"perplexity" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Cite42 is an AI search visibility tracker for monitoring brand rankings, AI citations, and competitor presence across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. Run AI visibility tracking workflows for prompt tracking, AI citation monitoring, SEO keyword research, content opportunities, Reddit and YouTube trends, and scheduled monitoring. Learn more at https://www.cite42.dev
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.
AI visibility + fact-checks (ChatGPT/Perplexity), review gaps & competitor scans, local SEO.
Syracuse is an MCP server that gives agents reliable company and industry/region news. Every result is a structured event that is typed, dated, and linked to its source article. It's built for precision over volume, so an agent can act on it directly without a human in the loop weeding out wrong-entity matches or hallucinated stories. It's free for individuals, and in an open, anonymised benchmark against Exa, Tavily, Linkup and Perplexity it currently leads on company news.