SERVER

Harness MCP Server

Rank #66,267

io.github.asklokesh/harness-mcp-server

MCP server providing harness-server capabilities

1 version

by asklokesh (17 servers)View repository ↗

Listed & last published

Dec 31, 2025

PURPOSE

What you can do with Harness MCP Server

Harness MCP Server is a Model Context Protocol (MCP) server published by asklokesh. It ranks #66,267 of 152,076 active servers on MCP Toplist. Harness MCP Server is listed across 2 registries — Official MCP and Glama, with 1 tracked version. It was first listed on Dec 31, 2025 and most recently updated on Dec 31, 2025.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Harness MCP Server can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Harness MCP Server

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 25, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

HARNESS_API_KEY · required
HARNESS_API_URL · optional

INSTALLATION AND FIRST TASK

Connect Harness MCP Server and confirm it works

Python package (PyPI)

claude mcp add harness-mcp-server -e "HARNESS_API_KEY=<your HARNESS_API_KEY>" -e "HARNESS_API_URL=<your HARNESS_API_URL>" -- uvx harness-mcp-server

Replace each placeholder with your own value before saving.

Python package (PyPI)

[mcp_servers.harness-mcp-server]
command = "uvx"
args = ["harness-mcp-server"]

[mcp_servers.harness-mcp-server.env]
HARNESS_API_KEY = "<your HARNESS_API_KEY>"
HARNESS_API_URL = "<your HARNESS_API_URL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Python package (PyPI)

{
  "mcpServers": {
    "harness-mcp-server": {
      "command": "uvx",
      "args": [
        "harness-mcp-server"
      ],
      "env": {
        "HARNESS_API_KEY": "<your HARNESS_API_KEY>",
        "HARNESS_API_URL": "<your HARNESS_API_URL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Python package (PyPI)

{
  "mcpServers": {
    "harness-mcp-server": {
      "command": "uvx",
      "args": [
        "harness-mcp-server"
      ],
      "env": {
        "HARNESS_API_KEY": "<your HARNESS_API_KEY>",
        "HARNESS_API_URL": "<your HARNESS_API_URL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Python package (PyPI)

{
  "servers": {
    "harness-mcp-server": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "harness-mcp-server"
      ],
      "env": {
        "HARNESS_API_KEY": "<your HARNESS_API_KEY>",
        "HARNESS_API_URL": "<your HARNESS_API_URL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Python package (PyPI)

{
  "mcpServers": {
    "harness-mcp-server": {
      "command": "uvx",
      "args": [
        "harness-mcp-server"
      ],
      "env": {
        "HARNESS_API_KEY": "<your HARNESS_API_KEY>",
        "HARNESS_API_URL": "<your HARNESS_API_URL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Python package (PyPI)

{
  "mcpServers": {
    "harness-mcp-server": {
      "command": "uvx",
      "args": [
        "harness-mcp-server"
      ],
      "env": {
        "HARNESS_API_KEY": "<your HARNESS_API_KEY>",
        "HARNESS_API_URL": "<your HARNESS_API_URL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by asklokesh

View all asklokesh servers →

No task-specific alternatives are catalogued for Harness MCP Serveryet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Dec 31, 2025
Latest version published: Dec 31, 2025
Version history: 1 version tracked (below)
Requirements evidence: Declared by Glama, last synced Oct 25, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 25, 2026

Registry sightings

Official MCP ↗listed since Apr 25, 2026 · still listed
Glama ↗listed since Jul 29, 2026 · still listed

Do you maintain Harness MCP Server? to correct or enrich this profile.

VERSIONS

Available versions (1)

Version	Published
0.1.0	Dec 31, 2025

STANDING

#66,267of 152,076 active serversTop 50%

Ranks ahead of 85,809 of 152,076 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.asklokesh%2Fharness-mcp-server.svg)](https://mcptoplist.com/server/io.github.asklokesh%2Fharness-mcp-server)

HTML

<a href="https://mcptoplist.com/server/io.github.asklokesh%2Fharness-mcp-server"><img src="https://mcptoplist.com/badge/io.github.asklokesh%2Fharness-mcp-server.svg" alt="MCP Toplist: Top 50% of 152,076" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Harness MCP Server?: Harness MCP Server is maintained by asklokesh, which publishes 17 MCP servers (20 total versions) tracked on MCP Toplist.
Is Harness MCP Server listed on the Official MCP Registry?: Yes — Harness MCP Server is listed on the Official MCP Registry, alongside Glama.
How many versions does Harness MCP Server have?: MCP Toplist tracks 1 version of Harness MCP Server, most recently published on Dec 31, 2025.
Where can I find the source code for Harness MCP Server?: The source code for Harness MCP Server is hosted at github.com/asklokesh/harness-mcp-server.

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