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 agentmods add skills/mjunaidca/robolearn/ros2-launch-systemnpx skills add mjunaidca/robolearn --skill ros2-launch-systemgit clone --depth 1 https://github.com/mjunaidca/robolearnWrote 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/mjunaidca/robolearn/ros2-launch-system)<a href="https://agentmods.dev/skills/mjunaidca/robolearn/ros2-launch-system"><img src="https://agentmods.dev/badge/skills/mjunaidca/robolearn/ros2-launch-system.svg" alt="Measured on agentmods" 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 | $0.00054 | $0.01800 |
| Opus 5 | $0.00027 | $0.00900 |
| Sonnet 5 | $0.00011 | $0.00360 |
| Haiku 4.5 | $0.00005 | $0.00180 |
Grade A, and why
ros2-launch-system 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 3d 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- 3d ago First seen · 318 lines · 54 tokens per session scan A 1d79309c4e7e
ros2-launch-system is a skill published in the GitHub repository mjunaidca/robolearn (9 stars, last pushed 8mo ago), with no licence file. It adds 54 tokens to every session and 1,800 once invoked, about $0.0003 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 2026-08-31.
Other skills, from other repositories
gsd-extract-learnings
Extract decisions, lessons, patterns, and surprises from completed phase artifacts.
devin-akin-perspective
Devin Akin 视角 — CWNP 联合创始人 / CWNE 流派奠基 / Wi-Fi Vitae 播客主持 / Divergent Dynamics 创办人. 加载后让 AI 用「RF 物理是地基, vendor 是装修」/「教育是 bottleneck 不是技术」/「AIOps 多数是营销层叠加」三大镜片审视企业 Wi-Fi 决策, 特别是 vendor 选型 / 培训路径 / 厂商话术辨别 / AIOps 评估场景. 反 marketing 倾向 + 25 年 instructor 视角 + vendor-neutral 立场. 触发词: 「Akin 怎么看」「这个 vendor 培训值不值」「vendor…
service-learning-project-designer
Design a service-learning project connecting genuine community need with embedded curriculum learning. Use when planning community projects, civic engagement, or social action units.
skill-extractor
Extract actionable Claude Code skills from raw source material — transcripts, conversations, workflows, expertise dumps. This skill identifies repeatable, promptable workflows embedded in content and scores them by leverage. Use when processing a corpus (podcast transcripts, blog posts, course material) to discover…
prospec-learn
Feedback Promotion Pipeline - Collect session corrections, repeated verify FAILs and recurring review criticals into a version-controlled lessons ledger; score them with an explicit, reproducible rule (frequency + impact modules); and promote - only with explicit human approval - across three tiers (accumulating…
flow-guide
Methodology guide for the zero-hardware, simulation-only PCB + firmware seven-step workflow (does NOT drive execution). Use when the user asks about this workflow, asks why one of its steps works the way it does, or starts a no-hardware hardware project — in that last case route them to the step skills instead of…