New: 98,000+ skills indexed from GitHub repos with 100+ stars · every skill safety-checkedBrowse top skillsTop skills
Esc to closeBrowse all skills
Submit a skillBrowse skills
Submit a skillBrowse skills

Agent skill

Docs Check

by oliver-kriska in oliver-kriska/claude-elixir-phoenix

CONTRIBUTOR TOOL - Validate plugin against latest Claude Code documentation.

MITAuto-check passedDevelopment

Install Docs Check

skills CLI
$ npx skills add oliver-kriska/claude-elixir-phoenix --skill docs-check -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install oliver-kriska/claude-elixir-phoenix docs-check --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/oliver-kriska/claude-elixir-phoenix.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/docs-check .claude/skills/docs-check && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
docs-check
GitHub stars
565
Token cost
~951 tokens
SKILL.md length
210 words
Files
3 (incl. references)
Skills in repo
105
Repo updated
First seen
Licence
MIT

At a glance

CONTRIBUTOR TOOL - Validate plugin against latest Claude Code documentation.

  • Works in 2 steps: Fetch Docs (Automatic) → Delegate to Orchestrator
  • Tasks that involve Technical documentation
  • SKILL.md covers Usage, Architecture (OTP Supervision…, Execution and What the Orchestrator Does, plus 2 more sections
  • Calls bash

What it does

Docs Check is an agent skill from oliver-kriska/claude-elixir-phoenix. CONTRIBUTOR TOOL - Validate plugin against latest Claude Code documentation. Catches breaking changes, deprecations, discovers new features. Run before releases or periodically. NOT part of the distributed plugin.

Its SKILL.md is about 950 tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/doc-pages.md` and `references/validation-rules.md`).

It sits in Development, covering Technical documentation. The repository describes itself as: Claude Code plugin for Elixir/Phoenix/LiveView — 26 specialist agents, Iron Laws enforcement, and Tidewave MCP integration. Plan features with parallel research agents, execute… The licence is MIT.

When your agent uses it

  • Tasks that involve Technical documentation

Example prompts

  • “/docs-check”

Workflow steps

2 steps, taken from the step headings in SKILL.md.

  1. Fetch Docs (Automatic)
  2. Delegate to Orchestrator

What it can do on your machine

Read from SKILL.md and the folder at commit 9767a82. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • bash

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Docs Check loads about 951 tokens when it runs, and up to ~3k if it reads all its reference files. Until then it costs about 56 tokens; SKILL.md has 210 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~56
When it runs · the whole SKILL.md, loaded when a task matches
~951
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from oliver-kriska/claude-elixir-phoenix at commit 9767a82, republished under its MIT licence (© oliver-kriska). 210 words, ~951 tokens.

Download SKILL.mdSave it as .claude/skills/docs-check/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
docs-check
description
CONTRIBUTOR TOOL - Validate plugin against latest Claude Code documentation. Catches breaking changes, deprecations, discovers new features. Run before releases or periodically. NOT part of the distributed plugin.
argument-hint
[--quick|--focus=agents|skills|hooks|config]

Plugin Documentation Compatibility Check

Validates plugin agents, skills, hooks, and config against the latest Claude Code documentation to catch breaking changes and discover new features.

Usage

text
/docs-check                    # Full validation (all components)
/docs-check --quick            # Structural checks only (no docs fetch, no tokens)
/docs-check --focus=agents     # Validate only agents
/docs-check --focus=skills     # Validate only skills
/docs-check --focus=hooks      # Validate only hooks
/docs-check --focus=config     # Validate only plugin.json/marketplace.json

Architecture (OTP Supervision Pattern)

text
┌─────────────────────────────────────────────────────────────────┐
│  /docs-check (skill entry point)                                │
│   │                                                             │
│   ├─ Step 1: bash scripts/fetch-claude-docs.sh (zero tokens)    │
│   │          Always fetches all 9 doc pages (~420KB)             │
│   │                                                             │
│   └─ Step 2: delegate to orchestrator (reads from cache only)   │
│       │                                                         │
│       │  docs-validation-orchestrator (opus)                    │
│       │                                                         │
│       │  SCAN → READ CACHE → SPAWN WORKERS → COMPRESS → REPORT │
│       │   │         │              │             │          │   │
│       │   ↓         ↓              ↓             ↓          ↓   │
│       │ inventory  pre-fetched  4 parallel    context    report │
│       │ plugin     docs-cache   subagents     supervisor       │
│       │ components              (sonnet)      (haiku)          │
│       └─────────────────────────────────────────────────────────┘
└─────────────────────────────────────────────────────────────────┘

