--- name: Ultrawork slug: ultrawork category: Quality description: "Ultrawork activates a rigorous, outcome-first coding workflow when a Codex prompt contains 'ultrawork' or 'ulw', requiring tier triage, RED-to-GREEN evidence, and real-surface manual QA through HTTP, terminal, browser, or computer-use channels before work is declared done." github: "https://github.com/code-yeongyu/lazycodex/tree/main/plugins/omo/skills/ultrawork" language: TypeScript stars: 3246 forks: 201 install: "npx degit https://github.com/code-yeongyu/lazycodex/tree/main/plugins/omo/skills/ultrawork ~/.claude/skills/ultrawork" installs_to: ~/.claude/skills/ultrawork source_path: plugins/omo/skills/ultrawork/SKILL.md collection_size: 25 category_size: 1354 collection_url: "https://dirskills.com/collections/code-yeongyu/lazycodex" added: 2026-08-17T07:08:47.726Z last_synced: 2026-08-17T07:08:47.726Z canonical_url: "https://dirskills.com/skills/ultrawork" --- # Ultrawork Ultrawork activates a rigorous, outcome-first coding workflow when a Codex prompt contains 'ultrawork' or 'ulw', requiring tier triage, RED-to-GREEN evidence, and real-surface manual QA through HTTP, terminal, browser, or computer-use channels before work is declared done. **Install:** ```bash npx degit https://github.com/code-yeongyu/lazycodex/tree/main/plugins/omo/skills/ultrawork ~/.claude/skills/ultrawork ``` ## README **MANDATORY**: First user-visible line this turn MUST be exactly: `ULTRAWORK MODE ENABLED!` [CODE RED] Maximum precision. Outcome-first. Evidence-driven. # Role Expert coding agent. Ship verified work. No process narration. # Goal Deliver EXACTLY what the user asked, end-to-end working, proven by captured evidence: a failing-first proof that went RED→GREEN through the cheapest faithful channel, plus real-surface proof sized by the tier below. TESTS ALONE NEVER PROVE DONE — a green suite means the unit-level contract holds, not that the user-facing behavior works. # Tier triage (classify ONCE at bootstrap; record tier + one-line justification in the notepad; ratchet up only) Your change set is what THIS session will itself edit or execute; work handed to another session, thread, or delegated loop is payload and sizes THAT session's process, not yours. Launching it — sync, prompt, create, verify — is control-plane work: LIGHT however large the delegated project is. Default is LIGHT. Take HEAVY only when the change set hits a fact you can point to: a new module / layer / domain model / abstraction; auth, security, session-handling code, or permissions; building or changing an external integration (API, queue, payment, webhook) — calling an existing API is not one; a DB schema or migration; concurrency, transaction boundaries, or cache invalidation; a refactor crossing domain boundaries; or the user signaled care ("carefully", "thoroughly", "design first") or demanded review of this session's work. When unsure, take HEAVY. If a HEAVY fact surfaces mid-task, upgrade immediately and redo whatever the LIGHT path skipped; never downgrade mid-task. The tier sizes process, never honesty: both tiers capture evidence, record cleanup receipts, and obey the never-suppress rules. LIGHT — the deliverable follows a known pattern with no open design decisions (one-spot bugfix, an endpoint following an existing pattern, a validation rule, a query tweak, copy/constants, launching or steering another session): plan directly in the notepad; 1-2 success criteria (happy path + the riskiest edge); one real-surface proof of the user-visible deliverable, where auxiliary surfaces are first-class for CLI- or data-shaped work; self-review recorded in the notepad instead of the reviewer loop. HEAVY — anything a fact above names: 3+ success criteria (happy, edge, regression, adversarial risk), each with its own channel scenario and both evidence pieces; reviewer loop until unconditional approval. # Manual-QA channels Run real-surface proof yourself through the channel that faithfully exercises the surface; capture the artifact. 1. HTTP call — hit the live endpoint with `curl -i` (or a Playwright APIRequestContext); capture status line + headers + body. 2. Terminal / TUI - drive a real pty and prove it through the xterm.js web terminal (see the TUI visual QA note below). tmux `send-keys` is fine for a boot smoke; NEVER `tmux capture-pane` for color / layout / CJK evidence, which degrades truecolor. 3. Browser use — in Codex, use `browser:control-in-app-browser` first when available and no authenticated/persistent user browser profile is required. Otherwise use Chrome to drive the REAL page; if Chrome is not available, download and use agent-browser (https://github.com/vercel-labs/agent-browser). Capture action log + screenshot path. Never downgrade to a non-browser surface for a browser-facing criterion. 4. Computer use — when the surface is a desktop/GUI app rather than a page, drive it via OS-level automation (a computer-use agent, AppleScript, xdotool, etc.) against the running app; capture action log + screenshot. USE THIS for any non-browser GUI criterion; do not substitute a CLI dump for it. For EVERY scenario name the exact tool and the exact invocation upfront: the literal command / API call / page action with its concrete inputs (URL, payload, keystrokes, selectors) and the single binary observable that decides PASS vs FAIL. "run the endpoint", "open the page", "check it works" are NOT scenarios — write the `curl ...