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feature-books

v0.5.1+codex.20260920225148

Knowledge graph of feature business logic and code fences, stored as an Obsidian vault in each project.

CodexClaude Code1 Skill

By PonlawatLicense: MIT0 GitHub starsUpdated 3 days ago

Directory evidence

Runtimes
Codex and Claude Code
Parsed components
1 skill or MCP entry
Source updated
Sep 20, 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 feature-books for Codex and Claude Code

Installs for the current user
codex plugin marketplace add PonlawatP/feature-books-plugin
codex plugin marketplace upgrade ponlawatp
codex plugin add feature-books@ponlawatp

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

Compatibility: the page URL and API slug “feature-books” remain stable.

  • Codex: feature-books@agent-plugin-marketplace → feature-books@ponlawatp

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/PonlawatP/feature-books-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

feature-books/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
└── skills/feature-books/SKILL.md

Included Skills1

feature-booksskills/feature-books/SKILL.md

Use when initializing or maintaining Feature Books, creating or triaging its task cards or product specs, or editing, refactoring, and reasoning about a feature in a repo that uses .feature-books/. Loads business rules and code fences before edits, then checks blast radius and freshness afterward.

Plugin manifests2

.codex-plugin/plugin.json
{
  "name": "feature-books",
  "version": "0.5.1+codex.20260920225148",
  "description": "Knowledge graph of feature business logic and code fences, stored as an Obsidian vault in each project.",
  "author": {
    "name": "Ponlawat",
    "email": "[email protected]",
    "url": "https://github.com/PonlawatP"
  },
  "homepage": "https://github.com/PonlawatP/feature-books-plugin",
  "repository": "https://github.com/PonlawatP/feature-books-plugin",
  "license": "MIT",
  "keywords": [
    "obsidian",
    "knowledge-graph",
    "regression",
    "architecture",
    "feature-books",
    "guardrails"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "Feature Books",
    "shortDescription": "Feature knowledge graphs and code fences",
    "longDescription": "Load business rules before editing, guard feature ownership fences, track blast radius, and keep an Obsidian-based feature knowledge graph current.",
    "developerName": "Ponlawat",
    "category": "Developer Tools",
    "capabilities": [
      "Read",
      "Write"
    ],
    "websiteURL": "https://github.com/PonlawatP/feature-books-plugin",
    "defaultPrompt": [
      "Initialize Feature Books in this project",
      "Analyze the Feature Books impact of my changes",
      "Create a Feature Book for this feature"
    ],
    "brandColor": "#5CF58F",
    "screenshots": []
  }
}
.claude-plugin/plugin.json
{
  "name": "feature-books",
  "description": "Knowledge graph of feature business-logic and code fences, stored as an Obsidian vault in each project's .feature-books/. Loads the relevant feature context before edits and warns about blast radius to prevent regressions.",
  "version": "0.5.1",
  "author": {
    "name": "Ponlawat",
    "email": "[email protected]"
  },
  "license": "MIT",
  "keywords": [
    "obsidian",
    "knowledge-graph",
    "regression",
    "architecture",
    "feature-books",
    "guardrails"
  ]
}

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.

[feature-books on Agent Plugins Marketplace](https://pluginsmp.com/plugins/feature-books)