Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add serejaris/personal-corp-os --skill pm-brainstormgit clone --depth 1 https://github.com/serejaris/personal-corp-osWrote 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/skills/serejaris/personal-corp-os/pm-brainstorm)<a href="https://agentmods.dev/skills/serejaris/personal-corp-os/pm-brainstorm"><img src="https://agentmods.dev/badge/skills/serejaris/personal-corp-os/pm-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/skills/serejaris/personal-corp-os/pm-brainstorm"><img src="https://agentmods.dev/badge/skills/serejaris/personal-corp-os/pm-brainstorm.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00162 | $0.02208 |
| Opus 5 | $0.00081 | $0.01104 |
| Sonnet 5 | $0.00032 | $0.00442 |
| Haiku 4.5 | $0.00016 | $0.00221 |
Grade A, and why
pm-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 11d 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 — 215 lines — stays where its author put it; the contents beside it link to each section on GitHub.
pm-brainstorm — Structured product brainstorm
Part of the Personal Corp framework — running a one-person business through AI agents. Run a structured creative-divergence session on a specific product problem or opportunity. Not just listing ideas — challenges assumptions, borrows across domains, helps reach options you wouldn't have otherwise. Output is a screened idea list ready for next-step action.
Inputs
| Field | Required | Notes |
|---|---|---|
| Topic | yes | Problem to solve or opportunity to explore — more specific = better |
| Background | no | Persona, current data, known constraints |
| Mode | no | Full divergence / single framework only; default full |
| Constraints | no | Tech, time, resource limits |
Good topic: "How might we make new users feel value within the first 5 minutes of first use?" Bad topic: "How do we improve the product?" (too vague)
Step 1 — Problem focus
Before diverging, sharpen the problem.
Probing checklist:
- Who has this problem? Specific user types and scenarios
- How is it solved today? Current alternative or workaround
- Why does it matter? Consequence of inaction
- What does success look like? What does a good solution look like
- What constraints? Tech / time / resource bounds
Restate as a How Might We:
- "How might we let {target user} more easily {achieve goal} in {scenario}?"
Step 2 — SCAMPER (7 lenses)
Run each lens once; aim for 1-2 ideas per lens.
| Lens | Core question | Direction |
|---|---|---|
| S — Substitute | What component can be substituted? | Different tech / interaction / entry point? |
| C — Combine | Can we merge two features? | Merge steps / contexts / bundle features |
| A — Adapt | What from elsewhere can we borrow? | Method from social apps? From productivity tools? |
| M — Modify | What if we 10×'d or 0.1×'d this? | Minimal version? Maximal version? |
| P — Put to other use | What other context could this serve? | Other personas? Other scenarios? |
| E — Eliminate | What if we remove something? | Cut steps / fields / signup / friction? |
| R — Rearrange | What if we reorder? | Try first / signup later? Reverse order? |
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 11d ago First seen · 215 lines · 162 tokens per session scan A a6f08455b9e6
pm-brainstorm is a skill published in the GitHub repository serejaris/personal-corp-os (225 stars, last pushed 15d ago), licensed MIT. It adds 162 tokens to every session and 2,208 once invoked, about $0.0008 per session on Opus 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 2026-08-30.
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