"Optimizing AI Model Thinking, Token Usage, and Context Size" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
IBGE: geography, census, economy and health from the official APIs, with provenance. 21 tools.
Clean SEC EDGAR company financials for AI agents — normalized income statement, balance sheet, cash flow, computed ratios, company profiles, filings, and 10-K/10-Q narrative sections (Risk Factors, MD&A) for 10,000+ US public companies. 5 tools: get_fundamentals, get_ratios, get_company, get_filings, get_sections. Free tier, no card.
Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.
Money, FX, capital-market and metadata-only China macro evidence with source clocks and limits.
Live power, energy, grid, gas, fiber & data-center site-selection infrastructure — query and cite.
Ten government-record evidence tools for property, healthcare, facilities, Norway, and routing.
German Handelsregister + Austrian Firmenbuch for AI agents: master data, financials & ratios.
Rights-aware censorship, China-economic status, and tamper-evident AI evaluation tools.
Verified brand claims with receipts for agent commerce. Ranking is never paid; the engine is open.
Search Vascue's public healthcare-ops, insurance-claims and booking docs. Public content only.
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.
Government tender search for AI agents. UK, EU and US procurement opportunities.
Search otwarteAPI.pl — a catalog of 53 official public Polish and EU APIs (VAT white list, KRS, GUS, NBP, ECB, Eurostat, VIES and more), curated for AI agents. One tool: find the right API by natural-language query. No API key, no signup.
Verify phone numbers, emails and IPs, and check remaining plan credits.
Search otwarteAPI.pl: a catalog of public Polish & EU government/data APIs, for AI agents. Keyless.
Verified data on 8,000+ AI tools for any AI assistant: live status, pricing reality, user sentiment, viability, and alternatives, every answer carries a last-verified date. Free, read-only, no auth.
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.
Sourced carbon emission factors + audit-traced calculations an AI can cite.
Open AI Visibility Index for crypto and Web3. Weekly share-of-answer measurements for 24 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.
