Навык forge

Forge a Change

Implementation entry point. Load change artifacts, then chain to tn:blueprint for task breakdown and tn:assemble for execution.

Core Principle

READ ALL CONTEXT BEFORE WRITING ANY CODE.
Load every artifact. Understand the full picture. Then implement.

Steps

Step 1: Select the Change

If a name is provided, use it. Otherwise:

• Infer from conversation context if the user mentioned a change
• Auto-select if only one active change exists in techneering/changes/
• If ambiguous, list all active changes with progress info and ask the user to select

Always announce: "Using change: "

Step 2: Load Context

Read all artifacts from the change directory:

• techneering/changes/<name>/proposal.md
• techneering/changes/<name>/specs/**/*.md
• techneering/changes/<name>/design.md
• techneering/changes/<name>/tasks.md

Also read techneering/config.yaml for project context.

Step 3: Show Current Progress

Parse tasks.md for checkboxes: - [ ] (pending) vs - [x] (complete).

Display:

• Change name and schema
• Progress: "N/M tasks complete"
• Remaining tasks overview

Step 4: Create Implementation Plan (tn:blueprint)

Invoke the tn:blueprint skill to break down the tasks into bite-sized implementation steps:

• Exact file paths
• Complete code for each step
• Verification commands with expected output
• No placeholders

Step 5: Execute with Assemble (tn:assemble)

Invoke the tn:assemble skill to execute the plan:

• Each task gets a fresh subagent
• Two-stage review per task: spec compliance → code quality
• Independent tasks can run in parallel (max 3 concurrent)
• Follow tn:redgreen for each task (red-green-refactor)
• Use tn:diagnose if issues arise

Step 6: Track Progress

After each task completes:

• Mark the corresponding checkbox in tasks.md: - [ ] → - [x]
• Report progress: "Task N/M complete"

Step 7: On Completion

Display:

## Implementation Complete

**Change:** <change-name>
**Progress:** N/N tasks complete

### Completed This Session
- [x] Task 1
- [x] Task 2
...

All tasks complete! Proceed to tn:gate to verify.

Step 8: On Pause (Issue Encountered)

Display:

## Implementation Paused

**Change:** <change-name>
**Progress:** N/M tasks complete

### Issue Encountered
<description>

**Options:**
1. <option 1>
2. <option 2>

What would you like to do?

Red Flags

Thought	Reality
"I remember the requirements, no need to read files"	Lost context is the #1 cause of bugs
"Write code first, read spec later"	Spec is the source of truth — read it first
"This task is too simple for a blueprint"	All tasks go through blueprint → assemble
"Skip review to speed up"	Review is quality assurance — not optional

Quick Reference

Dimension	Key point
Role	Implementation entry point, chains blueprint → assemble
Input	Change name (optional, can auto-detect)
Internal chain	forge → blueprint → assemble (cannot be skipped)
Progress tracking	Mark tasks.md checkbox after each task
Path placeholder	Always use techneering/changes/<name>/

Next Step

forge is a composite skill that chains internally: tn:blueprint → tn:assemble, then exits to tn:gate. Users do not need to trigger the intermediate steps manually.

When done:

• All tasks complete → auto-invoke tn:gate (then show menu)
• Issue encountered → invoke tn:diagnose
• User wants to pause → save progress, wait for next session
• User requests stop → end the current flow

Guardrails

• Always read all context files before starting
• Keep code changes minimal and scoped to each task
• Update task checkbox immediately after completing each task
• Pause on errors, blockers, or unclear requirements — don't guess
• If implementation reveals design issues, pause and suggest artifact updates
• Unified path placeholder: always use techneering/changes/<name>/