Seojeom MCP Server

Local-first MCP server for Claude and Codex project wiki and graph workflows.

Preview status This package is published and installable today, but it is still a preview release rather than a stable general-availability product. Tool behavior, playbooks, packaging, and release automation may change between versions while the standalone MCP workflow is being stabilized.

Install

Claude Desktop

Add this to claude_desktop_config.json and restart Claude Desktop:

{
  "mcpServers": {
    "seojeom": {
      "command": "npx",
      "args": [
        "-y",
        "@seojeom/mcp-server",
        "--project-root", "<project-root>",
        "--project-id", "<project-id>",
        "--graph-authority", "local-snapshot",
        "--approval-mode", "prompt"
      ]
    }
  }
}

Config file location:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\\Claude\\claude_desktop_config.json

Claude Code CLI

claude mcp add seojeom -- npx -y @seojeom/mcp-server \
  --project-root . \
  --project-id demo-project \
  --graph-authority local-snapshot \
  --approval-mode prompt

One-click install

The GitHub Releases page includes a .mcpb Desktop Extension bundle for Claude Desktop.

What it exposes

• project-local wiki tools under <project-root>/wiki
• local graph snapshot tools under <project-root>/.seojeom/graph
• deterministic playbooks and session-prep helpers for documentation, repair, and relation fill-in
• approval-gated mutation flows for wiki and graph changes

All tools use the seojeom_* namespace.

Repository scope

This repository only contains the MCP package source and release metadata:

• src/ TypeScript source
• bin/seojeom-mcp CLI entrypoint
• manifest.json Claude Desktop Extension manifest
• registry-server.json MCP Registry submission payload
• server.json package metadata used by the published npm package

Desktop app code, Tauri app code, internal scripts, and other monorepo artifacts are intentionally excluded from this public repository.

Local development

npm install
npm run build
node dist/standalone.js \
  --project-root . \
  --project-id demo-project \
  --graph-authority local-snapshot \
  --approval-mode prompt

To build the Desktop Extension bundle locally:

npm install
npm run build
npx @anthropic-ai/mcpb pack

By default mcpb pack writes mcp-server.mcpb in the repository root.

Package

• npm: @seojeom/mcp-server
• MCP Registry id: io.github.seojeom/seojeom-mcp
• License: MIT