Execution

Step 1: Fetch Docs (Automatic)

Always run first. Downloads all doc pages to cache. Skips pages already cached within 24h. Zero token cost — pure curl.

bash
# --quick mode: skip this step entirely (structural checks only)
# All other modes: always fetch
bash scripts/fetch-claude-docs.sh
Step 2: Delegate to Orchestrator

After docs are cached, delegate. The orchestrator reads from cache only and crashes if cache files are missing.

text
Task(subagent_type: "docs-validation-orchestrator")

Pass the user's flags (--quick, --focus) in the prompt.

What the Orchestrator Does

  1. Inventory — scan plugins/elixir-phoenix/ for existing components
  2. Read cached docs — from .claude/docs-check/docs-cache/ (never fetches)
  3. Spawn workers — one sonnet subagent per component type, in parallel
  4. Compress — context-supervisor (haiku) if 3+ workers
  5. Structural checks — fast local checks, always run
  6. Report & Action — write report, offer PR if issues found

Iron Laws

  1. Fetch ALL docs upfront — no conditional fetching, no partial downloads
  2. Use scripts/fetch-claude-docs.sh — single source of truth for doc fetching
  3. Workers get docs IN PROMPT — no runtime fetching
  4. Workers use sonnet — opus is wasteful for comparison tasks
  5. Structural checks always run — even if docs fetch fails
  6. Breaking changes are BLOCKERS — surface prominently

References

  • references/validation-rules.md — Per-component validation checklists
  • references/doc-pages.md — Component-to-URL mapping

© oliver-kriska, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (references) in .claude/skills/docs-check of oliver-kriska/claude-elixir-phoenix.

  • SKILL.md
  • references/doc-pages.md
  • references/validation-rules.md

Open the folder on GitHubat commit 9767a82

Compare with similar skills

Docs Check next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Docs Check compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Docs Check this skilloliver-kriska/claude-elixir-phoenix565—~951Automated safety check: PassMIT
Diagram Designcathrynlavery/diagram-design45k1 repos~7.5kAutomated safety check: PassMIT
Simple Englishmoeru-ai/airi50k2 repos~4.6kAutomated safety check: PassMIT
Get API Docs with chubandrewyng/context-hub14k2 repos~775Automated safety check: PassMIT
Doc SyncJetBrains/ideavim10k2 repos~2.6kAutomated safety check: PassMIT
Mailspring App ScreenshotsFoundry376/Mailspring18k—~1.5kAutomated safety check: PassGPL-3.0

Similar skills

  • Diagram Design

    cathrynlavery/diagram-design

    Creates branded diagrams, from architecture, flowchart and sequence to charts and maps, as self-contained HTML with inline SVG, with import from draw.io, Mermaid and Excalidraw.

    45k GitHub starsUsed in 1 repo~7.5k tokens
    DevelopmentAuto-check passed

  • Simple English

    moeru-ai/airi

    Write or rewrite technical text with the rules of ASD-STE100 Simplified Technical English so it is clear, unambiguous, and free of AI slop.

    50k GitHub starsUsed in 2 repos~4.6k tokens
    DevelopmentAuto-check passed

  • Get API Docs with chub

    andrewyng/context-hub

    Fetches current documentation for third-party APIs and SDKs with the chub CLI before the agent writes code against them, instead of relying on remembered API shapes.

    14k GitHub starsUsed in 2 repos~775 tokens
    DevelopmentAuto-check passed

  • Doc Sync

    JetBrains/ideavim

    Official

    Keeps IdeaVim documentation in sync with code changes. An agent skill from JetBrains/ideavim.

    10k GitHub starsUsed in 2 repos~2.6k tokens
    DevelopmentAuto-check passed

  • Mailspring App Screenshots

    Foundry376/Mailspring

    Captures screenshots of the running Mailspring dev app for docs, PRs or visual checks by launching it with a debugging port, driving the UI and clipping to an element.

