$ ls ./mcp/transport/stdio

stdio servers

Local subprocess via stdin/stdout.

GitHub MCP

Official MCP server for GitHub. Read repos, browse issues and PRs, search code, manage branches, and post comments — all from inside your MCP-compatible client.

Files · by Anthropic

Filesystem MCP

Reference MCP server for local filesystem access. Read, write, search, and list files within explicitly allowed directories — the foundation for code-aware agents.

Databases · by Anthropic

Postgres MCP

Read-only Postgres access for MCP clients. Inspect schemas, run SELECT queries, and let your agent answer data questions without write access to your database.