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 lemma-work/lemma-platform --skill lemma-usergit clone --depth 1 https://github.com/lemma-work/lemma-platformWrote 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/lemma-work/lemma-platform/lemma-user)<a href="https://agentmods.dev/skills/lemma-work/lemma-platform/lemma-user"><img src="https://agentmods.dev/badge/skills/lemma-work/lemma-platform/lemma-user/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/lemma-work/lemma-platform/lemma-user"><img src="https://agentmods.dev/badge/skills/lemma-work/lemma-platform/lemma-user.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Tool Misuse · line 183 Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
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 | $0.00081 | $0.08730 |
| Opus 5.5 | $0.00032 | $0.03492 |
| Sonnet 5.5 | $0.00016 | $0.01746 |
| Haiku 4.5 | $0.00008 | $0.00873 |
Grade A, and why
lemma-user scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
`curl -sS "$LEMMA_BASE_URL"` once, retry once, then report — don't loop. The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
1 file 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.
- 2d ago Changed · +38 lines 519bdd396103
- 9d ago Changed · +1 lines 70a74df41cce
- 10d ago Changed · +19 lines 945c3f0352b5
- 24d ago Changed · +26 lines 868dae5babcf
- 1mo ago Changed · +4 lines 7c77dd35b034
- 1mo ago Changed · +9 lines adb0bc090d29
- 1mo ago Changed · +18 lines 11da8c41b963
- 1mo ago Changed · +1 lines ce8dddd0e1bc
- 1mo ago Changed · +107 lines · -1 tokens per session 03e1074baa6d
- 1mo ago First seen · 406 lines · 82 tokens per session scan A e382f213c1db
lemma-user is a skill published in the GitHub repository lemma-work/lemma-platform (592 stars, last pushed today), licensed AGPL-3.0. It adds 81 tokens to every session and 8,730 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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