Agent Skills tools for LangChain / LangGraph

5 projects · 5 with stars to rank by · 45,892 combined stars · snapshot 2026-11-01

Capability bundles an agent loads on demand — SKILL.md packages, subagents, slash commands, and the directories that collect them.

Built on LangChain, LangGraph or LangSmith.

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Runs on: Windows WSL2 macOS Linux Docker

#ShotProject StarsPlugs into What it doesLang / licence / push
1GitHub Awesome Copilotgithub/awesome-copilot40,663
2 lists
Claude CodeClaude / AnthropicopencodeMCPCodex / OpenAIGemini / GoogleGitHub CopilotCursorLangChain / LangGraph
Arm Cloud Migration Assistant accelerates moving x86 workloads to Arm infrastructure. It scans the repository for architecture assumptions, portability issues, container base image and dependency incompatibilities, and recommends Arm-optimized changes. It can drive multi-arch container builds, validate performance, and guide optimization, enabling smooth cross-platform deployment directly inside G
git clone https://github.com/github/awesome-copilot.git
JavaScript
MIT
2026-10-30
2knowhereOntos-AI/knowhere3,864
found by search
Claude CodeClaude / AnthropicCodex / OpenAICursorLangChain / LangGraph
Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.
git clone https://github.com/Ontos-AI/knowhere.git
Python
Apache-2.0
2026-10-31
3langchain-skillslangchain-ai/langchain-skills1,320
1 list
Claude CodeClaude / AnthropicLangChain / LangGraph
(814 ⭐) - LangChain skills repository for agent workflows and LangChain project work
npx skills add langchain-ai/langchain-skills --skill '*' --yes
TypeScript
MIT
2026-10-29
4Agent VerifierAurite-ai/agent-verifier44
2 lists
Claude CodeClaude / AnthropicCursorLangChain / LangGraph
MIT-licensed Claude Code skill set that reviews LangGraph, CrewAI, AutoGen, and LangChain agent code for unbounded loops and retries, hallucinated tool references, oversized prompts, and hardcoded secrets; findings are model-generated and each is tagged as pattern-based or heuristic
npx skills add aurite-ai/agent-verifier -a claude-code -a cursor -a <your-fav-coding-agent>
—
MIT
2026-10-13
5Gitmaxd/deepagents-cli-codex-skillGitmaxd/deepagents-cli-codex-skill1
1 list
Codex / OpenAILangChain / LangGraph
Deep Agents CLI skill - scaffolds Codex skills and launches production subagent pipelines
npx deepagents-cli-codex-skill init
TypeScript
MIT
2026-02-23