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thinking-tools

v1.2.2

Analytical thinking tools - dialectic analysis, bias elimination, codex consultation

Claude Code3 Skills

By UmputunLicense: MIT469 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Claude Code
Parsed components
3 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 thinking-tools 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 thinking-tools-2@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/umputun/cc-thingz

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

Plugin files

plugins/thinking-tools/
├── .claude-plugin/plugin.json
├── skills/ask-codex/SKILL.md
├── skills/dialectic/SKILL.md
└── skills/root-cause-investigator/SKILL.md

Included Skills3

ask-codexskills/ask-codex/SKILL.md

Consult OpenAI Codex for investigation, debugging, or code review. Use when user explicitly asks to "ask codex", "check with codex", "codex review", or as a last resort when stuck after 4+ failed attempts at debugging, investigation, or bug fix and completely out of ideas. Codex is slow (2-5 min), so only escalate when truly stuck. Codex runs in read-only mode with full project access — it analyzes, we implement.

dialecticskills/dialectic/SKILL.md

Prove and counter-prove a statement using parallel agents to eliminate confirmation bias. Use when someone says "dialectic", "prove/disprove", "stress test this claim", "is this really true", "argue both sides", or when a statement needs objective analysis from opposing viewpoints.

root-cause-investigatorskills/root-cause-investigator/SKILL.md

Systematic root cause analysis for errors, bugs, and unexpected behaviors using 5-Why methodology. Use when user reports errors, build failures, test failures, performance issues, integration problems, or any "it's not working" scenarios.

Plugin manifests1

plugins/thinking-tools/.claude-plugin/plugin.json
{
  "name": "thinking-tools",
  "description": "Analytical thinking tools - dialectic analysis, bias elimination, codex consultation",
  "version": "1.2.2",
  "author": {
    "name": "Umputun"
  },
  "homepage": "https://github.com/umputun/cc-thingz",
  "repository": "https://github.com/umputun/cc-thingz",
  "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.

[thinking-tools on Agent Plugins Marketplace](https://pluginsmp.com/plugins/thinking-tools-2)