Explore
MCP servers and skills: search, filter by where they run, and compare.
MCP servers and skills: search, filter by where they run, and compare.
LangSmith-Traced LLM Orchestration Agent
Hosted by authorNo licenseFew starsNo key
Open-source alternative to LangGraph Platform for TypeScript — self-host your LangGraph.js agents behind the standard Agent Protocol API. Your infra, your Postgres, no vendor lock-in. Drop-in for the
SkillApache-2.0★ 16No key
Deterministic record/replay for LLM agent HTTP traffic. Replay a failed run offline in under 1ms, zero API cost.
PythonApache-2.0Few starsNo key
Portfolio of production remote MCP + A2A agents on getvda.ai — auth/JWT, structured output, LangChain orchestration, OpenTelemetry tracing — metered via x402.
Hosted by authorMIT★ 1Few starsNo key
Agent Skill for Evaluation-Driven Development (EDD) - guide AI evaluation strategies with the 50-40-10 rule
SkillMIT★ 4Few starsNo key
Local-first flight recorder for AI agents: every LLM call, tool call, cost, and loop captured by a transparent proxy. Zero code changes.
PythonMIT★ 6No key
The open source circuit breaker for AI agents. Real-time security, secret DLP, graph guardrails and loop burn prevention for Claude Code, Cursor, Antigravity, LangGraph, n8n and many more.
SkillMIT★ 9No key
AgentOps for Claude Code. Monitors AI agent behavior during development: real-time error loops, drift detection, friction analysis. Claude gets self-awareness hooks + MCP tools. You get cost-per-commi
GoMIT★ 9No key
Tamper-proof audit trail for AI agents — the verifiable layer of agent observability. Signed, offline-verifiable receipts for every agent action. TS + Python, MCP server, zero backend. MIT.
Node.jsMITFew starsNo key
🩺 A diagnostic tool for MCP servers - analyze agent-friendliness, debug issues, and ensure best practices compliance
PythonMIT★ 16No key
Diagnose your AI agents in production. Extract policies from prompts, evaluate traces, generate diagnostic reports.
Node.jsMIT★ 4Few starsNo key
Open-source runtime security rules engine for MCP servers and AI agents. Detects prompt injection, command injection, jailbreaks, and data exfiltration.
SkillApache-2.0★ 19No key
Persistent, self-updating memory for AI coding agents (Claude Code, Codex, Cursor, Gemini, Kiro, Hermes). Built on mcp-memory-service: a post-session distillation hook, a retrieval skill, optional Clo
SkillMIT★ 9No key
Node-RED Make IoT Smart is a comprehensive AI agent designed specifically for Node-RED development.
Node.jsMIT★ 4Few starsNo key
Epistemic feedback loop for Claude Code and Cowork. Rate LLM-generated claims (correct/wrong/almost/nuance/skip), archive corrections as markdown, feed patterns back into CLAUDE.md. Personal evals, no
SkillMIT★ 1Few starsNo key
Who stands behind it