"Perplexity" 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.

Checks whether a website is readable and citable by AI systems (ChatGPT, Claude, Perplexity, etc.)

Free AI visibility (GEO/AEO) audit: can ChatGPT, Claude and Perplexity find and cite your website?

Growth marketing, SEO and GEO as agent tools: 29 tools for AI answer visibility across ChatGPT, Gemini, Perplexity and Google AI Overviews, a ranked backlog of growth moves, drafted deliverables, and ship actions.

AI visibility + fact-checks (ChatGPT/Perplexity), review gaps & competitor scans, local SEO.

Check if a website is visible to AI search (ChatGPT, Perplexity, Claude). No install.

Validate PerplexityBot IP addresses. Remote MCP validate_ip tool.

Audit whether ChatGPT, Gemini & Perplexity recommend a business — verbatim proof, then fix it.

Check how well any business appears in AI-powered search (ChatGPT, Perplexity, Gemini) and local results. Returns an Authority Score across 8 pillars: entity clarity, schema, reviews, content depth, citations, GBP, social proof, and AI inclusion. Built for marketing agencies and AI assistants helping SMBs improve local search visibility.

AI visibility rankings for 104 Japanese EC companies across ChatGPT, Claude, Gemini, Perplexity.

Free, no signup. Check if ChatGPT, Perplexity & Google AI recommend a brand in 15 markets (GEO/AEO).

Audit your brand's visibility across ChatGPT, Gemini, Claude, Perplexity + 6 more engines.

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.

AI visibility for ChatGPT/Perplexity/Claude — triple score (AEO+GEO+Agent) with fix code. Free.

See how ChatGPT, Claude, Perplexity, and Gemini cite brands, prompts, and sources.

SEO automation MCP with 39 tools. 12 free tools (no auth): audit pages, check Core Web Vitals, validate schema, score AI visibility, generate keywords. 27 pro tools with account: manage content calendar, track GSC traffic, monitor AI bot visits (ChatGPT/Perplexity), analyze backlinks, and publish directly to WordPress, Webflow, or Wix.

Personal AI memory server running on Android. Connect your Claude or Perplexity to memory stored on your own phone.

Check if ChatGPT, Claude and Perplexity can reach, read and quote a website.

Read and edit GA4, Search Console and Google Tag Manager from any MCP client. 29 tools: run reports, register custom dimensions and key events, submit sitemaps, check indexation, edit and publish GTM containers. Writes are off by default and opt-in. Also breaks out traffic from AI assistants (ChatGPT, Perplexity, Claude, Gemini).