kg-orient

name	kg-orient
description	This skill should be used at the start of a session when the project contains wiki/ or graphify-out/, when the user asks '현재 kg 상태 보여줘', '세션 시작 요약', 'what is the current wiki state?', or invokes /kg-orient. Reads hot.md, overview.md, graph reports, freshness — read-only, never modifies files.
trigger	/kg-orient

/kg-orient — Session Start Orientation

Read-only status snapshot of the kg wiki and graphify-out layers.

Activate When

• Session start when wiki/ or graphify-out/ exists
• User asks "현재 kg 상태 보여줘", "세션 시작 요약", "what is the current wiki state?"
• After a long break to recover context
• Before deciding what /kg-* operation to run next

Do Not Activate When

• User wants to query a specific concept → /kg-query
• User wants to refresh the graph → /kg-update
• User wants to make schema changes → /kg-schema

Quick steps

1. Detect layers: graphify-out/GRAPH_REPORT.md (graph), wiki/index.md (wiki)
2. Read wiki/hot.md FIRST (session context cache)
3. Read wiki/overview.md (stable global synthesis, ~500 words — this is the compression layer between hot.md and full index)
4. Read GRAPH_REPORT.md first 60 lines (god nodes + communities)
5. Only if hot.md is stale (>24h) AND overview.md is insufficient for routing, fall back to wiki/index.md + tail of wiki/log.md. As wiki grows past 200 pages, index.md becomes a last resort, not a default read.
6. Check freshness: graph.json mtime vs newest source file
7. Present summary (see Output Contract below)

Maintenance Debt computation

Compute from log.md + _index.md:

Reflect debt: N ingests since last reflect (warn if >= 3)
Migration debt: N transitional pages with age > 21 days
Proposal debt: N drift signals surfaced but not proposed/rejected
Pin gap: global v{X} vs pinned v{Y} (suggest pull-global if gap > 0)
Convergence: full_v1 / active_frontier = N% (target: 80%+)

If reflect_debt >= 3, append: "Reflect 권장 — /kg-reflect 실행을 고려하세요."

graphify integration (when available)

Version check first (so a stale install is upgraded, not silently under-used): if graphify is on PATH, run graphify --version. If it errors with unknown command '--version' (a pre-0.8 / 0.5.x install) or prints a version < 0.8.24, surface the upgrade nudge in the orientation output:

⚠ graphify <ver | "pre-0.8"> detected — kg's v0.8.x features (Fortran extraction, affected, query --context, cluster-only --graph, HTTP MCP, import cycles) need graphifyy>=0.8.24 (rec. 0.8.39). Upgrade: uv tool install --force graphifyy (or pip install -U 'graphifyy>=0.8.24'), then restart.

See ~/.claude/skills/kg/references/architecture.md (Version detection & upgrade nudge). This is read-only orientation — never auto-upgrade; just inform.

If graphify-out/graph.json exists AND mtime < 7 days (freshness gate per ~/.claude/skills/kg/references/architecture.md):

• MCP path (preferred): if /kg-mcp has registered the graphify MCP server in .mcp.json, the 7 graph tools (god_nodes, graph_stats, query_graph, get_node, get_neighbors, get_community, shortest_path) are exposed natively to Claude Code. Call god_nodes(top_n=5) + graph_stats for richer orientation than reading GRAPH_REPORT.md alone. The MCP server is the Python module python -m graphify.serve <graph.json> (register via /kg-mcp register --scope project --apply, then restart the session to load it); --mcp is not a bare CLI verb.
• CLI fallback (no MCP): the bare CLI exposes graphify path "A" "B" (shortest_path equiv) plus query / affected / explain for ad-hoc traversal. god_nodes / graph_stats are MCP-only — read GRAPH_REPORT.md instead.
• If graph stale (≥7d) or absent, fall back to GRAPH_REPORT.md only and note in Caveats.

Source directory detection (checked in order)

1. User-specified path
2. gMeso/vault/
3. raw/
4. docs/
5. .

Output Contract

Orientation:
Hot cache: fresh | stale | absent
Mode: graph-only | graph+wiki | wiki-only | empty

Graph (if present):
- Nodes: <N>
- Edges: <M>
- Communities: <K>
- Top god nodes: [<top 3-5>]
- Freshness: FRESH | STALE (<N files changed since last build>)
- graphify version: <X.Y.Z | pre-0.8> (⚠ upgrade nudge if < 0.8.24 — see graphify integration)

Wiki (if present):
- Pages: <N> (E entities, C concepts, P procedures, X experiences, H heuristics, D decisions, S sources)
- Last activity: <date from log tail>
- Active focus: <from hot.md Current Focus>

Maintenance debt:
- Reflect debt: <N> ingests since last reflect
- Migration debt: <N> transitional pages
- Proposal debt: <N> open SIG signals
- Pin gap: global v<X> vs pinned v<Y>
- Convergence: <N>%

Confidence: high | medium | low

Caveats:
- <empty project | graph stale | hot.md missing | none>

Next command:
- <one suggested command based on state>

Exceptions and Escalation

• Neither wiki/ nor graphify-out/ exists → suggest /kg-init and stop. Do not invent state.
• hot.md missing but wiki exists → read overview.md; report hot cache as "absent".
• Graph is stale (≥7d) → suggest /kg-update but do NOT run it automatically.
• Validator output unavailable → skip Maintenance debt section, note in Caveats.
• NEVER modify hot.md, log.md, index.md, or any content page during orient. This is a read-only skill.

Quality Gates

Before final answer:

• No file was modified
• Every reported number has a source (which file it came from)
• Confidence reflects whether all expected files were readable
• At least one Next command suggestion provided