Borrowing it
Nothing to install: this file belongs to PIsberg/vibetags. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/PIsberg/vibetags/main/.claude/skills/add-platform/SKILL.mdgit clone --depth 1 https://github.com/PIsberg/vibetagsWrote 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/pisberg/vibetags/add-platform)<a href="https://agentmods.dev/skills/pisberg/vibetags/add-platform"><img src="https://agentmods.dev/badge/skills/pisberg/vibetags/add-platform.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
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 →
- medium Agent Snooping · line 144 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
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 | $0.00107 | $0.02890 |
| Opus 5 | $0.00053 | $0.01445 |
| Sonnet 5 | $0.00021 | $0.00578 |
| Haiku 4.5 | $0.00011 | $0.00289 |
Grade A, and why
add-platform 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 8d 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.
How it starts
The opening of the file, as written. The whole thing — 159 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Add an AI Platform to VibeTags
Paths and class names below were derived from the codebase at v1.0.0-RC3 (commits 2bc839e
Claude Code local/granular/Skill + Copilot granular, 9c61a83 AI PR-reviewers/context-packers/
Void/Roo, 406f353 Firebase AI — the smallest recent example). If a path below 404s, the
architecture has drifted since — grep -rn "FIREBASE" vibetags/src/main/java from the repo root
will re-locate every dispatch point this skill lists.
Step 0 — Decide the shape before touching code
- New platform or new format of an existing one? Claude Code's local-override/granular/Skill
additions were new formats of the already-listed "Claude" platform, so the README's
**N AI platforms**count did not move. Only a genuinely new platform bumps that count. - Marker style is not your choice —
GuardrailFileWriter.getMarkersFor(fileName)derives it from the extension:.md/.mdc/llms.txt/llms-full.txt→ HTML comment markers;.json/.toml→ full overwrite, no markers; everything else → hash markers. Multi-module sidecar merge ingenerateFiles()is gated solely on "does this file get markers" — you do not write any sidecar-participation code either way. - Granular (one file per annotated class)? → goes through
GranularRulesWriter, not a single-filePlatformRenderer. - Ignore-file family (a glob-pattern exclusion list driven only by
@AIIgnore)? → reuseIgnoreFileRenderer, don't write a new renderer class. - Byte-identical output to an existing renderer? → delegate, don't reimplement (see
FirebaseRenderer, which wraps a sharedCursorRendererinstance). - Implicitly-activated sidecar of another service (
codex_config/codex_rulesundercodex,qwen_settings/qwen_refactorunderqwen,codyundercody)? → do not add its own key toServiceRegistry.OPT_IN_KEYS; wire it into the special-case block at the bottom ofGuardrailContentBuilder.build()instead.
Checklist (file by file)
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.
- 8d ago First seen · 159 lines · 107 tokens per session scan A 18df7afce1c3
add-platform is a skill published in the GitHub repository PIsberg/vibetags (15 stars, last pushed today), licensed MIT. It adds 107 tokens to every session and 2,890 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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