# The lists: every published cut of the GTM MCP data > Every published cut of the directory: the 201 official MCP servers, the 78 free API tiers, the enterprise gated, by auth type, and by category. Counted 2026-09-27. *Markdown twin of the HTML page at the same path. Same content, no navigation, no styling, no scripts. Links below point at other twins. Site map for machines: [llms.txt](../llms.txt). The whole dataset: [directory.json](../data/directory.json).* *Maintained by Andrew McGuire (https://andrewcmcguire.com), who also publishes https://gtmsignals.co and https://justsaid.ai.* --- [Directory](../index.md) / The lists **The lists** ## The same 1,252 entries, cut the ways people actually ask for them. Nothing on these pages is hand maintained and nothing is a separate dataset. Each one is a filter over directory.json with its own count, generated 2026-09-27 and reconciled against tools_recount.py. If the data changes, every page below changes with it on the next build. - [The 201 GTM tools with an official MCP server](official-mcp-servers.md) - 201 entries. The full list of 201 go to market tools whose vendor ships and maintains its own MCP server, with the server URL, the... - [The 540 GTM tools with a community MCP server](community-mcp-servers.md) - 540 entries. Go to market tools where a working MCP server exists but somebody other than the vendor built it. Counted 2026-09-27... - [The 487 GTM tools with no MCP server found](no-mcp-server.md) - 487 entries. 487 of 1,252 go to market tools had no MCP server at the time of the check. What that means, and what it does not mean.... - [The 78 GTM tools a solo operator can call for free](free-api-tiers.md) - 78 entries. 78 go to market tools where a solo operator can get API access without talking to anyone. 65 of them also have an MCP... - [The 168 GTM tools an agent can call and a solo operator can pay for](solo-reachable.md) - 168 entries. 168 of 1,252 go to market tools pass both tests at once: an MCP server exists, and API access is free to start or paid... - [The 87 GTM tools that need a contract before an agent can touch them](enterprise-gated.md) - 87 entries. 79 enterprise only entries plus 8 enterprise leaning. 41 of them ship an official MCP server that most readers of this... - [GTM MCP servers that use OAuth](auth-oauth.md) - 69 entries. 69 of the 741 GTM tools with an MCP server use OAuth. The verbatim auth field for each one is printed beside it.... - [GTM MCP servers that use an API key](auth-api-key.md) - 54 entries. 54 of the 741 GTM tools with an MCP server use an API key. The verbatim auth field for each one is printed beside it.... - [GTM MCP servers that accept OAuth or an API key](auth-either.md) - 68 entries. 68 of the 741 GTM tools with an MCP server use OAuth or an API key. The verbatim auth field for each one is printed... - [GTM MCP servers behind a third party connector platform](auth-third-party.md) - 7 entries. 7 of the 741 GTM tools with an MCP server use a third party connector platform's auth. The verbatim auth field for each... - [GTM MCP servers with no auth model recorded](auth-unrecorded.md) - 543 entries. 543 of the 741 GTM tools with an MCP server use an auth model that is not recorded. The verbatim auth field for each... - [GTM tools by MCP auth type](auth-types.md) - 741 entries. How the 741 GTM tools with an MCP server authenticate: OAuth, API key, both, or not recorded, with the verbatim auth... - [Data & Enrichment tools with an MCP server](mcp-data-enrichment.md) - 163 entries. 163 of the 235 data & enrichment tools in The GTM MCP Directory have an MCP server: 42 official and 121 community. The... - [Engagement & Outbound tools with an MCP server](mcp-engagement-outbound.md) - 81 entries. 81 of the 173 engagement & outbound tools in The GTM MCP Directory have an MCP server: 23 official and 58 community.... - [Conversation Intel tools with an MCP server](mcp-conversation-intel.md) - 25 entries. 25 of the 51 conversation intel tools in The GTM MCP Directory have an MCP server: 19 official and 6 community. The... - [AI SDR tools with an MCP server](mcp-ai-sdr-agents.md) - 20 entries. 20 of the 65 ai sdrs tools in The GTM MCP Directory have an MCP server: 8 official and 12 community. The server URL,... - [Signals & Intent tools with an MCP server](mcp-signals-intent-abm.md) - 46 entries. 46 of the 86 signals & intent tools in The GTM MCP Directory have an MCP server: 21 official and 25 community. The... - [RevOps infrastructure tools with an MCP server](mcp-revops-infra.md) - 53 entries. 53 of the 102 revops infra tools in The GTM MCP Directory have an MCP server: 29 official and 24 community. The server... - [MCP Layer tools with an MCP server](mcp-mcp-infrastructure.md) - 261 entries. 261 of the 266 mcp layer tools in The GTM MCP Directory have an MCP server: 14 official and 247 community. The server... - [Video Prospecting tools with an MCP server](mcp-video-prospecting.md) - 10 entries. 10 of the 24 video prospecting tools in The GTM MCP Directory have an MCP server: 4 official and 6 community. The... - [Email Deliverability tools with an MCP server](mcp-email-deliverability.md) - 10 entries. 10 of the 28 email deliverability tools in The GTM MCP Directory have an MCP server: 4 official and 6 community. The... - [Scheduling & Routing tools with an MCP server](mcp-scheduling-routing.md) - 9 entries. 9 of the 19 scheduling & routing tools in The GTM MCP Directory have an MCP server: 5 official and 4 community. The... - [Enablement & Coaching tools with an MCP server](mcp-enablement-coaching.md) - 7 entries. 7 of the 62 enablement & coaching tools in The GTM MCP Directory have an MCP server: 2 official and 5 community. The... - [Forecasting & Revenue tools with an MCP server](mcp-forecasting-revenue.md) - 13 entries. 13 of the 33 forecasting & revenue tools in The GTM MCP Directory have an MCP server: 3 official and 10 community. The... - [Proposals & Deals tools with an MCP server](mcp-proposals-deals.md) - 13 entries. 13 of the 30 proposals & deals tools in The GTM MCP Directory have an MCP server: 8 official and 5 community. The... - [Inbound & PLG Chat tools with an MCP server](mcp-inbound-plg-chat.md) - 19 entries. 19 of the 57 inbound & plg chat tools in The GTM MCP Directory have an MCP server: 11 official and 8 community. The... - [Community & Dark Social tools with an MCP server](mcp-community-dark-social.md) - 11 entries. 11 of the 21 community & dark social tools in The GTM MCP Directory have an MCP server: 8 official and 3 community. The...