"Using Google Sheets, Google Drive, and Google Docs" matching MCP connectors:

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

Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.

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

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

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

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

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.

Find your AI agent's likely failure mode, get runtime settings, and clarify ambiguous prompts.

Crevio's MCP server lets an agent run a real online business, not just read from one. It exposes a delegation surface (ask_crevio, start_task, wait_for_run, send_message, resolve_approvals) plus code_search and code_execute for calling the full Crevio REST API - products, customers, orders, email, socials, and sites.

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.