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add-doc-updater

Add automated documentation updater to any Claude skill. Creates a Python sync script that downloads upstream docs, processes markdown for AI consumption, and maintains local cache with configurable refresh. Collects template variables, then delegates implementation through 5-phase workflow. Use when adding auto-updating reference documentation to plugins or skills.

84

Quality

81%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Advisory

Suggest reviewing before use

SKILL.md
Quality
Evals
Security

Security

2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.

Medium

W011: Third-party content exposure detected (indirect prompt injection risk)

What this means

The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.

Why it was flagged

Third-party content exposure detected (high risk: 0.90). The skill explicitly requires a DOC_SOURCE_URL and the implementation/template (see Phase 0 variable DOC_SOURCE_URL and the "Download & Extract" section in references/doc-updater-template.md) to download and ingest upstream public archives of markdown which are post-processed for "AI consumption" and then used by agents in the Phase 5 integration test, so untrusted third‑party content can directly influence agent behavior.

Report incorrect finding
Medium

W012: Unverifiable external dependency detected (runtime URL that controls agent)

What this means

The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.

Why it was flagged

Potentially malicious external URL detected (high risk: 0.90). The generated updater script downloads the provided DOC_SOURCE_URL at runtime (e.g., https://gitlab.com/gitlab-org/cli/-/archive/main/cli-main.tar.gz?path=docs) and injects the fetched markdown into the skill/agent context for AI consumption, so external content can directly control prompts.

Repository
Jamie-BitFlight/claude_skills
Audited
Security analysis
Snyk

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.