Bug

clawdbot onboard fails when selecting Matrix channel, leaving incomplete installation that causes duplicate plugin warnings and missing dependencies.

Steps to Reproduce

1. Run clawdbot onboard
2. Select Matrix as a channel
3. Complete wizard
4. Check clawdbot status

Expected

Matrix plugin installs and loads successfully without warnings.

Actual

Plugin install failed: npm install failed
Config warnings: duplicate plugin id detected
[plugins] matrix failed to load: Error: Cannot find module 'matrix-bot-sdk'

Root Cause

extensions/matrix/package.json contains pnpm workspace syntax that npm can't parse:

"devDependencies": {
  "clawdbot": "workspace:*"
}

When wizard runs npm install, it fails with EUNSUPPORTEDPROTOCOL, leaving an incomplete installation at ~/.clawdbot/extensions/matrix/ while the bundled version already exists.

Impact

Affects all users installing Matrix plugin via wizard. Plugin fails to load despite "successful" installation.

Suggested Fix

Remove devDependencies with workspace syntax from extensions/matrix/package.json:

- "devDependencies": {
-   "clawdbot": "workspace:*"
- }

Environment

• clawdbot: 2026.1.24-2
• Node.js: 22.22.0
• npm: (any version - affects all)