VULK MCP Server

VULK's MCP connector lets AI assistants generate, edit, inspect, and deploy VULK projects from chat.

Positioning: prompt-to-immersive-site. Agents can ask VULK for 3D/WebGL, cinematic, video-rich, moodboard-driven, full-stack web projects and get back preview/editor/deploy URLs.

This package is the local stdio MCP server. The public remote connector uses the same tool surface athttps://mcp.vulk.dev/mcpover HTTPS Streamable HTTP with OAuth 2.0 / PKCE.

- Creates production VULK projects from natural-language briefs.
- Generates immersive web experiences using VULK's internal generation pipeline.
- Edits existing projects from chat instructions.
- Lists and inspects projects owned by the authenticated account.
- Returns file manifests safely by default; content must be explicitly requested.
- Deploys eligible projects to production.

The connector does not expose provider API keys, internal prompts, customer data outside the authenticated account, or standalone raw media-generation tools.

Remote connector URL for Claude/Codex/agents that support remote MCP:

The remote endpoint discovers OAuth through:

- https://mcp.vulk.dev/.well-known/oauth-protected-resource/mcp
- https://vulk.dev/.well-known/oauth-authorization-server

Get an API key athttps://vulk.dev/settings/api-keys.

{ "mcpServers": { "vulk": { "command": "npx", "args": ["-y", "vulk-mcp-server"], "env": { "VULK_API_KEY": "vk_sk_your_key_here" } } } }

For public/review environments, disable legacy aliases so reviewers see only the clean tool names:

{ "env": { "VULK_API_KEY": "vk_sk_your_key_here", "VULK_ENABLE_LEGACY_TOOLS": "false" } }

Legacy aliases (generate,edit,list,get,files,deploy,models,usage) remain enabled by default for existing local users. SetVULK_ENABLE_LEGACY_TOOLS=falsefor the public connector surface.

- All tools call VULK first-party APIs only.
- Authentication usesVULK_API_KEYfor this local package. The remote MCP uses OAuth 2.0 with PKCE, dynamic client registration, scoped opaque access tokens, and refresh-token rotation.
- Tool annotations mark read-only, write, and destructive operations for compatible clients.
- get_project_filesreturns only a manifest unlessincludeContent=true.
- Sensitive-looking files such as.env, private keys, credentials, service-account files,.npmrc, and certificate/key files are redacted.
- File content responses are capped to 50 KB by default and 200 KB maximum.
- Edit context sent back to VULK is capped byVULK_MCP_MAX_EDIT_CONTEXT_BYTESand excludes sensitive-looking paths.
- The backend validates project ownership before generation or file mutation.

- Local MCP package:npx -y vulk-mcp-server
- Remote MCP:https://mcp.vulk.dev/mcp
- Official MCP Registry:server.json
- Smithery:smithery.yaml
- Glama:glama.json
- Gemini CLI:gemini-extension.json
- Codex plugin bundle:codex-plugin/
- Claude Connectors Directory: use the remote OAuth MCP build described indocs/CLAUDE_CONNECTOR_SUBMISSION.md
- Codex extensions/plugins: use the plugin and marketplace plan indocs/UNIVERSAL_AGENT_CONNECTOR.md

npm install npm run build VULK_API_KEY=vk_sk_... node dist/index.js

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