implement · diff

v2.8.0 to v2.8.0

2 added, 2 removed. Audit A to A.

---
name: implement
license: MIT
compatibility: "Claude Code 2.1.220+. Requires memory MCP server, context7 MCP server, network access."
description: "Full-power feature implementation using parallel subagents for backend, frontend, testing, and security, with worktree isolation and quality verification in one workflow. Chains with /ork:cover for tests and /ork:verify for validation. Use when asked to build, add, create, scaffold, or set up a new feature, endpoint, component, or UI capability. Not for fixing a bug, reviewing, explaining, testing, or comparing existing code."
argument-hint: "[feature-description]"
context: fork
# user-typed commands stay interactive; CC >= 2.1.218 backgrounds forks by default (#3093)
background: false
version: 2.8.0
disable-model-invocation: false # #3194: true also blocked USER-typed mid-turn invocations
author: OrchestKit
tags: [implementation, feature, full-stack, parallel-agents, reflection, worktree]
user-invocable: true
allowed-tools: [SendMessage, AskUserQuestion, Bash, Read, Write, Edit, Grep, Glob, Agent, TaskCreate, TaskUpdate, TaskStop, ToolSearch, WebFetch, EnterWorktree, ExitWorktree, CronCreate, CronDelete, Monitor, PushNotification, mcp__context7__resolve-library-id, mcp__context7__query-docs, mcp__memory__search_nodes]
skills: [api-design, react-server-components-framework, testing-unit, testing-e2e, testing-integration, explore, verify, memory, scope-appropriate-architecture, chain-patterns]
complexity: medium
persuasion-type: guidance
model: sonnet
hooks:
PreToolUse:
- matcher: "Write"
command: "${CLAUDE_PLUGIN_ROOT}/hooks/bin/run-hook.mjs skill/project-convention-loader"
once: true
- matcher: "Agent"
command: "${CLAUDE_PLUGIN_ROOT}/hooks/bin/run-hook.mjs skill/implement-standards-loader"
once: true
PostToolUse:
- matcher: "Write|Edit"
command: "${CLAUDE_PLUGIN_ROOT}/hooks/bin/run-hook.mjs skill/pattern-consistency-enforcer"
metadata:
category: workflow-automation
mcp-server: memory, context7
triggers:
keywords: [implement, implment, build, create, add, make, scaffold, "set up", "file upload", "dark mode", "rate limiting"]
examples:
- "build a user authentication system with JWT"
- "add dark mode support to the dashboard"
- "implement the payment webhook handler"
anti-triggers: [fix, debug, review, explore, test, assess, brainstorm]
paths:
- "src/**/*.{ts,tsx,js,jsx}"
- "package.json"
- "tsconfig.json"
- "CLAUDE.md"
---
# Implement Feature
Parallel subagent execution for feature implementation with scope control and reflection.
## Quick Start
```bash
/ork:implement user authentication
/ork:implement --model=opus real-time notifications
/ork:implement dashboard analytics
```
---
## Argument Resolution
```python
FEATURE_DESC = "$ARGUMENTS" # Full argument string, e.g., "user authentication"
# $ARGUMENTS[0] is the first token, $ARGUMENTS[1] second, etc. (CC 2.1.59)
# Model override detection (CC 2.1.72)
MODEL_OVERRIDE = None
for token in "$ARGUMENTS".split():
if token.startswith("--model="):
MODEL_OVERRIDE = token.split("=", 1)[1] # "opus", "sonnet", "haiku", "fable"
FEATURE_DESC = FEATURE_DESC.replace(token, "").strip()
```
Pass `MODEL_OVERRIDE` to all Agent() calls via `model=MODEL_OVERRIDE` when set. Accepts symbolic names (`opus`, `sonnet`, `haiku`, `fable` on harnesses whose Agent tool lists it; note fable is premium API spend after 2026-07-12) or full IDs (`claude-opus-4-8`) per CC 2.1.74.
