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 jmagly/aiwg --skill validate-addongit clone --depth 1 https://github.com/jmagly/aiwgWrote 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/jmagly/aiwg/validate-addon)<a href="https://agentmods.dev/skills/jmagly/aiwg/validate-addon"><img src="https://agentmods.dev/badge/skills/jmagly/aiwg/validate-addon/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/jmagly/aiwg/validate-addon"><img src="https://agentmods.dev/badge/skills/jmagly/aiwg/validate-addon.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 3 findings, 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 121 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.
- medium Agent Snooping · line 173 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.
- medium Agent Snooping · line 185 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 | $0.00015 | $0.01759 |
| Opus 5.5 | $0.00006 | $0.00704 |
| Sonnet 5.5 | $0.00003 | $0.00352 |
| Haiku 4.5 | $0.00002 | $0.00176 |
Grade A, and why
validate-addon 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 1mo 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 — 186 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Validate Addon
You check an entire AIWG addon directory for completeness and release readiness, then produce a detailed structured report covering manifest integrity, artifact completeness, placement violations, and any blocking issues.
Triggers
- "validate this addon" → check the addon in the current or named directory
- "is this addon ready to release" → run full release readiness check
- "check the addon" → validate the named addon
- "pre-release check on my addon" → run validate-addon
- "addon readiness report" → full validation with report output
- "validate addon at " → validate the addon at the given path
Trigger Patterns Reference
| Pattern | Example | Action |
|---|---|---|
| Current directory | "validate this addon" | Validate addon at cwd |
| Named addon | "check the aiwg-dev addon" | Find addon by name and validate |
| Path-specific | "validate addon at agentic/code/addons/my-addon" | Validate at given path |
| Release gate | "is this addon ready to release" | Full validation, block on any FAIL |
| Quick check | "any issues with this addon" | Run validation, summarize findings |
Process
-
Locate the addon:
- If path given: use it
- If name given: find
agentic/code/addons/<name>/manifest.json - If current directory: look for
manifest.jsonin cwd or walk up to nearest addon root
-
Read and validate
manifest.json:- File exists at addon root
- Valid JSON (parseable)
- Required fields present:
id,type,name,version,description typeequals"addon"versionfollows CalVer format (YYYY.M.PATCH, no leading zeros)corefield present (boolean)autoInstallfield present (boolean)- If
devOnly: true: confirm this is intentional (it excludes fromaiwg use all)
-
Check
README.md:- File exists at addon root
- Non-empty content
-
Validate each skill listed in manifest: For each entry in
manifest.jsonskillsarray:skills/<name>/SKILL.mdexistsdescription:frontmatter present# Titlesection present## Behavioror## Processsection present- Collect any missing skills (in manifest but no SKILL.md) and orphaned skills (SKILL.md exists but not in manifest)
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.
- 1mo ago First seen · 186 lines · 15 tokens per session scan A 874ca9ece48f
validate-addon is a skill published in the GitHub repository jmagly/aiwg (224 stars, last pushed today), licensed MIT. It adds 15 tokens to every session and 1,759 once invoked, about $0.0001 per session on Opus 5.5. 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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