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typescript-development

v1.0.0

Deep TypeScript production guidance for testing, tooling, modules, packaging, and type-system work.

CodexClaude Code6 Skills

By cjthompsonLicense: MIT1 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Codex and Claude Code
Parsed components
6 skill or MCP entries
Source updated
Sep 8, 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 typescript-development for Codex and Claude Code

Installs for the current user
codex plugin marketplace add cjthompson/claude-code-config
codex plugin marketplace upgrade cjthompson
codex plugin add typescript-development@cjthompson

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

Compatibility: the page URL and API slug “typescript-development-3” remain stable.

  • Codex: typescript-development-3@agent-plugin-marketplace → typescript-development@cjthompson

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/cjthompson/claude-code-config

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

Plugin files

plugins/typescript-development/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
├── skills/dignified-typescript/SKILL.md
├── skills/tighten-typescript-types/SKILL.md
├── skills/typescript-modules-packaging/SKILL.md
├── skills/typescript-project-tooling/SKILL.md
├── skills/typescript-testing/SKILL.md
└── skills/typescript-type-system-reference/SKILL.md

Included Skills6

dignified-typescriptskills/dignified-typescript/SKILL.md

Use when implementing or reviewing substantial TypeScript, designing public APIs, modeling domain state, validating runtime data, or refactoring project-scale TypeScript code.

tighten-typescript-typesskills/tighten-typescript-types/SKILL.md

Use when tightening annotations in existing TypeScript, removing avoidable any or assertions, improving changed-file types, or reducing compiler errors without broad refactoring.

typescript-modules-packagingskills/typescript-modules-packaging/SKILL.md

Use when TypeScript imports, ESM or CommonJS, module resolution, package exports, declaration emit, subpaths, project references, or published consumer compatibility are involved.

typescript-project-toolingskills/typescript-project-tooling/SKILL.md

Use when configuring or maintaining a TypeScript repository, package manager, tsconfig files, linting, formatting, testing, builds, workspaces, CI, or publishing automation.

typescript-testingskills/typescript-testing/SKILL.md

Use when designing or implementing tests for TypeScript behavior, public types, compiler failures, filesystem or process boundaries, or package-consumer compatibility.

typescript-type-system-referenceskills/typescript-type-system-reference/SKILL.md

Use when answering difficult or disputed TypeScript questions about assignability, inference, narrowing, variance, generics, conditional or mapped types, declarations, or compiler-option semantics.

Plugin manifests2

plugins/typescript-development/.codex-plugin/plugin.json
{
  "name": "typescript-development",
  "version": "1.0.0",
  "description": "Deep TypeScript production guidance for testing, tooling, modules, packaging, and type-system work.",
  "author": {
    "name": "cjthompson"
  },
  "license": "MIT",
  "keywords": [
    "typescript",
    "testing",
    "tooling",
    "modules",
    "typing",
    "packaging"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "TypeScript Development",
    "shortDescription": "Deep TypeScript project and type-system workflows.",
    "longDescription": "Production TypeScript standards, testing strategy, repository-first tooling, module and package compatibility, focused official references, and low-churn type tightening.",
    "developerName": "cjthompson",
    "category": "Development",
    "capabilities": [
      "Code",
      "Testing",
      "Type System",
      "Tooling",
      "Packaging"
    ],
    "defaultPrompt": [
      "Review this TypeScript package for production quality",
      "Diagnose this TypeScript module and package configuration",
      "Tighten types in the changed TypeScript files"
    ]
  }
}
plugins/typescript-development/.claude-plugin/plugin.json
{
  "name": "typescript-development",
  "description": "Deep TypeScript production guidance for testing, tooling, modules, packaging, and type-system work.",
  "author": {
    "name": "cjthompson"
  },
  "keywords": [
    "typescript",
    "testing",
    "tooling",
    "modules",
    "typing",
    "packaging",
    "lsp"
  ],
  "license": "MIT"
}

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.

[typescript-development on Agent Plugins Marketplace](https://pluginsmp.com/plugins/typescript-development-3)