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target-brief-studio — measured AI agent skill | DecimalAI

understudy-ai/target-brief-studio

NewSkillScoreMaintained

Hand-written end-to-end playbook for a reusable target brief workflow.

by understudy-ai

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Research pack

1 · One-time — install the CLI (docs ↗)

pip install decimalai

2 · Get the skill — writes .claude/skills/understudy-ai-target-brief-studio/SKILL.md

decimalai skills pull understudy-ai-target-brief-studio --out .claude/skills/

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

curl -fsSL --create-dirs -o .claude/skills/understudy-ai-target-brief-studio/SKILL.md https://app.decimal.ai/s/understudy-ai-target-brief-studio/SKILL.md

Raw file: /s/understudy-ai-target-brief-studio/SKILL.md ↗ · machine-readable summary at /s/understudy-ai-target-brief-studio.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

22 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 3h ago

—-7% tokens0% turns82% of whole cases pass with skill (18/22)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-01	✗→✓	▲ Improved	49%	0%
case-03	✗→✓	▲ Improved	28%	0%
case-07	✗→✓	▲ Improved	-25%	0%
case-08	✗→✓	▲ Improved	-30%	0%
case-09	✗→✓	▲ Improved	-39%	0%

Showing 5 of 22 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

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

understudy-ai / understudy

packages/gateway/src/__tests__/fixtures/handwritten-playbook-demo/skills/target-brief-studio/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

Skill contents

SKILL.md

target-brief-studio

Goal

Produce a delivery-preview-ready first-pass target brief package.

Inputs

targetName
analysisFocus

Child Artifacts

collect-target-context
explore-unfamiliar-target
synthesize-brief
render-brief-assets
compose-summary-video
prepare-delivery-preview

Stage Plan

skill] collect-target-context -> Collect baseline context | inputs: targetName, artifactsRootDir | outputs: target.json, context.md | retry: retry_once
worker] explore-unfamiliar-target -> Explore the unfamiliar target | inputs: targetName, artifactsRootDir, analysisFocus | outputs: findings.md, highlights.json, limitations.json, worker-summary.json | retry: pause_for_human | budget: maxMinutes=12
skill] synthesize-brief -> Convert findings into a summary packet | inputs: findings.md, highlights.json, limitations.json, context.md | outputs: summary.json, brief.md | retry: retry_once
skill] render-brief-assets -> Render the cover and summary-card images | inputs: target.json, summary.json, brief.md | outputs: cover.png, summary-card.png | retry: retry_once
skill] compose-summary-video -> Render the draft summary video | inputs: cover.png, summary-card.png, screenshots/, brief.md | outputs: draft.mp4 | retry: retry_once
skill] prepare-delivery-preview -> Assemble the delivery preview payload | inputs: target.json, brief.md, draft.mp4, cover.png | outputs: delivery/preview.json | retry: retry_once
approval] delivery-preview -> Wait for human approval before delivery | outputs: approval.state | approval: delivery_preview

Output Contract

draft.mp4
delivery/preview.json
summary.json
brief.md

Approval Gates

Human review before delivery

Failure Policy

Preserve generated artifacts between retries
Pause for human review if the exploration worker hits a hard UI block

Want to see if understudy-ai/target-brief-studio would activate on your phrasing? Try it before you install — no LLM call, no signup.

Other measured skills in the registry, with their headline benchmark lift.