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Iru Code

Category: Engineering  ·  Sub-category: languages  ·  Last updated:
Execute the tasks in implementation_plan.md at the repository root, one task group at a time — implement every task in a group (in parallel where the plan marks the group parallelizable), validate the whole group once (tests, coverage, code quality), and check off each task's checkbox directly in implementation_plan.md before moving to the next group. Dispatches each group to the `iru-code-one-task-group` skill, which in turn resolves the language/framework-specific `<key>-code-one-task-group` skill declared by the plan (e.g. `iru-java-code-one-task-group`, `iru-dotnet-code-one-task-group`) — falling back to implementing a task directly when the plan names no matching key. Runs autonomously — user intervention is limited to unresolved errors, decisions only the user can make, or permissions the allowed-tools list doesn't cover. Warns the user up front if implementation_plan.md already exists at the repository root (expected only when resuming an interrupted prior run). On successful completion, updates the project's Antora documentation (via the `iru-update-docs` skill) to reflect all the changes the plan made, archives the plan to .archive/, asks the user whether to open follow-up tasks or GitHub issues if overall code quality isn't excellent, and asks for a final review of all code and documentation changes. Invoke as `/iru-code` once implementation_plan.md exists (e.g. produced by the `iru-plan` skill).
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Execute implementation_plan.md end to end: implement every task group listed against the real codebase, back each group with a single consolidated validation pass, check tasks off in the plan file as they land, and move on — with as little back-and-forth with the user as possible. This skill writes code; it is the execution counterpart to the iru-plan skill. It uses a medium model on purpose: the plan already carries the hard reasoning (task breakdown, dependency grouping, language/framework resolution) — this skill's job is to drive execution of that plan, not to re-derive it. On successful…

What this skill does

Iru Code is a community-contributed Claude Code skill in the languages sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/iru-code/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Iru Code Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 158,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/iru-code
curl -L https://claudskills.com/skills/iru-code/SKILL.md \
  -o ~/.claude/skills/iru-code/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/iru-code/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/iru-code/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\iru-code\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

Frequently asked questions

How do I install the Iru Code Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/iru-code/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Iru Code skill do?
Execute the tasks in implementation_plan.md at the repository root, one task group at a time — implement every task in a group (in parallel where the plan marks the group parallelizable), validate the whole group once (tests, coverage, code quality), and check off each task's checkbox directly in implementation_plan.md before moving to the next group. Dispatches each group to the `iru-code-one-task-group` skill, which in turn resolves the language/framework-specific `<key>-code-one-task-group` skill declared by the plan (e.g. `iru-java-code-one-task-group`, `iru-dotnet-code-one-task-group`) — falling back to implementing a task directly when the plan names no matching key. Runs autonomously — user intervention is limited to unresolved errors, decisions only the user can make, or permissions the allowed-tools list doesn't cover. Warns the user up front if implementation_plan.md already exists at the repository root (expected only when resuming an interrupted prior run). On successful completion, updates the project's Antora documentation (via the `iru-update-docs` skill) to reflect all the changes the plan made, archives the plan to .archive/, asks the user whether to open follow-up tasks or GitHub issues if overall code quality isn't excellent, and asks for a final review of all code and documentation changes. Invoke as `/iru-code` once implementation_plan.md exists (e.g. produced by the `iru-plan` skill).
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Iru Code skill?
Use Iru Code when your Claude Code task falls under the Engineering category — specifically in the languages area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Iru Code" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Iru Code skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Iru Code is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
albertoirurueta. (2026). Iru Code [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/iru-code/
BibTeX
@misc{iru-code-2026,
  author    = {albertoirurueta},
  title     = {Iru Code [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/iru-code/}
}

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Security scan

Grade A · scanned 2026-07-23 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

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