obot: Skill for Claude Code

.claude/skills/rewrite-security-advisory/SKILL.md

rewrite-security-advisory is a skill for Claude Code from obot-platform/obot. It costs 87 tokens per session (1,259 once invoked), scanned A, original, MIT.

A writing procedure for turning an obot GitHub security advisory into a short format for people who run the software. A security advisory explains a vulnerability, its impact, affected versions, and how to fix it.

In plain words
What is it for?
Use it to gather advisory details, review comments, and prepare sections covering the summary, impact, severity, affected versions, mitigation, and credits.
Why use it?
It turns a long technical report into a clearer explanation of who is affected and what they should do.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is obot-platform/obot's own configuration. It tells Claude Code how to work on obot itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything obot configures →

About the project

Obot is an open-source platform that helps organizations manage, secure, and govern AI clients, models, tools, MCP servers, skills, credentials, and hosted workloads. It is for teams that need controlled access, identity and permissions, sandboxed execution, registries, and audit records across agents such as Claude Code, Codex, Cursor, and IDE tools. The catalogue entries supply skills and instructions that can be managed or used within the Obot platform.

obot-platform/obot · 1,167 stars · on GitHub · obot.ai

Reuse

Borrowing it

Nothing to install: this file belongs to obot-platform/obot. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/obot-platform/obot/main/.claude/skills/rewrite-security-advisory/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/obot-platform/obot

Made for: Claude Code.

Wrote 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.

agentmods badge for rewrite-security-advisory

README.md
[![agentmods](https://agentmods.dev/badge/skills/obot-platform/obot/rewrite-security-advisory/github.svg)](https://agentmods.dev/skills/obot-platform/obot/rewrite-security-advisory)
Your own site
<a href="https://agentmods.dev/skills/obot-platform/obot/rewrite-security-advisory"><img src="https://agentmods.dev/badge/skills/obot-platform/obot/rewrite-security-advisory/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.

agentmods 80×15 button for rewrite-security-advisory

Your own site · 80×15
<a href="https://agentmods.dev/skills/obot-platform/obot/rewrite-security-advisory"><img src="https://agentmods.dev/badge/skills/obot-platform/obot/rewrite-security-advisory.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 87 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,259 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00087 $0.01259
Opus 5.5 $0.00035 $0.00504
Sonnet 5.5 $0.00017 $0.00252
Haiku 4.5 $0.00009 $0.00126

Measured 2mo ago against content hash e71fcb526cf9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

rewrite-security-advisory 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.

.claude/skills/rewrite-security-advisory/SKILL.md · 93 lines

How it starts

The opening of the file, as written. The whole thing — 93 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Rewrite Security Advisory

Take a verbose, reporter-submitted obot security advisory and rewrite it into Obot's concise, user-facing format. The goal is a short writeup a deployer can read and immediately know whether they're affected and what to do — not a reproduction of the researcher's full report.

Output is a markdown file at the repo root named <GHSA-id>.md. The user reviews it and pastes it into the GitHub advisory editor themselves. Do not push it to GitHub or modify the live advisory unless explicitly asked.

1. Fetch the advisory

The advisory is usually a private draft, so the web URL 404s for WebFetch. Pull it via the authenticated API instead:

gh api repos/obot-platform/obot/security-advisories/<GHSA-id> --jq '{summary, description, severity, cvss: .cvss.vector_string, score: .cvss.score, vuln_range: .vulnerabilities[0].vulnerable_version_range, patched: .vulnerabilities[0].patched_versions, credits: [.credits_detailed[].user.login], cwes: [.cwes[].cwe_id]}'

This gives you the title, the reporter's full description (Summary/Details/PoC/Impact), CVSS vector + score, affected range, and the credited reporters.

2. Read the comments — they matter

The advisory's comment thread is NOT exposed by the GitHub API (REST or GraphQL), and the web page 404s for WebFetch on drafts. Ask the user to paste the comments, especially the obot team's response (often from the lead eng). The comments frequently change the framing — e.g. clarifying that the reporter's headline mechanism was actually a fail-safe and the real fix was something else, or noting which parts were disputed. Do not finalize the rewrite without them.

3. Confirm the patched version

The advisory's patched field is often empty and vuln_range may be recorded as a commit hash. Always express versions as release tags, never commit hashes (users reason about releases, not commits). Ask the user which release contains the fix if it isn't obvious; the affected range is then <= <last release before the fix> (e.g. fixed in v0.23.0 → affected <= v0.22.1).

Read the full file on GitHub · 93 lines

Changes

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.

  1. 2mo ago First seen · 93 lines · 87 tokens per session scan A e71fcb526cf9

Subscribe to this mod's changes

rewrite-security-advisory is a skill published in the GitHub repository obot-platform/obot (1,167 stars, last pushed yesterday), licensed MIT. It adds 87 tokens to every session and 1,259 once invoked, about $0.0003 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.

Related

rewrite-security-advisory compared with skills from other repositories

rewrite-security-advisory next to 6 skills from other repositories
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rewrite-security-advisoryobot-platform/obotSkill1.2kyesterdayMITA87Claude Code
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claude-code-dmworkMininglamp-OSS/octo-serverSkill1.1k2d agoApache-2.0A0Claude Code, Codex
octocode-subagentbgauryy/octocodeSkill9572d agoMITA80Claude Code, Codex
octocode-roastbgauryy/octocodeSkill9572d agoMITA71Claude Code, Codex
dataforseo-mcp-serverdataforseo/mcp-server-typescriptSkill2604d agoApache-2.0A46Claude Code, Codex
cometchat-android-v6-compose-placementcometchat/cometchat-skillsSkill16222d agoMITA127Claude Code