or CPU via CLI, Python, or OpenAI-compatible server.
Polos is an open-source runtime for AI agents that handles sandboxed execution, durable workflows, human-in-the-loop approvals, and built-in triggers. Write agents in Python or TypeScript and ship to production.
Open-source incremental data framework that keeps AI agents grounded in fresh, structured context. Only the delta is reprocessed — no stale batches, zero re-processing.
bVisor spins up an isolated bash sandbox in ~2ms using Linux syscall interception, no VMs or remote infra needed. Built in Zig, ships as a TypeScript SDK.
Drag-and-drop your OpenAPI or Postman spec into liblab and get a hosted MCP server URL in 30 seconds. Connects any REST API to Claude, Cursor, OpenAI, or Gemini as an AI-ready tool.
Sipp is an open-source WebGPU runtime for GGUF AI models, built with Rust and C++. It runs models in-browser with zero dependencies and extends to native inference and cloud provider routing via a unified API.
Velda turns any dev environment command into a cloud batch job. No Dockerfiles, no image registries, no Kubernetes manifests — just prefix with vrun and scale.
A lightweight React SDK from Stytch that detects AI agents on your site and lets you serve different content to bots vs. humans. Easy drop-in components.
Intercept, audit, and validate AI agent tool calls before execution. Viberails adds a security layer between AI agents and their operations with under 50ms latency.
Commander is a Chrome extension that uses AI to automate web tasks via natural language — "go to YouTube, search for IPL, play the first video."
Validate AI agents without building your own test infrastructure. Automate coverage, catch regressions early, and verify vendor systems without code access.
Zuplo is a fully-managed API gateway you configure with code. Add rate limiting, authentication, an AI gateway, MCP server, and developer portal — deploy to the edge in minutes.
Sipp is an open-source WebGPU runtime for running GGUF AI models directly in the browser with no server calls. Built with Rust and C++, it delivers 3x faster inference than comparable approaches with zero dependencies.
OpenAgents Workspace is an open-source platform where AI coding agents share threads, files, and a live browser — letting you coordinate multi-agent workflows from a single URL.
A lean Python toolkit for building AI agents from simple YAML specs — supports OpenAI, Anthropic, DeepSeek, and more.
Drop YouTube videos, PDFs, docs or audio and get production-ready SKILL.md files for Claude, Cursor, Copilot and 30+ AI agents.
Davia auto-generates interactive wiki-style docs from your codebase via AI coding agents. Docs are editable, include visualizations, and sync to a collaborative workspace.
Serverless AI search platform by Chroma. Supports vector, full-text, regex, and metadata search on object storage. 28k GitHub stars, Apache 2.0, SOC 2 Type II.
Nuanced uses static analysis to generate enriched function call graphs for Python packages, giving AI agents structural code understanding.
NetCopilot is a modern SSH, Telnet and Serial client with ARIA, a built-in AI agent that diagnoses BGP problems, routing issues and other network faults. Free for Windows and Linux.
Open-source framework for building durable AI workflows with human approval, structured outputs, and versioned execution. Works with Node.js and Go.
Paper Lantern MCP brings 2M+ research papers to AI coding agents. On-demand academic knowledge for Claude Code, Copilot, and Cursor.
Test and benchmark AI web agents against Mind2Web, WebArena, and AgentInstruct datasets with ground-truth trajectories and sandboxed websites. Built by a16z-infra.
FlowScript is an open-source TypeScript SDK and query engine for AI agent reasoning. 21 typed markers encode decisions, tradeoffs, and causal chains — D3 web editor, no network dependency.
CloudGrip connects GitHub, GitLab, and Slack with a code review agent and Cerberus vulnerability scans to govern AI-generated code before it reaches production.
Ratschn is a native macOS dictation app that runs Whisper locally on Apple Silicon, transcribing voice to text entirely offline with no subscriptions.
Talk to Claude to build and manage durable workflows. No node editors, no connectors. Zyk deploys on Hatchet with retries, scheduling, and human-in-the-loop built in.
Arkain is a browser-based CDE with AI code completion, real-time collaboration, GPU containers, and pre-built templates for teams. Free tier available.
Outlit unifies customer data from your entire stack into a single agent-ready profile. YC-backed, $500/mo Team tier, SOC 2 Type II certified.
RapidFire AI is an open-source experiment execution framework for LLM customization — RAG, fine-tuning, and post-training — delivering 16–24x throughput over sequential pipelines.
Kita uses vision AI to parse bank statements, tax returns, and P&L documents for credit underwriting, handling messy photos and scans that break standard OCR tools.
