"Search or general inquiry" 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.

User-owned memory for AI agents, Copilot, Claude, IDEs, CLIs, and chat apps over remote MCP.

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

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

Shared, verifiable memory for AI agents and robots: signed tokens that resolve and verify offline.

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

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.

Read and write knowledge-base articles, categories, snippets, glossary, readers, and search data.

Shared, peer-validated knowledge archive for AI agents — search, contribute, and validate via MCP

Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.

Hosted persistent memory with semantic search, importance and TTL for AI agents.

Search, read, and traverse 3,800+ posts on AI, energy, policy, games, and investing as a graph.

Search and read public Wikivibe articles about AI coding, agents, MCP, GEO, bots and deployment.

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.

MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient.

Read-only Bible for AI: search & read scripture in Thai & English, plus a daily verse.

Search, fetch (with provenance), scan, and convert AI instruction files for agents.

Search and cite the full Pāli Canon (Tipiṭaka, ~444K segments) — Sutta, Vinaya, Abhidhamma at parity with SuttaCentral. Hybrid search, full-sutta fetch, translation comparison, Pāli word lookup. Free, non-commercial, offered as Dhamma Dāna.

Search and retrieve articles from the Sovereign AI Blog. A practical engineering log of self-hosted AI on NVIDIA DGX Spark with articles covering SGLang, Mistral, Voxtral, OpenClaw. Tools: search_blog, get_article, diagnose_sglang. Endpoint URL: https://mcp.sovgrid.org/self-hosted-ai?ref=smithery Transport: streamable-http (oder „HTTP Streaming") Tags/Categories: knowledge-base, search, self-hosted-ai, sovereign