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 andreadellacorte/groove --skill groove-utilities-checkgit clone --depth 1 https://github.com/andreadellacorte/grooveWrote 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/andreadellacorte/groove/groove-utilities-check)<a href="https://agentmods.dev/skills/andreadellacorte/groove/groove-utilities-check"><img src="https://agentmods.dev/badge/skills/andreadellacorte/groove/groove-utilities-check/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/andreadellacorte/groove/groove-utilities-check"><img src="https://agentmods.dev/badge/skills/andreadellacorte/groove/groove-utilities-check.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk 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 | $0.00019 | $0.00459 |
| Opus 5.5 | $0.00008 | $0.00184 |
| Sonnet 5.5 | $0.00004 | $0.00092 |
| Haiku 4.5 | $0.00002 | $0.00046 |
Grade A, and why
groove-utilities-check 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 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
allowed-tools: Read Write Edit Glob Grep Bash(git:*) Bash(beans:*) Bash(gh:*) Bash(linear:*) Bash(npx:*) Bash(mkdir:*) Bash(curl:*) Bash(python3:*) Bash(chmod:*) AskUserQuestion What it actually says
groove-utilities-check
Bash fast-path
This skill has a bash script at scripts/check.sh. Run it directly for faster, model-free execution:
bash .agents/skills/groove-utilities-check/scripts/check.sh
If the script exits 0, report its stdout and stop — do not continue with the steps below. If it exits non-zero or bash is unavailable, continue with the markdown steps.
Outcome
The latest published groove version is compared against the installed version. If a newer version is available, the user is clearly notified with the upgrade command.
Acceptance Criteria
- Latest tag is fetched from GitHub
- Installed version (from
skills/groove/SKILL.md) is compared against latest tag - If behind: user sees "⚠ New version of groove available: v (installed: v) — run:
/groove-admin-update" - If up to date: user sees "groove is up to date (v)"
.groove/.cache/last-version-checkis updated to today's date after check runs
Constraints
- Fetch latest release tag from:
https://api.github.com/repos/andreadellacorte/groove/releases/latest - If the API call fails (no network, rate limit): skip silently — do not error
- Compare version strings as semver (strip leading
vbefore comparing) - Always write today's date to
.groove/.cache/last-version-checkafter a successful API call - If
.groove/.cache/does not exist, skip the date update
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.
- 2mo ago First seen · 44 lines · 19 tokens per session scan A 7e6a5b86bf98
groove-utilities-check is a skill published in the GitHub repository andreadellacorte/groove (6 stars, last pushed 3mo ago), licensed MIT. It adds 19 tokens to every session and 459 once invoked, about $0.0001 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 2026-08-31.
groove-utilities-check compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| groove-utilities-checkandreadellacorte/groove | Skill | 6 | 3mo ago | MIT | A | 19 | Claude Code |
| imagegenopenai/codex | Skill | 134k | today | Apache-2.0 | A | 113 | Codex |
| playwright-climicrosoft/playwright | Skill | 99k | today | Apache-2.0 | A | 19 | Claude Code |
| local-ai-agentsmicrosoft/ai-agents-for-beginners | Skill | 79k | today | MIT | A | 200 | Claude Code, Codex |
| systematic-debuggingobra/superpowers | Skill | 314k | 3d ago | MIT | A | 21 | Claude Code |
| next-cache-components-adoptionvercel/next.js | Skill | 143k | yesterday | MIT | A | 95 | Claude Code |
| next-partial-prefetching-adoptionvercel/next.js | Skill | 143k | yesterday | MIT | A | 103 | Claude Code |