architect-boot

Overview

One of the five class boots surfaced by team-boot's Class Boots catalog. team-boot injects the always-relevant team context (constitution, CDR index, skills registry) at session start; this skill loads the architecture decision layer on demand — the Accepted ADR index from project memory — and pairs it with decision capture so new architecture choices are recorded (/architect-specify) rather than evaporating.

Reading decisions and recording decisions are one loop: existing ADRs inform the work; decisions made during the work flow back into the same record system.

When to Use

Invoke when:

• Starting architecture work (system design, AD.md generation, cross-subsystem refactoring, dependency changes).
• The session turns architectural mid-flight: a tech-stack choice, pattern selection, or "we chose X over Y" moment emerges.
• Reviewing or validating an architecture and you need the decision backdrop.

For technology selection, also invoke tech-radar-boot — radar context should inform the ADR.

Core Process

Step 1: Locate the ADR Index

From the current working directory (do NOT walk up parent directories):

1. Primary: docs/adlc/memory/adr/adr.md (generated /architect-implement; rows start | ADR)
2. Fallback: .adlc/memory/adr/adr.md (legacy layout, pre-ADR-401)

If neither exists but docs/adlc/memory/adr/ADR-*.md or legacy .adlc/memory/adr/ADR-*.md files do, synthesize a lean table from each file (ID from filename; Sub-System/Decision/Status from frontmatter or first heading). If the directory is empty or absent, report 0 ADRs — never fabricate rows.

Step 1b: Read the ADR Drafts Index

Check .adlc/drafts/adr/ for ADR-*.md files with status: proposed in frontmatter. These are draft ADRs pending clarification. Collect ID / Title / Type / Status / Date from each file. If the directory is empty or absent, report 0 pending drafts.

Step 2: Inject ADR Context (Output Contract)

Emit before the task answer:

## ADR Context

| ID | Sub-System | Decision | Status |
|--|--|--|--|
| ADR-325 | lanes | Workflow lanes over flat queue | Accepted |

_Searched N ADRs, K matched._

## Drafts Pending Review

| ID | Title | Type | Status | Date |
|----|-------|------|--------|------|
| (from .adlc/drafts/adr/) |

_N pending drafts — run /architect-clarify to review._

• Render ID / Sub-System / Decision / Status from the index (the full index also carries Date, Decision Makers, File — read the individual ADR-*.md when a task matches a row).
• N = total index rows; K = rows relevant to the current task. K MUST equal the table rows shown — 0 matched → empty table, never inflate.

Step 3: Capture Architecture Decisions

Trigger	Action
Tech stack choice, "we chose X over Y"	ADR → direct write to .adlc/drafts/adr/ (pull tech-radar-boot context first)
Pattern selection, structural refactor	ADR → direct write to .adlc/drafts/adr/
ADR-class decision already in the ledger	verify capture happened; if not, re-surface

Add/refresh rows in the Session Decision Ledger (ID | Name | Type | Rel | Status | Clarify) for every ADR-class decision detected this session — including ones from before this boot was invoked. Mirror each decision as a task-list todo (draft → /architect-clarify at session end); after code-modifying tasks, add a trailing todo to sweep the ledger until Unrecorded: 0 pending · Unclarified: 0 drafts (a draft leaves Unclarified only via its clarify skill or an explicit user handoff to a named clarify or execute skill). At session end, deliver the clarify prompt naming each captured ADR draft in .adlc/drafts/adr/ (ID + skill); if the user defers clarify, mark those rows handed off.

Failure Handling

• Missing index + missing records → emit the empty table with _Searched 0 ADRs, 0 matched._ and continue the user's task; never block.
• Unparseable index rows → skip malformed rows, note the skip count.

Red Flags

• Fabricating ADR rows or inflating K beyond the table shown.
• Injecting the index but ignoring capture — the pairing is the point.
• Walking up parent directories to find .adlc/.
• Tech-selection ADRs recorded without radar context when the radar is available.

Verification

• ADR Context table emitted with _Searched N ADRs, K matched._ (K = table rows).
• Session Decision Ledger updated with detected ADR-class decisions.
• Tech-selection decisions routed through tech-radar-boot → /architect-specify.