"Answer" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
One question, one checked answer: quote-verified answers from the web and ~45 structured sources.
Search Fragments — two tools for the queries an agent can't place, both built to decline rather than guess. resolve_fragment takes a half-remembered, cross-source query ("a musician who became famous for stopping performing") and returns a grounded answer, ranked web sources to confirm by eye, or an explicit no-resolution. verify_claim takes a specific factual assertion and returns supported, partially_supported, insufficient_evidence, or unsupported, with cited evidence and a stated_limits field that is always present. There is no confidence score — insufficient_evidence fires freely, and unsupported requires a source that explicitly contradicts, never mere absence of confirmation. Every verdict is decide-by-eye: "supported" means current web sources confirm it, not that the claim is true. Calibrated against 18 known claims before release. Free, no signup. Streamable HTTP (MCP 2025-11-25). Read-only.
Fastio gives your team and AI agents a workspace for each project, bringing source files, comments and new work together. Connect a compatible MCP client to find files, answer questions from project material, and save results where the team can review and use them. \ Sign in through Fastio and choose the workspaces the connection can reach. Read Only connections expose read tools; Read & Write connections also allow changes. \ • **Files and folders:** browse, read, upload, and organize files, with version history and trash. • **Search:** find files by keyword; search file content and meaning when Deep Indexing is enabled and files have been processed. • **Metadata:** read, set, and search metadata fields, including extracted fields where available. • **Shares:** create and manage shares for sending or collecting files. • **Comments and members:** read and add comments, and manage workspace membership within your permissions. • **Activity:** search workspace events to see what changed. \ Hosted by Fastio, with no server installation required. \ • **Claude and most MCP clients:** https://mcp.fast.io/mcp/tools • **ChatGPT:** https://mcp.fast.io/mcp/operations • **ChatGPT and Codex:** Fastio plugin • **Claude Code, Cursor and similar coding agents:** https://mcp.fast.io/mcp/code • **Setup and client-specific capabilities:** https://mcp.fast.io/docs \ Paid plans. Monthly plans include a trial of up to 30 days. A card is required, and billing begins when the trial ends or trial credits run out, whichever comes first. No free plan.
Walkvo: the site's own MCP server — dataset; every answer cites the site.
Metal stamping, deep drawing and DFM answers from Balford's own published engineering pages.
Coaching answers from Kevin Middleton's own writing, with the source link for each answer.
Search the scientific literature and get a cited answer, plus the Trending in Science edition.
RollCallWorks: the site's own MCP server — dataset; every answer cites the site.
Tachovo: the site's own MCP server — dataset; every answer cites the site.
Sopvo: the site's own MCP server — dataset; every answer cites the site.
Runsheetly: the site's own MCP server — dataset; every answer cites the site.
Reqnix: the site's own MCP server — dataset; every answer cites the site.
Rebadgo: the site's own MCP server — dataset; every answer cites the site.
Hreflangly: the site's own MCP server — dataset; every answer cites the site.
Dispatchzo: the site's own MCP server — dataset; every answer cites the site.
Csatzo: the site's own MCP server — dataset; every answer cites the site.
Soapvo: the site's own MCP server — dataset; every answer cites the site.
HardFM: the site's own MCP server — dataset; every answer cites the site.
Funnelvo: the site's own MCP server — dataset; every answer cites the site.
Enpso: the site's own MCP server — dataset; every answer cites the site.