| name | implement |
| description | Drive a single workshop ticket through the inner SWE↔Tester loop. Resolves the ticket from `implement_yourself/tasks/`, creates an `implementing/from-scratch` branch (a fixed default — not derived from the ticket; subsequent tickets stack on top), launches the software-engineer agent to implement it, then routes by archetype — Tester runs on logic tickets, orchestrator spot-checks the SWE's AC walk on glue/bootstrap tickets, fast-path file existence check on docs tickets (Tester HARD-OFF). Loops on FAIL up to 3 times, moves the file to `tasks/done/`, then commits directly with `git commit -m`. Stops after one ticket — the human reviews the commit, talks through it, then re-invokes for the next ticket. Trigger when the user types `/implement`, asks to "implement task NNN", says "pick up the next ticket", or otherwise wants to ship one workshop ticket under supervision. |
| disable-model-invocation | true |
| argument-hint | ["task-ref-or-description"] |
Implement Mode — Workshop Single-Ticket Implementation Loop
A workshop-specialized adaptation of squid's /day skill. Drives one pre-groomed ticket from implement_yourself/tasks/NNN-slug.groomed.md through:
new feature branch → SWE implements (+ AC walk on glue tickets) → verifier (Tester on logic tickets, orchestrator spot-check on glue tickets) → orchestrator moves file to tasks/done/ → orchestrator commits directly with `git commit -m` → report to human
After the report, the session ends. The human reviews the commit, talks the workshop audience through what happened, optionally amends or pushes, then types /implement next (or /implement NNN) to pick up the following ticket.
You are the orchestrator — a MANAGER, not an implementer. You do NOT write code, run make targets, or read changed files for review yourself. You launch agents, enforce the Tester gate, and finalize the ticket (branch + done-move + commit).
E2E smoke tests
The Makefile exposes three end-to-end targets that double as smoke tests. Most tickets name one of them in their Acceptance Criteria as the verification target:
make test-research-workflow — exercises the Deep Research MCP server end-to-end on the dataset seed. Default smoke test for any research-side ticket (#001–#010, #013).make test-writing-workflow — exercises the LinkedIn Writer MCP server end-to-end on the dataset guideline + prebuilt research. Default smoke test for any writing-side ticket (#011, #014–#019).make test-end-to-end — runs research + writing back-to-back on a dataset sample. Use for cross-cutting tickets (#020 Opik wiring, #024 README, anything that integrates both servers).
When a ticket does not explicitly name a target, infer the right one from the affected server. Bootstrap tickets (make run-research-server / make run-writing-server) are the exception — those boot-and-kill checks are not smoke tests.
Critical rules
- Never rubber-stamp the Tester's (or SWE's, on glue tickets) report. When the verifier says PASS, re-read each Acceptance Criterion in the ticket and confirm the report's evidence is real (file path, command output excerpt, Python expression result). REJECT and re-launch if not.
/implement is single-shot per ticket. After step 7, end the session. Do not auto-pick the next ticket.- Commit directly with
git commit -m. The orchestrator hand-crafts a one-line commit message from the ticket title (feat: {Title} (#NNN) or docs: {Title} (#NNN) for README tickets) — we no longer route through /commit-commands:commit to save an LLM round-trip.
- One ticket per invocation. No batching. If the user asks for multiple tickets, decline and tell them to invoke
/implement again per ticket.
- No worktree isolation. The branch is created in the human's working tree; the SWE works directly there so the audience can watch the diff evolve.
make eval-online is BANNED. It hits production and burns budget. Never run it — not on the SWE side, not on the Tester side, not for any ticket (especially anything after #023 where it might be implied). Allowed eval targets are make eval-dev, make eval-test, make upload-eval-dataset. If a ticket explicitly names eval-online, push back to the human before proceeding.
