feat: v1.1 — URL ingestion, vision, delta tracking, 3 new skills, auto-commit

Skills (new):
- skills/obsidian-markdown/ — full Obsidian Flavored Markdown syntax reference
  (wikilinks, embeds, callouts, properties, math, Mermaid)
- skills/obsidian-bases/ — Obsidian Bases (.base files) with correct filters/views/
  formulas syntax (sourced from kepano/obsidian-skills authoritative spec)
- skills/defuddle/ — web page cleaner; strips ads/nav before URL ingestion,
  saves 40-60% tokens on web articles

wiki-ingest upgrades:
- URL ingestion: pass https:// directly, auto-fetches + runs defuddle if available
- Image/vision ingestion: .png/.jpg/.gif etc → Claude reads → description saved
  to .raw/ → standard ingest pipeline
- Delta tracking: .raw/.manifest.json tracks hash per source, skips unchanged files

wiki-query upgrades:
- Quick mode (query quick:) — hot.md + index only, ~1500 tokens
- Standard mode — existing behaviour, 3-5 pages
- Deep mode (query deep:) — full wiki + optional web search supplement

hooks:
- PostToolUse auto-commit: every Write/Edit to wiki/ or .raw/ triggers
  git add + commit automatically, vault always versioned

fixes:
- Removed invalid allowed-tools field from all 10 SKILL.md files
  (not a valid skill frontmatter attribute per spec; was silently ignored)
- Canvas SKILL.md now references json-canvas open standard and kepano/obsidian-skills

wiki research:
- Ecosystem research: 16+ Claude+Obsidian projects mapped and filed
- New pages: comparisons/claude-obsidian-ecosystem, concepts/cherry-picks,
  entities/ (6 new), sources/claude-obsidian-ecosystem-research
- Cherry-picks roadmap filed at wiki/concepts/cherry-picks.md

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

wiki/entities/Ar9av-obsidian-wiki.md

@@ -0,0 +1,61 @@
+---
+type: entity
+title: "Ar9av/obsidian-wiki"
+created: 2026-04-08
+updated: 2026-04-08
+tags:
+  - github-repo
+  - llm-wiki-pattern
+  - multi-agent
+status: current
+related:
+  - "[[LLM Wiki Pattern]]"
+  - "[[cherry-picks]]"
+  - "[[claude-obsidian-ecosystem]]"
+sources:
+  - "[[claude-obsidian-ecosystem-research]]"
+---
+
+# Ar9av/obsidian-wiki
+
+**Type**: Claude Code plugin (skill-based)
+**URL**: https://github.com/Ar9av/obsidian-wiki
+**Pattern**: Karpathy LLM Wiki
+**Unique claim**: Works with any AI coding agent via `setup.sh`
+
+## What It Does
+
+Framework for AI agents to build and maintain an Obsidian wiki using the Karpathy LLM Wiki pattern. The key differentiator: a single `setup.sh` deploys the skills to 7 different agents simultaneously.
+
+## Agent Compatibility Matrix
+
+| Agent | Bootstrap | Skills Dir |
+|-------|-----------|-----------|
+| Claude Code | CLAUDE.md | `.claude/skills/` |
+| Cursor | `.cursor/rules/obsidian-wiki.mdc` | `.cursor/skills/` |
+| Windsurf | `.windsurf/rules/` | `.windsurf/skills/` |
+| Codex (OpenAI) | AGENTS.md | `~/.codex/skills/` |
+| Gemini/Antigravity | GEMINI.md | `~/.gemini/antigravity/skills/` |
+| OpenClaw | AGENTS.md | `.agents/skills/` |
+| GitHub Copilot | `.github/copilot-instructions.md` | — |
+
+## Key Innovations
+
+### Delta Tracking Manifest
+`.manifest.json` tracks every ingested source: path, hash, timestamp, which wiki pages produced. Only processes new/changed files. Solves the "re-ingest everything" problem.
+
+### 4-Stage Pipeline
+1. **Ingest** — reads source (PDF, JSONL, text, conversation exports, images)
+2. **Extract** — pulls concepts, entities, claims, relationships, open questions
+3. **Resolve** — merges new knowledge against existing wiki (no duplication)
+4. **Schema** — structure emerges from sources, not predefined
+
+### Vision Support
+Images, screenshots, whiteboard photos ingestable with vision-capable model. Each page gets 1-2 sentence `summary:` in frontmatter for preview without opening.
+
+## Cherry-Picks for claude-obsidian
+
+- [[cherry-picks#4. Delta Tracking Manifest]]
+- [[cherry-picks#6. /wiki-ingest Vision Support]]
+- [[cherry-picks#9. Multi-Agent Compatibility (Cursor, Windsurf, Codex)]]
+- [[cherry-picks#13. Schema-Emergent Vault Mode]]