---
## Step -1: MCP Probe + Resume Check
**Run BEFORE any other step.** Detect available MCP servers and check for resumable state.
```python
# Probe MCPs (parallel — all in ONE message):
# memory is alwaysLoad in .mcp.json (CC 2.1.121+, #1541) — probe below kept as fallback for older CC:
ToolSearch(query="select:mcp__memory__search_nodes")
ToolSearch(query="select:mcp__context7__resolve-library-id")
Write(".claude/chain/capabilities.json", JSON.stringify({
"memory": <true if found>,
"context7": <true if found>,
"timestamp": now()
}))
# Resume check:
Read(".claude/chain/state.json")
# If exists and skill == "implement":
# Read last handoff (e.g., 04-architecture.json)
# Skip to current_phase
# "Resuming from Phase {N} — architecture decided in previous session"
# If not: write initial state
Write(".claude/chain/state.json", JSON.stringify({
"skill": "implement", "feature": FEATURE_DESC,
"current_phase": 1, "completed_phases": [],
"capabilities": capabilities,
"budget_remaining_pct": 100 // advisory; see Budget Awareness below
}))
```
### Batch Size Governance (large refactors)
For implementations touching **>10 files**, enforce max 5 files per agent batch, run tests between batches, commit green batches immediately, stop on red. Override via `--batch-size N`. Full rule: `Read("${CLAUDE_PLUGIN_ROOT}/skills/implement/rules/batch-governance.md")`.
### Budget Awareness (Opus 5 task budgets, public beta)
Opus 5 exposes per-task token budgets. Until the CC side is GA, OrchestKit tracks an advisory `budget_remaining_pct` in `state.json` so long runs self-throttle. Update after each phase:
```python
# At end of every phase, estimate remaining budget:
pct = tokensAsContextPct(tokensUsedSoFar) # from lib/context-window.ts
remaining = max(0, 100 - pct)
state["budget_remaining_pct"] = remaining
Write(".claude/chain/state.json", JSON.stringify(state))
```
Thresholds influence behavior:
| Remaining | Behavior |
|---|---|
| `> 50%` | Normal — all optional depth (devil's advocate, visual capture, deep exploration). |
| `20-50%` | Efficient — skip optional depth; keep core phases. Warn user once. |
| `< 20%` | Conservation — finish current phase, emit a handoff with next steps, do not start new work. |
When CC's native task-budget API ships GA, replace the estimate with the real signal; the thresholds and behavior stay the same.
> Load: `Read("${CLAUDE_PLUGIN_ROOT}/skills/chain-patterns/references/checkpoint-resume.md")`
---
## Step -0.5: Assess Verdict Gate
If `.claude/chain/assess-verdict.json` exists with a `feature` matching this run and `verdict == "fail"` (composite < the 5.5 `min_pass` in `${CLAUDE_PLUGIN_ROOT}/skills/assess/rubric.json`, or any dimension below its `min_blocker`), **BLOCK Phase 1**. Present each `blockers[]` entry (dimension, score, reason), then `AskUserQuestion` with plain label+description options (no `preview`):
1. **Fix blockers first (Recommended)** — address the blockers, re-run `/ork:assess`, then return here.
2. **Override and implement** — proceed anyway; record `"assess_gate": "overridden"` in `state.json` and carry the blockers into Phase 1 context.
Missing file or `verdict == "pass"` → no gate; continue to Step 0.
---
## Step 0: Effort-Aware Phase Scaling (CC 2.1.76; `xhigh` added in 2.1.111)
Read the `/effort` setting to scale implementation depth. The effort-aware context budgeting hook detects effort level automatically — adapt the phase plan accordingly:
| Effort Level | Phases Run | Agents | Token Budget |
|-------------|------------|--------|--------------|
| **low** | 1 (Discovery) → 5 (Implement) → 10 (Reflect) | 2 max | ~50K |
| **medium** | 1 → 2 → 5 → 7 (Scope Creep) → 10 | 3 max | ~150K |
| **high** (default) | All 10 phases | 4-7 | ~400K |
| **xhigh** (Opus 5, CC 2.1.111+) | All 10 phases + one additional healing iteration on test failures before escalating | 4-7 | ~550K |
> **Override:** Explicit user selection in Step 0 (e.g., "Plan first" or "Worktree") overrides `/effort` downscaling. If user requests full exploration, respect that regardless of effort level.
