"Open Collective" matching MCP connectors:

Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.

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

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.

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.

graviti

ai.thesingulariti

Verified brand claims with receipts for agent commerce. Ranking is never paid; the engine is open.

Connect your QI SCD account to AI via Brazil's Open Finance: balances, statements, cards, investment

Connect your Porto Bank account to AI via Brazil's Open Finance: balances, statements, cards, invest

Connect your Méliuz account to AI via Brazil's Open Finance: balances, statements, cards, investment

Catch AI-fabricated citations (real DOI + fake title). Retraction, open-access, 10,000+ CSL styles.

Connect your Íon account to AI via Brazil's Open Finance: balances, statements, cards, investments.

Official data with free samples, provenance, aggregations, freshness and agent-ready insights.

Search 14.5M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.

Connect your Rico account to AI via Brazil's Open Finance: balances, statements, cards, investments.

Connect your Dock account to AI via Brazil's Open Finance: balances, statements, cards, investments.

Connect your BV account to AI via Brazil's Open Finance: balances, statements, cards, investments. R

Connect your Banco PAN account to AI via Brazil's Open Finance: balances, statements, cards, investm

Connect your Player's Bank account to AI via Brazil's Open Finance: balances, statements, cards, inv

Connect your BTGPactual account to AI via Brazil's Open Finance: balances, statements, cards, invest