grida: Skill for Claude Code

.agents/skills/docs-canvas/SKILL.md

docs-canvas is a skill for Claude Code, Codex from gridaco/grida. It costs 88 tokens per session (1,203 once invoked), scanned A, original, Apache-2.0.

A documentation guide for the Grida Canvas editor, a visual design editor. It covers user-facing writing, screenshots, demo preparation, and page structure.

In plain words
What is it for?
Use it when creating or editing Grida Canvas documentation, capturing feature screenshots, or planning visual documentation.
Why use it?
It keeps Canvas help pages consistent in tone, layout, UI terminology, links, and build format.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents); mentions AGENTS.md.

This is gridaco/grida's own configuration. It tells Claude Code and Codex how to work on grida 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 grida configures →

About the project

Grida is an open-source graphics workspace that combines an infinite canvas editor, SVG tools, a database and CMS, and forms. Designers and developers use it to create, import, render, and manage visual documents and connected data, while the catalogue add-ons support its workflows.

gridaco/grida · 2,693 stars · on GitHub · grida.co

Reuse

Borrowing it

Nothing to install: this file belongs to gridaco/grida. 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/gridaco/grida/main/.agents/skills/docs-canvas/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/gridaco/grida

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 docs-canvas

README.md
[![agentmods](https://agentmods.dev/badge/skills/gridaco/grida/docs-canvas/github.svg)](https://agentmods.dev/skills/gridaco/grida/docs-canvas)
Your own site
<a href="https://agentmods.dev/skills/gridaco/grida/docs-canvas"><img src="https://agentmods.dev/badge/skills/gridaco/grida/docs-canvas/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 docs-canvas

Your own site · 80×15
<a href="https://agentmods.dev/skills/gridaco/grida/docs-canvas"><img src="https://agentmods.dev/badge/skills/gridaco/grida/docs-canvas.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 88 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,203 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 $0.00088 $0.01203
Opus 5.5 $0.00035 $0.00481
Sonnet 5.5 $0.00018 $0.00241
Haiku 4.5 $0.00009 $0.00120

Measured 2mo ago against content hash c7e205e2cbd1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

docs-canvas 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.

.agents/skills/docs-canvas/SKILL.md · 133 lines

How it starts

The opening of the file, as written. The whole thing — 133 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Canvas User Docs

Guide for pages under docs/editor/ — user-facing documentation for the Grida Canvas editor at grida.co/docs.

Not for: docs/wg/, docs/reference/, forms, CLI, or architecture docs.

Directory & Build

Item Value
Source docs/editor/
Site Docusaurus in apps/docs/
Product Canvas editor at http://localhost:3000/canvas
Build turbo build --filter=editor && turbo start --filter=editor

See docs/AGENTS.md for linking rules and MDX caveats.

Writing

  • Direct, second-person, present-tense. "You can resize by dragging the handle."
  • Neutral. No hype, no marketing, no exclamation marks.
  • Concise. One idea per sentence. Short paragraphs.
  • UI labels in bold. Shortcuts in <kbd> tags. Values/filenames in backticks.
  • Links to editor pages use universal routing: https://grida.co/_/<path>.
  • Add format: md frontmatter unless the page uses JSX/MDX features.
  • No bare angle brackets in prose (MDX compatibility).

Page Structure

---
title: Feature Name
description: One-line summary.
format: md
---

# Feature Name

Brief intro (1-2 sentences). What is it, why use it?

## How to Use / Creating a \_\_\_ / When to Use

Primary workflow or step-by-step.

## How It Differs from X (if applicable)

Comparison table.

## Nesting / Hierarchy Rules (if applicable)

## Default Appearance (if applicable)

## Keyboard Shortcuts (if applicable)

Headings: ## for sections, ### for subsections. No ####+.

Screenshots

Property Value
Output size 960 x 960 px (1:1)
Format WebP q90 (preferred), PNG fallback
Theme Default light
Naming <feature>-<description>.webp (kebab-case)
Location Co-located with the doc or sibling img/

Read the full file on GitHub · 133 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 · 133 lines · 88 tokens per session scan A c7e205e2cbd1

Subscribe to this mod's changes

docs-canvas is a skill published in the GitHub repository gridaco/grida (2,693 stars, last pushed 11d ago), licensed Apache-2.0. It adds 88 tokens to every session and 1,203 once invoked, about $0.0004 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.