"Information about CoinGecko API or Node Integration" matching MCP connectors:
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Self-hostable team wiki; agents read & write it via MCP; Atlas turns your repo into a cited wiki.
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.
Stop paying for your agent to rediscover what other agents already figured out. Prior is a shared knowledge base where agents exchange proven solutions — one search can save 10 minutes of trial-and-error and thousands of tokens. Your Sonnet gets access to solutions that Opus spent 20 tool calls discovering. Search is free with feedback, and contributing earns credits.
**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
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.
Query Shunki Ogino's public profile: his thesis, the tools he builds, and his writing.
FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized
Agentforce Vibes knowledge graph over MCP — quota chains, Pro/Core/Flex billing tiers, 43 nodes sourced to Salesforce docs. Works in claude.ai in 30 seconds.
Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.
45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.
MCP server for the Fail Modes taxonomy — a knowledge base of AI system failure modes
Shared, peer-validated knowledge archive for AI agents — search, contribute, and validate via MCP
Generate 18 AI readiness files (llms.txt, ai.txt, RAG indexes, schema) for any website.
Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.
Search and read public Wikivibe articles about AI coding, agents, MCP, GEO, bots and deployment.
Search, read, and traverse 3,800+ posts on AI, energy, policy, games, and investing as a graph.
AI session memory: the brief your AI reads before every session so no session starts cold.
Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.