| name | ccc-doctor |
| description | Diagnostic tool for CC Commander. Paste-ready report covering plugin version, Node, marketplace clone state, MCP servers, settings.json, sessions, and full-stack drift checks. |
| model | sonnet |
| effort | medium |
| allowed-tools | ["Bash","Read"] |
| argument-hint | [quick | full] |
/ccc-doctor — CC Commander Diagnostic Report
Generates a paste-ready diagnostic snapshot. Paste the output into a GitHub issue or Discord support thread.
What to do
Run the Bash block below in a single call. Handle every missing file gracefully — use 2>/dev/null || echo "n/a". Never crash if a file doesn't exist.
PLUGIN_DIR="$HOME/.claude/plugins/marketplaces/commander-hub/commander"
PLUGIN_JSON="$PLUGIN_DIR/.claude-plugin/plugin.json"
PLUGIN_VERSION=$(python3 -c "import json; d=json.load(open('$PLUGIN_JSON')); print(d.get('version','n/a'))" 2>/dev/null || echo "n/a")
NODE_VER=$(node --version 2>/dev/null || echo "n/a")
OS_INFO=$(uname -srm 2>/dev/null || echo "n/a")
GIT_SHA=$(git -C "$PLUGIN_DIR" rev-parse --short HEAD 2>/dev/null || echo "n/a")
CLONE_PATH="$HOME/.claude/plugins/marketplaces/commander-hub/commander"
if [ -d "$CLONE_PATH" ]; then CLONE_PRESENT="yes — $CLONE_PATH"; else CLONE_PRESENT="NO — directory missing"; fi
TEMP_DIRS=$(ls "$HOME/.claude/plugins/marketplaces/" 2>/dev/null | grep '^temp_' | tr '\n' ' ')
if [ -z "$TEMP_DIRS" ]; then TEMP_DIRS="none"; fi
INSTALLED_JSON="$HOME/.claude/plugins/installed_plugins.json"
if [ -f "$INSTALLED_JSON" ]; then
INSTALLED_COMMANDER=$(python3 -c "
import json
try:
d = json.load(open('$INSTALLED_JSON'))
plugins = d if isinstance(d, list) else d.get('plugins', d.get('installed', []))
found = [p for p in plugins if 'commander' in str(p).lower()]
print('found — ' + str(found[0]) if found else 'not found in installed list')
except Exception as e:
print('parse error: ' + str(e))
" 2>/dev/null || echo "parse error")
else
INSTALLED_COMMANDER="installed_plugins.json not found"
fi
SETTINGS="$HOME/.claude/settings.json"
if [ -f "$SETTINGS" ]; then
HAS_MARKETPLACE=$(python3 -c "
import json
try:
d = json.load(open('$SETTINGS'))
ekm = d.get('extraKnownMarketplaces', [])
names = [m if isinstance(m, str) else m.get('name','') for m in ekm]
found = any('commander' in n.lower() for n in names)
print('yes — commander-hub in extraKnownMarketplaces' if found else 'NO — commander-hub missing')
except Exception as e:
print('parse error: ' + str(e))
" 2>/dev/null || echo "parse error")
ENABLED=$(python3 -c "
import json
try:
d = json.load(open('$SETTINGS'))
ep = d.get('enabledPlugins', [])
found = any('commander' in str(p).lower() for p in ep)
print('yes — commander in enabledPlugins' if found else 'NO — commander not in enabledPlugins')
except Exception as e:
print('parse error: ' + str(e))
" 2>/dev/null || echo "parse error")
else
HAS_MARKETPLACE="settings.json not found"
ENABLED="settings.json not found"
fi
MCP_JSON="$CLONE_PATH/.mcp.json"
if [ -f "$MCP_JSON" ]; then
MCP_SERVERS=$(python3 -c "
import json
try:
d = json.load(open('$MCP_JSON'))
servers = d.get('mcpServers', {})
print(', '.join(servers.keys()) if servers else 'none')
except:
print('parse error')
