generated: '2026-08-13' method: probed status: published source: https://hightouch.com/docs/developer-tools/agent-resources, https://hightouch.com/docs/ai-integrations/mcp deployment: mode: remote endpoint: https://hightouch.com/docs/api/mcp auth: none verified: probed note: Streamable HTTP. Verified by POSTing initialize + tools/list anonymously on 2026-08-13; the server identified itself as hightouch-docs 0.2.0, protocolVersion 2025-03-26, and returned both tools with full inputSchema. Response captured verbatim in hightouch-docs-mcp-tools.json. server: name: hightouch-docs version: 0.2.0 protocol_version: '2025-03-26' transport: http url: https://hightouch.com/docs/api/mcp scope: documentation search and read only — it does not connect to a Hightouch workspace tools: - name: search_docs description: Search Hightouch documentation. Returns matching sections with title, heading, URL, content snippet, and section hierarchy. input_schema: required: - query properties: - query - limit - section source_operation: null - name: read_doc description: Read the full markdown content of a Hightouch documentation page by path. input_schema: required: - path properties: - path source_operation: null other_servers: - name: Hightouch MCP (workspace) docs: https://hightouch.com/docs/ai-integrations/mcp status: published-but-endpoint-not-in-public-docs auth: oauth note: 'Hightouch documents a second, product-level MCP server that acts in a customer workspace (build audiences, journeys, syncs, ad creative). Its connect URL is not printed in the public docs — setup is described as adding the connector from the app — so no endpoint is recorded here rather than guessed. Its OAuth surface IS anonymously discoverable: https://api.hightouch.com/.well-known/oauth-protected-resource names https://mcp-auth.hightouch.com as the authorization server (see well-known/ and scopes/). POSTing tools/list to https://api.hightouch.com/api/v1/mcp returns 401 {"message":"Authentication error"} — but so does every unknown path under /api/v1, so that 401 is NOT evidence the endpoint exists. Live tool schemas need an authenticated workspace.'