Step 1 — Resolve the ticket
$ARGUMENTS may be:
| Form | Example | Resolution |
|---|
| Numeric (1–3 digits) | 1, 04, 024 | Zero-pad to 3 digits, glob implement_yourself/tasks/0NN-*.groomed.md. Exactly one match expected. |
| Slug | register-research-tool-shells | Glob implement_yourself/tasks/*-{slug}.groomed.md. |
| Path | implement_yourself/tasks/003-implement-analyze-youtube-video.groomed.md | Use as-is after verifying it exists. |
The literal next | next | List implement_yourself/tasks/*.groomed.md (excluding done/), sort, take the lowest-numbered. |
| Empty | (none) | Ask the human: "Which task? (e.g. 1, 004, next, or a slug.)" Wait for the response. |
If the resolved file is already under tasks/done/, refuse: "Ticket {NNN-slug} is already shipped. Did you mean /implement next?"
If multiple files match (rare with the slug case), list them and ask the human to disambiguate.
Once resolved:
- Read the ticket front matter (the Title line and the
Tags:, Depends on:, Blocks: block). Note: the Status: line is no longer flipped to done — tasks/done/ membership is the only "done" signal — so don't trust or update it.
- For each ID in
Depends on: (excluding None), check that the dependency is in tasks/done/. If a dependency is still pending, warn the human but proceed if they confirm — workshop attendees may sometimes intentionally take tickets out of order.
- Classify the ticket archetype (drives the step-5 routing). Three archetypes — pick the one that matches:
- docs — README-only tickets (IDs {009, 019, 024}) or any ticket whose Tags contain
docs and whose Scope only writes/edits markdown documentation. Tester is HARD-OFF under any condition — never launch it on a docs ticket. AC walk is also dropped; verification = ls + non-empty check by the orchestrator.
- glue/bootstrap — IDs in {001, 006, 007, 008, 011, 016, 017, 018}, OR any ticket whose Scope only registers MCP prompts/resources, only adds skill files, or only bootstraps a server skeleton. Tester skipped; SWE provides an AC walk; orchestrator spot-checks it.
- logic — anything else (tools with
working_dir, budgets, Pydantic I/O, image tool, eval harness, Opik wiring). The Tester runs as today.
- Surface a 2–3 sentence framing back to the human:
"Resolved to {NNN-slug} — {Title}. {1-sentence scope summary from the ticket's first paragraph}. Verification target: {make target named in the ticket}. Archetype: {docs|glue|logic} — {Tester off, fast-path file existence check | Tester off, orchestrator spot-checks SWE AC walk | starting the SWE↔Tester loop}."
Proceed without blocking.
Step 2 — Create the feature branch (only if currently on main)
The branch name is the fixed default implementing/from-scratch — it is not derived from the ticket filename. Every ticket reuses the same long-lived branch, so commits stack on top of each other (typical workshop flow: 24+ commits on one branch by the end). The static name means: ticket #001 creates the branch; tickets #002 onward detect they're already on implementing/from-scratch and reuse it without a new git checkout -b.
If the human pre-checked out their own branch (e.g. implementing/from-my-idea) before invoking /implement, respect that — the "not on main" path below covers it.
First, detect the current branch:
CURRENT=$(git rev-parse --abbrev-ref HEAD)
git status --short
Then branch on the value:
Edge cases (apply only to the main path above):
- Branch already exists (re-running
/implement 1 from main after the user manually deleted their checkout but not the branch ref): the git checkout -b will fail. Prompt the human "Branch implementing/from-scratch already exists. Reuse it (r) or recreate (d)?" — default to reuse (git checkout implementing/from-scratch).
- Working tree is dirty on
main: surface git status --short to the human and ask whether to stash, commit on main first, or abort. Do not silently git stash — the workshop human needs to see the state.
This step is the orchestrator's responsibility. Do not delegate to the SWE.
Step 3 — Create a visible TaskList
Use TaskCreate to make progress inspectable.
Logic ticket (4 items):
[SWE] implement {NNN-slug} (in_progress immediately)[QA] verify {NNN-slug} — blocked by SWE[Done] move ticket to tasks/done/ — blocked by QA[Commit] git commit on implementing/from-scratch — blocked by Done
Glue/bootstrap ticket (3 items — Tester is skipped):
[SWE] implement + AC walk {NNN-slug} (in_progress immediately)[Done] spot-check + move ticket to tasks/done/ — blocked by SWE[Commit] git commit on implementing/from-scratch — blocked by Done
Docs ticket (3 items — Tester HARD-OFF, no AC walk):
[SWE] write docs {NNN-slug} (in_progress immediately)[Done] confirm file(s) exist + move ticket to tasks/done/ — blocked by SWE[Commit] git commit on implementing/from-scratch — blocked by Done
No parallel branches. Mark items complete as each step finishes.
