"General Web Search" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Persistent knowledge graph for AI-augmented teams. Store decisions, findings, and standing rules across agent sessions with semantic search and typed connections. Includes cross-session memory, audit trail, workspace isolation, and secret detection. Built for teams running agents that need to remember.
Stop debugging the same error twice. Search 385+ failure lessons so your agent skips known bugs.
Give AI assistants secure access to your organization's structured business data. Search records, create and update records, retrieve schema information, and manage workflow states using natural language. You need two values for every request: x-api-key — your Web Data Forms API Key x-group-id — your Web Data Forms Group ID You can find these in your Web Data Forms accounts group->information page. Preferred method: request header When possible, pass the credentials as HTTP headers: x-api-key: <your-api-key> x-group-id: <your-group-id> This is the preferred option because it keeps credentials out of the URL and is more secure. Fallback method: query parameters If your MCP client does not support custom headers, the server also accepts the credentials as URL query parameters. Example: https://mcp.webdataforms.com?x-api-key=abc123&x-group-id=xyz456 Detailed information here: https://github.com/Web-Data-Forms/mcp-server-docs/blob/main/README.md
Bounded KVP, RAG search, and wipe receipts for agent jobs over remote MCP
Hosted MCP memory: save sessions/decisions once, search from Claude, Cursor, ChatGPT. EU-hosted FTS.
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.
Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.
Search harness engineering, agentic AI patterns, architectures, governance and agent taxonomy.
Give your agent web search and authoritative datasets: S&P Global, FRED, OECD, SimilarWeb & more.
**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
Brand health & trend footprint across PSFK expert graphs with citable sources, not web summaries.
Trend, stats & insight search across PSFK expert graphs with citable sources.
Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.
Read-only Wheel of Heaven corpus: myth search, primary texts, datasets, typed graph. CC0.
Search, save, and set reminders in your personal MarkIt library of links, posts, and notes.
Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)
Shared, peer-validated knowledge archive for AI agents — search, contribute, and validate via MCP
Community-maintained knowledge base for Radix DLT — search, read, and contribute wiki pages.
Recall (recall.it) — your AI knowledge base / 'second brain'. Via the official API: semantic search