ktg-plugin-marketplace/plugins/ultraplan-local/skills/cc-architect-catalog/SKILL.md

name	description	layer	cc_feature	source	concept	last_verified	ngram_overlap_score	review_status
cc-architect-catalog	Internal catalog for ultra-cc-architect-local — not invoked directly. Indexes CC-feature reference and pattern skills.	manifest	meta	https://docs.claude.com/en/docs/claude-code	catalog-index	2026-04-18	null	approved

CC Architect Catalog — Manifest

This file is the catalog index consumed by the feature-matcher and gap-identifier agents inside /ultra-cc-architect-local. It is NOT intended to be auto-invoked by Claude Code's skill system — the description above exists only so the skill loader has something to display if it indexes this directory.

Purpose

The catalog enumerates which Claude Code features the architect command can reason about, and at which layer of abstraction. Each feature gets one or more skill files in this directory. A skill is a self-contained note about one feature at one layer.

Layers (frontmatter layer field)

Layer	Purpose	Kilde
reference	Facts, API, syntax. What the feature is.	CC changelog, official docs
pattern	When and how to use it. Typical shapes, pitfalls.	Synthesized from practice
decision	Operational decision tree across features.	Synthesized. (No seeds yet.)

Lag representeres som frontmatter-felt, ikke mappestruktur. Rationale: one feature can have skills at multiple layers without relocation, and future skill-factory output can target a specific layer without moving files.

Frontmatter contract (per skill file)

Every skill file in this directory MUST have this frontmatter. The fields are load-bearing for the architect command.

---
name: <skill-id>                     # unique, kebab-case
description: <one-line matcher hint> # used by feature-matcher
layer: reference | pattern | decision
cc_feature: <feature-id>             # see table below
source: <URL>                        # canonical upstream source
concept: <short phrase>              # 3–6 word concept handle
last_verified: <YYYY-MM-DD>          # when a human last checked against upstream
ngram_overlap_score: null            # reserved for skill-factory IP-hygiene
review_status: approved | pending | auto-merged
---

ngram_overlap_score is reserved. This command respects it (will flag non-null values > threshold) but does not compute it. Skill-factory (a separate later process) populates that field.

review_status: approved is the default for seeds (approved by construction — handwritten, no third-party text copied). Future skill-factory output will start as pending (channel 2) or auto-merged (channel 1).

Canonical cc_feature values

Value	Coverage
hooks	Event hooks (UserPromptSubmit, PreToolUse, PostToolUse, Stop, Notification, SessionStart, etc.)
subagents	Task-tool sub-agents, delegation patterns
skills	Claude Code skill system (not Agent SDK skills)
output-styles	Output style configuration
mcp	Model Context Protocol servers and tools
plan-mode	Built-in plan mode
worktrees	Git worktree integration
background-agents	run_in_background, Monitor, long-running agents
meta	This manifest only — not a real feature

If a future skill covers a feature not in this list, add the row above and surface the extension in the relevant CHANGELOG entry.

Current seed coverage (v2.2.0)

Feature	reference	pattern	decision
hooks	hooks-reference	hooks-pattern	—
subagents	subagents-reference	subagents-pattern	—
skills	skills-reference	—	—
output-styles	output-styles-reference	—	—
mcp	mcp-reference	—	—
plan-mode	plan-mode-reference	—	—
worktrees	worktrees-reference	—	—
background-agents	background-agents-reference	—	—

Total: 10 seed skills, 8 features, 2 layers. Decision-layer is intentionally empty — decisions cross features and require broader synthesis than a single seed pass can provide. Skill-factory populates decision-layer later.

How feature-matcher uses this file

1. Read this file to learn the cc_feature taxonomy.
2. Glob the directory for *.md files (excluding SKILL.md).
3. Parse each skill's frontmatter.
4. For each feature mentioned in the brief or research, match against cc_feature field. Prefer pattern over reference when both exist (pattern is richer).
5. When no skill exists for a mentioned feature, fall back to the hardcoded minimum-list inside the feature-matcher prompt and mark the gap in stats (fallback_used: true).

How gap-identifier uses this file

1. Collect every feature referenced in feature-matcher's output.
2. For each feature, check whether the catalog has at least one skill at each expected layer (reference always; pattern when complexity warrants; decision for cross-feature choices).
3. Emit a gap entry for every missing (feature × layer) pair.
4. Label with skill-layer:<layer> and cc-feature:<feature>.

Non-goals for this file

• No skill-factory logic. That is a separate later process.
• No auto-discovery of new CC features.
• No n-gram computation.
• No triggering Claude Code auto-invocation (description deliberately says "not invoked directly").

Modification rules

• Adding a new skill: create <feature>-<layer>.md with the frontmatter above and bump the coverage table in this file.
• Renaming cc_feature values: update both this file AND every skill using the old value in the same commit.
• Removing a skill: document in CHANGELOG under the version that drops it.