GenHTTP Lambda MCP MCP server

An official MCP server provided by GenHTTP that allows AI agents to build, deploy, and update web applications directly from conversations. It enables agents to create public-facing apps like polls or games without requiring user accounts, credit cards, or manual server setup, while maintaining version control and data persistence.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by GenHTTP

MCP endpoint (Streamable HTTP)

https://genhttp.dev/mcp

Vendor documentation

What you can do with it

Build and deploy web apps via natural language prompts
Update existing hosted applications through agent interaction
Create public tools like polls or guestbooks without setup

Tools advertised by the last live check:

create_lambda
update_lambda
write_code
change_code
create_feature
update_feature
merge_feature
delete_feature
check_code
deploy
read_lambda
read_logs
upload_file
list_files
delete_file
enable_data
read_database
set_secret
list_secrets
delete_secret
showcase
open_source
list_demos
platform_guide

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http genhttp-lambda-mcp https://genhttp.dev/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add genhttp-lambda-mcp --url https://genhttp.dev/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable genhttp-lambda-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "genhttp-lambda-mcp": {
      "url": "https://genhttp.dev/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "genhttp-lambda-mcp": {
      "type": "streamableHttp",
      "url": "https://genhttp.dev/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start genhttp-lambda-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "genhttp-lambda-mcp": {
      "type": "http",
      "url": "https://genhttp.dev/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http genhttp-lambda-mcp https://genhttp.dev/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "genhttp-lambda-mcp": {
      "url": "https://genhttp.dev/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "genhttp-lambda-mcp": {
      "serverUrl": "https://genhttp.dev/mcp"
    }
  }
}

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