"Ruby on Rails" matching MCP connectors:
Matching Connector Tools:
An MCP server that gives any LLM or agent clean YouTube transcripts on demand: a single video, a whole channel, or a playlist, plus AI cleanup of auto-generated captions. API-key auth, credit-based, same backend as the public v1 API. Get a free API key with 25 free credits at youtubetranscriptdownload.com/account.
Connect Claude, Cursor or any MCP client to AppSigma and let your AI research apps, read reviews and track rankings on its own – no glue code.
An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).
Eligibility-first UK & EU grant discovery, inside ChatGPT and Claude. Checks eligibility before recommending, explains why each grant fits, and cites the funder's own page on every answer — with an honest "competition_risk: unknown" when the data isn't there. 6 tools: search, fetch, find_opportunities, should_apply, explain_opportunity, complete_profile. Transport: Streamable HTTP. Auth: OAuth 2.1 + PKCE. Free to install, no card required.
UN Sustainable Development Goal indicators for all 17 goals, curated by country and year. Free.
German and EU energy intelligence for AI agents, paid per call with x402 USDC on Base.
Paid Dutch company screening: VAT (VIES), insolvency, supplier screen. x402 v2, USDC on Base.
Exec comp benchmarking, say-on-pay risk, and governance cards for US public companies.
What a stock's price is betting on: implied growth, duration, margin from SEC filings. Free tools.
Analytical Re-Rate (RR) Scores + 9-factor breakdowns on ~300 junior precious-metals miners.
Deterministic sealed verdicts on public claims and startup ideas (0-LLM claim-safety guardian).
Supply chain risk scoring for npm, PyPI, Cargo, and Go. 9 tools. Behavioral signals.
Unusual options activity on 7,000+ US stocks: top prints, streaks, IV rank, sentiment, sectors.
Quiver Quantitative MCP — alternative-data on public companies (quiverquant.com)
Cost-of-living & quality-of-life comparison: take-home pay, equivalent salary, safety-net deltas.
Verified Latin American data for autonomous AI agents — sanctions screening (OFAC+SARLAFT+CNBV+COAF+UAF), entity enrichment (RUES/CNPJ/RFC), central bank rates (DTF/TIIE/Selic/TRM/UF), and market intelligence. EU AI Act Art.13 compliant. $0.02–$0.10 USDC via x402 on Base and Solana.
Made-to-order data for AI agents: company intel, B2B contacts, scraping. Pay per call via x402.
297 data tools across 90 MCP servers via one gateway. Free trial header; x402 USDC on Base.
Find clinical trials overdue on legally required results reporting, by sponsor and trial.