"Microsoft Excel and Related Resources" matching MCP connectors:

Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.

Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.

Paid-verified directory of x402 APIs — we pay endpoints real USDC and confirm settlement on-chain.

Search domain availability and pricing, straight from chat, then open a link to register.

Cite and independently verify Bitcoin-anchored construction-estimate audit records.

DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.

Author and validate Calaf workspace seeds against the app's real importer. No account needed.

Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.

Uptime monitoring: create and manage HTTP, API, SSL, ping, port and domain checks

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Twenty-two paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.

Read-only MVR preflight for trust, permission, evidence gaps, and African market-entry readiness.

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.

Search Vascue's public healthcare-operations, insurance-claims and clinic-booking documentation. Public content only; never send patient data, credentials or booking requests.

Search Vascue's public healthcare-ops, insurance-claims and booking docs. Public content only.

CLSTR reads 100,000+ articles a day from 40,000+ sources in 170+ countries and deduplicates them into single events, then links related events into ongoing situations with a maintained summary and a full timeline. An agent can answer what has happened over the last six weeks, not just what a single headline says right now.

Free US cleaning cost, time, crew, and chemical-use calculators with visual reports.

Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting

Goal decomposition where every "done" is proven by evidence and checked by a judge.