MCP servers for ChatGPT

Query OpenStreetMap features like cafes, schools, and parks through Overpass. No key required.

Multi-DEX Perpetual Futures CLI - Pacifica, Hyperliquid, Lighter, Aster

Look up protein structures and search the RCSB Protein Data Bank. No key required.

MCP server for Romanian legislation (Portal Legislativ SOAP) with verifiable citations.

Look up Ruby gems, versions, and downloads from RubyGems. No key required.

SatNOGS DB: satellite transmitter and observation data.

Generate and edit AI images and video on SayMaker: Veo 3.1, Kling 3.0, Seedance 2.0, Nano Banana 2.

SignUpGenius for Claude — sign-ups, slots, groups, and RSVPs. Free accounts or Pro API key.

Music and stem analysis, timing and loopable Shorts. https://kieransimkin.co.uk/

Local MCP server for tasks and notes in any Markdown folder or Obsidian vault. No account needed.

MCP server exposing Tessera's LLM cost optimization layer as tools for Claude Desktop, Claude Code, Cursor, Cline, Continue, and other

Multi-agent shared brain across Claude, Codex, Antigravity, Gemini, Copilot, and VS Code.

AI-powered VMware vCenter/ESXi VM lifecycle and deployment with 61 MCP tools.

MCP server for Wenyan, a Markdown formatting tool that allows AI assistants to apply elegant built-in themes and publish articles directly

SAM.gov readiness, entities, exclusions, opportunities, awards, hierarchy, and subawards. 20 tools.

Inspect AgentMark traces and drive AgentMark Cloud: apps, experiments, metrics, deployments.

ApocData - MCP server for A-share market data (46 free, no-auth endpoints).

A-Team MCP Server — build, validate, and deploy multi-agent solutions from any AI environment

MCP server for agent-driven React Native and Expo development and mobile testing

Seamless integration between Claude Code and Playwright MCP for efficient browser automation and testing

AI-powered task execution, tickets, sprints, error debugging, and desktop control.