planning

planning is a plugin for Claude Code from umputun/cc-thingz. Its manifest loads nothing; the 1 skill, 1 command, 1 agent, 1 hook it bundles cost 306 tokens per session together, scanned A, original, MIT.

A plugin for structured implementation planning, review, and plan execution. It can retry failed tasks and run repeated fix-and-check cycles.

In plain words
What is it for?
Creating implementation plans, reviewing changes with an internal or external code-review command, retrying failed tasks, and executing planned work.
Why use it?
It gives coding work a reviewable sequence and provides settings for handling failed tasks and repeated quality checks.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions Codex.

Good fit Creating implementation plans, reviewing changes with an internal or external code-review command, retrying failed tasks, and executing planned work.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add umputun/cc-thingz
/plugin install planning
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/umputun/cc-thingz

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for planning

README.md
[![agentmods](https://agentmods.dev/badge/plugins/umputun/cc-thingz/planning/github.svg)](https://agentmods.dev/plugins/umputun/cc-thingz/planning)
Your own site
<a href="https://agentmods.dev/plugins/umputun/cc-thingz/planning"><img src="https://agentmods.dev/badge/plugins/umputun/cc-thingz/planning/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for planning

Your own site · 80×15
<a href="https://agentmods.dev/plugins/umputun/cc-thingz/planning"><img src="https://agentmods.dev/badge/plugins/umputun/cc-thingz/planning.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 1 skill, 1 command, 1 agent, 1 hook cost 306 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

planning scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/planning/.claude-plugin/plugin.json · 50 lines

What it actually says

{
  "name": "planning",
  "description": "Structured implementation planning, interactive annotation review, and autonomous plan execution",
  "version": "3.10.3",
  "author": {
    "name": "Umputun"
  },
  "homepage": "https://github.com/umputun/cc-thingz",
  "repository": "https://github.com/umputun/cc-thingz",
  "license": "MIT",
  "userConfig": {
    "external_review_cmd": {
      "title": "External review command",
      "type": "string",
      "description": "Command for external code review tool. The prompt is appended as the final argument; findings go to stdout tagged CRITICAL/MAJOR/MINOR. Leave empty to use codex.",
      "default": ""
    },
    "task_retries": {
      "title": "Task retries",
      "type": "number",
      "description": "Number of retries for failed tasks before stopping.",
      "default": 1
    },
    "review_iterations": {
      "title": "Review iterations",
      "type": "number",
      "description": "Max fix-and-recheck cycles during internal review.",
      "default": 5
    },
    "external_review_iterations": {
      "title": "External review iterations",
      "type": "number",
      "description": "Max iterations for external review adversarial loop. The loop exits early once an iteration finds no critical/major issues.",
      "default": 10
    },
    "finalize_enabled": {
      "title": "Enable finalize",
      "type": "boolean",
      "description": "Whether to run the finalize phase (rebase and squash commits).",
      "default": true
    },
    "plans_dir": {
      "title": "Plans directory",
      "type": "string",
      "description": "Directory where plan files are located, relative to project root.",
      "default": "docs/plans"
    }
  }
}
Contents

What it installs

The manifest is a name and a version. 1 skill, 1 command, 1 agent, 1 hook travel with it, and installing the plugin installs all of them — 306 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago Changed 973a2a2a87f2
  2. 1mo ago Changed 9fc19cb82abc
  3. 1mo ago First seen · 50 lines scan A 6e69bf536ec3

Subscribe to this mod's changes

planning is a plugin published in the GitHub repository umputun/cc-thingz (486 stars, last pushed 10d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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