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io.github.ksimback/hermes-atlas-mcp

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Search and fetch 100+ Hermes Agent tools, skills, plugins, and integrations from hermesatlas.com.

Code source Site web Documentation

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

NPM package hermes-atlas-mcp
Claude Code 
claude mcp add hermes-atlas-mcp -- npx -y hermes-atlas-mcp@0.2.0
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "hermes-atlas-mcp": {
            "command": "npx",
            "args": [
                "-y",
                "hermes-atlas-mcp@0.2.0"
            ]
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. hermes-atlas-mcp
  2. Install
  3. Tools
  4. Resources
  5. Development
  6. License
  7. Related

hermes-atlas-mcp

MCP server exposing the Hermes Atlas ecosystem catalog — 100+ community-built tools, skills, plugins, memory providers, workspaces, and integrations for Nous Research's Hermes Agent — to any MCP-aware client (Claude Desktop, Cursor, Continue, Windsurf, etc.).

Ask your AI assistant things like:

  • "Search Hermes Atlas for memory providers"
  • "What does the hermes-atlas catalog say about the hermes-agent project?"
  • "List the top skills for Hermes Agent"
  • "Get the Hermes beginner's guide"
  • "Ask the atlas: what's the difference between Hermes Agent and Claude Code?"

All catalog data is fetched live from hermesatlas.com (cached in-memory for 1 hour), so tool answers reflect the current ecosystem, not a stale snapshot.

Status: 0.x, experimental. Breaking changes may happen before 1.0. Batch releases weekly.

Install

npx -y hermes-atlas-mcp install --client claude-desktop

Replace claude-desktop with cursor or claude-code as needed. The installer finds the right config file for your OS, merges in the hermes-atlas entry without touching your other MCP servers, and tells you what to do next.

Other flags:

  • --print — dry-run (shows the diff, writes nothing)
  • --force — overwrite an existing hermes-atlas entry without prompting

To remove:

npx -y hermes-atlas-mcp uninstall --client claude-desktop

Fully quit and reopen the client after either command (closing the window isn't enough — the process needs to restart).

Manual install (if the installer won't work)
Claude Desktop

Find the config file:

  • Easiest: open Claude Desktop, go to Settings → Developer → Edit Config. The file opens in your default editor.
  • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
  • Windows: %APPDATA%\Claude\claude_desktop_config.json
  • Linux: ~/.config/Claude/claude_desktop_config.json

Paste this (if the file is empty or doesn't exist) or merge the hermes-atlas entry into your existing mcpServers object:

{
  "mcpServers": {
    "hermes-atlas": {
      "command": "npx",
      "args": ["-y", "hermes-atlas-mcp"]
    }
  }
}

Save. Fully quit Claude Desktop and reopen. The five tools appear in the tool picker.

Cursor

File: ~/.cursor/mcp.json (global) or .cursor/mcp.json (per-project). Same JSON snippet as above.

Claude Code

Either use the installer above, or run /mcp inside Claude Code and add through its UI, or hand-edit ~/.claude.json.

From source
git clone https://github.com/ksimback/hermes-atlas-mcp.git
cd hermes-atlas-mcp
npm install
npm run build
node dist/index.js    # stdio server, pipe JSON-RPC to test

Tools

ToolWhat it does
search_projectsRanked keyword search over the catalog. Optional category filter.
get_projectFull summary + metadata + URL for one owner/repo.
list_by_categoryRanked projects in one of the six curated lists.
get_guideFull text of the beginner's guide, install guide, or vs-Claude-Code comparison.
ask_atlasFree-form RAG question routed to the site's /api/chat endpoint.

Resources

URIContent
hermes-atlas://reposFull catalog JSON
hermes-atlas://summariesAI-generated summaries JSON
hermes-atlas://listsCurated lists JSON
hermes-atlas://ecosystemECOSYSTEM.md overview (markdown)

Development

npm install
npm run dev     # tsc --watch
npm run build   # tsc
npm start       # runs dist/index.js on stdio

License

MIT © Kevin Simback. Catalog data is CC0.

Questions fréquentes

Qu'est-ce que io.github.ksimback/hermes-atlas-mcp ?

Search and fetch 100+ Hermes Agent tools, skills, plugins, and integrations from hermesatlas.com.

Comment installer io.github.ksimback/hermes-atlas-mcp ?

Il s'exécute sur votre machine. Dans Claude Code : claude mcp add hermes-atlas-mcp -- npx -y hermes-atlas-mcp@0.2.0. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour io.github.ksimback/hermes-atlas-mcp ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

io.github.ksimback/hermes-atlas-mcp est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient io.github.ksimback/hermes-atlas-mcp ?

Il est publié par ksimback. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.