ra-mcp: Skill for Claude Code

.claude/skills/zensical-setup/SKILL.md

zensical-setup is a skill for Claude Code from AI-Riksarkivet/ra-mcp. It costs 77 tokens per session (3,870 once invoked), scanned A, original, Apache-2.0.

A setup guide for Zensical, a tool that turns Markdown files into project documentation websites. It explains configuration, navigation, styling, analytics, migration from MkDocs, and deployment.

In plain words
What is it for?
Use it to start a Zensical site, edit zensical.toml, organize pages, customize the appearance, preview or build the site, and deploy it to GitHub Pages or GitLab Pages.
Why use it?
It provides the settings and file structure needed to create and maintain a documentation site without guessing how Zensical works.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is AI-Riksarkivet/ra-mcp's own configuration. It tells Claude Code how to work on ra-mcp 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 ra-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to AI-Riksarkivet/ra-mcp. 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/AI-Riksarkivet/ra-mcp/main/.claude/skills/zensical-setup/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/AI-Riksarkivet/ra-mcp

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 zensical-setup

README.md
[![agentmods](https://agentmods.dev/badge/skills/ai-riksarkivet/ra-mcp/zensical-setup/github.svg)](https://agentmods.dev/skills/ai-riksarkivet/ra-mcp/zensical-setup)
Your own site
<a href="https://agentmods.dev/skills/ai-riksarkivet/ra-mcp/zensical-setup"><img src="https://agentmods.dev/badge/skills/ai-riksarkivet/ra-mcp/zensical-setup/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 zensical-setup

Your own site · 80×15
<a href="https://agentmods.dev/skills/ai-riksarkivet/ra-mcp/zensical-setup"><img src="https://agentmods.dev/badge/skills/ai-riksarkivet/ra-mcp/zensical-setup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 77 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,870 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 warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high YARA Match · line 3
    YARA rule matched a hack tool or exploit indicator (offensive tools, reconnaissance, privilege escalation, or exploit frameworks).
    Fix: Remove offensive tool references and exploit code. Legitimate agent skills should not contain penetration testing tools, exploit frameworks, or reconnaissance utilities.
  • high Prompt Injection · line 368
    Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.
    Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
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 $0.00077 $0.03870
Opus 5 $0.00039 $0.01935
Sonnet 5 $0.00015 $0.00774
Haiku 4.5 $0.00008 $0.00387

Measured 10d ago against content hash 9b053470cefe, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

zensical-setup 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 10d 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/zensical-setup/SKILL.md · 662 lines

How it starts

The opening of the file, as written. The whole thing — 662 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Zensical Site Setup & Configuration

Zensical is a modern static site generator for project documentation, built by the creators of Material for MkDocs. It uses TOML configuration (zensical.toml) and supports mkdocs.yml for migration. This skill covers installation, configuration, theming, navigation, deployment, and customization.

Quick Start

# Install
python3 -m venv .venv && source .venv/bin/activate && pip install zensical
# Or with uv:
uv init && uv add --dev zensical

# Create project
zensical new .

# Preview
zensical serve

# Build
zensical build

Generated structure:

.
├─ .github/        # GitHub Actions workflow
├─ docs/
│  ├─ index.md
│  └─ markdown.md
└─ zensical.toml

Configuration File

Zensical uses zensical.toml (recommended) or mkdocs.yml (for migration). All settings live under the [project] scope.

Essential Settings

[project]
site_name = "My Site"                    # Required
site_url = "https://example.com"         # Strongly recommended
site_description = "Project docs"        # For HTML meta
site_author = "Jane Doe"                 # For HTML meta
copyright = "&copy; 2025 Jane Doe"       # Footer copyright
docs_dir = "docs"                        # Source directory (default)
site_dir = "site"                        # Output directory (default)
use_directory_urls = true                # Pretty URLs (default)
dev_addr = "localhost:7860"              # Dev server address (default)

Theme Variant

Two variants: modern (default, fresh design) and classic (matches Material for MkDocs).

[project.theme]
variant = "classic"   # Use "classic" for Material for MkDocs look

Automatic Navigation

By default, Zensical generates navigation from the folder structure.

Explicit Navigation

[project]
nav = [
  { "Home" = "index.md" },
  { "About" = [
    "about/index.md",
    "about/vision.md",
    "about/team.md"
  ]},
  { "GitHub Repo" = "https://github.com/org/repo" }  # External links
]

Read the full file on GitHub · 662 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. 10d ago First seen · 662 lines · 77 tokens per session scan A 9b053470cefe

Subscribe to this mod's changes

zensical-setup is a skill published in the GitHub repository AI-Riksarkivet/ra-mcp (23 stars, last pushed today), licensed Apache-2.0. It adds 77 tokens to every session and 3,870 once invoked, about $0.0004 per session on Opus 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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