61.5% are community-listed
Self-published, unreviewed servers. 474 connectors (37.8%) carry partner verification, and only 9 were built by Anthropic itself.
AI Connectors Directory · Claude
1,253 connectors from 1,206 publishers were listed in the Claude connectors directory as of August 2026, declaring 24,660 MCP tools between them. Node8 verified 3,072 of those tools first-hand against the live endpoints. Each link goes to the product's unified profile, which also shows whether it ships a ChatGPT app; 392 do.
The shape of the directory
Self-published, unreviewed servers. 474 connectors (37.8%) carry partner verification, and only 9 were built by Anthropic itself.
Against a mean of 19.7 and a long right tail reaching 255. Depth varies far more than presence does.
All 1,253 of them connect over HTTP with nothing to install locally, so the differences that matter are the tool surface, the auth model, and the data behind it.
The rest publish documentation but no URL in the directory record: real listings whose endpoint has to come from the publisher's own setup docs.
The full list
Alphabetical within each category, as captured in August 2026. Every link goes to the product's unified profile, which carries the Claude listing facts, any live-endpoint measurement, and any ChatGPT listing.
FAQ
1,253 listings were live when the directory was captured in August 2026, resolving to 1,253 connectors after collapsing re-listed duplicates. Every one of them is catalogued here.
A Claude connector is an MCP server a company publishes so Claude can reach that company’s data or take actions against it in conversation. The server declares a set of tools; Claude calls them. The same server can also back a ChatGPT app.
770 connectors are community-listed (61.5%), meaning self-published. 474 carry partner verification (37.8%), which is a review step. 9 were built by Anthropic itself. The tier says who published and whether it was reviewed, not whether the connector is good.
Not always. Node8 called every published endpoint directly; 222 answered with a tool list, and roughly a third of those publish a count that does not match their server. Where a server answered, its profile shows the measured tool list; for the credential-gated majority, the count shown is what the listing publishes.
392 of the 1,253 Claude-listed products here also ship a ChatGPT app under the same publisher, or 31.3%. The rest are one distribution decision away: the protocol underneath is the same.
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submission, and the onboarding that gets them used. The same server serves Claude, ChatGPT, and Microsoft Copilot.