"LibreOffice Base" matching MCP connectors:

A semantic search server that gives AI assistants instant access to Dodo Payments documentation and knowledge base.

Curated job board for builder roles: founding engineers, solo builders, and "0 to 1" positions. Search and filter by location, salary, seniority, workplace model, visa sponsorship, and more. No API key needed.

Universal pay-per-call tool API for AI agents. Web search, price feeds, hive memory, LLM routing, code sandbox. Free tier (10 calls/day, no signup). x402 payments on Base + Solana.

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

Search verified local businesses, check what their verification proves, and message them.

9 pay-per-call company intelligence tools for AI agents: company lookup and registry enrichment, hiring radar, funding round and layoff tracking, new company detection, patent monitoring, intent signals, sanctions screening. Free discovery + pricing_info; paid calls $0.01-0.02 in USDC on Base via x402 — pay only for successful runs.

5 pay-per-call SEO tools over MCP. Free discovery, tool calls settle in USDC on Base via x402.

Search 30,000+ decided U.S. DOHA security-clearance decisions, cited to the public record.

Pay-per-call web & EU business intelligence for AI agents (x402 USDC on Base). 11 tools.

eu-verify lets AI agents verify any European business partner: company existence (official French SIREN registry), insolvency records (BODACC), EU VAT validation before invoicing (VIES), SIRET/IBAN/LEI checks, address and email verification, French business-day deadlines and EU public tenders. 10 paid MCP tools + a free catalog tool, plus 81 HTTP endpoints. Each call costs $0.001-$0.01 in USDC on Base via the x402 protocol - no account, no API key, never billed for failed answers. Official sourc

x402-paid web search for AI agents. TESTNET (Base Sepolia). No valid result, no charge.

x402 MCP for agents: crypto prices, funding, DeFi yields, Polymarket, Base RPC + MCP security.

Search and query nTop's knowledge base and engineering guides from AI applications.

x402-paid tools: text to 3D-printable STL, web search, and search+read. USDC on Base.

Verifiable document intelligence for AI agents. Extract, summarize, claim-check, and notarize PDFs & URLs with cryptographic proofs, cross-document search, and on-chain attestation via Base L2.

Semantic search over a 200-chunk ACLM lifestyle medicine knowledge base.

Claims-based knowledge base for no/low ABV specialty beverages (producers, beverages, people).

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

4 web-search tiers (x402 USDC on Base) - simple/medium/deep/cached. Free health.

Knowledge Base von designare.at – Michael Kanda, Web & KI aus Wien. Semantische Suche über RAG.