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 jabrena/plinth --skill 004-commands-installationgit clone --depth 1 https://github.com/jabrena/plinthWrote 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/jabrena/plinth/004-commands-installation)<a href="https://agentmods.dev/skills/jabrena/plinth/004-commands-installation"><img src="https://agentmods.dev/badge/skills/jabrena/plinth/004-commands-installation/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/jabrena/plinth/004-commands-installation"><img src="https://agentmods.dev/badge/skills/jabrena/plinth/004-commands-installation.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 | $0.00094 | $0.00411 |
| Opus 5 | $0.00047 | $0.00205 |
| Sonnet 5 | $0.00019 | $0.00082 |
| Haiku 4.5 | $0.00009 | $0.00041 |
Grade A, and why
004-commands-installation 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 10d 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
Embedded commands installer
Install a predefined set of embedded project commands from repository assets into a user-selected target directory. This is an interactive skill.
What is covered in this Skill?
- Interactive target selection (
.github/commands,.claude/commands,.cursor/commands, or.codex/commands) - Deterministic copy of all embedded commands defined via XInclude from
assets/commands - Idempotent re-installation with clear overwrite reporting
- Support for four command framework destinations
Constraints
This skill installs only the embedded project commands bundle and must ask for destination before writing files.
- MUST ask the user to choose one of four command destinations before installing
- MUST copy all embedded command files from skill
assets/commands/ - MUST preserve file names from the reference content and report overwrite actions
- MUST create the destination directory if it does not exist
When to use this skill
- Install embedded commands
- Bootstrap .cursor/command from project assets
- Bootstrap .claude/commands from embedded commands
- Copy project commands into .codex/commands
- Install command suite into .github/commands
Reference
For detailed guidance, examples, and constraints, see references/004-commands-installation.md.
What ships with it
14 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.
- assets/commands/benchmark.md 1.9 KB
- assets/commands/close-spec.md 1.6 KB
- assets/commands/create-acceptance-criteria.md 6.2 KB
- assets/commands/create-adr.md 1.4 KB
- assets/commands/create-diagram.md 1.3 KB
- assets/commands/create-feature-branch.md 2.9 KB
- assets/commands/create-spec.md 3.4 KB
- assets/commands/create-worktree.md 3.0 KB
- assets/commands/explore-design.md 4.6 KB
- assets/commands/explore-problem.md 6.6 KB
- assets/commands/implement-spec.md 12 KB
- assets/commands/profile.md 1.9 KB
- assets/commands/update-issue.md 1.7 KB
- references/004-commands-installation.md 3.5 KB
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.
- 10d ago First seen · 40 lines · 94 tokens per session scan A b0088fff8d46
004-commands-installation is a skill published in the GitHub repository jabrena/plinth (438 stars, last pushed yesterday), licensed Apache-2.0. It adds 94 tokens to every session and 411 once invoked, about $0.0005 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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