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Neosyn Fpga Mcp

io.neosyn/neosyn-fpga-mcp · v1.4.0

AI-agent MCP server for FPGA design: compile, validate & generate Verilog from C⏚ HDL.

Connect Runs on your machine

Terminal
claude mcp add neosyn-fpga-mcp -e CG_JAR=<CG_JAR> -- uvx neosyn-fpga-mcp==1.4.0
claude_desktop_config.json
{
  "mcpServers": {
    "neosyn-fpga-mcp": {
      "command": "uvx",
      "args": [
        "neosyn-fpga-mcp==1.4.0"
      ],
      "env": {
        "CG_JAR": "<CG_JAR>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "neosyn-fpga-mcp": {
      "command": "uvx",
      "args": [
        "neosyn-fpga-mcp==1.4.0"
      ],
      "env": {
        "CG_JAR": "<CG_JAR>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "neosyn-fpga-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "neosyn-fpga-mcp==1.4.0"
      ],
      "env": {
        "CG_JAR": "<CG_JAR>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
CG_JAR
Optional
Path to the C⏚ compiler jar (cg-language-server.jar). Download the prebuilt jar from the cg-compiler GitHub releases.

Details

Package[email protected] (PYPI, stdio)
First published30 Sep 2026
Last updated30 Sep 2026
Registry nameio.neosyn/neosyn-fpga-mcp

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