SERVER

Hermes Prime

Rank #20,431

io.github.hermes-labs-ai/hermes-prime

Read-only stdio MCP server for a versioned convention card in Claude Code.

1 version

1 GitHub stars

by hermes-labs-ai (2 servers)View repository ↗Claim this server

Listed & last published

Sep 18, 2026

OVERVIEW

Hermes Prime is a Model Context Protocol (MCP) server published by hermes-labs-ai. It ranks #20,431 of 132,405 servers tracked on MCP Toplist, and its repository has 1 GitHub stars. Hermes Prime is listed on Official MCP, with 1 tracked version. It was first listed on Sep 18, 2026 and most recently updated on Sep 18, 2026.

STANDING

#20,431of 132,405 tracked serversTop 25%

Ranks ahead of 111,974 of 132,405 servers on MCP Toplist.

CONNECT

Use Hermes Prime

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Python package (PyPI)

claude mcp add hermes-prime -e "HERMES_PRIME_FRAGMENT_ROOT=<your HERMES_PRIME_FRAGMENT_ROOT>" -- uvx --from hermes-prime-mcp hermes-prime-mcp hermes-prime-mcp

Replace each placeholder with your own value before saving.

Python package (PyPI)

[mcp_servers.hermes-prime]
command = "uvx"
args = ["--from", "hermes-prime-mcp", "hermes-prime-mcp", "hermes-prime-mcp"]

[mcp_servers.hermes-prime.env]
HERMES_PRIME_FRAGMENT_ROOT = "<your HERMES_PRIME_FRAGMENT_ROOT>"

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

Python package (PyPI)

{
  "mcpServers": {
    "hermes-prime": {
      "command": "uvx",
      "args": [
        "--from",
        "hermes-prime-mcp",
        "hermes-prime-mcp",
        "hermes-prime-mcp"
      ],
      "env": {
        "HERMES_PRIME_FRAGMENT_ROOT": "<your HERMES_PRIME_FRAGMENT_ROOT>"
      }
    }
  }
}

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

Python package (PyPI)

{
  "mcpServers": {
    "hermes-prime": {
      "command": "uvx",
      "args": [
        "--from",
        "hermes-prime-mcp",
        "hermes-prime-mcp",
        "hermes-prime-mcp"
      ],
      "env": {
        "HERMES_PRIME_FRAGMENT_ROOT": "<your HERMES_PRIME_FRAGMENT_ROOT>"
      }
    }
  }
}

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": {
    "hermes-prime": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "--from",
        "hermes-prime-mcp",
        "hermes-prime-mcp",
        "hermes-prime-mcp"
      ],
      "env": {
        "HERMES_PRIME_FRAGMENT_ROOT": "<your HERMES_PRIME_FRAGMENT_ROOT>"
      }
    }
  }
}

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

Python package (PyPI)

{
  "mcpServers": {
    "hermes-prime": {
      "command": "uvx",
      "args": [
        "--from",
        "hermes-prime-mcp",
        "hermes-prime-mcp",
        "hermes-prime-mcp"
      ],
      "env": {
        "HERMES_PRIME_FRAGMENT_ROOT": "<your HERMES_PRIME_FRAGMENT_ROOT>"
      }
    }
  }
}

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

Python package (PyPI)

{
  "mcpServers": {
    "hermes-prime": {
      "command": "uvx",
      "args": [
        "--from",
        "hermes-prime-mcp",
        "hermes-prime-mcp",
        "hermes-prime-mcp"
      ],
      "env": {
        "HERMES_PRIME_FRAGMENT_ROOT": "<your HERMES_PRIME_FRAGMENT_ROOT>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.hermes-labs-ai%2Fhermes-prime.svg)](https://mcptoplist.com/server/io.github.hermes-labs-ai%2Fhermes-prime)

HTML

<a href="https://mcptoplist.com/server/io.github.hermes-labs-ai%2Fhermes-prime"><img src="https://mcptoplist.com/badge/io.github.hermes-labs-ai%2Fhermes-prime.svg" alt="MCP Toplist: Top 25% of 132,405" /></a>

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

REGISTRIES

Listed on 1 registry

Official MCP

ORGANIZATION

hermes-labs-ai

Organization

hermes-labs-ai

Servers in org

Versions across org

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VERSIONS

Available versions (1)

Version	Published
0.2.1-alpha.1	Sep 18, 2026

FAQ

Frequently asked questions

Who maintains Hermes Prime?: Hermes Prime is maintained by hermes-labs-ai, which publishes 2 MCP servers (5 total versions) tracked on MCP Toplist.
Is Hermes Prime listed on the Official MCP Registry?: Yes — Hermes Prime is listed on the Official MCP Registry.
How many versions does Hermes Prime have?: MCP Toplist tracks 1 version of Hermes Prime, most recently published on Sep 18, 2026.
Where can I find the source code for Hermes Prime?: The source code for Hermes Prime is hosted at github.com/hermes-labs-ai/hermes-prime.

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