Lightbox records every tool action an AI agent takes, immutably and locally. Debug, replay, and audit autonomous agents with forensic precision.
Run one prompt across Claude, GPT, Gemini, and 40+ models simultaneously. yardstiq streams outputs side-by-side with real performance stats and an AI judge — all from the terminal.
AI photo studio that generates professional headshots, dating profile photos, and social media content from existing photos. Free credits on signup, no credit card required.
Aikeedo is a pure-PHP, self-hosted AI platform that bundles chat, image generation, video creation, and audio transcription into one launch-ready product.
Herdr is a terminal-based agent multiplexer for running and orchestrating multiple AI agents. Workspaces, panes, real terminal views, remote SSH, and mouse-native UI. No Electron, no GUI app.
TesterArmy is a YC P26-backed agentic QA platform. Describe test flows in plain English and let AI agents run end-to-end checks on web and mobile, with Slack alerts and CI integration.
MCP Manager is an open-source Python CLI that lets you search, install, and manage Model Context Protocol servers across Claude Desktop, Cursor, and Claude Code from one command.
Open-source AI agent monitoring platform. Full observability into what is failing in production, issue detection, semantic search, and eval alignment tracking.
Enact is an open-source registry and runtime for discovering, verifying, and running AI-executable tools with cryptographic signatures and policy enforcement.
TengineAI provides a remote MCP server that exposes your HTTP APIs as tools to AI runtimes, handling auth, execution, and observability.
Forge is a Python reliability layer that wraps self-hosted LLM backends with tool-calling guardrails, pushing an 8B model from 53% to 84%+ success on agentic tasks.
Local-only AI memory that scores 74.8% on LoCoMo benchmarks with zero cloud dependency. AGPL-3.0, supports Claude, Cursor, 16+ agents.
Connect AI agents to the web through browsers. Hyperbrowser MCP Server lets Claude, CUA, and other agents scrape, crawl, and extract structured data at scale.
A Mac app that runs local LLMs, Claude, and ChatGPT from one interface. Private by design, works offline, no subscription.
Connect Claude and other AI assistants to a Morphik knowledge base via the official MCP server. Supports multimodal search, file ingestion, and document retrieval.
Set up Lantern, the open-source PostgreSQL extension for vector storage and HNSW search. 888 GitHub stars, YC W24, AGPL-3.0 licensed.
Laminar is an open-source observability platform for AI agents. It traces LLM calls, tracks tool use, runs evaluations, and detects hallucinations.
140K+ developers use Metaschool's free AI templates to build apps like flashcards, email generators, and chess games with GPT-4 and Gemini.
kit is an open-source toolkit for codebase mapping, symbol extraction, and code search. Build LLM-powered developer tools, agents, and workflows with Python, CLI, or MCP.
Pluely is a privacy-first, open-source AI desktop assistant that stays hidden during meetings and video calls. Built with Tauri and Rust, only 10MB.
Sequel acts as a secure MCP bridge between your databases, SaaS tools, and any AI agent. Connect once, query in plain English across PostgreSQL, BigQuery, Stripe, and 100+ sources.
Sipp is an open-source AI runtime that runs GGUF models directly in-browser via WebGPU, with a symmetric API for local execution and cloud gateway routing. Built with Rust and C++.
Reyn is a privacy-first desktop AI for Mac that watches your screen, builds a private work journal, and answers questions — all locally.
Rigour is an open-source governance layer for AI coding agents that scans for secrets, enforces code quality, and controls agent memory in real time.
Instantly check whether your PC can run open-source LLMs like Llama, Mistral, and Gemma locally. Get personalized GPU/VRAM requirements and quantization recommendations.
Open-source visual programming for backend AI workflows. Build, debug, and iterate agentic AI flows directly in VS Code with full TypeScript integration.
One API to route across OpenAI, Anthropic, Google, and more. Sudo handles context management and monetization so developers can focus on building AI products.
Gortex indexes code into a graph and exposes 175 MCP tools for AI agents. Supports 257 languages, 17 coding agents, and delivers up to 50x fewer tokens per response.
Mastra is an open-source TypeScript framework for building AI agents and AI-powered applications. From the team behind Gatsby.js, backed by Y Combinator W25.
Memobase is a persistent memory server for AI agents that eliminates context silos across Claude, Cursor, and ChatGPT via MCP and OpenAI Actions. Self-hosted option included.
Soma is a Rust-based AI agent and workflow runtime with a TypeScript SDK that brings resumability, MCP integration, and A2A protocol support to your existing AI stack.
Cua provides sandboxes, SDKs, and benchmarks for building AI agents that control full desktops on macOS, Linux, and Windows. MIT-licensed, 18K stars.