" 2>/dev/null || echo "n/a")
else
MCP_SERVERS=".mcp.json not found at $MCP_JSON"
fi
SESSION_DIR="$HOME/.claude/sessions"
if [ -d "$SESSION_DIR" ]; then
SESSION_COUNT=$(ls "$SESSION_DIR" | wc -l | tr -d ' ')
LATEST_SESSION=$(ls -t "$SESSION_DIR" 2>/dev/null | head -1 || echo "none")
else
SESSION_COUNT="0"
LATEST_SESSION="sessions dir not found"
fi
echo "PLUGIN_VERSION=$PLUGIN_VERSION"
echo "NODE_VER=$NODE_VER"
echo "OS_INFO=$OS_INFO"
echo "GIT_SHA=$GIT_SHA"
echo "CLONE_PRESENT=$CLONE_PRESENT"
echo "TEMP_DIRS=$TEMP_DIRS"
echo "INSTALLED_COMMANDER=$INSTALLED_COMMANDER"
echo "HAS_MARKETPLACE=$HAS_MARKETPLACE"
echo "ENABLED=$ENABLED"
echo "MCP_SERVERS=$MCP_SERVERS"
echo "SESSION_COUNT=$SESSION_COUNT"
echo "LATEST_SESSION=$LATEST_SESSION"
Format the output
After running the Bash block, render the following markdown report. Substitute each variable. Determine pass/fail for each check row automatically.
## CC Commander Diagnostic Report
**When:** <current UTC datetime> · **By:** /ccc-doctor
| Item | Value |
|------|-------|
| Plugin version | <PLUGIN_VERSION> |
| Node | <NODE_VER> |
| OS | <OS_INFO> |
| Marketplace clone SHA | <GIT_SHA> |
| Clone directory present | <CLONE_PRESENT> |
| temp_* dirs (drift indicator) | <TEMP_DIRS> |
| installed_plugins.json — commander | <INSTALLED_COMMANDER> |
| settings.json — extraKnownMarketplaces | <HAS_MARKETPLACE> |
| settings.json — enabledPlugins | <ENABLED> |
| Bundled MCP servers | <MCP_SERVERS> |
| Recent sessions count | <SESSION_COUNT> |
| Latest session file | <LATEST_SESSION> |
### Common issues checklist
- [<pass/fail>] Marketplace clone present (directory exists)
- [<pass/fail>] No temp_* dirs (no mid-clone drift)
- [<pass/fail>] commander in extraKnownMarketplaces
- [<pass/fail>] commander in enabledPlugins
- [<pass/fail>] installed_plugins.json references commander
Mark [x] for pass, [ ] for fail.
### Nuclear fix commands (paste into terminal if needed)
If the clone is missing or corrupted:
```bash
# Remove stale marketplace state and re-add
rm -rf ~/.claude/plugins/marketplaces/commander-hub
# Then in Claude Code Desktop: Settings → Plugins → Add Marketplace → KevinZai/commander
If temp_* dirs exist (mid-clone drift):
ls ~/.claude/plugins/marketplaces/
rm -rf ~/.claude/plugins/marketplaces/temp_*
If commander not in enabledPlugins:
If MCP servers not responding:
### Recommended services
After diagnostics, scan for missing infrastructure and suggest relevant partners:
**If `package.json` has no `database` or `db` dependency detected:**
> 💾 **[Supabase](https://supabase.com?utm_source=ccc&utm_medium=plugin&utm_campaign=ccc-doctor&utm_content=supabase-db)** — Need a database? Postgres + auth + real-time, free tier generous.
**If no `deploy` script or `vercel.json` detected:**
> 🌐 **[Vercel](https://vercel.com?utm_source=ccc&utm_medium=plugin&utm_campaign=ccc-doctor&utm_content=vercel-deploy)** — Deploy to production. Free tier suitable for most projects.
**If no cache or queue setup detected:**
> ⚡ **[Upstash](https://upstash.com?utm_source=ccc&utm_medium=plugin&utm_campaign=ccc-doctor&utm_content=upstash-cache)** — Redis + Kafka serverless. Pay only for what you use.
