Harness

Development Tools · by Harness.io · Verified

Connector Build, Ship and Secure your apps on Harness Platform

Install

In Claude, open Settings, then Connectors.
Find Harness in the directory, or choose Add custom connector and paste the URL below.
Sign in to Harness.io and review what it asks to reach.

Connector URL

https://mcp.harness.io/mcp

Claude Code

claude mcp add --transport http harness https://mcp.harness.io/mcp

Run in a terminal, then run /mcp in Claude Code to sign in.

Add in Claude Open on claude.com

About

Ask Claude to ship a build, trace a failed deployment, toggle a feature flag, or check cloud costs. It acts directly on Harness, no tab switching required. Numerous resource types across CI/CD, GitOps, security, and FinOps, all through conversation.

Tools

harness_list
harness_get
harness_create
harness_update
harness_delete
harness_execute
harness_search
harness_diagnose
harness_describe
harness_status
harness_schema

11 tools. The maker decides what the tools do and can change them. Add connectors only from makers you trust.

From the maker

Facts

Kind: Connector
Category: Development Tools
Made by: Harness.io
Runs: Remote server
Works in: Claude, Claude API, Claude Code
Sign-in: Required
Added: 2026-05-21
Source: Verified