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With Model · agent-sh | DecimalAI

Registry skillby agent-sh

With Model

agent-sh/with-model

Source agent-sh/agnix ↗License Apache-2.0

Use when testing valid model configuration

SkillScore95Maintained

Automatic

AI Engineer pack

Last verified 8/3/2026

What it changes

Passed 21 of 22 test cases with the skill, and 7 of 22 without it.

Without skill32%

With skill95%

Checks it passed that the model alone missed

Specifies sonnet as the choice.
Specifies opus as the model value.
Specifies haiku as the model value.

and 9 more in the full report

14 fixed7 passed either way1 still failing0 broke

Pass-rate lift: +64 pp
Tokens: -62%
Agent turns: 0%
Response time: -60%

Model gemini-3.6-flashMeasured 8/3/2026v121 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/agent-sh-with-model/SKILL.md https://app.decimal.ai/s/agent-sh-with-model/SKILL.md

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

decimalai skills add agent-sh-with-model

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

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

Raw file: /s/agent-sh-with-model/SKILL.md ↗ · machine-readable summary at /s/agent-sh-with-model.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 14 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 14

Prompt

Specify the model value for an automated refactor of legacy C++ code in `src/legacy/parser.cpp` requiring top-tier reasoning capabilities.

What was checked, without and with the skill
Checked	Without skill	With skill
Specifies opus as the model value.	Missed	Passed

case-18 · 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.md2 linessingle file

This skill has a valid model value. Valid models are: sonnet, opus, haiku, inherit.

Track record

Benchmark

21 / 22

test cases passed, vs 7 / 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 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/valid/skills/with-model/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/invalid-model-skillUse when testing invalid model validationClose match+42 pp pass-rate lift

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