travel-setup

Set up the chacon-travel Playwright runtime and MCP server in the current project.

Steps

Step 0 — Dependency check

0. Verify that npm is available:

   npm --version
   

   • If the command succeeds, continue to Step 1.
   • If it fails (command not found), install Node.js + npm via the platform-appropriate method:
     • Windows: winget install OpenJS.NodeJS.LTS
     • macOS: brew install node
     • Linux: curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash - && sudo apt-get install -y nodejs

   After installing, verify again with npm --version. If it still fails, stop and tell the user:

   "Could not install npm automatically. Please install Node.js from https://nodejs.org and re-run /travel-setup."

Step 1 — Playwright runtime

1. Check if ./playwright/package.json already exists in the current working directory.

   • If it does AND ./playwright/node_modules/ exists, skip to Step 2.
   • If ./playwright/package.json exists but node_modules is missing, skip to sub-step 1c.

   1b. Copy the Playwright runtime from the plugin cache:

   cp -r "${CLAUDE_PLUGIN_ROOT}/playwright" ./playwright
   

   1c. Install npm dependencies:

   cd ./playwright && npm install
   

   Show the output. Wait for it to finish.

Step 2 — MCP server

2. Check if ./mcp/travel-db.js already exists.

   • If it does, skip to Step 3 (already set up).

   2b. Copy the MCP server from the plugin cache:

   cp -r "${CLAUDE_PLUGIN_ROOT}/mcp" ./mcp
   

Step 3 — Register MCP in .mcp.json

3. Read .mcp.json in the current working directory (it may not exist yet).

   • If it doesn't exist, create it with:

     {
       "mcpServers": {
         "chacon-travel-db": {
           "command": "node",
           "args": ["./mcp/travel-db.js"]
         }
       }
     }
     

   • If it exists, parse the JSON, check whether mcpServers.chacon-travel-db is already present:

     • If already present, skip this step.
     • If not present, add the entry under mcpServers and write the file back.

Step 4 — Confirm

4. Tell the user:

   "chacon-travel is ready.

   • Skills: /flights, /hotels, /vacation-packages, /search-all
   • MCP: chacon-travel-db registered in .mcp.json — restart Claude Code to activate the travel DB query tools."

If any step fails, show the full error and tell the user what went wrong.