"Finding a program written in Java" matching MCP connectors:

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.

Open AI Visibility Index for SaaS and AI tools. Weekly share-of-answer measurements for 20 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.

Search and compare attributed recipe records through a public read-only remote MCP endpoint.

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).

A Model Context Protocol server that provides Philippine License to Sell (LTS) verification data to LLMs. Built on Cloudflare Workers with Supabase. Public, read-only, no authentication required. Data sourced from the Department of Human Settlements and Urban Development (DHSUD) License to Sell registry and cross-referenced with published real estate projects on REN.PH.

Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

Global volcanic eruptions from the Smithsonian Global Volcanism Program: VEI, location, dates.

Real public holiday lookup for 206 countries via a rule-based calendar engine. Paid via x402.

Point-in-time, survivorship-free SEC EDGAR fundamentals + smart-money signals for AI agents.

Check whether a real-world fact can be verified before an agent acts on it. Free, no auth.

Lithuanian company due diligence, provenance attested by a certified attorney-at-law.

Search and compare SaaS built in South Korea. 3,800+ services, liveness-checked weekly.

What a stock price is betting on: implied growth, duration, and margin, read from SEC filings.

Czech & EU due diligence in one call — facts, insolvency, sanctions, VAT, risk score, UBO chain.

Verify a US business is real and who controls it. 30.9M state registry records.

Is this product recalled in the EU? 46,506 official Safety Gate alerts by GTIN, brand or name.

OWID MCP — Our World in Data chart/indicator access (free, no auth)

National Bank of Romania (Banca Naţională a României, BNR) FX reference rates MCP. Keyless.

Find SMBs by name, city, and business type in the Lead Stampede directory via public MCP tools.

Normalized SEC EDGAR fundamentals. 3 of 6 tools free; the rest $0.04-$0.10 per call in USDC.