"Google Search Console" matching MCP connectors:

Hosted MCP memory: save sessions/decisions once, search from Claude, Cursor, ChatGPT. EU-hosted FTS.

Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.

Google Keep-style notes app with an MCP server for AI agents to read/write notes.

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.

Persistent personal memory for AI assistants — save, search, and recall across every MCP client.

Give your agent web search and authoritative datasets: S&P Global, FRED, OECD, SimilarWeb & more.

Trend, stats & insight search across PSFK expert graphs with citable sources.

**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

Search harness engineering, agentic AI patterns, architectures, governance and agent taxonomy.

Read-only Wheel of Heaven corpus: myth search, primary texts, datasets, typed graph. CC0.

Bible corpus MCP server: scripture, Greek/Hebrew interlinear data, cross-refs, semantic search.

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

Community-maintained knowledge base for Radix DLT — search, read, and contribute wiki pages.

blicht.com knowledge platform: full-text search + Markdown articles (e-commerce, AI, lifestyle)

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

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

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

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.