**If using serverless without edge support:**
> 🔗 **[Cloudflare Workers](https://www.cloudflare.com?utm_source=ccc&utm_medium=plugin&utm_campaign=ccc-doctor&utm_content=cloudflare-edge)** — Deploy globally with edge computing.
[View all partners →](./affiliate-disclosure.mdx)
## Anti-patterns — DO NOT
- Never test MCP connectivity (just list server names — network calls are slow and flaky)
- Never crash if any file is missing — graceful n/a for every field
- Never hardcode the plugin version — always read from plugin.json
- Never output more than one code block to paste — keep it a single unified markdown block
## Tips
1. Run the full Bash block in one call — avoids extra turns.
2. The report is self-contained: user pastes it into a GitHub issue as-is.
3. If PLUGIN_VERSION is n/a and CLONE_PRESENT is NO, the fix is always: re-add the marketplace.
4. temp_* dirs are the #1 cause of "plugin not loading" — always flag them prominently.
## Deeper drift checks (full mode)
When the user passes `full` or asks for a thorough audit, run the source-tree drift checks via the bundled helper module. These run against the cloned plugin source — not the user's `~/.claude/` state.
```bash
PLUGIN_DIR="$HOME/.claude/plugins/marketplaces/commander-hub"
node -e "
const diag = require('$PLUGIN_DIR/commander/cowork-plugin/skills/ccc-doctor/lib/diagnostics');
const results = diag.runDiagnostics('$PLUGIN_DIR');
for (const r of results) {
const icon = r.status === 'ok' ? 'OK' : r.status === 'warn' ? 'WARN' : 'FAIL';
console.log('[' + icon + '] ' + r.category + ' — ' + r.message);
if (r.remediation) console.log(' fix: ' + r.remediation);
}
"
The helper runs full-stack categories: Claude settings, contract counts, vendors, bundled MCPs, hooks, agents, tests, display name, version parity, and critical files. Append the table below after the main report when the user requested full.
| # | Category | What it verifies |
|---|
| 1 | license-cleanup | No license.json, licenseFile, tier === 'free', or isPro() references in plugin hooks. CC Commander's core is free forever — any residue is a red flag. |
| 2 | hook-chain | Every .js referenced from hooks.json exists on disk and uses ESM import (not legacy require). Flags unregistered orphan hook files. |
| 3 | mcp-availability | .mcp.json lists exactly the 2 bundled servers (context7 + sequential-thinking) and CONNECTORS.md advertises 16 opt-in connectors. Drift either way is flagged. |
| 4 | agent-models | All 22 sub-agent .md frontmatter has the expected model: pin. architect, security-auditor, debugger, product-manager must be on claude-opus-4-8; designer, researcher, reviewer must be on claude-sonnet-5. Other agents on legacy aliases (opus, sonnet, haiku) are flagged as upgrade candidates. |
| 5 | test-suite | Required audit scripts (audit-frontmatter.js, audit-counts.js, check-version-parity.js) exist. Doctor doesn't shell out to them — it only verifies presence so the user can run --check manually. |
| 6 | display-name | plugin.json.displayName === "Commander" AND marketplace.json.plugins[0].displayName === "Commander" (per brand commit 0954a3a). |
| 7 | version-parity | Spot-check that package.json and plugin.json versions match. Full parity check covered by scripts/check-version-parity.js. |
| 8 | critical-files | CHANGELOG.md, README.md, LICENSE, package.json, commander/core/registry.yaml all present. |
Result shape
runDiagnostics(root) returns an array of:
{
category: string, // e.g. 'hook-chain'
status: 'ok' | 'warn' | 'fail',
message: string, // one-line human summary
remediation?: string // present when status !== 'ok'
}
Quick mode (default) skips this section. Pass full to run it. Doctor never blocks — even a fail row is just diagnostic output.
⚙️ Fable contract: plan before build · verifier ≠ worker · prove before alarm · loops need gates · leave durable state — rules/fable-method.md
