Prowler is an open-source cloud security platform that checks cloud environments for security issues and compliance with standards such as CIS, NIST, and GDPR. Security teams use it to assess configurations, prioritize findings, produce reports, and guide remediation.
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 prowler-cloud/prowler --skill prowler-changeloggit clone --depth 1 https://github.com/prowler-cloud/prowlerWrote 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/prowler-cloud/prowler/prowler-changelog)<a href="https://agentmods.dev/skills/prowler-cloud/prowler/prowler-changelog"><img src="https://agentmods.dev/badge/skills/prowler-cloud/prowler/prowler-changelog/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/prowler-cloud/prowler/prowler-changelog"><img src="https://agentmods.dev/badge/skills/prowler-cloud/prowler/prowler-changelog.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 | $0.00055 | $0.02653 |
| Opus 5.5 | $0.00022 | $0.01061 |
| Sonnet 5.5 | $0.00011 | $0.00531 |
| Haiku 4.5 | $0.00006 | $0.00265 |
Grade A, and why
prowler-changelog 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 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.
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 — 191 lines — stays where its author put it; the contents beside it link to each section on GitHub.
How changelog entries work: fragments
A PR never edits unreleased CHANGELOG.md content directly; use fragments instead. Released-block typo/correction fixes are the only direct-edit exception and are described below. For regular entries, add one small fragment file per entry under the component's changelog.d/ directory. Fragments are compiled into the component's CHANGELOG.md at release time (deleting the consumed fragments), so concurrent PRs never conflict on the changelog.
| Component | Fragments directory | Compiled file |
|---|---|---|
| UI | ui/changelog.d/ |
ui/CHANGELOG.md |
| API | api/changelog.d/ |
api/CHANGELOG.md |
| MCP Server | mcp_server/changelog.d/ |
mcp_server/CHANGELOG.md |
| SDK | prowler/changelog.d/ |
prowler/CHANGELOG.md |
"What's unreleased" = "what's in changelog.d/". The compiled CHANGELOG.md files contain only released versions.
Fragment filename
<slug>.<type>.md
<slug>is free-form ([A-Za-z0-9][A-Za-z0-9._-]*), chosen by the author, ideally descriptive of the change (e.g.securityhub-delegated-admin). The PR number is also a valid slug (e.g.11259) when it is already known; it is never required.<type>maps 1:1 to the keepachangelog sections:
<type> |
Section | Usage |
|---|---|---|
added |
### 🚀 Added |
New features, checks, endpoints |
changed |
### 🔄 Changed |
Modifications to existing functionality |
deprecated |
### ⚠️ Deprecated |
Features marked for removal |
removed |
### ❌ Removed |
Deleted features |
fixed |
### 🐞 Fixed |
Bug fixes |
security |
### 🔐 Security |
Security patches, CVE fixes |
- A PR adds as many fragment files as entries it needs, freely mixing types: one file per entry. E.g. a PR touching Added, Changed and Fixed ships
kms-rotation-check.added.md+kms-metadata-cache.changed.md+kms-disabled-keys.fixed.md, and all compile with the same PR link into their own sections. - Several entries of the SAME type: a different slug per entry (
kms-rotation-check.added.md,kms-rotation-docs.added.md). - At least one fragment per touched component, same as the old one-entry-per-changelog rule.
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 · 191 lines · 55 tokens per session scan A c3274ea3d7e6
prowler-changelog is a skill published in the GitHub repository prowler-cloud/prowler (15,121 stars, last pushed yesterday), licensed Apache-2.0. It adds 55 tokens to every session and 2,653 once invoked, about $0.0002 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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