17hats MCP Server and API by Cotlet for Claude.ai

dev.cotlet/17hats

17hats solo service business CRM MCP server: add contact, create project, send quote, send invoice.

client:Claude.ai transport:streamable-http

Install 17hats MCP Server and API by Cotlet in Claude.ai

Settings → Connectors → Add custom connector

https://cotlet.dev/mcp/v1/17hats/connect

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

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17hats MCP Server and API by Cotlet MCP server