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Bad Invocable Skill · agent-sh | DecimalAI

Registry skillby agent-sh

Bad Invocable Skill

agent-sh/bad-invocable-skill

Source agent-sh/agnix ↗License Apache-2.0

Use when testing boolean type validation

NewMaintained

Automatic

AI Engineer pack

Last verified 8/3/2026

What it changes

Passed 21 of 23 test cases with the skill, and 21 of 23 without it.

Without skill91%

With skill91%

Checks it passed that the model alone missed

Includes a readOnly annotation or explicit safe/read-only metadata flag.

1 fixed20 passed either way1 still failing1 broke

Pass-rate lift: 0 pp
Tokens: -6%
Agent turns: 0%
Response time: -2%

Model gemini-3.6-flashMeasured 8/3/2026v121 of 23 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/agent-sh-bad-invocable-skill/SKILL.md https://app.decimal.ai/s/agent-sh-bad-invocable-skill/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add agent-sh-bad-invocable-skill, 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/agent-sh-bad-invocable-skill/ and pins it in .decimal/skills.lock

decimalai skills add agent-sh-bad-invocable-skill

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

curl -fsSL --create-dirs -o .claude/skills/agent-sh-bad-invocable-skill/SKILL.md https://app.decimal.ai/s/agent-sh-bad-invocable-skill/SKILL.md

Raw file: /s/agent-sh-bad-invocable-skill/SKILL.md ↗ · machine-readable summary at /s/agent-sh-bad-invocable-skill.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

A test case the skill fixed. Same model, same prompt, with and without the skill.

Prompt

Write the OpenAPI specification metadata for a tool named `get_system_health` that reads server metrics. Output the tool metadata object. Developers often omit state mutability annotations, treating read and write tools identically.

What was checked, without and with the skill
Checked	Without skill	With skill
Includes a readOnly annotation or explicit safe/read-only metadata flag.	Missed	Passed

case-13 · gemini-3.6-flash · 8/3/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md1 linessingle file

Body content.

Track record

Benchmark

21 / 23

test cases passed, vs 21 / 23 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 v4 — 8/1/2026

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

agent-sh / agnix

tests/fixtures/invalid/skills/string-boolean-invocable/SKILL.md

View on GitHub ↗

License Apache-2.0Imported 8/1/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

agent-sh/bad-bool-skillUse when testing boolean type validationNear-identical description0 pp pass-rate lift

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