    18k GitHub stars~1.5k tokensUpdated yesterday
    DevelopmentAuto-check passed

  • Draw.io Diagram Studio

    Agents365-ai/drawio-skill

    Creates and edits editable draw.io diagrams from descriptions, code, infrastructure files, SQL and API schemas, with sync, review, test and export tools.

    10k GitHub stars~2.4k tokensUpdated 6 days ago
    DevelopmentAuto-check: notes

More from oliver-kriska/claude-elixir-phoenix

All 105 skills in this repo

  • Phx Brief

    oliver-kriska/claude-elixir-phoenix

    Interactive briefing of a plan file — explains reasoning, schema decisions, component choices.

    565 GitHub starsUsed in 1 repo~1.2k tokens
    Auto-check passed

  • Codex Ab

    oliver-kriska/claude-elixir-phoenix

    Run an A/B codex review experiment — holistic codex review vs 3 focused dimension passes (security, ecto, liveview) on the branch diff, classify findings, report a panel-value verdict.

    565 GitHub stars~977 tokensUpdated 3 days ago
    Auto-check passed

  • Audit

    oliver-kriska/claude-elixir-phoenix

    Project health audit and health check — architecture, performance, tests, dependencies, code quality.

    565 GitHub stars~2k tokensUpdated 3 days ago
    Auto-check passed

  • Compound Docs

    oliver-kriska/claude-elixir-phoenix

    Searchable Elixir/Phoenix/Ecto solution documentation system with; Use when consulting past solutions…

    565 GitHub stars~528 tokensUpdated 3 days ago
    Auto-check passed

  • Compound Docs

    oliver-kriska/claude-elixir-phoenix

    Searchable Elixir/Phoenix/Ecto solution documentation system with YAML frontmatter.

    565 GitHub stars~547 tokensUpdated 3 days ago
    Auto-check passed

  • Deploy

    oliver-kriska/claude-elixir-phoenix

    Elixir/Phoenix deployment patterns — Dockerfile, fly.toml, runtime.exs, mix release, rel/ overlays.

    565 GitHub stars~1.1k tokensUpdated 3 days ago
    Auto-check passed

Categories

Questions about Docs Check

What does Docs Check do?

CONTRIBUTOR TOOL - Validate plugin against latest Claude Code documentation. Docs Check is an agent skill from oliver-kriska/claude-elixir-phoenix. CONTRIBUTOR TOOL - Validate plugin against latest Claude Code documentation.

When should I use Docs Check?

Docs Check fits situations like: tasks that involve Technical documentation.

How do I install Docs Check in Claude Code?

Run `npx skills add oliver-kriska/claude-elixir-phoenix --skill docs-check -a claude-code`. Or copy the skill folder (.claude/skills/docs-check in oliver-kriska/claude-elixir-phoenix) into .claude/skills/docs-check in your project. Claude Code loads it when a task matches its description.

How do I install Docs Check in Codex?

Run `npx skills add oliver-kriska/claude-elixir-phoenix --skill docs-check -a codex`. Or copy the skill folder (.claude/skills/docs-check in oliver-kriska/claude-elixir-phoenix) into .agents/skills/docs-check in your project. Codex loads it when a task matches its description.

Can I use Docs Check in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add oliver-kriska/claude-elixir-phoenix --skill docs-check -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/docs-check, .gemini/skills/docs-check, .github/skills/docs-check and .opencode/skills/docs-check in your project.

What does Docs Check need to run?

Going by SKILL.md and its folder, Docs Check needs the command-line tools its instructions call (bash).

Does Docs Check access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Docs Check safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Docs Check use?

Docs Check is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Docs Check use?

About 951 tokens (SKILL.md is roughly 3.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2k tokens, read only when the agent opens those files.

What are the alternatives to Docs Check?

Skills that share tags, products or a category with Docs Check: Diagram Design (cathrynlavery/diagram-design, 45k stars), Simple English (moeru-ai/airi, 50k stars), Get API Docs with chub (andrewyng/context-hub, 14k stars) and Doc Sync (JetBrains/ideavim, 10k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Docs Check?

oliver-kriska (a GitHub user) maintains it in oliver-kriska/claude-elixir-phoenix, which has 565 GitHub stars. The repository holds 105 skills in this directory. The repository was last updated on October 5, 2026.

Source: oliver-kriska/claude-elixir-phoenix on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.