Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add ihudak/ihudak-claude-plugins/plugin install workflows-coreWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/ihudak/ihudak-claude-plugins/prompt-brainstorm)<a href="https://agentmods.dev/commands/ihudak/ihudak-claude-plugins/prompt-brainstorm"><img src="https://agentmods.dev/badge/commands/ihudak/ihudak-claude-plugins/prompt-brainstorm/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/ihudak/ihudak-claude-plugins/prompt-brainstorm"><img src="https://agentmods.dev/badge/commands/ihudak/ihudak-claude-plugins/prompt-brainstorm.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00051 | $0.01366 |
| Opus 5.5 | $0.00020 | $0.00546 |
| Sonnet 5.5 | $0.00010 | $0.00273 |
| Haiku 4.5 | $0.00005 | $0.00137 |
Grade A, and why
prompt-brainstorm scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 23d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 101 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Log a corrective interaction, then brainstorm the fix: $ARGUMENTS
/prompt-brainstorm is for when a command of this plugin family produced something
wrong and the correction needs exploration rather than a one-shot fix. It
captures the corrective triple as plugin feedback, then hands off to
superpowers:brainstorming. origin: prompt.
Phase 0 — Specs-repo preflight
Cite ${CLAUDE_PLUGIN_ROOT}/references/specs-repo-git.md and execute its
specs-preflight entry point (§3) inline: flush any leftover session
artifacts from an earlier run, retry an artifact commit that failed to push,
and settle the branch. This runs against $SPECS_PATH only — git -C "$SPECS_PATH", never a cd, so whatever repository you are standing in is
untouched (§1 rule 1). Prompt-free and silent when the specs repo is clean and
on its default branch. If a guard fires, emit its §5 notice; if it returns
specs_git: blocked (§3.3 G0), carry that flag — the terminal
commit-artifacts step skips on it.
Phase 1 — Identify the target
Infer the target command from recent context — which command's output you are
correcting. Ask only if genuinely ambiguous (one grouped prompt of 2–4 options; the
harness supplies the free-text escape). If no command applies, use n/a.
Phase 2 — Persist the corrective triple
Cite ${CLAUDE_PLUGIN_ROOT}/references/feedback-emission.md and call its
emit-prompt entry point (§6). Provide:
- Friction — what the command produced that was wrong.
- User prompt —
$ARGUMENTS, verbatim (never paraphrased). - Resolution —
Handed off to superpowers:brainstorming to redesign the correction. command(Phase 1), an inferredcategory(§1 vocab, reuse-first),impact,key(ornull),source.
emit-prompt resolves the write target via the §2 specs-first ladder, formats
the entry with the two extra prose blocks (origin: prompt), appends per §3
(never silently skipped), and writes silently. Surface the persisted path and
any degradation notice.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 23d ago Changed 8b6220a9afc4
- 28d ago Changed 324c801ba249
- 1mo ago Changed · +5 lines 8eb169e549d4
- 1mo ago First seen · 96 lines · 51 tokens per session scan A 4df7af77816c
prompt-brainstorm is a command published in the GitHub repository ihudak/ihudak-claude-plugins (2 stars, last pushed 24d ago), licensed MIT. It adds 51 tokens to every session and 1,366 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-05.
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