MCP servers for ChatGPT

Code-mode MCP server for the U.S. Federal Register, Electronic Code of Federal Regulations, and regulations.gov APIs.

MCP server that connects to the GoLogin API

MCP server for real interactive terminal sessions — REPLs, SSH, databases, Docker

Local Robinhood Chain MCP and transaction review runtime.

Project memory and a control plane for AI coding agents.

ModWrench — one MCP entry, every mod platform. Bundles all installed @modwrench/* platform packages into a single combined MCP server.

Weather text from wttr.in. No key required.

Search, lookup, map, and navigate OMOP medical vocabularies via AI agents

Personal MCP server for Oura Ring API v2

The Oura v2 API as an MCP server. Paginates, fixes the date range, warns when data is missing.

MCP server for Unity: 130+ tools, Unity 6 skills, AI/ML discovery. No Editor.

MCP server for the Frida reverse engineering toolkit.

Self-custodial crypto + DeFi MCP for AI agents. Ledger-signed. EVM, TRON, Solana, BTC, LTC.

Memory for AI agents: persistent L1/L2/L3, web-search savings, thread memory.

MCP server for +W (Wishfinity Add to Wishlist) - save any product to your universal wishlist. Works with Claude, ChatGPT, Gemini

Local-first memory engine for AI-agent teams: team/project ACL, recall, and federated sync.

Read-only MCP server for markdown and agent steering files: read, outline, lint, context budget.

315 finance tools, 35 prompts: quant, SEC and EU filings, fact checks, rates, odds, DeFi, macro.

Structured Rust cargo operations (build, test, clippy) as typed JSON.

Track stale claims and parked fixes so open-source work does not silently die.

Reusable prompt templates, multi-step workflow chains, and quality gates for any MCP client.