Compare
langchain vs SkillSpector
langchain and SkillSpector share 5 technologies: OpenAI, LangChain, langchain-openai, langsmith, and Pydantic. Both are written in Python.
What they share and what sets them apart
langchain-ai
langchain
The agent engineering platform.
Python149kRead on November 4, 2026, at commit aa2528fWhat is langchain built with?NVIDIA
SkillSpector
Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them.
Python24.3kRead on November 4, 2026, at commit fdf8d58What is SkillSpector built with?In common
Only in langchain
- chromadb
- AIOHTTP
- SQLAlchemy
- LangGraph
- langchain-text-splitters
- tiktoken
- exa-py
- Ollama
groq
pillow
Only in SkillSpector
Side by side
langchainSkillSpector
SizeLines written by people and agents, without generated ones; code files, without tests.
langchain426,036 lines written1,654 code files
SkillSpector234,232 lines written134 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
langchain0.3% of its commits signed by AIWith GitHub Copilot, Claude Code, and Gemini CLI
SkillSpector19.5% of its commits signed by AIWith Claude Code, Codex, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
langchainLast push November 4, 202617,017 commits148,995 stars
SkillSpectorLast push November 4, 2026858 commits24,278 stars
TestsThe files that test the code, and the share of code files a test imports.
langchain895 test files16.4% of its code files have a test that imports them
SkillSpector238 test files85.8% of its code files have a test that imports them
Frequently asked questions
Which is bigger, langchain or SkillSpector?
langchain, with 426,036 lines written in 1,654 code files; SkillSpector has 234,232 in 134.
Which has more GitHub stars, langchain or SkillSpector?
langchain, with 148,995 stars; SkillSpector has 24,278.
The proof: langchain-ai/langchain on GitHub
Which has more tests, langchain or SkillSpector?
langchain, with 895 test files; SkillSpector has 238.
Which was updated more recently, langchain or SkillSpector?
Both got their last push on November 4, 2026.
The proof: NVIDIA/SkillSpector's commits on GitHub
Which has more commits signed by AI, langchain or SkillSpector?
SkillSpector: an AI signed 19.5% of its commits, with Claude Code, Codex, Cursor, and GitHub Copilot; in langchain, 0.3%.
The proof: the commits each tool signed in NVIDIA/SkillSpector
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