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io.github.jonybur/mcp-server

Official registry Developer tools

stories.yaml — an open specification for software requirements, enforced by CI.

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package @locus-dev/mcp-server
Claude Code 
claude mcp add io-github-jonybur-mcp-server -e 'PROTOTYPER_API_KEY=<your prototyper_api_key>' -e 'PROTOTYPER_PROJECT_ID=<PROTOTYPER_PROJECT_ID>' -e 'LOCUS_STORIES_PATH=<LOCUS_STORIES_PATH>' -- npx -y @locus-dev/mcp-server@0.5.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "io-github-jonybur-mcp-server": {
            "command": "npx",
            "args": [
                "-y",
                "@locus-dev/mcp-server@0.5.0"
            ],
            "env": {
                "PROTOTYPER_API_KEY": "<your prototyper_api_key>",
                "PROTOTYPER_PROJECT_ID": "<PROTOTYPER_PROJECT_ID>",
                "LOCUS_STORIES_PATH": "<LOCUS_STORIES_PATH>"
            }
        }
    }
}

Environment variables

  • PROTOTYPER_API_KEY secret Optional: Locus API key for cloud team sync. Prefix ptmcp_. Not required for local stories.yaml mode.
  • PROTOTYPER_PROJECT_ID Optional: Locus project UUID for cloud team sync.
  • LOCUS_STORIES_PATH Optional: Explicit path to stories.yaml. Defaults to auto-discovery from project root.

Frequently asked questions

What is io.github.jonybur/mcp-server?

stories.yaml — an open specification for software requirements, enforced by CI.

How do I install io.github.jonybur/mcp-server?

It runs on your machine. In Claude Code: claude mcp add io-github-jonybur-mcp-server -e 'PROTOTYPER_API_KEY=<your prototyper_api_key>' -e 'PROTOTYPER_PROJECT_ID=<PROTOTYPER_PROJECT_ID>' -e 'LOCUS_STORIES_PATH=<LOCUS_STORIES_PATH>' -- npx -y @locus-dev/mcp-server@0.5.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.jonybur/mcp-server need an API key?

Yes. It expects PROTOTYPER_API_KEY, which you set in its configuration.

Is io.github.jonybur/mcp-server open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains io.github.jonybur/mcp-server?

It is published by jonybur. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.