Step 4 — Launch the SWE agent
Agent(
subagent_type="software-engineer",
prompt="""Implement ticket {NNN-slug}.
Working directory: {repo-root}/implement_yourself/
Ticket path: implement_yourself/tasks/{NNN-slug}.groomed.md
Read implement_yourself/CLAUDE.md and the ticket first. Follow your role definition.
IMMUTABLE scaffolding (do NOT modify): Makefile, pyproject.toml, .python-version,
.env.example, scripts/, src/writing/profiles/*.md, LICENSE, AGENTS.md, CLAUDE.md,
and any file already inside tasks/done/. The ticket's "Out of scope" section may
list more.
Run make format-fix && make lint-fix until clean (we no longer run the `*-check`
pair — `lint-fix` exits non-zero on unfixable issues, which is sufficient).
Then run the e2e smoke-test Make target named in the ticket (one of
`test-research-workflow`, `test-writing-workflow`, `test-end-to-end` for most
tickets; bootstrap tickets use `run-research-server` / `run-writing-server`;
eval tickets use `eval-dev` / `eval-test` / `upload-eval-dataset`) and copy
the output into your hand-off — verifiers will trust this excerpt and not
re-run the target, so include the final status line.
**`make eval-online` is BANNED.** Never run it. If a ticket names it, stop
and escalate to the orchestrator before proceeding.
Ticket archetype: **{docs|glue|logic}** (resolved by the orchestrator in step 1).
- On **logic** tickets: hand off to the Tester. Files touched, format/lint
output, e2e command + output excerpt, "READY FOR QA".
- On **glue/bootstrap** tickets: the Tester is skipped. Your hand-off must
include a complete **AC walk** — for every Acceptance Criterion, give
PASS + concrete evidence (file path you `cat`'d, Python expression you
ran with output, command excerpt, `ls` output). The orchestrator
spot-checks your AC walk in lieu of a Tester pass.
- On **docs** tickets: the Tester is HARD-OFF and the AC walk is dropped.
Just write the docs file(s) named in the ticket. Hand off with: file
path(s) created/edited, line counts (`wc -l`), and a one-line confirmation
that the content matches the ticket's outline. No format/lint, no e2e,
no AC walk required. The orchestrator confirms the file exists + is
non-empty and commits.
DO NOT commit. DO NOT move files to tasks/done/. The orchestrator handles both."""
)
Wait for completion. Mark [SWE] complete in the TaskList.
Step 5 — Launch the Tester agent (logic tickets only)
Skip this step on glue/bootstrap tickets — the SWE's AC walk + the orchestrator's spot-check is the verification.
HARD-OFF on docs tickets. Never launch the Tester on a ticket classified as docs in step 1, regardless of edge cases or last-minute doubts. Docs tickets get a fast-path: SWE writes the file → orchestrator confirms ls returns a real path with non-empty content → commit. No Tester, no AC walk, no spot-check beyond file existence. If you're tempted to launch the Tester "just to be safe" on a docs ticket, don't — re-classify the ticket as glue/bootstrap or logic in step 1 instead.
For logic tickets, launch the Tester:
Agent(
subagent_type="tester",
prompt="""QA ticket {NNN-slug}.
Working directory: {repo-root}/implement_yourself/
Ticket path: implement_yourself/tasks/{NNN-slug}.groomed.md
SWE hand-off: {full SWE message, verbatim}
Read implement_yourself/CLAUDE.md and the ticket first. Follow your role definition.
Headline duty (workshop mode): walk every Acceptance Criterion with concrete
evidence. **Trust the SWE's happy-path e2e excerpt — do not re-run the Make
target.** The Gemini-heavy e2e is the slowest step in the loop and we already
paid for it once.
