Gripp MCP by usefulapi for Claude.ai

io.usefulapi/gripp

Read projects, invoices, hours and contacts; register hours, create tasks in Gripp.

client:Claude.ai transport:streamable-http tools:14

Install Gripp MCP by usefulapi in Claude.ai

Settings → Connectors → Add custom connector

https://gripp.usefulapi.io/mcp

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

What Claude.ai can do once it is connected

gripp_list_companies
gripp_list_contacts
gripp_list_projects
gripp_list_tasks
gripp_list_hours
gripp_list_invoices
gripp_list_offers
gripp_list_employees
gripp_list_tags
gripp_get_record
gripp_list_invoice_lines
gripp_create_hour
gripp_create_task
gripp_create_contact

Gripp MCP by usefulapi in other clients

Claude Code
Claude Desktop
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Gripp MCP by usefulapi MCP server