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 dasTholo/lean-md --skill lmd-brainstormgit clone --depth 1 https://github.com/dasTholo/lean-mdWrote 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/dastholo/lean-md/lmd-brainstorm)<a href="https://agentmods.dev/skills/dastholo/lean-md/lmd-brainstorm"><img src="https://agentmods.dev/badge/skills/dastholo/lean-md/lmd-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/dastholo/lean-md/lmd-brainstorm"><img src="https://agentmods.dev/badge/skills/dastholo/lean-md/lmd-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 | $0.00053 | $0.00294 |
| Opus 5.5 | $0.00021 | $0.00118 |
| Sonnet 5.5 | $0.00011 | $0.00059 |
| Haiku 4.5 | $0.00005 | $0.00029 |
Grade A, and why
lmd-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 2mo 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.
What it actually says
lmd-brainstorm (delegation stub)
Body renders one phase at a time — never read it from disk.
Rendering, diagnosis and fallback: see the lmd-rendering-skills skill.
HARD-GATE: Do NOT invoke any implementation skill, write any code, scaffold
any project, or take any implementation action until you have presented a design
and the user has approved it — for EVERY project, regardless of perceived
simplicity. The gate text rides every discipline phase via @include brainstorm-gate.
Phases
pre-context → explore → questions → approaches → present-design → write-spec → self-review → handoff.
The pre-context phase carries the hard-rules tool-discipline block plus the
HARD-GATE. The self-review phase composes an @dispatch to the spec-reviewer
companion. The terminal state is invoking lmd-writing-plans.
Companions
spec-reviewer— independent spec-completeness review; dispatchable as a briefvisual-companion— browser-based mockup/diagram companion (just-in-time)
What ships with it
9 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.
- _includes/brainstorm-gate.lmd.md 710 B
- body.lmd.md 11 KB
- companions/spec-reviewer.lmd.md 1.6 KB
- companions/visual-companion.lmd.md 13 KB
- scripts/frame-template.html 7.9 KB
- scripts/helper.js 5.5 KB runs code
- scripts/server.cjs 24 KB runs code
- scripts/start-server.sh 6.8 KB runs code
- scripts/stop-server.sh 3.2 KB runs code
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.
- 2mo ago First seen · 29 lines · 53 tokens per session scan A 3d13368d8d49
lmd-brainstorm is a skill published in the GitHub repository dasTholo/lean-md (5 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 53 tokens to every session and 294 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 2026-08-31.
lmd-brainstorm compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| lmd-brainstormdasTholo/lean-md | Skill | 5 | 1mo ago | Apache-2.0 | A | 53 | Claude Code, Codex |
| imagegenopenai/codex | Skill | 134k | today | Apache-2.0 | A | 113 | Codex |
| local-ai-agentsmicrosoft/ai-agents-for-beginners | Skill | 79k | today | MIT | A | 200 | Claude Code, Codex |
| playwright-climicrosoft/playwright | Skill | 99k | today | Apache-2.0 | A | 19 | Claude Code |
| systematic-debuggingobra/superpowers | Skill | 314k | 3d ago | MIT | A | 21 | Claude Code |
| next-cache-components-adoptionvercel/next.js | Skill | 143k | today | MIT | A | 95 | Claude Code |
| chat-pet-sprite-creationmicrosoft/vscode | Skill | 195k | today | MIT | A | 53 | Claude Code, Codex |