## Step 0a: Project Context Discovery
**BEFORE any work**, detect the project tier. This becomes the complexity ceiling for all patterns.
Scan codebase signals and classify into tiers 1-6 (Interview through Open Source). Each tier sets an architecture ceiling and determines which phases/agents to use.
Load tier details, workflow mapping, and orchestration mode: `Read("${CLAUDE_PLUGIN_ROOT}/skills/implement/references/tier-classification.md")`
### Worktree Isolation (CC 2.1.49)
For features touching 5+ files, offer worktree isolation to prevent conflicts with the main working tree:
```python
AskUserQuestion(questions=[{
"question": "Isolate this feature in a git worktree?",
"header": "Isolation",
"options": [
{"label": "Yes — worktree (Recommended)", "description": "Creates isolated branch via EnterWorktree, merges back on completion"},
{"label": "No — work in-place", "description": "Edit files directly in current branch"},
{"label": "Plan first", "description": "Research and design in plan mode before writing code"}
],
"multiSelect": false
}])
```
**If 'Plan first' selected:**
```python
# 1. Enter read-only plan mode
EnterPlanMode("Research and design: $ARGUMENTS")
# 2. Research phase — Read/Grep/Glob ONLY, no Write/Edit
# - Read existing code in the target area
# - Grep for related patterns, imports, dependencies
# - Check tests, configs, and integration points
# - If context7 available: query library docs
# 3. Design the plan — produce:
# - File map: which files to create/modify
# - Architecture decisions with rationale
# - Task breakdown with acceptance criteria
# - Risk assessment and edge cases
# 4. Exit plan mode — returns plan to user for approval
ExitPlanMode()
# 5. User reviews plan. If approved → continue to Phase 1 (Discovery)
# with the plan as input. If rejected → revise or stop.
```
If worktree selected:
1. Call `EnterWorktree(name: "feat-{slug}")` to create isolated branch
2. All agents work in the worktree directory
3. On completion, merge back: `git checkout {original-branch} && git merge feat-{slug}`
4. If merge conflicts arise, present diff to user via `AskUserQuestion`
Load worktree details: `Read("${CLAUDE_PLUGIN_ROOT}/skills/implement/references/worktree-isolation-mode.md")`
---
## Step 0b: Blast-Radius Clarification (ask "what" before "how")
Before Phase 1, resolve the unknowns whose answers would **change the architecture**, in blast-radius order — schema/migration → auth → API contract → perf/scale → cosmetics (last). Grep first, then `AskUserQuestion` one at a time (highest first, cap ~5, skip the obvious). Each answer becomes a row in a Decisions table written to `.claude/chain/decisions.json` and the PR body, feeding Phase 4 (Architecture) as constraints. Do NOT start Phase 1 with an unresolved schema/auth question; skip in `low` effort. Full protocol: `Read("${CLAUDE_PLUGIN_ROOT}/skills/implement/references/blast-radius-clarification.md")`.