Hopper is an agentic terminal that lets AI agents navigate ISPF, write JCL, debug mainframe jobs, and query VSAM inside IBM z/OS.
Point WebMCP Core at any URL, get AI agent tool definitions in seconds. Auto-crawls forms, APIs, and interactive elements; outputs TypeScript, React hooks, or YAML for Chrome 146+.
Superblocks is a developer-focused IDE for building internal apps, APIs and cron jobs with AI. Governance layer included.
Create full-stack AI apps locally with Dyad, an open-source builder that runs entirely on your machine — no cloud lock-in, bring your own keys, Apache 2.0 licensed.
Open-source document processing tool that uses AI to extract structured JSON data from PDFs, DOCX, and images. Supports custom schemas, multiple file formats, and local LLM integration.
Kinic creates a portable, tamper-proof vector database on the Internet Computer blockchain for AI. Cryptographically secured, user-owned, with zero-knowledge proofs.
RCLI runs a full STT + LLM + TTS pipeline on Apple Silicon with MetalRT acceleration. No cloud, no API keys — just 40 macOS voice actions and sub-200ms latency.
Open source platform for exploring, explaining, and evaluating neural network features in models like Gemma and Llama — with a hosted tier for teams.
Spine Swarm runs parallel AI agents across 300+ models on an infinite visual canvas, turning complex non-coding projects into composable block-based workflows.
Open-source AI support widget for React and Next.js with headless components, real-time messaging, and code-first customization for developers.
Kryfto is an open-source framework that gives AI agents real web browsing capabilities. Ships a 42-tool MCP server for Claude Code/Cursor/Codex, anti-bot stealth, and Docker-based self-hosting.
OpenBrowser lets any LLM control Chrome via natural language, using a CodeAgent that writes and executes Python code against live CDP sessions. 2-6x fewer tokens than Playwright MCP.
Deploy and manage unlimited OpenClaw AI employee instances from a single dashboard. Per-instance access control, unified billing, and volume discounts from $0/mo.
Ubik Studio brings a Cursor-like AI editing experience to local file research. Model-agnostic, human-in-the-loop verification, and a citation engine built to stop hallucinations.
Inconvo is an open-source platform for building data agents that answer natural-language questions over production databases with safe query execution, permissions, and structured outputs.
Local-first issue tracker built for AI coding agents. Scoped issues, durable context, and a CLI that agents can own end-to-end.
Self-hosted code search and AI chat tool that indexes GitHub, GitLab, and local repos, letting you ask natural language questions with inline citations and navigate code directly in the browser.
Open-source platform for background tasks, AI agents, and durable workflows. Postgres-backed, multi-language SDKs, free cloud tier with 100k runs.
Kikubot turns email inboxes into AI agents. Deploy a multi-agent network where agents poll IMAP, run LLM loops, and reply via SMTP - no UI needed.
Eliezer is a ~6K-line TypeScript AI agent that runs locally, edits its own code, and works with any OpenAI-compatible LLM. MIT-licensed.
Production-grade middleware that intercepts AI agent tool calls, evaluates them against policy, and blocks or logs risky actions before execution.
DataFuel API transforms websites into clean markdown for RAG pipelines and LLM training. One endpoint, no scraping code.
Spidra is a no-code AI web scraping platform. Point at any URL, describe what you want in plain text, and get structured data back - no CSS selectors, no proxy management.
Vocode is an open-source Python library for building real-time voice-based LLM applications. Deploy to phone calls, Zoom meetings, and more. MIT licensed, 3.7k stars.
Moru gives AI agents their own isolated Linux VM using Firecracker microVMs. Open-source, self-hostable, and works with Claude Code and Codex.
Deploy AI agents into secure cloud VMs with a full REST runtime API. File ops, terminal, exec, and search — controlled entirely from your agent code.
Share and search AI coding sessions across Claude Code, Codex CLI, Gemini CLI, and opencode with this open-source MCP server.
Run Claude Code, OpenCode, Gemini CLI, or any terminal AI on your iPhone or Android in under 60 seconds. Free, E2E encrypted, zero-knowledge architecture.
RCLI is an on-device voice AI for macOS. A complete STT + LLM + TTS + VLM pipeline running natively on Apple Silicon with sub-200ms latency. No cloud, no API keys.
A local-first AI orchestration system for macOS. Built on a graph architecture with capability-based security, it runs entirely on-device with no cloud dependency.
Helply is an AI-native B2B support platform where you pay only when AI resolves a ticket, flags a churn signal, or catches an upsell opportunity. Built for $1M–$50M ARR companies.
