"Building and Using MCP Tools" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
Trailing & calendar-year returns for 32,000+ US mutual funds & ETFs — fund performance by ticker.
Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.
Spain's contributions to world science, exploration and culture, rigorously sourced
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
Catch AI-fabricated citations (real DOI + fake title). Retraction, open-access, 10,000+ CSL styles.
Deterministic profitability and market-value analysis tools for AI agents — margins, ROA, ROE, ROCE, ROIC, EPS, P/E, P/B, dividend yield and payout ratio via Model Context Protocol. Useful for corporate finance, equity analysis, financial analysis, quantitative analysis, financial formulas and financial modeling.
Deterministic liquidity and leverage ratio tools for AI agents — current, quick and cash ratios, defensive interval, debt-to-equity, debt-to-assets, equity multiplier and interest coverage via Model Context Protocol. Useful for corporate finance, credit analysis, financial analysis, financial formulas and financial modeling.
Google Trends data: interest over time, by region, related queries, and trending now.
Read-only discovery and bounded access to a finite market briefing with evidence boundaries.
7 research navigation, thesis, note-taking and citation skill products. 6 of 8 free.
Search 100+ US retailers, 260M+ products with real-time pricing, stock, and price history. Documentation - https://www.lemmebuyit.com/developer Homepage - https://www.lemmebuyit.com
Live power, energy, grid, gas, fiber & data-center site-selection infrastructure — query and cite.
The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.
Neutral, verification-gated MCP directory of Japan construction contractors (KIRA-audited).
Find competitors, trace how they grew, watch what they ship — plus your Search Console.
Money, FX, capital-market and metadata-only China macro evidence with source clocks and limits.
Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.
Measured share of answer for 20 SaaS brands. An open dataset, not an audit of your site.
Pay-per-call agent superpowers: media/video gen, product demos, research, GTM, scraping, compute.