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Ultrawork — Maximum-Precision Work Mode

Typing 'ultrawork' or 'ulw' flips the agent into a strict failing-first, evidence-driven engineering mode with mandatory cleanup receipts.

Dev & CodingAdvanced★ 67,531⑂ 5,507AI score 8/10Last updated: Aug 9, 2026

What it does

A binding directive that activates whenever a prompt contains ultrawork or ulw. It overrides the agent's default "looks fine, done!" habit and enforces:

  • Tier triage (LIGHT/HEAVY): classified once at bootstrap; auth, DB migrations, external integrations, concurrency, or cross-domain refactors force HEAVY, and downgrading mid-task is forbidden.
  • A registered, binding goal: deliverable, success criteria, literal PASS/FAIL observables, evidence artifacts, and an explicit "when to stop" line written upfront.
  • RED → GREEN → SURFACE → CLEAN loop: capture a failing proof before any production code, then prove the behavior on the real surface (curl -i, a real browser, an xterm.js-rendered TUI screenshot), then tear down every spawned server, tmux session, container, and temp file with a written cleanup receipt.
  • A durable notepad: an append-only mktemp markdown log of plan, findings, commands, RED/GREEN captures, and artifact paths that survives context compaction.
  • Parallel & delegation discipline: batch independent lookups into one wave, fan out subagents only when write scopes are disjoint.
  • Hard bans: no skipping/.only/deleting tests to green a suite, no lint suppression, no claiming done from inference.

Who it's for

  • Developers tired of agents reporting success on work that doesn't actually run.
  • Leads who want TDD and captured evidence enforced rather than suggested.
  • oh-my-openagent (omo-senpi) users, or anyone mining a well-designed agent workflow for their own rules.

Caveat: it assumes omo-senpi tooling (create_goal, task, team_create, eval, senpi todo). On stock Claude Code only the fallback paths (notepad, checklist) apply.

Examples

  1. ulw add email validation to the login API → failing test captured RED first, then GREEN plus a curl -i 400 response body as surface evidence.
  2. ultrawork refactor the payment webhook integration → classified HEAVY: 3+ criteria (happy, edge, regression), characterization tests pinned first, reviewer loop when a plan file exists.
  3. ulw fix the broken colors in the TUI → visual proof rendered through a real xterm.js web terminal screenshot instead of tmux capture-pane, with a session-kill receipt logged afterward.

· · · Install guide · · ·

Try it now, no install

Paste this into Claude to use the skill without installing anything.

Read the instructions in this file and follow them to help me:
https://raw.githubusercontent.com/code-yeongyu/oh-my-openagent/HEAD/packages/omo-senpi/skills/ultrawork/SKILL.md

What I want: (describe your task here)

If Claude can't open the link, open it yourself and paste the contents instead.

↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.

Install in the Claude app (no terminal)
  1. Download the ZIP with the button below.
  2. In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
  3. Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
↓ Download ZIP
Install in Claude Code

Let Claude do it — paste this into Claude Code

Install the skill I found on Claude Skill Mart.
Copy the packages/omo-senpi/skills/ultrawork folder from the GitHub repo code-yeongyu/oh-my-openagent into my ~/.claude/skills/code-yeongyu-ultrawork/.
When it's done, tell me in one line what this skill can do.

Install with a command instead

git clone https://github.com/code-yeongyu/oh-my-openagent.git && mkdir -p ~/.claude/skills && cp -r oh-my-openagent/packages/omo-senpi/skills/ultrawork ~/.claude/skills/

⚠ This is a third-party skill. Check the source repository before installing.

  1. Open a terminal.
  2. Clone the repo: git clone https://github.com/code-yeongyu/oh-my-openagent.git
  3. Create the skills folder: mkdir -p ~/.claude/skills
  4. Copy the skill: cp -r oh-my-openagent/packages/omo-senpi/skills/ultrawork ~/.claude/skills/
  5. Verify that ~/.claude/skills/ultrawork/SKILL.md exists.
  6. Restart Claude Code, then prefix a request with ulw or ultrawork, e.g. ulw fix the login bug.
  7. You'll know it fired when the first line of the reply is ULTRAWORK MODE ENABLED!.
  8. (Optional) If your environment lacks omo-senpi tools, edit the create_goal / task / team_create sections of SKILL.md to match the tools you actually have.
View source on GitHub ↗License: NOASSERTION