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Screen Recording · vellum-ai | DecimalAI

design mediaby vellum-ai

Screen Recording

vellum-ai/screen-recording

Source vellum-ai/vellum-assistant ↗License MIT

Record the user's screen as a video file

SkillScore95Maintained

Automatic

Personal Assistant pack

Last verified 8/4/2026

What it changes

Passed 21 of 22 test cases with the skill, and 9 of 22 without it.

Without skill41%

With skill95%

Checks it passed that the model alone missed

Specifies POST /v1/recordings/stop
Specifies POST /v1/recordings/start
Specifies POST /v1/recordings/pause

and 9 more in the full report

12 fixed9 passed either way1 still failing0 broke

Pass-rate lift: +55 pp
Tokens: -7%
Agent turns: 0%
Response time: -68%

Model gemini-3.6-flashMeasured 8/4/2026v121 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/vellum-ai-screen-recording/SKILL.md https://app.decimal.ai/s/vellum-ai-screen-recording/SKILL.md

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

decimalai skills add vellum-ai-screen-recording

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

curl -fsSL --create-dirs -o .claude/skills/vellum-ai-screen-recording/SKILL.md https://app.decimal.ai/s/vellum-ai-screen-recording/SKILL.md

Raw file: /s/vellum-ai-screen-recording/SKILL.md ↗ · machine-readable summary at /s/vellum-ai-screen-recording.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 12

Prompt

I am done presenting. Please end recording right now.

What was checked, without and with the skill
Checked	Without skill	With skill
Stops the currently active recording	Missed	Passed

case-04 · gemini-3.6-flash · 8/4/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md82 linessingle file

Capture screen recordings as video files attached to the conversation.

Activation

This skill activates when the user asks to record their screen. Common phrases:

Start recording:

"record my screen"
"start recording"
"begin recording"
"capture my screen"
"capture my display"
"make a recording"
"Nova, record my screen" (where Nova is the assistant's identity name)
"hey Nova, start recording"

Stop recording:

"stop recording"
"end recording"
"finish recording"
"halt recording"

Restart recording:

"restart recording"
"redo the recording"
"stop recording and start a new one"
"stop recording and start a new recording"
"stop and restart the recording"

Pause recording:

"pause recording"
"pause the recording"

Resume recording:

"resume recording"

Track record

Benchmark

21 / 22

test cases passed, vs 9 / 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

vellum-ai / vellum-assistant

skills/screen-recording/SKILL.md

View on GitHub ↗

License MITImported 8/1/2026Version v1

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