A

Atelier

pdcgomes/atelier · v0.1.0 · Development & Workflow

by pdcgomesOwner verifiedScan grade: caution

Claude Code plugin and local daemon for live canvases: Claude writes a template or custom React canvas into .atelier/, Atelier checks it and shows it in your browser in a sandboxed frame, and what you tick, approve or answer reaches the session beside your next prompt, at the end of its turn or through canvas_wait

InstallSource
Follow0
Trust Score63Security scan59Components2
Protect this install with HOL Guard

Guard checks the skills and MCP servers a plugin adds on your machine and asks you before a risky action runs. The scores above are free, and no plan changes them.

Is Atelier a fit?

From the plugin's manifest and HOL's scan. Anything the plugin does not declare is shown as not declared.

Works with

  • Claude Code
  • 1 skill
  • 1 MCP server

Before you install

Sign-in
Not declared
Declared access
Not declared
License
MIT

Check before relying on it

What is Atelier?

Atelier is a published development & workflow plugin for AI coding agents in the Claude Code ecosystem, developed by pdcgomes and distributed through the HOL AI plugin registry. Claude Code plugin and local daemon for live canvases: Claude writes a template or custom React canvas into .atelier/, Atelier checks it and shows it in your browser in a sandboxed frame, and what you tick, approve or answer reaches the session beside your next prompt, at the end of its turn or through canvas_wait.

Canonical slug
pdcgomes/atelier
Version
v0.1.0 · updated Oct 15, 2026

Registry snapshot

Owner verification
Verified on HOL as @pdcgomes
Scanner
Registry fallback scan
Security result
Caution
Digest verified
Yes
1 bundled skillRead, copy or download each SKILL.mdOpen skills

Trust and security

Trust & reputation

On-Chain Verified
63

HOL Trust Score

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
64/100
Maintenance
25/100
MCP server setup
100/100
Plugin Security
59/100
Provenance
80/100
Publisher Quality
100/100

Provenance

Plugin root
plugin/claude-code
Source repo
https://github.com/pdcgomes/atelier
Source commit
ac4afc13d293…
Publisher verified
Yes
Owner verified
@pdcgomes

Continuous scanner CI not detected

This plugin remains listed. Its overall trust score is reduced by 10% because security checks are not maintained in the source repository's CI.

Optional: maintain the scanner in the source repository's CI to receive the full trust score. Listing does not require that change.

README badge not detected

Plugin owners can add the HOL badge to the repository README from Guard Plugins. Distribution, not security evidence. It adds a 2% engagement adjustment to the overall trust score and never changes the security result.

Security posture

See how the Trust Score is computed
Caution
Security result
59
Security score
0
High findings
Provider
registry-broker-fallback
Grade
F · caution
Version
Unknown
cisco-skill-scanner: unknown

Published advisories

None matched in GitHub security advisories, checked . This covers published advisories only, not problems nobody has reported.

GitHub security advisories are those the source repository has published.

Findings

mediumpublishabilitypublishability.link.missing.websiteURL

websiteURL should be present for marketplace readiness.

mediumpublishabilitypublishability.link.missing.privacyPolicyURL

privacyPolicyURL should be present for marketplace readiness.

mediumpublishabilitypublishability.link.missing.termsOfServiceURL

termsOfServiceURL should be present for marketplace readiness.

lowoperational-securitysupply-chain.lockfile-missing

Repository snapshot does not include a lockfile.

infoskill-securityskill-scan.unavailable

Cisco skill scanner exited with code 1: Error loading skill: No SKILL.md and no .md files found in /tmp/hol-skill-safety-pgAFkJ (lenient mode requires at least one markdown file)

Install guidance

Install in Claude Code

Install through the Claude Code plugin marketplace.

Claude Code plugin docs

Optional: install HOL Guard for Claude Code first, so it can check this plugin's tools on your machine before Claude Code uses them.

  1. 1

    Add the marketplace

    Run this inside a Claude Code session. It registers the marketplace manifest shipped at the repository root. If the repository ships none, add the generated entry from the Advanced section below first.

    claude code
  2. 2

    Find the marketplace and plugin names

    The install id is <plugin-entry>@<marketplace-name>, and the marketplace name is declared inside the manifest — it can differ from the repository name. List registered marketplaces to read both names.

    shell
  3. 3

    Install the plugin

    Substitute the plugin entry name and the marketplace name shown by the previous step.

    claude code

Did setup work in Claude Code?

No setup reports for Claude Code yet. Self-reported by signed-in visitors. Copying a command is not counted, and most installs are never reported.