Plandex v2 is an open-source AI coding agent designed for long-running, multi-file tasks. It沙盒diff预览、2M上下文、本地Docker部署,适合大型代码库。HN 257pts热榜。
Open source CLI that gives AI coding agents like Cursor and Claude Code persistent memory of your real codebases and documentation.
Sentrial is a YC W26 observability platform that detects silent regressions across AI agent sessions, tool calls, and LLM interactions before end users notice.
A privacy-first, local-first AI meeting notetaker. Transcription runs on your machine, notes save as markdown, and you bring your own LLM. MIT licensed.
Command Center runs multiple AI coding agents in parallel and uses a refactoring agent to turn AI-generated slop into production-ready code. Here's how it works.
Open-source local AI agent with Basna ensemble routing, Agent Forge archetypes, 47 built-in tools, and a web-based Flight Deck dashboard. Supports OpenAI, Claude, Gemini, Ollama, and OpenRouter.
Zoonk is an open-source AI learning platform that turns any topic into structured interactive lessons. Self-host with Next.js, pnpm, and PostgreSQL.
Measure how well your hardware runs local AI models. Open-source benchmark tests prompt speed, generation speed, and time-to-first-token for LLMs.
Trace is a macOS menu-bar app that transcribes meetings locally on Apple silicon. No cloud, no accounts, no meeting bots. Outputs clean markdown with flagged key moments.
Open source vibe coding tool by Replay.io that uses time-travel recordings and AI to fix bugs that stump LLMs. Free, built on Bolt.DIY.
Adam is an AI CAD agent that helps mechanical engineers build hardware faster. Open source text-to-CAD web app with parametric controls and multi-format export.
Reality Defender API detects AI-generated deepfakes in images, audio, and video. Enterprise-grade verification for platforms and institutions.
Lukan is an open-source, sandboxed AI agent workstation that runs fully local. Built in Rust with 60ms cold start, it handles code, email, calendar, and automation.
BuildShip is an AI-powered visual backend builder for creating APIs, CRON jobs, and cloud functions. No-code ease with full code access, built on Google Cloud.
Dynbox is an intelligent file organizer. Easily sort and find all your files, whether on your cloud storage or local disk.
Deploy a cloud-hosted AI employee powered by OpenClaw in five minutes. Includes every major model, hundreds of integrations, and all your connected accounts.
Plan the prompts, retrieval, model choices, and infrastructure behind an AI workflow. See cost, latency, and dependencies before the architecture turns into code.
One-binary Rust server for self-hosted AI agents with memory, voice, MCP tools, and integrations for Telegram, WhatsApp, Discord, Slack, and more.
Storm MCP connects AI agents to 1,100+ verified MCP servers via one-click deployment. Enterprise security, observability, and zero config required.
Port42 is a native Mac app where AI companions talk, build, and think together—generating tools dynamically from your actual work patterns.
Rowboat is an open-source AI coworker that remembers your projects, codebase, and preferences — like Claude Code but runs on your own infrastructure.
A curated directory of 316 tools for building AI agents, LLMs, and RAG pipelines. Browse by category, use case, and stack.
TinyKit is an open-source platform for vibe-coding small web apps. Build with an AI agent, host on your own server, deploy static bundles in seconds.
Set up AI agents to build and manage superglue tools via the CLI and superglue skill. Perfect for developers building custom AI integrations.
AgentLair gives AI agents a persistent address, credentials, audit trail, and namespace that survive session restarts. Single-operator indie project out of Norway.
Open-source benchmark that tracks which tools AI models recommend for vibe-coding prompts across beginner to expert scenarios.
A secure persistent AI agent server in Rust. One binary, sandboxed execution, multi-provider LLM support, voice, memory, and integrations for Telegram, WhatsApp, Discord, and more.
Modulus connects code repositories into a unified knowledge graph, helping AI coding agents understand and navigate cross-file context across your entire codebase.
Monitor AI agent costs, logs, and kill runaway bots with this open-source dashboard. Free, open source, self-hosted, takes 2 minutes to set up with Node.js.
CosmicJS just shipped Team Agents – AI teammates that manage your CMS from Slack, WhatsApp, and Telegram. Here's how the integration works and what it means for content teams.
Relvy is a YC F24-backed on-call automation platform that executes runbooks during incidents — reducing MTTR by turning static SOPs into AI-driven response workflows. Free tier available.
ClawsMarket is a marketplace where AI agents discover and run curated software workflows — booking meetings, trading markets, sourcing deals.
