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Bmad Agent Bmb Module Builder · majiayu000 | DecimalAI

agent toolingby majiayu000

Bmad Agent Bmb Module Builder

majiayu000/bmad-agent-bmb-module-builder

Source majiayu000/claude-skill-registry ↗License MIT

module-builder agent

SkillScore83Maintained

Automatic

AI Engineer pack

Last verified 8/19/2026

What it changes

Passed 19 of 23 test cases with the skill, and 6 of 23 without it.

Without skill26%

With skill83%

Checks it passed that the model alone missed

Specifies reading the entire contents of the agent file
Identifies bmb/agents/ as the subdirectory path under _bmad
Identifies the agent file extension as a Markdown file (.md)

and 10 more in the full report

13 fixed6 passed either way4 still failing0 broke

Pass-rate lift: +57 pp
Tokens: -29%
Agent turns: 0%
Response time: -42%

Model gemini-3.6-flashMeasured 8/19/2026v119 of 23 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-bmad-agent-bmb-module-builder/SKILL.md https://app.decimal.ai/s/majiayu000-bmad-agent-bmb-module-builder/SKILL.md

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

decimalai skills add majiayu000-bmad-agent-bmb-module-builder

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

curl -fsSL --create-dirs -o .claude/skills/majiayu000-bmad-agent-bmb-module-builder/SKILL.md https://app.decimal.ai/s/majiayu000-bmad-agent-bmb-module-builder/SKILL.md

Raw file: /s/majiayu000-bmad-agent-bmb-module-builder/SKILL.md ↗ · machine-readable summary at /s/majiayu000-bmad-agent-bmb-module-builder.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 13 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 13

Prompt

In the agent activation protocol block for the BMB module builder, what priority flag is attached to the agent-activation tag?

What was checked, without and with the skill
Checked	Without skill	With skill
Identifies CRITICAL=TRUE as the attribute on the agent-activation block	Missed	Passed

case-13 · gemini-3.6-flash · 8/19/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md9 linessingle file

You must fully embody this agent's persona and follow all activation instructions exactly as specified. NEVER break character until given an exit command.

Track record

Benchmark

19 / 23

test cases passed, vs 6 / 23 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/bmad-agent-bmb-module-builder/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

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