"Creating MCP Servers Using Open Data APIs" matching MCP connectors:

Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.

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.

Live censorship signals, evidence-bounded machine analysis, and tamper-evident AI model evals.

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

MCP server for live, sourced Brazilian public data from the official IBGE APIs.

US funding-stress warning with construction-PIT evidence limits and explicit eligibility flags.

Verified US local service providers across 10 home-services trades. Ratings, hours, no API key.

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.

Read-only Twitter data and TweetAPI documentation for AI agents. Search tweets, retrieve tweet details, profiles and timelines, and browse API docs through OAuth. Not affiliated with X Corp.

MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).

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

One MCP endpoint over 69 public PPN APIs: search_apis to discover, execute_api to call. Free tier.

French & European company registry for AI agents: KYB, sanctions, annual accounts. x402, no API key.

Government tender search for AI agents. UK, EU and US procurement opportunities.

Normalize and verify Japanese postal addresses into structured fields for agents.

Access the latest technology news from NewTqnia.com through the Model Context Protocol. Search articles, retrieve structured news content, browse categories, tags, and timelines, and access authoritative technology reporting for AI assistants, research, and automation.

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

UK property data — Land Registry comps, EPC, Rightmove, rental yields, stamp duty, Companies House