"Understanding File Structures" matching MCP connectors:

Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).

Fast.ioA

io.fast.mcp

AI-first file sharing and collaboration. 251 tools give agents a full workspace: file storage, branded shares, comments, workflows, and built-in RAG. 50GB free, no credit card.

Free keyless dealer gamma, OI change, market calendar, 13F, congress and CFTC data, dated, cited.

fci-mcpA

ai.fluxink

Convert handwriting into text, LaTeX math, chemistry, or molecular structures.