---
## Task Management (MANDATORY)
**BEFORE doing ANYTHING else, create tasks to track progress:**
```python
# 1. Create main task IMMEDIATELY
TaskCreate(
subject="Implement: {feature}",
description="Feature implementation with parallel subagents",
activeForm="Implementing {feature}"
)
# 2. Create subtasks for each phase
TaskCreate(subject="Research best practices and docs", activeForm="Researching best practices") # id=2
TaskCreate(subject="Micro-plan: scope, files, criteria", activeForm="Micro-planning") # id=3
TaskCreate(subject="Architecture design (parallel agents)", activeForm="Designing architecture") # id=4
TaskCreate(subject="Implement and write tests", activeForm="Implementing code") # id=5
TaskCreate(subject="Integration verification", activeForm="Verifying integration") # id=6
TaskCreate(subject="Scope creep check", activeForm="Checking scope creep") # id=7
TaskCreate(subject="E2E verification", activeForm="Running E2E verification") # id=8
TaskCreate(subject="Document and reflect", activeForm="Documenting decisions") # id=9
# 3. Set dependencies for sequential phases
TaskUpdate(taskId="3", addBlockedBy=["2"]) # Plan needs research
TaskUpdate(taskId="4", addBlockedBy=["3"]) # Architecture needs plan
TaskUpdate(taskId="5", addBlockedBy=["4"]) # Implementation needs architecture
TaskUpdate(taskId="6", addBlockedBy=["5"]) # Integration needs implementation
TaskUpdate(taskId="7", addBlockedBy=["6"]) # Scope creep needs integration
TaskUpdate(taskId="8", addBlockedBy=["7"]) # E2E needs scope check
TaskUpdate(taskId="9", addBlockedBy=["8"]) # Docs need E2E
# 4. Update status as you progress
TaskUpdate(taskId="2", status="in_progress") # When starting
TaskUpdate(taskId="2", status="completed") # When done — repeat for each subtask
```
---
## Workflow (10 Phases)
| Phase | Activities | Agents |
|-------|------------|--------|
| **1. Discovery** | Research best practices, Context7 docs, break into tasks | — |
| **2. Micro-Planning** | Detailed plan per task (load `${CLAUDE_PLUGIN_ROOT}/skills/implement/references/micro-planning-guide.md`) | — |
| **3. Worktree** | Isolate in git worktree for 5+ file features (load `${CLAUDE_PLUGIN_ROOT}/skills/implement/references/worktree-workflow.md`) | — |
| **4. Architecture** | 4 parallel background agents (+ event-driven-architect when event/CQRS/queue-shaped) | workflow-architect, backend-system-architect, frontend-ui-developer, llm-integrator |
| **5. Implementation + Tests** | Parallel agents, single-pass artifacts with mandatory tests | backend-system-architect, frontend-ui-developer, llm-integrator, test-generator |
| **6. Integration Verification** | Code review + real-service integration tests | backend, frontend, code-quality-reviewer, security-auditor |
| **7. Scope Creep** | Compare planned vs actual (load `${CLAUDE_PLUGIN_ROOT}/skills/implement/references/scope-creep-detection.md`) | workflow-architect |
| **8. E2E Verification** | Browser + API E2E testing (load `${CLAUDE_PLUGIN_ROOT}/skills/implement/references/e2e-verification.md`) | — |
| **9. Documentation** | Save decisions to memory graph | — |
| **10. Reflection** | Lessons learned, estimation accuracy | workflow-architect |
Load agent prompts: `Read("${CLAUDE_PLUGIN_ROOT}/skills/implement/references/agent-phases.md")`
For Agent Teams mode: `Read("${CLAUDE_PLUGIN_ROOT}/skills/implement/references/agent-teams-phases.md")`
> **Nested delegation (CC 2.1.172+):** Phase 4-6 specialist agents MAY be instructed to delegate a bounded sub-problem to their own declared sub-agents (e.g. backend-system-architect → database-engineer for schema design) instead of doing everything inline. Keep chains ≤ 3 levels deep; when sub-tasks are independent, flatten to parallel dispatch from this orchestrator. See chain-patterns Pattern 9 (CC 2.1.172+).
### Phase Handoffs (CC 2.1.71)
Write handoff JSON after major phases. See `chain-patterns` skill for schema.
| After Phase | Handoff File | Key Outputs |
|-------------|-------------|-------------|
| 1. Discovery | `01-discovery.json` | Best practices, library docs, task breakdown |
| 2. Micro-Plan | `02-plan.json` | File map, acceptance criteria per task |
| 4. Architecture | `04-architecture.json` | Decisions, patterns chosen, agent results |
| 5. Implementation | `05-implementation.json` | Files created/modified, test results |
| 7. Scope Creep | `07-scope.json` | Planned vs actual, PR split recommendation |
### Progressive Output (CC 2.1.76+)
Output results **incrementally** after each phase — don't batch everything until the end.
