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560 repos for codex · TestingClear

Claude Autoresearch Skill — Autonomous goal-directed iteration for Claude Code. Inspired by Karpathy's autoresearch. Modify → Verify → Keep/Discard → Repeat forever.

6.3k

🔥 Lightweight, Airbrake/Sentry-compatible, PostgreSQL-based Open Source Error Catcher

222

Know what to fix next — local .pm governance skill pack for AI coding agents (Spec Kit–inspired).

104
kuberstar/
qartez-mcp

Semantic code intelligence MCP server for Claude Code - project maps, symbol search, impact analysis, and more

73
addyosmani/
web-quality-skills

Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.

2.8k
uvwt/
agentdock
uvwt/agentdockConnectors

Secure MCP runtime for AI agents to operate local machines, servers, and containers with multi-device orchestration.

784
bassimeledath/
dispatch

A Claude Code skill that 10x's your effective context window by dispatching tasks to background AI workers.

411
Evol-ai/
SkillCompass

Evaluate agent skill quality. Find the weakest link. Fix it. Prove it worked.

216
pinecone-io/
cultivar

Use cultivar to test your Agent Skills, run them in sandboxes, and across different agents.

37
isaacphi/
mcp-language-server

mcp-language-server gives MCP enabled clients access semantic tools like get definition, references, rename, and diagnostics.

1.6k
AgentWorkforce/relayFrameworks & SDKs

Real time communication for agents. Wake on message, channels, DMs and actions. Useful for orchestrating agents.

818

Containment for AI agents - user isolation, sandboxed execution, network controls, backup/rollback. TLA+ verified.

173

A collection of skills for AI coding agents working with Azure Cosmos DB. Skills are packaged instructions and scripts that extend agent capabilities.

54
microsoft/
SkillOpt
microsoft/SkillOptFrameworks & SDKs

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.

17k

A Model Context Protocol (MCP) server and CLI that provides tools for agent use when working on iOS and macOS projects.

6.4k
AvdLee/
Xcode-Build-Optimization-Agent-Skill

An Agent Skill helping you to optimize Xcode incremental and clean builds by running benchmarks and optimizing build settings.

1.2k

Evidence-grounded repository audit CLI - deterministic scanner, MCP server, live dashboard, and a GitHub Action that posts PR diffs.

156
anhvt52/
jetpack-compose-skills

Agent skill for modern Android development with Jetpack Compose — best practices for code generation and review

96

The environment engine for agent worktrees - zero-config dep sync + port/DB/compose isolation

86
danielsogl/
lighthouse-mcp-server

MCP server that enables AI agents to perform comprehensive web audits using Google Lighthouse with 13+ tools for performance, accessibility, SEO, and security analysis.

70
seuros/
action_mcp
seuros/action_mcpFrameworks & SDKs

Rails Engine with MCP compliant Spec.

120