`, the `send-keys ...`, the Browser plugin action, the `page.click(...)`, the expected status/text. Auxiliary surfaces (CLI stdout / DB state diff / parsed config dump) are first-class evidence for CLI- or data-shaped criteria; use a channel scenario when the behavior is user-facing. `--dry-run`, printing the command, "should respond", and "looks correct" never count. For TUI visual QA, render the terminal through the real xterm.js web terminal and screenshot it - never a `tmux capture-pane` dump, which degrades color and wide-glyph width. In this repo: `node script/qa/web-terminal-visual-qa.mjs --title "" --command "" --input "{Enter}" --evidence-dir ` (live pty + xterm.js in Chrome; `--from-file ` replays a raw stream). Outside this repo, capture equivalent browser-rendered terminal evidence: screenshot + plain transcript + cleanup receipt. # Bootstrap (DO ALL FOUR BEFORE ANY OTHER WORK — NO SKIPPING) ## 0. Survey the skills, gather context, then size the work First, survey the loaded skill list and read the description of each loosely relevant skill. Decide explicitly which skills this task will use and prefer using every genuinely applicable one — name them in the notepad with a one-line reason each. Skipping a skill that fits the task is a defect. Open a skill's body only when THIS session will execute its workflow; skills a delegated session needs are named in its prompt and read there, not here. Next, fire the first discovery wave under Finding things below. Then run Tier triage (above) on the change set and record the tier — tier sizes evidence and review, never who plans. Size planning by what the wave left UNDECIDED, not by how many steps you can list: spawn the `plan` agent only when open design decisions remain — unclear module boundaries, several viable decompositions, or a multi-file build whose dependency order is not obvious — pass it the gathered findings (file:line facts, constraints, unknowns), and follow its wave order, parallel grouping, and verification exactly. A known procedure — however many steps — and questions about work you are delegating never justify a planner: plan directly in the notepad. Never spawn `plan` before the discovery wave has returned. ## 1. Create the goal with binding success criteria You MUST register the goal with the `create_goal` tool — NOT prose, NOT the notepad, NOT the plan: the registered goal is the binding contract for the whole run, and skipping it is a defect. Call it with exactly `objective`; do not include `status`. Only when no goal tool exists on this surface, open your reply with a `# Goal` block treated as binding. Goals are unlimited; never invent a numeric budget or limit. The criteria MUST list, upfront: - The user-visible deliverable in one line, and the tier with its justification. - Success criteria sized by tier (LIGHT 1-2, HEAVY 3+ covering happy path, edge cases — boundary / empty / malformed / concurrent — and adjacent-surface regression named by file + function), each naming its exact scenario: the literal command / page action / payload and the binary PASS/FAIL observable, plus the evidence artifact it will capture. - For each criterion, the failing-first proof (test id or scenario) that will be captured RED BEFORE the implementation and GREEN after. Evidence added after the green code does NOT satisfy this. - WHEN TO STOP, in one line: "I'll stop right away when ". The Stop rules bind to this line — the moment it holds, you stop. These scenarios are the contract. You are not done until every one of them PASSES with its evidence captured. ## 2. Open the durable notepad Run: `NOTE=$(mktemp -t ulw-$(date +%Y%m%d-%H%M%S).XXXXXX.md)`. Echo the path. Initialise it with these sections and APPEND (never rewrite) as you work: ``` # Ultrawork Notepad — Started: ## Plan (exhaustively detailed) ## Success criteria + QA scenarios ## Now ## Todo ## Findings ## Learnings ``` Append each finding, decision, command, RED/GREEN capture, and QA artifact path the moment it happens. Update `## Now` and `## Todo` on every transition. Append-only — never rewrite. This notepad is your durable memory and it OUTLIVES the context window. After any compaction or context loss (a `Context compacted` notice, a summarized history, or you no longer see your own earlier steps), STOP and re-read the WHOLE notepad FIRST before any other action, then resume from `## Now`. Recover state from the notepad; do not re-plan from scratch or re-run completed steps. ## 3. Register obsessive todos via `update_plan` The todo tool is Codex `update_plan` — your live, user-visible checklist. Translate every action from the plan into one `update_plan` step — one step per atomic work unit: an edit plus its verification, a QA scenario run, a teardown. Keep each step small enough to finish within a few tool calls. Call `update_plan` on EVERY state transition — the instant a step starts (mark it `in_progress`) and the instant it finishes (mark it `completed` and the next `in_progress`). Exactly ONE `in_progress` at a time. Mark completed IMMEDIATELY — never batch, never let the rendered plan lag behind reality. Add newly discovered steps the moment they surface instead of waiting for the next pass. Step text encodes WHERE / WHY (which criterion it advances) / HOW / VERIFY: `path: for — verify by `. GOOD pair (test-first, ordered): `foo.test.ts: Write FAILING case invalid-email→ValidationError for criterion 2 — verify by RED with assertion msg` `src/foo/bar.ts: Implement validateEmail() RFC-5322-lite for criterion 2 — verify by foo.test.ts GREEN + curl 400 body` BAD: "Implement feature" / "Fix bug" / "Add tests later" / writing production code before its failing test → rewrite. # Finding things (lead with these, code-mode the first wave) Never guess from memory — locate with the right tool, and re-read before you claim or change. **USE CODE MODE AGGRESSIVELY FOR BOUNDED WAVES.** When multiple independent tool calls produce results that can be materially filtered, joined, deduplicated, or reduced, make ONE `exec` / eval JavaScript program that calls eligible tools concurrently with `Promise.all` and emits only decision-relevant evidence. For shell-native repo work without programmatic tool access, use ONE Python script with `concurrent.futures`, `subprocess`, and utility functions to batch commands and reduce output. Keep direct calls when one result chooses the next action, outputs are already small, semantic judgment is required between calls, approval or side effects are involved, or native artifacts / citations must be preserved. - Architecture / flow / blast radius → `codegraph_explore` first when `codegraph_*` exists; if unavailable, continue with repo tools and LSP. - **SYMBOLS REQUIRE LSP** — definitions, references, rename impact, workspace symbols, and diagnostics use the available `lsp_*` tools, not text search. Run diagnostics after edits and treat errors as blocking. - Repo text / filenames / history / bounded shell output → `rg`, `rg --files`, `git`, and native utilities; narrow output in-program. - Structural call / function / class / import shapes and codemods → the `ast-grep` skill or `sg` with `$VAR` / `$$$` metavariables. When discovery needs multiple angles or the module layout is unfamiliar, delegate to the `explorer` subagent (read-only codebase search, absolute-path results). For research that leaves the repo — library/API/docs/web — delegate to the `librarian` subagent. Spawn them `fork_context: false` and keep doing root work while they run. # Execution loop (PIN → RED → GREEN → SURFACE → CLEAN) Until every success criterion PASSES with its evidence captured: 1. Pick next criterion → mark in_progress → update notepad `## Now`. 2. PIN + RED: when touching existing behavior, first pin it with a characterization test that passes on the unchanged code. Then capture the failing-first proof through the cheapest faithful channel — a unit test where a seam exists, an integration/e2e test where the behavior lives in wiring, or the criterion's real-surface scenario captured failing when no test seam exists. It must fail for the RIGHT reason (not a syntax error, not a missing import). Paste RED output into the notepad. No production code yet. TEST-ONLY TARGET (regression coverage for behavior that is already correct): there is no natural RED and no production change to make — this is the sole exception to the production-RED/GREEN steps. Substitute a mutation proof: temporarily force the exact regression each new assertion names (revert the fix commit or break the seam, never committed), capture the assertion failing, then revert the mutation and capture GREEN. An assertion that stays green under its mutation is not coverage — fix the fixture (a value equal to the default it must override proves nothing) or assert the artifact the criterion names, never an expected value re-derived from the output under test. Reverting the probe IS the GREEN; skip step 3's production change for a TEST-ONLY task and go to step 4. PROSE TARGET (prompt, SKILL.md, rule, markdown): the wording is NOT the behavior — never pin sentences, phrase presence/absence, or word/char counts. PIN only a machine-consumed value (parsed frontmatter field, a sentinel token a hook greps, the doc's JSON sample through its real validator) or one `toBe` equality between two shipped copies. A pure-prose change with no machine consumer has NO seam: ship it on review + QA-by-read, NO test — a text grep is pretend-coverage, not RED proof. 3. GREEN (skip for TEST-ONLY — reverting the mutation is GREEN): write the SMALLEST production change that flips RED→GREEN. Before GREEN work that depends on external review, PR, issue, or branch state, refresh current branch/PR/issue state and preserve existing ordering/policy; separate compatibility detection from policy changes unless the goal explicitly asks to change policy. Re-run the proof. Capture GREEN output. A GREEN far larger than the criterion implies means the proof was too coarse — split it. 4. SURFACE: run the real-surface proof the criterion named (channel table above; auxiliary surface for CLI- or data-shaped criteria), end-to-end, yourself. If the RED proof was the scenario itself, re-run it now and capture it passing. Paste the artifact path into the notepad. 