> **Focus mode (CC 2.1.101):** In focus mode (`/focus`), the user only sees your final message. Include a self-contained summary with all key results — don't assume they saw incremental outputs.
| After Phase | Show User |
|-------------|-----------|
| 1. Discovery | Key findings, library recommendations, task breakdown |
| 4. Architecture | Each agent's design decisions as they return |
| 5. Implementation | Files created/modified per agent, test results |
| 7. Scope Creep | Planned vs actual delta, PR split recommendation |
When agents run with `run_in_background=true`, output each agent's findings **as soon as it returns** — don't wait for all agents to finish. This gives users ~60% faster perceived feedback and enables early intervention if an agent's approach diverges from the plan.
> **Teammate background tasks survive turn-end (CC 2.1.183):** A `run_in_background` task started by a teammate is no longer killed when that teammate finishes its turn. A parallel architecture/test teammate can launch a long build and let it outlive its own turn; the lead collects the result later. Pre-2.1.183 the lead had to own every background task to keep it alive.
### Monitor Tool for Background Streaming (CC 2.1.98)
Use `Monitor` to stream real-time events from background build/test scripts instead of polling output files:
```python
# Start a long-running build in background
Bash(command="npm run build 2>&1", run_in_background=true)
# Stream its output line-by-line as notifications (no polling)
Monitor(pid=build_task_id)
# For background agents with test suites:
Agent(subagent_type="ork:test-generator", run_in_background=true, ...)
# Monitor agent progress via task notifications (CC 2.1.98 partial progress)
```
Full pattern reference (when to use vs. `TaskOutput`, until-condition gates, partial-result salvage, anti-patterns): `Read("${CLAUDE_PLUGIN_ROOT}/skills/chain-patterns/references/monitor-patterns.md")`.
**Partial results (CC 2.1.98):** if a worktree-isolated agent crashes mid-implementation, salvage its partial output — `git diff --name-only` in its worktree, commit what's usable, flag incomplete items — instead of re-spawning; escalate a `BLOCKED` agent to the user. Full salvage logic: the monitor-patterns reference above.
### Worktree-Isolated Implementation
**Spawn parallel implementation agents with `Agent(isolation="worktree")`.** The
subagent bypass of the worktree-isolation guard was fixed in CC 2.1.154 and
completed in 2.1.203; ork's floor is >= 2.1.220, so every supported session gets
real isolation. Full pattern, plus the 2.1.206 caveat that `EnterWorktree`
now prompts for confirmation on ork's out-of-tree `../<repo>-<task>` convention:
`Read("${CLAUDE_PLUGIN_ROOT}/skills/chain-patterns/references/worktree-agent-pattern.md")`
*Historical (CC <= 2.1.153 only):* the param thrashed the primary worktree's HEAD
and cut agents off at ~60 tool uses (Yonatan-HQ/platform#3224). The manual
pre-create workaround that fixed it is superseded and kept only as a record:
`references/manual-worktree-pattern.md`.
### Post-Deploy Monitoring (CC 2.1.71)
After final PR, schedule health monitoring:
```python
# Guard: Skip cron in headless/CI (CLAUDE_CODE_DISABLE_CRON)
# if env CLAUDE_CODE_DISABLE_CRON is set, run a single check instead
CronCreate(
schedule="0 */6 * * *",
prompt="Health check for {feature} in PR #{pr}:
gh pr checks {pr} --repo {repo}.
If healthy 24h → CronDelete. If errors → alert."
)
```
### context7 with Detection
```python
if capabilities.context7:
mcp__context7__resolve-library-id({ libraryName: "next-auth" })
mcp__context7__query-docs({ libraryId: "...", query: "..." })
else:
WebFetch("https://docs.example.com/api") # T1 fallback
```
### Issue Tracking
If working on a GitHub issue, run the Start Work ceremony from `issue-progress-tracking` and post progress comments after major phases.
