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Agent Creation Skill · majiayu000 | DecimalAI

agent toolingby majiayu000

Agent Creation Skill

majiayu000/agent-creation-skill

Source majiayu000/claude-skill-registry ↗License MIT

This skill provides procedures for creating new agents when project complexity requires delegation. Agents should be created on-demand, not preemptively.

SkillScore95Maintained

Automatic

AI Engineer pack

Last verified 8/18/2026

What it changes

Passed 21 of 22 test cases with the skill, and 6 of 22 without it.

Without skill27%

With skill95%

Checks it passed that the model alone missed

Selects agent.template.md
Selects doc-chef.template.md
Advises against creating a new agent

and 21 more in the full report

15 fixed6 passed either way1 still failing0 broke

Pass-rate lift: +68 pp
Tokens: +58%
Agent turns: 0%
Response time: -62%

Model gemini-3.6-flashMeasured 8/18/2026v121 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/majiayu000-agent-creation-skill/SKILL.md https://app.decimal.ai/s/majiayu000-agent-creation-skill/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add majiayu000-agent-creation-skill, 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/majiayu000-agent-creation-skill/ and pins it in .decimal/skills.lock

decimalai skills add majiayu000-agent-creation-skill

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

curl -fsSL --create-dirs -o .claude/skills/majiayu000-agent-creation-skill/SKILL.md https://app.decimal.ai/s/majiayu000-agent-creation-skill/SKILL.md

Raw file: /s/majiayu000-agent-creation-skill/SKILL.md ↗ · machine-readable summary at /s/majiayu000-agent-creation-skill.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 15 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 15

Prompt

When an agent is retired and kept for historical reference, to which subfolder should its file optionally be moved?

What was checked, without and with the skill
Checked	Without skill	With skill
Specifies archive folder location agentdocs/archive/	Missed	Passed

case-17 · gemini-3.6-flash · 8/18/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md291 linessingle file

Agent Creation Skill

[!FIXED!]

Purpose

This skill provides procedures for creating new agents when project complexity requires delegation. Agents should be created on-demand, not preemptively.

When to use:

Task complexity exceeds single-agent capacity
Specialized expertise is needed
Parallel work would be beneficial
Recurring tasks would benefit from dedicated agent

When NOT to use:

Simple tasks Head Cook can handle
One-off tasks
Early project phases (keep simple) [!FIXED!]

=== PREREQUISITES ===

Before using this skill:

You are Head Cook (only Head Cook creates agents)
Assessed that complexity warrants new agent
Identified appropriate template
Buildlog is current

=== PROCEDURE: ASSESS NEED ===

Questions to Ask

Track record

Benchmark

21 / 22

test cases passed, vs 6 / 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 — 8/3/2026

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

majiayu000 / claude-skill-registry

skills/agent/agent-creation-skill/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.

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See it in action

What's inside

Agent Creation Skill

Purpose

Questions to Ask

Track record

Benchmark

Adoption

SkillSafety

Source

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