Trickle is an AI agentic canvas for vibe coding that lets you build production-ready web apps and sites using natural language, with built-in image and video generation.
An open directory of AI coding tools for Claude Code, Cursor, Replit, and MCP. Discover 70+ curated agents, plugins, rules, and skills in one place.
Twill keeps a persistent dev environment for each repo, forks it for every task, and lets coding agents write back memories, setup fixes, and skills while verifying PRs with tests and screenshots.
A purpose-built LLM for OCR, web scraping, and classification tasks that need consistent, deterministic results — no hallucination, no margin for error.
Caddie is a Slack-based AI agent that connects to your tools, learns your workflow, and executes tasks on demand. Pre-built skills available.
Hexabot is an open-source AI chatbot platform with visual workflows, web and messaging channels, MCP integration, and self-hosted deployment for teams that need privacy and control.
InsForge is a Postgres BaaS that turns natural language prompts into data models, APIs, and backend logic—no SQL or schema migration required.
Rivet is an open-source AI agent development environment built by Ironclad for building real-world AI workflows with visual editing, integrated debugging, and LLM provider flexibility.
Find matching jobs, create job-specific resumes and cover letters, and apply across 12 ATS platforms with built-in tracking. Free to try.
Engram processes agent experiences into structured long-term memory while Fold provides semantic search across project knowledge. A practical look at building persistent memory for AI agents.
Kampala by Zatanna AI reverse-engineers any app into a REST or GraphQL API without coding. Point, click, and get structured data from any mobile or web app.
persist.chat is an AI sales agent that finds prospects across 200M+ LinkedIn profiles, X, and email — then writes and follows up across every channel until they reply.
Aikeedo is a self-hosted AI platform combining chat, image generation, video creation, and audio transcription in one unified workspace for creators and developers.
Sentrial monitors your AI agents in production and catches failures, errors, and unexpected behaviors before they reach your users. Built for LLM-based systems.
Superhighway serves live web search to AI agents through the x402 payment protocol, charging per-call in USDC with no API key required.
A curated directory of AI tools for creators, indie developers, and founders. Find tools for video, audio, social media, and more.
Policy-as-code authorization built for AI agents, with OPA-native design, AuthZEN alignment, and agent-operable access workflows through MCP integration.
AppLaunchFlow is an AI-powered app store screenshot generator for iOS and Android. Create App Store and Play Store screenshots, ASO copy, and translations in minutes.
ToolJet AI is a collaborative low-code platform for building full-stack enterprise internal tools with AI agents. Sign up for early access.
OpenLegion is an AI agent platform for production. Deploy autonomous agents with Docker isolation, vault-proxied credentials, per-agent budgets, and fleet coordination.
Port42 is a native Mac app where multiple AI companions collaborate in shared channels, pulling live data to build interactive visualizations on the fly—no code required.
agent-data is a CLI that gives AI agents real-time structured data via a local API - cutting token costs and latency vs browser automation.
Agensi is a SKILL.md-based marketplace for AI coding agents. Browse 100+ skills, install in 30 seconds, use with Claude Code, Cursor, Codex CLI, and 20+ agents.
Crawl, chunk, and vectorize any website into a queryable knowledge base. REST API with collections, scheduled updates, and built-in RAG for LLM applications.
Chonkie is a lightweight, fast RAG chunking library for Python and TypeScript. Up to 33x faster than LangChain, supports semantic, token, sentence, and code chunking.
Omnara is a web and mobile agentic IDE that lets you run Claude Code and Codex sessions from anywhere. Keep your coding agents running even when you're away.
Chroma Cloud brings fully-managed, serverless vector search to production AI apps. Built on Apache 2.0 Chroma Distributed in Rust, it powers agents at Apple.
Sentrial monitors AI agents in production, detecting loops, hallucinations, and tool misuse the moment they happen. Here's how it works and how to set it up.
RunRL lets developers improve AI models and agents using reinforcement learning by simply defining a reward function — no GPU cluster management required.
Plexe is a YC X25-backed platform that turns natural language ML problem descriptions into deployed production models — automating feature engineering.
Nia indexes your codebases, docs, and wikis into a retrievable context layer that stops AI coding agents from hallucinating outdated API references and wrong.
Captain automates building and maintaining RAG pipelines for unstructured data. Index S3, GCS, and Google Drive in minutes with one API call.
IonRouter is a YC W26 inference API routing open-source and fine-tuned models via an OpenAI-compatible endpoint, built on a C++ runtime optimized for GH200.
Recall gives Claude Code a permanent memory store that survives session restarts and context compaction. Four hooks capture and restore context automatically — with cloud SaaS or self-hosted options.