### Feedback Loop
Maintain checkpoints after each task. Load triggers: `Read("${CLAUDE_PLUGIN_ROOT}/skills/implement/references/feedback-loop.md")`
---
## Test Requirements Matrix
Phase 5 test-generator MUST produce tests matching the change type. Each change type maps to specific required tests and testing rules.
Load test matrix, real-service detection, and phase 9 gate: `Read("${CLAUDE_PLUGIN_ROOT}/skills/implement/references/test-requirements-matrix.md")`
---
## Key Principles
- - **Verification gate (terminal, mandatory)** — before declaring ANY task done you MUST `Read("${CLAUDE_PLUGIN_ROOT}/skills/shared/rules/verification-gate.md")` and satisfy EVERY check: every changed file verified, tests green, scope-creep scored. A partial pass is NOT done; "should work now" is not evidence.
- - **Agent status protocol** — all subagents report DONE / DONE_WITH_CONCERNS / BLOCKED / NEEDS_CONTEXT per `Read("${CLAUDE_PLUGIN_ROOT}/agents/shared/status-protocol.md")`
+ - **Verification gate (terminal, mandatory)** — before declaring ANY task done you MUST `Read("${CLAUDE_PLUGIN_ROOT}/shared/rules/verification-gate.md")` and satisfy EVERY check: every changed file verified, tests green, scope-creep scored. A partial pass is NOT done; "should work now" is not evidence.
+ - **Agent status protocol** — all subagents report DONE / DONE_WITH_CONCERNS / BLOCKED / NEEDS_CONTEXT per `Read("${CLAUDE_PLUGIN_ROOT}/shared/status-protocol.md")`
- **Tests are NOT optional** — each task includes its tests, matched to change type (see matrix above)
- **Parallel when independent** — use `run_in_background: true`, launch all agents in ONE message
- **Output limits (CC 2.1.77+):** the Opus tier defaults to 64k output tokens (128k upper bound). Generate complete artifacts in a single pass when possible; chunk across turns if output exceeds the limit
- **Micro-plan before implementing** — scope boundaries, file list, acceptance criteria
- **Detect scope creep** (phase 7) — score 0-10, split PR if significant
- **Real services when available** — if docker-compose/testcontainers exist, use them in Phase 6
- **Reflect and capture lessons** (phase 10) — persist to memory graph
- **Clean up agents** — teammates wind down at turn end (CC 2.1.178+ implicit team); press `Ctrl+F` twice to stop lingering background agents. Note: `/clear` (CC 2.1.72+) preserves background agents
- **Exit worktrees** — call `ExitWorktree(action: "keep")` in Phase 10 if worktree was entered in Step 0; never leave orphaned worktrees
---
## Next Steps (suggest to user after implementation)
```
/ork:verify {FEATURE} # Grade the implementation
/ork:cover {FEATURE} # Generate test suite
/ork:commit # Commit changes
/loop 10m npm test # Watch tests while iterating
/loop 30m /ork:verify {FEATURE} # Periodic quality gate
```
### PushNotification on Completion (CC 2.1.110+)
`/ork:implement` runs commonly take 10–30 min with parallel agents. **At the final synthesis step, after the PR is opened and tests are green, call `PushNotification`** — the user has almost certainly context-switched.
```python
PushNotification(
message=f"ork:implement complete — {FEATURE}: {tests_passing}/{tests_total} tests · PR #{pr_num} opened · ready for /ork:verify",
status="proactive"
)
```
Full rule (when to fire, body content limits, graceful fallback for users without Remote Control): load `Read("${CLAUDE_PLUGIN_ROOT}/skills/chain-patterns/rules/push-notification-on-completion.md")`.