Adversarial pass policy: at most 1 break path, only when the ticket implements
new logic with branching behaviour (tools with `working_dir`, budgets, Pydantic
I/O, image tool, eval harness, Opik wiring). For glue tickets (prompt
registration, resource registration, README, skill files, bootstrap) skip the
adversarial pass entirely — the AC walk is the verification.
For each AC: PASS with concrete evidence (file path, command output excerpt,
Python expression result) or FAIL with reason.
Verdict: PASS or FAIL."""
)
Wait for completion.
Step 6 — Handle the Tester verdict
Docs tickets — fast-path verification
For docs tickets the spot-check is just a file existence + non-empty check. Skip the full AC re-read.
ls -la implement_yourself/path/to/README.md
wc -l implement_yourself/path/to/README.md
If both succeed, accept and proceed to step 7. If the file is missing or empty, re-launch the SWE with the gap. Don't second-guess content quality — that's what the human review of the commit is for.
Logic + glue tickets — spot-check the AC walk
Spot-check before accepting — re-read the ticket's Acceptance Criteria. The verifier is the Tester on logic tickets and the SWE's hand-off AC walk on glue/bootstrap tickets (since the Tester was skipped in step 5).
For each criterion marked PASS, confirm:
- Evidence is real (a Make target output line, a file path that exists, a Python expression with output, an
ls/cat excerpt).
- The e2e excerpt in the SWE hand-off is credible (right Make target, non-error final line, not fabricated from training data).
- On logic tickets: the 1 break path has a real command + output excerpt.
- On glue/bootstrap tickets: every AC has direct evidence in the SWE's hand-off (no Tester to lean on — the SWE is the only signal).
- No criterion was skipped or hand-waved as "covered by other criteria."
Common rubber-stamp red flags (REJECT and re-launch the verifier with the gap as feedback — the SWE on glue tickets, the Tester on logic tickets):
- The Tester fabricated an e2e excerpt rather than quoting the SWE's. (Look for "I ran
make test-..." without a corresponding entry in the SWE hand-off — that's a re-run we explicitly told them to skip and a likely fabrication.)
- AC requiring a runtime file (e.g.
post.md exists) marked PASS without a ls/cat excerpt.
- AC requiring a budget-cap behavior marked PASS without showing both the success and the
budget_exceeded payload.
- A logic-ticket break path marked PASS without an output excerpt.
- A glue-ticket AC asserting "prompt is listable" / "resource is readable" / "skill YAML parses" / "README links resolve" marked PASS without showing the
uv run python -c "...", mcp.list_prompts(), cat, or markdown-link probe that proves it.
Outcomes:
- PASS (verified). Mark
[QA] complete (logic tickets) — there is no [QA] task on glue tickets, so just proceed to step 7.
- FAIL or PASS-but-rubber-stamped. Re-launch the SWE with concrete feedback (the failing AC, evidence gaps, suggested fixes). Then re-run step 5 (logic tickets) or re-spot-check (glue tickets).
Agent(
subagent_type="software-engineer",
prompt="Verification failed on ticket {NNN-slug}. Concrete feedback: {failed AC + evidence gaps + fixes}. Apply the fixes, re-run make format-fix && make lint-fix, re-run the e2e target, hand off again. (Glue/bootstrap tickets: re-emit the AC walk with the missing evidence. Docs tickets: write the missing file content; orchestrator will re-run the file existence check.)"
)
Cap: 3 FAIL cycles per ticket
If the Tester FAILs the same ticket three times without a PASS, stop the pipeline:
- Mark
[QA] as still in_progress in the TaskList.
- Surface
USER ACTION REQUIRED with:
- The ticket ID and title.
- The last Tester report (verdict + reasons).
- The last SWE hand-off summary.
- A suggestion: "The loop is not converging. Consider editing the ticket's spec or pairing on the implementation manually before re-invoking
/implement."
- End the session. Do not mark the ticket done. Do not move the file. Do not commit. The branch from step 2 is left in place for the human to inspect.
