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site-skill-builder

v1.0.0

Site skills built by watching a site in your own signed-in Chrome — observe pages and endpoints, propose a skill roster for approval, then author skills that survive UI changes and probe for drift. Semantic handles only, never pixel coordinates. Every observation is classified publishable, private, or never-recorded, with a stop rule for incidental security findings.

Claude Code10 Skills

By Daniel RosehillLicense: MIT1 GitHub starsUpdated 2 months ago

Directory evidence

Runtimes
Claude Code
Parsed components
10 skill or MCP entries
Source updated
Aug 19, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install site-skill-builder for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install site-skill-builder@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/danielrosehill/Claude-Site-Skill-Builder-Plugin

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Plugin files

site-skill-builder/
├── .claude-plugin/plugin.json
├── skills/author-durable-skill/SKILL.md
├── skills/drift-probe/SKILL.md
├── skills/map-site-api/SKILL.md
├── skills/observe-page/SKILL.md
├── skills/pick-browser-route/SKILL.md
├── skills/propose-site-skills/SKILL.md
├── skills/publication-gate/SKILL.md
├── skills/repair-broken-skill/SKILL.md
├── skills/site-recon-intake/SKILL.md
└── skills/write-site-profile/SKILL.md

Included Skills10

author-durable-skillskills/author-durable-skill/SKILL.md

Write an approved site skill so it survives small UI changes and fails loudly when it does not — handles, assertions, provenance.

drift-probeskills/drift-probe/SKILL.md

Re-verify a site plugin's load-bearing routes and handles, and report CHANGED with what moved — before a user hits it as a wrong answer.

map-site-apiskills/map-site-api/SKILL.md

Map the JSON endpoints a site's own pages call, so skills can read data from a stable endpoint instead of scraping rendered markup.

observe-pageskills/observe-page/SKILL.md

Observe one page or a list of pages in the browser and write an observation note — what data is there and which durable handles reach it.

pick-browser-routeskills/pick-browser-route/SKILL.md

Decide how to reach a site — the user's own signed-in Chrome by default, headless Playwright for public pages, plain fetch when it works.

propose-site-skillsskills/propose-site-skills/SKILL.md

Turn observations of a site into a ranked roster of candidate skills for the user to approve or reject before any are written.

publication-gateskills/publication-gate/SKILL.md

Classify every observation as publishable, private, or never-recorded before committing — plus the stop rule for security findings.

repair-broken-skillskills/repair-broken-skill/SKILL.md

Fix a site skill that broke when the site changed — re-observe the surface, move the handle up the ladder, and record what moved.

site-recon-intakeskills/site-recon-intake/SKILL.md

Start building a plugin for a website — capture the target, the page list, the account posture, and what the skills must do. Run this first.

write-site-profileskills/write-site-profile/SKILL.md

Write or update the site profile JSON — the one file holding every volatile fact about a site, so a redesign is a one-file edit.

Plugin manifests1

.claude-plugin/plugin.json
{
  "name": "site-skill-builder",
  "version": "1.0.0",
  "description": "Site skills built by watching a site in your own signed-in Chrome — observe pages and endpoints, propose a skill roster for approval, then author skills that survive UI changes and probe for drift. Semantic handles only, never pixel coordinates. Every observation is classified publishable, private, or never-recorded, with a stop rule for incidental security findings.",
  "author": {
    "name": "Daniel Rosehill",
    "url": "https://github.com/danielrosehill"
  },
  "repository": "https://github.com/danielrosehill/Claude-Site-Skill-Builder-Plugin",
  "license": "MIT",
  "keywords": [
    "plugin-authoring",
    "browser-automation",
    "site-integration",
    "claude-in-chrome",
    "maintenance"
  ]
}

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[site-skill-builder on Agent Plugins Marketplace](https://pluginsmp.com/plugins/site-skill-builder)