Installation

Requirements: Node.js 20.11+ (24 recommended, see .nvmrc) and npm.

Set up your agent

npx @manishtamang/dittu setup

Registers the dittu MCP server and installs the skills for every agent it finds (Claude Code, Cursor, Gemini CLI, Codex). Preview with --dry-run.

Browser

dittu drives Chromium through Playwright:

npx playwright install chromium

On Linux and WSL, Chromium also needs system libraries:

sudo npx playwright install-deps chromium

Check everything with:

npx @manishtamang/dittu doctor

✓ Node.js                v24.21.0
✓ Chromium (Playwright)  ~/.cache/ms-playwright/chromium-1248/…
✗ Chromium launches      missing system libraries: libnspr4.so
  fix: sudo npx playwright install-deps chromium
✓ npm (for --build)      v11.19.0

From source

git clone https://github.com/Manish-Tamang/dittu && cd dittu
pnpm install
node scripts/dittu.mjs doctor
node scripts/dittu.mjs setup       # points agents at this checkout

scripts/dittu.mjs runs dist/ when built (pnpm build), otherwise the TypeScript sources through tsx.