git-mcp: GitMCP is a free, open-source Model Context Protocol (MCP) server that turns any GitHub project into a dynamic documentation hub. It allows AI assistants to access the latest code and documentation directly, significantly reducing hallucinations and improving code correctness.; SchemaPin: SchemaPin enables tool developers to sign schemas and skill folders with ECDSA P-256 keys, and AI agents to verify schema integrity. Public keys are discovered via .well-known/schemapin.json, and Trust-On-First-Use pinning prevents key substitution. It supports key revocation, trust bundles, and multiple languages (Python, JS, Go, Rust).
Provide AI assistants with the most current documentation and code from specific GitHub repositories.
Signing and verifying tool schemas for AI agents to prevent tampering