Not Robots

MCP servers that
actually work

A curated directory for builders who want reliable Model Context Protocol servers — field-tested, opinionated, and ready to ship.

Status board

Directory uptime: 99.9%

New submissions: 14 this week

filesystem

File System

Secure file read/write with path whitelisting and sandbox-aware guards.

Author: MCP Core

★ 5,421

npx @modelcontextprotocol/server-filesystem

postgres

Database

Parameterized SQL access with connection pooling and read-only roles.

Author: Data Guild

★ 4,908

npx @modelcontextprotocol/server-postgres

github

Dev Tools

Repo search, issues, PRs, and code context with rate-limit safety rails.

Author: Octo Labs

★ 6,112

npx @modelcontextprotocol/server-github

puppeteer

Browser

Automated browsing with deterministic sessions and capture snapshots.

Author: Headless Forge

★ 3,744

npx @modelcontextprotocol/server-puppeteer

memory

AI/ML

Persistent memory with vector search, TTL policies, and privacy filters.

Author: Recall Unit

★ 2,980

npx @modelcontextprotocol/server-memory

sequential-thinking

API

Structured reasoning steps for long tasks with transparent state logs.

Author: Iterative Labs

★ 1,876

npx @modelcontextprotocol/server-sequential-thinking