## Agent Coordination
### Dispatch envelope (CC 2.1.142+ flags — M146-6 / #1849)
When dispatching subagents — whether via the in-session `Agent` tool or a headless `claude -p --bare` from a wrapper script — set explicit `--permission-mode` and `--effort` per agent role so behaviour is deterministic across interactive vs CI runs:
| Agent role | `--permission-mode` | `--effort` | Rationale |
|---|---|---|---|
| Read-only analysis (`Explore`, `code-quality-reviewer`, `debug-investigator`) | `dontAsk` | `low` | No writes, no risk; minimise cost. |
| Test generation (`test-generator`) | `acceptEdits` | `medium` | Writes test files; permission prompts would block the parallel sweep. |
| Production code (`frontend-ui-developer`, `backend-system-architect`) | `default` or `acceptEdits` | `medium` to `high` | Set per-feature complexity. `default` keeps the user in the loop. |
| **Never** | `bypassPermissions` | — | Skip the audit trail — only acceptable in throwaway sandboxes. |
In-session `Agent` tool calls inherit the parent session's permission mode; the table is the **policy** for what those defaults should be. For genuinely headless invocations (cron, CI), pass the flags explicitly to `claude -p --bare`:
```bash
claude -p --bare \
--permission-mode dontAsk \
--effort low \
--max-turns 8 \
"<prompt>"
```
### Context Passing
All spawned agents receive: changed files list, project tier, architectural constraints, and decisions from prior phases (discovery, plan). Pass via the agent prompt, not just "implement X".
### SendMessage (Active Coordination)
When backend and frontend agents need to align on API contracts:
```python
SendMessage(to="frontend-ui-developer", message="API endpoint is POST /api/auth with {token, refreshToken} response shape")
SendMessage(to="test-generator", message="Backend uses JWT — mock auth middleware in test fixtures")
```
### Skill Chain
After implementation completes, chain to verification:
```python
TaskCreate(subject="Verify implementation", activeForm="Verifying changes")
TaskUpdate(taskId=verify_id, addBlockedBy=[impl_task_id])
# Then: /ork:verify {feature}
```
> **Session recovery (CC 2.1.108+):** After idle periods or interruptions, use `/recap` to restore conversational context. Combined with `.claude/chain/state.json` checkpoint-resume, this enables full recovery of multi-phase implement sessions. Enabled by default since CC 2.1.110 (even with telemetry disabled).
## Quality Bar
Done means all of these hold:
- every changed file verified per the terminal verification gate — never "should work"
- each Phase 5 task ships its tests matched to change type; the suite ran green with the summary line cited
- scope creep scored 0-10 in Phase 7; PR split when the delta is significant
- worktrees entered in Step 0 are exited via ExitWorktree — no orphans
## Related Skills
- `ork:explore`: Explore codebase before implementing
- `ork:verify`: Verify implementations work correctly
- `ork:issue-progress-tracking`: Auto-updates GitHub issues with commit progress
## References
Load on demand with `Read("${CLAUDE_PLUGIN_ROOT}/skills/implement/references/<file>")`:
| File | Content |
|------|---------|
| `agent-phases.md` | Agent prompts and spawn templates |
| `agent-teams-phases.md` | Agent Teams mode phases |
| `interview-mode.md` | Interview/take-home constraints |
| `blast-radius-clarification.md` | Step 0b: ask-what-before-how blast-radius interview + decisions table |
| `orchestration-modes.md` | Task tool vs Agent Teams selection |
| `feedback-loop.md` | Checkpoint triggers and actions |
| `cc-enhancements.md` | CC version-specific features |
| `agent-teams-full-stack.md` | Full-stack pipeline for teams |
| `team-worktree-setup.md` | Team worktree configuration |
| `micro-planning-guide.md` | Detailed micro-planning guide |
| `scope-creep-detection.md` | Planned vs actual comparison |
| `worktree-workflow.md` | Git worktree workflow |
| `e2e-verification.md` | Browser + API E2E testing guide |
| `worktree-isolation-mode.md` | Worktree isolation details |
| `tier-classification.md` | Tier classification, workflow mapping, orchestration mode |
| `test-requirements-matrix.md` | Test matrix by change type, real-service detection, phase 9 gate |