"Information about Microsoft Excel or general excel-related content" matching MCP connectors:

Pre-transaction token risk checks for autonomous agents. Read-only; never signs or moves funds. Paid per call in USDC via x402. Supporting Base, Solana, Ethereum, Arbitrum, BSC and HyperEVM

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).

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

Scan agent readiness, or find measured providers an unattended AI agent can finish with.

Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

Ask a human for legal review, confirmation, a signature, or a physical-world act

Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d

Deterministic next-step decisions after failed API, MCP, automation, or AI-agent actions.

Locks, work queues and barriers for multi-agent work. Never reads your code, files or transcripts.

Buy 15 minutes of Alex Finger's time, or an AI Repellent certificate. Agents only.

Your saved nanoodle workflow graphs as MCP tools — BYOK or pay per call in Nano (x402)

Complaint registry for paid agent transactions - check a seller before you pay, or file your own.

Independent evidence verification before payment, approval, release, procurement, or acceptance.

Paid work for agents: claim verifier-checked jobs, submit, earn USDC. Some need no bond or funding.

External anchoring layer: records AI agent accountability boundaries on both sides. Content-blind.

Get a real human to verify, decide, or improve an AI agent's work.

Business-ops MCP for FreedomOS — finance, OKRs, customer scoring, AI agents, content. 250+ tools.

Summarize URLs, repurpose content, daily news digests, find competitors. Cost telemetry built in.