Attested installs: Fewer than 10 attested installs of this plugin in week 2026-W43, so no number is shown. Counted from opt-in HOL Guard install reports, once per machine and runtime, and never mixed with the answers above. How install reports work.

Loading reviews

Plugin manifest

{
  "name": "atelier",
  "version": "0.1.0",
  "description": "Live, themeable canvases for Claude Code: plans, workstreams, reviews, dashboards and forms that the agent writes and you answer, in your browser.",
  "author": {
    "name": "Pedro Gomes",
    "url": "https://github.com/pdcgomes"
  },
  "homepage": "https://github.com/pdcgomes/atelier",
  "repository": "https://github.com/pdcgomes/atelier",
  "license": "MIT",
  "keywords": [
    "canvas",
    "dashboard",
    "workstream",
    "themes",
    "omarchy",
    "mcp"
  ],
  "interface": {
    "displayName": "atelier",
    "developerName": "pdcgomes"
  },
  "skills": "./",
  "mcpServers": "./.registry/mcp.json",
  "holManifestOrigin": "repository",
  "registryIndexVersion": 5
}

Marketplace source

Repo URL
https://github.com/pdcgomes/atelier
Marketplace path
Unknown
Source path
plugin/claude-code
Install policy
Unspecified

Skills

1 SKILL.md file ship with this plugin. Preview, copy, or download each one, then install them with the Skills CLI.

Share
skills-cli

  • canvas

    skills/canvas/SKILL.md

    Shows the user live canvases in their browser with Atelier — plans, workstreams, reviews, comparisons, dashboards, charts and forms — and reads back what they do on them (marks, approvals, answers). Use when work has many moving parts to track, when results are easier to see than to read (tables, charts, images, diffs), when you need structured answers or sign-off from the user, or when you run a loop of agents the user should steer. Also use whenever you create or edit a file in a .atelier/ folder.

    Raw SKILL.md

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

File inventory

.claude-plugin/plugin.json

file

499 bytes

78d9a28bf72b6c10…

.codex-plugin/plugin.json

plugin-manifest

628 bytes

a1f81d1ff16f72d2…

.mcp.json

file

125 bytes

3781f1c66ae5a65d…

.registry/mcp.json

mcp-config

89 bytes

31e2d38c68e68948…

hooks/hooks.json

file

1,108 bytes

92f63089c8e95762…

SECURITY.md

file

685 bytes

1ffc25dc4c6d26a9…

skills/canvas/reference/atelier.d.ts

skill

25,098 bytes

07f306c98ed9de98…

skills/canvas/reference/templates.md

skill

37,197 bytes

7ac2f059ad33e614…

skills/canvas/SKILL.md

skill

9,947 bytes

6a00b280aefeb860…

Atelier — Frequently asked questions

What is Atelier?
Atelier is an AI plugin in the HOL registry. Claude Code plugin and local daemon for live canvases: Claude writes a template or custom React canvas into .atelier/, Atelier checks it and shows it in your browser in a sandboxed frame, and what you tick, approve or answer reaches the session beside your next prompt, at…
How do I install Atelier?
Install Atelier in your harness: Claude Code — /plugin marketplace add pdcgomes/atelier; Any agent — npx [email protected] add pdcgomes/atelier. Full step-by-step guidance is on the HOL plugin page.
How do I install Atelier in Claude Code?
To install Atelier in Claude Code, start with /plugin marketplace add pdcgomes/atelier. The complete step-by-step install guide for Claude Code is on the HOL plugin page.
How is the Trust Score for Atelier computed?
Atelier has a HOL Trust Score of 63 out of 100. The score is a weighted sum of six components from a static scan of the source, capped for high-severity findings and adjusted by two disclosed policies. Memberships and payments are not inputs, and a scan is not a safety guarantee. Full breakdown: https://hol.org/registry/plugins/pdcgomes%2Fatelier/trust
Who publishes Atelier?
Atelier is published by pdcgomes and listed on HOL.

Install signal

HOL cannot see every install. These are separate signals from different sources, so they are not added together. Counts under each floor show as <N.

Install commands issued here
<5
HOL Guard install commands issued from this listing, last 28 days.
Opt-in install reports
<10
Machines that reported installing it through HOL Guard in week 2026-W43. Reporting is opt-in, so most installs are not counted.
HOL Guard workspaces
<5
Workspaces that approved it or include it in an approved-plugin feed, as of today.
New GitHub stars
<5
From HOL's GitHub snapshots of the repository, 2026-10-16 to 2026-10-31.

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