claudecodex

han-coding

Code-writing and execution skills for the Han suite. Home of the tdd skill, which drives a feature or behavior through a BDD-framed red-green-refactor loop with an enforced observed-failure gate. Depends on han-core and han-communication; bundled by the han meta-plugin.

350 on GitHubv3.4.0MITupdated 1 month agoDeveloper Tools
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Plugin han-coding from marketplace han in testdouble/han. Commands read from the repo's manifest — 1 month ago.

What it installs

Skills (11)

  • architectural-analysis

    Performs deep architectural analysis of a specified module, directory, or feature area by examining structural

  • automated-test-planning

    Produce a standalone test plan by analyzing code for test coverage gaps and edge cases. Use when you need to create, generate, or draft a test plan for a branch, need to analyze test coverage, or need to identify what tests to write for specific files or directories. Does not produce a plain-languag

  • code-overview

    Produces a human-readable, progressive-disclosure overview of unfamiliar code or a pull request's changes — why it exists (the real problem it solves or goal it serves for the business or a user), and from there what it does, how it flows, and where to start — so you can get up to speed before worki

  • code-review

    Run a comprehensive code review on local source files. Use this skill when the user asks to review, audit, inspect,

  • code-walkthrough

    Walks a person through code changes one step at a time in conversation, starting at the entry point and following the flow that changes, showing a small chunk per step and explaining it in plain language. Defaults to the current branch's changes, and walks the code from the perspective of any contex

  • coding-standard

    Creates and updates coding standards, conventions, rules, and guidelines for the current project. Use when creating new standards from scratch, converting existing documents into coding standards, or updating existing standards. Does not create architectural decision records — use architectural-deci

  • design-an-api

    Designs the contract for an API change inside one codebase — a component's props, a function surface, URL or query parameters, an event payload, or a module boundary — through a discovery pass, an options document with one recommendation, a question round, and an adversarial validation round, with e

  • investigate

    Evidence-based investigation of issues, bugs, API calls, integrations, and other aspects of software development that need a deep dive to find the root cause and solutions. Use when you need to debug, troubleshoot, diagnose, or figure out why something is broken. Does not review code for quality or

  • manual-test-planning

    Produce a plain-language manual test plan from the context supplied to it — an executive summary, a high-level list of named tests, and a detail section per test with the steps a person follows by hand and the outcomes they should expect. Use when you want to create, draft, generate, or outline a ma

  • refactor

    Restructure existing code without changing its behavior, through a test-gated refactoring loop: a named target, a green suite over that target before any edit, a planned sequence of small named refactorings, and the full suite re-run after every step. Use when the user wants to refactor, restructure

  • tdd

    Write code through a disciplined, BDD-framed Test-Driven Development loop: build a behavior test list, then drive each behavior through red-green-refactor with an enforced observed-failure gate. Use when the user wants to implement, build, or write code test-first, "do TDD", follow "red-green-refact

View source on GitHub

More from testdouble/han

All 14 plugins →

han-core

claudecodex

The shared foundation of the Han suite: the specialist agent roster the other plugins dispatch, the project-discovery skill with its project-scanner agent, and the canonical evidence and YAGNI rule files. The documentation skills live in han-documentation, the pre-planning research skills in han-research, the planning skills in han-planning, and the coding skills in han-coding; each depends on han-core.

2 skills · 22 agents

350

han-ddd

claudecodex

Strategic Domain-Driven Design analysis for the Han suite. Discovers domain boundaries, identifies bounded context candidates (strongly expressed, latent, and speculative), finds boundary leaks, and produces an evidence-backed domain and context map for an existing codebase. Depends on han-communication and han-core. Opt-in: not bundled by the han meta-plugin.

1 skill · 6 agents

350

han-planning

claudecodex

Planning skills for the Han suite: specifying, planning, sequencing, breaking down, and stress-testing work before implementation. Home of plan-a-feature, plan-implementation, plan-a-phased-build, plan-work-items, and iterative-plan-review, plus the discussion-facilitator agent. Depends on han-communication and han-core; bundled by the han meta-plugin.

6 skills · 1 agent

350

han-atlassian

claudecodex

Atlassian-facing extensions to the Han suite. Adds markdown-to-confluence, which publishes a local Markdown file to a user-specified Confluence page; project-documentation-to-confluence, which runs the han-documentation project-documentation skill and then publishes the result there; investigate-to-confluence, which runs the core investigate skill and publishes the resulting investigation report there; code-overview-to-confluence, which runs the core code-overview skill and publishes the resulting overview there; plan-a-feature-to-confluence, which runs the core plan-a-feature skill and publishes the spec and its companion artifacts there as a page tree; and work-items-to-jira, which creates one Jira ticket per slice from a work-items file. All work through the Atlassian MCP server. Depends on han-core, han-documentation, han-planning, and han-coding (its wrapper skills run skills from each and its wrapped skills dispatch the shared han-core agents), and on han-communication (its wrapped prose-producing skills source the shared readability standard), and requires a configured Atlassian MCP server. Opt-in: installed on its own, not pulled in by the han meta-plugin.

6 skills

350

Foundational communication plugin for the Han suite. Owns the canonical readability standard, writing-voice profile, and explanation standard, the readability-guidance skill that surfaces the first two into a calling skill's context for in-voice drafting, the explanation-guidance skill that surfaces the third at the point a run talks to a person, the readability-editor agent that runs the adversarial rewrite, and the edit-for-readability skill. Depends on nothing and sits beneath every other plugin; the plugins that produce prose output depend on it.

3 skills · 1 agent

350

han-research

claudecodex

Pre-planning knowledge-work skills for the Han suite: understanding a problem before anyone commits to a plan. Home of research, gap-analysis, and issue-triage, plus the research-analyst agent. Depends on han-communication and han-core; bundled by the han meta-plugin.

3 skills · 1 agent

350

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