LocalFree

A0 MCP server

Joe-Simo/a0

Write, check, run and compile A0 programs through revision-checked structured edits.

2 GitHub stars

Install A0 in Claude Code

MCP Bundle (.mcpb)

Claude Code
curl -LO https://github.com/Joe-Simo/a0/releases/download/v0.8.16/a0-mcp-darwin-arm64.mcpb
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
Download a0-mcp-darwin-arm64.mcpb and double-click it to install in Claude Desktop.

MCP Bundles install in one click in Claude Desktop. Download the file, then open it.

MCP Bundle (.mcpb)

Claude Code
curl -LO https://github.com/Joe-Simo/a0/releases/download/v0.8.16/a0-mcp-darwin-x64.mcpb
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
Download a0-mcp-darwin-x64.mcpb and double-click it to install in Claude Desktop.

MCP Bundles install in one click in Claude Desktop. Download the file, then open it.

MCP Bundle (.mcpb)

Claude Code
curl -LO https://github.com/Joe-Simo/a0/releases/download/v0.8.16/a0-mcp-linux-x64.mcpb
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
Download a0-mcp-linux-x64.mcpb and double-click it to install in Claude Desktop.

MCP Bundles install in one click in Claude Desktop. Download the file, then open it.

MCP Bundle (.mcpb)

Claude Code
curl -LO https://github.com/Joe-Simo/a0/releases/download/v0.8.16/a0-mcp-linux-arm64.mcpb
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
Download a0-mcp-linux-arm64.mcpb and double-click it to install in Claude Desktop.

MCP Bundles install in one click in Claude Desktop. Download the file, then open it.

Frequently asked questions

What does the A0 MCP server do?

Write, check, run and compile A0 programs through revision-checked structured edits.

Is the A0 MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does A0 run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add A0 to Claude Code?

Run: curl -LO https://github.com/Joe-Simo/a0/releases/download/v0.8.16/a0-mcp-darwin-arm64.mcpb

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