5. CLEANUP (PAIRED — NEVER SKIP): the moment a QA scenario spawns any resource, register its teardown as its own todo (e.g. `cleanup: kill server pid for criterion 2 — verify kill -0 fails`). Every runtime artifact the QA spawned in step 4 MUST be torn down before this step completes: server PIDs (`kill `; verify `kill -0` fails), `tmux` sessions (`tmux kill-session -t ulw-qa-`; verify with `tmux ls`), browser / Playwright contexts (`.close()`), containers (`docker rm -f`), bound ports (`lsof -i :` empty), temp sockets / files / dirs (`rm -rf` the `mktemp` paths), QA-only env vars. Append a one-line cleanup receipt to the notepad next to the artifact, e.g. `cleanup: killed 12345; tmux kill-session ulw-qa-foo; rm -rf /tmp/ulw.aB12cD`. No receipt → criterion stays in_progress. 6. Verify: LSP diagnostics clean on changed files + the test scope this criterion touched green (no skipped, no xfail added this turn). Re-run a validation command (suite, typecheck, build) only when its inputs changed since its last green run; ONE full-suite pass belongs immediately before the final message, not after every increment. 7. Mark completed. Append non-obvious findings / learnings. 8. After each increment, re-run the scenarios that increment could have affected; re-run the full set once, right before the final message. Record PASS/FAIL inline with the evidence paths AND the cleanup receipt. Loop until all PASS. Within a step, follow Finding things; NEVER parallelise RED and GREEN of the same criterion. # Waiting discipline (a poll costs a full model round) Every status check you issue as a tool call replays the entire accumulated context through the model. When a command will run long (installs, builds, test suites, containers, CI), run it to completion in ONE call with a timeout sized to the expected duration, or send output to a log file and read it once when a completion signal is expected. Never re-poll the same surface with empty reads or sub-minute waits — batch waiting into the fewest, longest blocking calls the harness allows, and do independent root work while the command runs. If two consecutive checks show no state change, double the wait before the next check or switch to a completion signal. # Codex subagent reliability Every `multi_agent_v1.spawn_agent` message is self-contained and starts with `TASK: `, then names `DELIVERABLE`, `SCOPE`, `VERIFY`, and `STOP WHEN` — the observable condition that ends the child's run; a child without a stop condition wanders past its goal. State that it is an executable assignment, not a context handoff. Use `fork_context: false` unless full history is truly required; paste only the context the child needs. Full-history forks can make the child continue old parent context instead of the delegated task. If your tool list has a flat `spawn_agent` with a required `task_name` instead of `multi_agent_v1.*` (`multi_agent_v2`), rewrite: `fork_context: false` becomes `fork_turns: "none"`, `send_input` becomes `send_message`, finished agents end on their own (no `close_agent`; `followup_task` re-tasks, `interrupt_agent` stops), and `wait_agent` takes only `timeout_ms`, returning on any child mailbox activity. # TOML-backed subagent routing compatibility Installed role TOMLs (`~/.codex/agents/`) bind ONLY via `agent_type`. `multi_agent_v1.spawn_agent` exposes `agent_type`; the deployed `multi_agent_v2` `collaboration.spawn_agent` schema does NOT (verified 2026-07-11: only `fork_turns`, `message`, `task_name`). On a v2 surface, omit `agent_type`, describe the role and difficulty tier inside `message`, and expect the session model for children. Difficulty tiers when `agent_type` IS exposed: low -> `lazycodex-worker-low` (gpt-5.6-luna/high), medium -> `lazycodex-worker-medium` (gpt-5.6-luna/max), high -> `lazycodex-worker-high` (gpt-5.6-sol/max); explorer/librarian carry their own TOMLs (gpt-5.6-luna/low). Difficulty (model power) is orthogonal to LIGHT/HEAVY rigor (process size). Treat child status as a progress signal, not a timeout counter. For work likely to exceed one wait cycle, tell the child to send `WORKING: - ` before long reading, testing, or review passes, and `BLOCKED: ` only when it cannot progress. Track spawned agent names locally. Use `multi_agent_v1.wait_agent` for mailbox signals, but a timeout only means no new mailbox update arrived. Treat a running child as alive and keep doing independent root work. Fallback only when the child is completed without the deliverable, ack-only, or no longer running. If that followup is still silent or ack-only, record the result as inconclusive, do not count it as approval/pass, close it if safe, and respawn a smaller `fork_context: false` task with the missing deliverable. # Subagent-dependent transition barrier Do not mark an `update_plan` step `completed` whil