site-skill-builder
v1.0.0Site 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.
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
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install site-skill-builder@agent-plugin-marketplacePaste 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-PluginClone 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
├── .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
Write an approved site skill so it survives small UI changes and fails loudly when it does not — handles, assertions, provenance.
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 the JSON endpoints a site's own pages call, so skills can read data from a stable endpoint instead of scraping rendered markup.
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.
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.
Turn observations of a site into a ranked roster of candidate skills for the user to approve or reject before any are written.
Classify every observation as publishable, private, or never-recorded before committing — plus the stop rule for security findings.
Fix a site skill that broke when the site changed — re-observe the surface, move the handle up the ladder, and record what moved.
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 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
{
"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"
]
}For maintainers
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)