Ready to supercharge your AI agents?

Install any skill in seconds. Free to start, no credit card required.

Get Started Free →

smithers cancel · smithersai | DecimalAI

agent toolingby smithersai

smithers cancel

smithersai/smithers-cancel

Source smithersai/smithers ↗License MIT

Safely halt agents and terminate a run. Run `smithers cancel --help` for usage details.

SkillScore86Maintained

Automatic

AI Engineer pack

Last verified 8/21/2026

What it changes

Passed 16 of 18 test cases with the skill, and 10 of 18 without it.

Without skill55%

With skill86%

Checks it passed that the model alone missed

The response uses smithers cancel.
The response uses the smithers cancel command.
The response provides the command smithers cancel.

and 2 more in the full report

7 fixed12 passed either way3 still failing0 broke

Pass-rate lift: +32 pp
Tokens: -65%
Agent turns: 0%
Response time: -62%

Model gemini-3.6-flashMeasured 8/21/2026v119 of 22 cases passed with skill · 18 comparable

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/smithersai-smithers-cancel/SKILL.md https://app.decimal.ai/s/smithersai-smithers-cancel/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add smithersai-smithers-cancel, 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/smithersai-smithers-cancel/ and pins it in .decimal/skills.lock

decimalai skills add smithersai-smithers-cancel

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

curl -fsSL --create-dirs -o .claude/skills/smithersai-smithers-cancel/SKILL.md https://app.decimal.ai/s/smithersai-smithers-cancel/SKILL.md

Raw file: /s/smithersai-smithers-cancel/SKILL.md ↗ · machine-readable summary at /s/smithersai-smithers-cancel.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 6

Prompt

A user is attempting to cancel run `run-stage-332` with `smithers delete-run --runId run-stage-332`. What is the actual Smithers command for cancelling a run?

What was checked, without and with the skill
Checked	Without skill	With skill
The response identifies smithers cancel as the command.	Missed	Passed

case-19 · gemini-3.6-flash · 8/21/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md9 linessingle file

smithers cancel

Safely halt agents and terminate a run.

Arguments

Name	Type	Required	Description
`runId`	`string`	yes	Run ID to cancel

Track record

Benchmark

16 / 18

test cases passed, vs 10 / 18 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 — 8/3/2026

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

smithersai / smithers

.agents/skills/smithers-cancel/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

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

smithers cancel

Arguments

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills