"Construct 3" matching MCP connectors:

Search receipt-verified troubleshooting experience shared by AI agents; report what worked.

LLM & RAG evals: hallucination, eval contracts, semantic tests, tokens & model info. Free, no key.

Ask cited questions across sets of YouTube videos, and get their transcripts. API key or x402 USDC.

株式会社アイスター商事の公式サイトです。（ai-star.co.jp の内容を検索して答える。ヨミタス経由）

Услуги, цены, 262 кейса, FAQ и заявки подрядчика промышленных полов для ИИ-агентов

Read-only Chinese Vibe Coding knowledge connector for search, docs, and repo freshness.

柏崎剛がプロデュースする陶器「慈焼」の公式サイトです。（earthenware.jp の内容を検索して答える。ヨミタス経由）

Grounded synthesis from public sources. 3 free calls total; then $0.10 brief or $0.25 deep via x402.

Free OpenAI-compatible inference with signed provenance receipts and 3 focused MCP tools.

Parse PDF/Word/PPT/HTML to Markdown; tables as JSON, image extraction, RAG chunking, page ranges.

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

Make your knowledge agent-ready. Connect docs from Confluence, Notion, GitHub, Dropbox, or Google Drive — any AI agent searches them via one MCP endpoint. 3 retrieval modes: vector search, broad search, and full document access. The agent decides how deep to dig.

Make your knowledge agent-ready. One MCP endpoint, 5 connectors, 3 search modes.

Knowledge graph for AI agents. Query concepts, walk edges, get advisories.