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Velven

Registre officiel Recherche et web

Publish browser games, worlds, tools and wonders built with AI to Velven's hosting, and manage them.

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 »).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http velven 'https://mcp.velven.ai/mcp'
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "velven": {
            "type": "http",
            "url": "https://mcp.velven.ai/mcp"
        }
    }
}

Documentation

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

Velven skills

Agent Skills (skills.sh format), plugins and the MCP server for Velven, the community marketplace and host for spaces built with AI.

  • onboard/ teaches a coding agent to publish a space on Velven: velven publish makes a private preview, --prod puts it live in seconds, and it works before the creator has an account (an unlisted page with a claim token to keep it). It fills velven.json from the project, links an already deployed site as the side path, claims a space that is already on Velven, and adds sign-in, leaderboards, saves, achievements and rooms through the Velven SDK.
  • plugins/velven/ is the same skill with Velven's MCP server, as a plugin for Claude Code and Codex.

Install

Skill only, for any agent that reads skills.sh skills:

npx skills add velvenai/skills

Claude Code, the plugin (the skill and the MCP server):

/plugin marketplace add velvenai/skills
/plugin install velven@velven

Codex: add this repository as a plugin marketplace (.agents/plugins/marketplace.json) and install velven.

Gemini CLI, the MCP server: gemini extensions install https://github.com/velvenai/skills.

The MCP server

https://mcp.velven.ai/mcp, Streamable HTTP. Tools: publish (one HTML page or a few files, 3 MB in all, with an optional thumbnail and clip among them: a preview, or live in seconds with prod: true), my_spaces, versions, rollback and search_docs. Without signing in, publish makes an unlisted page and answers its claim token; the account tools ask you to sign in to Velven (OAuth). Any client that takes a remote MCP server adds it by that address, for example:

claude mcp add --transport http velven https://mcp.velven.ai/mcp

server.json is its entry in the MCP Registry (io.github.velvenai/velven).

Docs: https://velven.ai/docs

Questions fréquentes

Qu'est-ce que Velven ?

Publish browser games, worlds, tools and wonders built with AI to Velven's hosting, and manage them.

Comment installer Velven ?

Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http velven 'https://mcp.velven.ai/mcp'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour Velven ?

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.

Velven est-il open source ?

Son code est public sur GitHub, mais le dépôt ne déclare pas de licence standard.

Qui maintient Velven ?

Il est publié par velvenai. 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.