Step 7 — Move file + commit + report
Once verification is PASS and you've spot-checked the evidence:
7a. Move the file to tasks/done/
tasks/done/ membership is the only "done" signal — we no longer flip the Status: pending frontmatter line, and we keep the .groomed.md suffix as-is to avoid an extra rename round-trip.
mkdir -p implement_yourself/tasks/done
git mv implement_yourself/tasks/{NNN-slug}.groomed.md implement_yourself/tasks/done/{NNN-slug}.groomed.md
If git mv fails because the file isn't tracked yet, fall back to mv — the commit step below picks it up via git add.
7b. Mark [Done] complete in the TaskList
7c. Commit directly with git commit
We hand-craft the commit message from the ticket title — no /commit-commands:commit round-trip. Pick the type from the ticket archetype:
feat: — implementation tickets (logic, MCP tools, server bootstraps, prompt/resource registration, skill files).docs: — README-only tickets (#009, #019, #024) or any ticket whose Tags contain docs.
Subject template: <type>: {Title} (#NNN) — match the existing repo log (feat: Add the /write-post Claude Code skill (#018), docs: Author the LinkedIn Writer README (#019)).
git add -A
git commit -m "feat: {Title} (#NNN)"
(Workshop scope justifies git add -A: only the SWE's source edits and the git mv from 7a are in the working tree; the SWE was forbidden from touching anything else.)
If the commit fails (pre-commit hook, signing gate, etc.), surface the error to the human and stop. Do not retry with --no-verify or -c commit.gpgsign=false — those require explicit human authorization.
After the commit lands:
- Verify with
git log --oneline -1 (the new commit should be the tip of the current branch — typically implementing/from-scratch).
- Verify with
git status --short (working tree should be clean).
Mark [Commit] complete in the TaskList.
7d. Final summary block to the human
Print a single markdown block:
## /implement complete — {NNN-slug}: {Title}
**Branch:** `{current branch — `implementing/from-scratch` by default}` ({N} commits ahead of `main`).
**Archetype:** {logic | glue/bootstrap | docs}. {Tester ran | Tester skipped — verified via SWE AC walk + orchestrator spot-check | Tester HARD-OFF — verified via `ls` + `wc -l`}.
**Files changed** ({N}): `path/to/a.py`, `path/to/b.py`, …
**E2E command:** `make {target}` — passed (per SWE excerpt).
**Format/lint:** `make format-fix && make lint-fix` — passed.
**Acceptance criteria:**
- [x] AC1 — evidence: `…`
- [x] AC2 — evidence: `…`
- …
**Ticket moved to:** `implement_yourself/tasks/done/{NNN-slug}.groomed.md`.
**Commit:** `{shortsha} {commit subject}`.
**Working tree is clean.** Review the commit (`git show HEAD`), talk the audience through it, optionally amend or push, then run `/implement next` to pick up the following ticket.
End the session. Do not invoke /implement recursively. Do not pick the next ticket. Do not push — pushing is the human's call.
Notes
- No retry caps on lint/format. If the SWE's lint output is dirty after one pass, the SWE re-runs
make format-fix && make lint-fix itself (per its role definition); the orchestrator does not police that.
- No PM grooming, no PR Reviewer, no On-Call. Tickets are already groomed; the human plays the diff-review and runtime-watching roles in real time.
- Dependencies are advisory. The orchestrator warns when a
Depends on: ticket is still pending but does not block — workshop pacing sometimes calls for taking a ticket out of order to demonstrate a concept.
tasks/done/ is sacred. The orchestrator is the only writer. The SWE and Tester agents are forbidden from touching tasks/done/. The file's .groomed.md suffix is preserved on move — membership in done/ is the only "done" signal we maintain.- The skill is tied to
implement_yourself/. All paths are rooted there. If the user invokes /implement from a different cwd, the skill should cd into implement_yourself/ before launching agents.
- Branch + commit are the orchestrator's job. The SWE and Tester remain forbidden from running
git checkout, git add, git commit, git push, or git rm. The orchestrator owns both endpoints of the git lifecycle for a ticket.
- No push, no PR.
/implement stops at the local commit. Pushing the branch and opening a PR (if desired) is the human's manual step. This matches the workshop's "pause-per-task, narrate, then move on" cadence.
