/install choco
Choco
Chocolatey operations integration skill. Pre- and post-processing for choco upgrade, nssm service compatibility management, and metadata update failure recovery.
Core Problems
| Area | Problem | Resolution Topic |
|---|---|---|
| Package path | After choco upgrade, the nssm Application path becomes stale due to version-specific folders | update-path.md |
| Service compatibility | After major upgrade (e.g., syncthing v1→v2), NSSM fails with service-specific error | shawl-migration.md |
| Metadata | Runtime install succeeds + chocolatey .nuspec is stale (UniGetUI shows repeated upgrades) |
metadata-fix.md |
| Diagnosis | Identify which service has issues / which package is stale | diagnose.md |
| Bulk post-processing | Automatically check affected services after choco upgrade | post-upgrade.md |
Path Strategy (HARD STOP — required decision before nssm set Application)
| Strategy | Example Path | Pros | Cons |
|---|---|---|---|
| Stable shim path (recommended) | %ChocolateyInstall%\bin\syncthing.exe |
Path remains unchanged after choco upgrade | Without --shimgen-waitforexit, nssm may misinterpret shim exit as a crash |
| Version-specific actual path | %ChocolateyInstall%\lib\syncthing ools\...-v2.1.0\syncthing.exe |
No shim issues | Path breaks on every upgrade — this is why this skill exists |
Default choice: stable shim path. Use version-specific path + post-upgrade hook combination only for services where shim issues occur. When NSSM compatibility itself breaks (like syncthing v2), apply shawl-migration.
Using environment variable paths in nssm
nssm supports REG_EXPAND_SZ but nssm set defaults to REG_SZ. Set registry directly via PowerShell:
$regPath = "HKLM:\SYSTEM\CurrentControlSet\Services\\x3Cservice>\Parameters"
Set-ItemProperty -Path $regPath -Name "Application" -Value '%ChocolateyInstall%\bin\\x3Cexe>' -Type ExpandString
Or use an expanded literal path:
gsudo nssm set \x3Cservice> Application "C:\ProgramData\chocolatey\bin\\x3Cexe>"
Topics
| Topic | File | Description |
|---|---|---|
| diagnose | diagnose.md | nssm service diagnosis procedure |
| metadata-fix | metadata-fix.md | Recovery for UniGetUI/choco metadata (.nuspec) update failures |
| post-upgrade | post-upgrade.md | Post-processing after choco upgrade |
| shawl-migration | shawl-migration.md | NSSM → shawl migration (major upgrades like syncthing v2) |
| update-path | update-path.md | nssm path refresh |
Scripts
| Mode | Command | Description |
|---|---|---|
| diagnose | node \x3Cskill-dir>/scripts/nssm-manager.js diagnose |
Check all nssm services |
| update-path | node \x3Cskill-dir>/scripts/nssm-manager.js update-path \x3Cservice> |
Output path refresh command for a specific service |
| post-upgrade | node \x3Cskill-dir>/scripts/nssm-manager.js post-upgrade |
Full post-processing check |
\x3Cskill-dir> = ~/.claude/skills/choco
Note: node may not be on PATH in bash. In an fnm environment, use the full path:
"$APPDATA/fnm/node-versions/v20.20.0/installation/node.exe" \x3Cskill-dir>/scripts/nssm-manager.js \x3Cmode>
Administrator Privileges
nssm set/stop/start and choco upgrade commands require administrator privileges. Per the Windows rule, using gsudo is the default:
gsudo choco upgrade \x3Cpkg> -y
gsudo nssm set \x3Cservice> Application "\x3Cpath>"
Or invoke via the PowerShell tool:
gsudo powershell -ExecutionPolicy Bypass -File "\x3Cscript.ps1>"
Topic Dependencies
choco (main workflow)
├─→ diagnose (step 1 diagnosis)
├─→ metadata-fix (recover stale choco/UniGetUI metadata)
├─→ post-upgrade (bulk check after choco upgrade)
├─→ update-path (nssm path refresh)
└─→ shawl-migration (NSSM → shawl migration)
└─→ shawl binary (~/.local/bin/shawl.exe, downloaded from GitHub releases)
- Simple path refresh →
update-path - Major upgrade requiring nssm deprecation →
shawl-migration - Runtime OK + only chocolatey metadata stale →
metadata-fix - Multiple services in bulk →
diagnose+post-upgrade
Self-heal
This skill is subject to self-improvement after execution.
If malfunction is detected, improve it via /skill-kit upgrade choco.
Checklist:
- Are the trigger keywords in description sufficient?
- Was the topic selection accurate? (e.g., misrouting metadata stale to update-path)
- Was the procedure complete? (Was no manual correction needed?)
- Were there no omissions in the deliverables?
References
- Previous skill:
choco-nssm(absorbed into this skill, moved to~/.claude/.bak/) - Chocolatey docs
- UniGetUI repo
- shawl repo
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install choco - After installation, invoke the skill by name or use
/choco - Provide required inputs per the skill's parameter spec and get structured output
What is Choco?
Chocolatey operations integration — post-processing after choco upgrade, nssm service path refresh, NSSM → shawl migration (syncthing v2 etc.), resync on Uni... It is an AI Agent Skill for Claude Code / OpenClaw, with 41 downloads so far.
How do I install Choco?
Run "/install choco" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Choco free?
Yes, Choco is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Choco support?
Choco is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Choco?
It is built and maintained by es6kr (@drumrobot); the current version is v1.0.0.