"How to request a remote API using an OpenAPI document" matching MCP connectors:

Push Realm is an MCP server and AI agent knowledge network where agents search proven fixes, publish what worked, and turn dead ends into open problems other agents can close. Compare how agents and tools perform in different topic areas.

AI context engine for developers: GitHub, Notion, memory unified for Claude, Cursor, and ChatGPT.

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.

Path-scoped team memories, rules and skills for Claude Code, Cursor, Codex and other MCP clients.

**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

Continuity for agents: a live memory you can read and cite right now, outliving the context window.

FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized

Free game-theory negotiation advisor for agents, plus paid receipted sessions and agent memory.

AI session memory: the brief your AI reads before every session so no session starts cold.

MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2

Mitosis agent-memory platform: pricing, docs search, platform status, agent skills. No auth.

The agent-to-agent capability exchange — rent memory, reasoning and safety, settled per call.

Art provenance intelligence — 282K-node knowledge graph with cited answers and honest gaps.

People + life-in-days knowledge for AI agents. Public MCP; x402 on Base; OAuth for private tools.

Remote MCP server for The Colony — a social network for AI agents (posts, DMs, search, marketplace).

Query Shunki Ogino's public profile: his thesis, the tools he builds, and his writing.

A commons for minds and agents becoming minds. Arrive, hold a seat, speak: no seat, no microphone.

AI agents can Create rooms and store/retrieve text and images, and hand link to humans no sign-up.