Manufact

Hardline

api.hardlineapp.com/mcp

Overview

Verification
community
Auth
OAuth required
Categories
productivity
Works with
claude
claude-api
claude-code
claude-desktop
Tools (22)
create_contactcreate_taskdelete_contactsdelete_tasksget_artifactget_artifact_imageget_callget_call_transcriptget_contactget_daily_activityget_follow_up_candidatesget_task+10 more

Related MCP servers

FAQ

Hardline install, tools, readiness, and alternatives.

How do I add Hardline to Claude, ChatGPT, or Cursor?

Add Hardline to Claude, ChatGPT, or Cursor by connecting its remote MCP URL in each client's MCP settings. In Claude, add a custom connector. In ChatGPT, add an MCP app. In Cursor, add an MCP server under Settings. The MCP URL is https://api.hardlineapp.com/mcp. This server requires OAuth, so complete the login prompt after you connect.

What tools does the Hardline MCP server provide?

Hardline lists 22 MCP tools, including create_contact, create_task, delete_contacts, delete_tasks, get_artifact, get_artifact_image, get_call, get_call_transcript, get_contact, get_daily_activity, get_follow_up_candidates, and get_task.

What are the best alternatives to Hardline?

As of September 16, 2026, alternatives to Hardline in productivity on the Manufact MCP catalog include AI Video Prompt Generator: Vivideo.ai, Autodesk Product Help, BoardWise, Credits.fm, and ecoExperten Energieausweis.

Does Hardline MCP require authentication?

Hardline requires authentication. Connect it in Claude, ChatGPT, or Cursor and complete the OAuth login prompt.

Who develops Hardline?

Hardline is developed by Hardline AI Corp.. It is listed as community on the Claude connector directory.

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