security-alert-triage

security-alert-triage is a skill for Claude Code, Codex from github/github-mcp-server. It costs 58 tokens per session (1,240 once invoked), scanned A, original, MIT.

A process for reviewing GitHub security alerts from code scanning, Dependabot, secret scanning, and security advisories. GitHub is a service that hosts code and reports these kinds of risks.

In plain words
What is it for?
It helps decide what to fix immediately, schedule, dismiss, or escalate, using evidence from the repository.
Why use it?
It turns separate alerts into an ordered set of decisions instead of leaving maintainers to judge urgency from disconnected lists.

Skill for Claude CodeCodex ✓ vendor

Written for no agent in particular: nothing here depends on one.

Good fit It helps decide what to fix immediately, schedule, dismiss, or escalate, using evidence from the repository.

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Install with agentmods
npx agentmods add skills/github/github-mcp-server/security-alert-triage
About the project

GitHub MCP Server is GitHub's official Model Context Protocol server, which lets AI tools interact with GitHub repositories and development data. It is used to browse code, manage issues and pull requests, inspect automation runs, review security findings, and support other repository workflows through natural-language requests. The catalogue add-ons connect coding agents to these GitHub capabilities.

github/github-mcp-server · 34,473 stars · on GitHub

Install

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.

Any agent
npx skills add github/github-mcp-server --skill security-alert-triage
Clone the repo
git clone --depth 1 https://github.com/github/github-mcp-server

Made for: Claude Code, Codex.

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 security-alert-triage

README.md
[![agentmods](https://agentmods.dev/badge/skills/github/github-mcp-server/security-alert-triage/github.svg)](https://agentmods.dev/skills/github/github-mcp-server/security-alert-triage)
Your own site
<a href="https://agentmods.dev/skills/github/github-mcp-server/security-alert-triage"><img src="https://agentmods.dev/badge/skills/github/github-mcp-server/security-alert-triage/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 security-alert-triage

Your own site · 80×15
<a href="https://agentmods.dev/skills/github/github-mcp-server/security-alert-triage"><img src="https://agentmods.dev/badge/skills/github/github-mcp-server/security-alert-triage.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,240 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.
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 $0.00058 $0.01240
Opus 5.5 $0.00023 $0.00496
Sonnet 5.5 $0.00012 $0.00248
Haiku 4.5 $0.00006 $0.00124

Measured yesterday against content hash be19ad8b86a2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

security-alert-triage 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 yesterday.

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.

pkg/skills/catalog/skills/security-alert-triage/SKILL.md · 100 lines

How it starts

The opening of the file, as written. The whole thing — 100 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Triaging security alerts

Turn four separate alert streams into one ordered list of decisions, each backed by evidence a maintainer can check.

This server reads alerts; it does not resolve them. No tool here dismisses an alert, merges a fix, or revokes a credential. The output is a recommendation with evidence.

Sequence

  1. Inventory every source that answers. list_code_scanning_alerts, list_dependabot_alerts and list_secret_scanning_alerts with state: open. Enumerate list_repository_security_advisories separately: omit state for all advisories, or use triage, draft, published or closed. Record which sources answered and which did not — the difference matters, see the failure cases. When the question spans an organisation rather than one repository, list_org_repository_security_advisories with org gives the same advisory picture across every repository in it, and is the right starting point before fanning out.
  2. Handle secret scanning first, ahead of any ordering by severity. A live credential is the only alert type where delay keeps causing harm.
  3. Order the rest by exploitability, not by count. severity narrows the field; whether the code is reachable decides it.
  4. Read the individual alert for anything you intend to recommend on: get_code_scanning_alert, get_dependabot_alert or get_secret_scanning_alert with the alert number. List responses are deliberately thin.
  5. Ground it in the code. For a code scanning alert, read the flagged location with get_file_contents. For a dependency alert, search_code for the vulnerable symbol to find out whether the project reaches the affected path at all.
  6. Look up the advisory behind a dependency alert with list_global_security_advisories or get_global_security_advisory by GHSA or CVE id. The advisory carries the patched versions and the real-world conditions.
  7. Recommend, using the decision points below, naming the evidence each recommendation rests on.

Read the full file on GitHub · 100 lines

Files

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.

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. yesterday First seen · 100 lines · 58 tokens per session scan A be19ad8b86a2

Subscribe to this mod's changes

security-alert-triage is a skill published in the GitHub repository github/github-mcp-server (34,473 stars, last pushed yesterday), licensed MIT. It adds 58 tokens to every session and 1,240 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 2026-11-14.

Related

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security-alert-triage next to 6 skills from other repositories
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issue-managementsaidsef/mcp-github-pr-issue-analyserSkill6yesterdayApache-2.0A27Claude Code, Codex
release-managementsaidsef/mcp-github-pr-issue-analyserSkill6yesterdayApache-2.0A22Claude Code, Codex
user-activitysaidsef/mcp-github-pr-issue-analyserSkill6yesterdayApache-2.0A23Claude Code, Codex
api-requestssaidsef/mcp-github-pr-issue-analyserSkill6yesterdayApache-2.0A37Claude Code, Codex
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