Who it is for
Platform and release engineers responsible for build and deployment pipelines.
AI Connectors · Developer Tools
Harness.io
CI/CD pipelines, feature flags, and cloud cost data in one connector
Overview
What Harness.io does
This is a software delivery platform spanning continuous integration and deployment, GitOps, feature flags, security testing, and cloud cost management. The connector's stated scope is acting on those resource types from a conversation: triggering a build, tracing a deployment that failed, flipping a flag, or reading current spend, without moving between the platform's separate modules.
Eleven tools are published, a small number against the number of product areas named. The connector sits at the partner tier with documentation published alongside it. An account on the platform is required before anything responds.
Tool surface
Authentication is demanded before the endpoint will name anything, so the eleven-tool figure covering delivery, GitOps, security, and cost stays the publisher's own arithmetic.
Availability
Where Harness.io is listed
Harness.io is listed in the Claude connectors directory only. Harness.io has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one.
Claude listing
In the Claude connectors directory
Harness.io publishes 11 tools to Claude. That is a mid-sized surface: 48% of the 1,253 Claude-listed connectors expose fewer.
The median Claude-listed connector filed under Developer Tools publishes 13, so this one sits 2 tools below its bucket's median, 51st of 95.
It falls in the 11-20 tools band, which holds 22.5% of the Claude directory.
Harness.io publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
- Publisher
- Harness.io
- Verification
- Verified partner (37.8% of the Claude directory)
- Filed under
- Developer Tools
- Endpoint
-
https://mcp.harness.io/mcp - Documentation
- Publisher setup docs
- Published tools
- 11 · 11-20 tools band
- Depth rank in Developer Tools
- 51 of 95
- Snapshot
- August 2026
Harness.io carries partner verification in the Claude directory, which 474 of 1,253 listings do (37.8%). That is a review step past self-publishing, not an Anthropic-built server.
In the publisher's words
How Harness.io describes it
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.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
Nearby
Other Developer Tools connectors
Base44
AI app and website building from a description
Claude · ChatGPT
Build iOS Apps
iOS development workflows for SwiftUI and Xcode
ChatGPT
Build macOS Apps
macOS app development, debugging, and packaging guidance
ChatGPT
Build Web Apps
Frontend web app building with testing and payments
ChatGPT
Build Web Data Visualization
Design and build browser-based charts and dashboards
ChatGPT
Engram
Long-term searchable memory across connected MCP clients
ChatGPT
This is an independent catalogue entry compiled by Node8 from Harness.io's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Harness.io, and inclusion here is not an endorsement.
Want your company reachable inside ChatGPT and Claude?
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.