Install
$ agentstack add skill-stijnman-grok-custom-skills-self-refine-loop ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README — it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming — see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps — measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Self Refine Loop
When to Use
- User says self refine or task matches this capability
- User says reflexion loop or task matches this capability
- User says critique and revise or task matches this capability
- User says improve output or task matches this capability
Workflow
- Capture the current output and the user's quality criteria.
- Generate a critique listing specific weaknesses (max 5 bullets).
- Revise the output addressing every critique point.
- Score confidence 0-10 on whether criteria are met.
- Repeat until confidence >= 8 or 5 iterations; return best version with changelog.
Integrations
goal-verifieragentic-uncertainty-quantifierdspy-prompt-optimizer
Error Handling
| Failure | Response | |---------|----------| | No criteria given | Ask user for 1-3 success criteria before looping. | | Confidence stuck below 5 | Stop early; report blocker and ask for guidance. | | Output grows unbounded | Cap revisions to prior length + 20%. |
Gotchas
- Do not loop on trivial typos; one-pass fix is enough.
Example
Input: User request matching triggers above. Output: Structured result per workflow with integrations invoked as needed.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: Stijnman
- Source: Stijnman/grok-custom-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
Reviews
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Versions
- v0.1.0 Imported from the upstream source.