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Cancel · malob | DecimalAI

agent toolingby malob

Cancel

malob/cancel

Source malob/nix-config ↗License MIT

Stop any currently playing text-to-speech audio

NewMaintained

Automatic

Personal Assistant pack

Last verified 8/20/2026

What it changes

Passed 8 of 14 test cases with the skill, and 9 of 14 without it.

Without skill64%

With skill55%

Checks it passed that the model alone missed

uses killall say to stop speech
redirects stderr using 2>/dev/null
includes || true to handle exit codes

and 1 more in the full report

4 fixed8 passed either way4 still failing6 broke

Pass-rate lift: -9 pp
Tokens: -54%
Agent turns: 0%
Response time: -39%

Model gemini-3.6-flashMeasured 8/20/2026v112 of 22 cases passed with skill · 14 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/malob-cancel/SKILL.md https://app.decimal.ai/s/malob-cancel/SKILL.md

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

decimalai skills add malob-cancel

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

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

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

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 4

Prompt

I accidentally ran a huge file through the macOS speech utility in background mode. What single line command stops it?

What was checked, without and with the skill
Checked	Without skill	With skill
uses killall say to stop background voice process	Passed	Passed
includes \|\| true to handle exit codes	Missed	Passed

case-14 · gemini-3.6-flash · 8/20/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md7 linessingle file

Stop any currently playing TTS audio:

killall say 2>/dev/null || true

Confirm the audio has been stopped.

Track record

Benchmark

8 / 14

test cases passed, vs 9 / 14 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

malob / nix-config

configs/claude/plugins/tts/skills/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.