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Hitl Approver · stijnman | DecimalAI

agent toolingby stijnman

Hitl Approver

stijnman/hitl-approver

Source stijnman/grok-custom-skills ↗License MIT

Pauses high-risk actions for explicit human approval. Use before WhatsApp se nds, deployments, deletions, credential changes, or financial actions. Trigg ers:approve this, hitl check, human review needed.

SkillScore86Maintained

Automatic

AI Engineer pack

Last verified 8/15/2026

What it changes

Passed 19 of 22 test cases with the skill, and 11 of 22 without it.

Without skill50%

With skill86%

Checks it passed that the model alone missed

The Risk rating is low.
The pending action is deferred.
The Risk rating is medium or high.

and 12 more in the full report

8 fixed11 passed either way3 still failing0 broke

Pass-rate lift: +36 pp
Tokens: -39%
Agent turns: 0%
Response time: -58%

Model gemini-3.6-flashMeasured 8/15/2026v219 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/stijnman-hitl-approver/SKILL.md https://app.decimal.ai/s/stijnman-hitl-approver/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add stijnman-hitl-approver, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/stijnman-hitl-approver/ and pins it in .decimal/skills.lock

decimalai skills add stijnman-hitl-approver

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/stijnman-hitl-approver/SKILL.md https://app.decimal.ai/s/stijnman-hitl-approver/SKILL.md

Raw file: /s/stijnman-hitl-approver/SKILL.md ↗ · machine-readable summary at /s/stijnman-hitl-approver.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 8

Prompt

Please queue a wire transfer of $12,500 to our vendor for monthly server costs. Run a hitl check on this request, displaying the structured briefing details so I can confirm prior to execution.

What was checked, without and with the skill
Checked	Without skill	With skill
The action is classified as 'HITL Required: financial'.	Missed	Passed
The briefing includes a Risk rating of high.	Missed	Passed
The output includes 'Approve? (yes/no)'.	Missed	Passed

case-02 · gemini-3.6-flash · 8/15/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md47 linessingle file

Hitl Approver

When to Use

User says approve this or task matches this capability
User says hitl check or task matches this capability
User says human review needed or task matches this capability
User says confirm before send or task matches this capability

Workflow

Classify action: message / deploy / delete / financial / credential.
Present briefing: summary, risk (low/medium/high), rollback plan.
Wait for explicit approval (yes / approve / go ahead).
On approval, execute and confirm outcome. On denial, abort and suggest safer path.

Output Template

HITL Required: {type}
Summary: {summary}
Risk: {level}
Rollback: {plan}
Approve? (yes/no)

Integrations

whatsapp-auto-responder
privacy-redactor
multi-platform-messenger-bridge

Error Handling

Failure	Response
Ambiguous approval	Re-ask; never infer consent from silence.
Timeout in session	Defer action; remind user once.
User says no	Abort; log reason; offer alternative.

Gotchas

Track record

Benchmark

19 / 22

test cases passed, vs 11 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v5 — 8/15/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

stijnman / grok-custom-skills

.grok/skills/hitl-approver/SKILL.md

View on GitHub ↗

License MITImported 8/15/2026Version v2

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Hitl Approver

When to Use

Workflow

Output Template

Integrations

Error Handling

Gotchas

Track record

Benchmark

Adoption

SkillSafety

Source

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