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/kepano-obsidian-skills.md

@@ -0,0 +1,62 @@
+---
+type: entity
+title: "kepano/obsidian-skills"
+created: 2026-04-08
+updated: 2026-04-08
+tags:
+  - github-repo
+  - official
+  - agent-skills
+  - obsidian-creator
+status: current
+related:
+  - "[[LLM Wiki Pattern]]"
+  - "[[cherry-picks]]"
+  - "[[claude-obsidian-ecosystem]]"
+sources:
+  - "[[claude-obsidian-ecosystem-research]]"
+---
+
+# kepano/obsidian-skills
+
+**Type**: Agent Skills (Agent Skills standard)
+**URL**: https://github.com/kepano/obsidian-skills
+**Author**: **Linus Kepano** — creator of Obsidian + Minimal theme
+**Install**: `/plugin marketplace add kepano/obsidian-skills`
+
+## Why This Matters
+
+This repo is from the creator of Obsidian. It:
+1. Validates that the Agent Skills standard is the right format for Obsidian AI tools
+2. Provides the canonical reference for how to teach Claude about Obsidian-specific syntax
+3. Covers Obsidian Bases — a new core Obsidian feature that no other AI project supports yet
+
+## Skills
+
+| Skill | What It Teaches Claude |
+|-------|----------------------|
+| `obsidian-markdown` | Full Obsidian Flavored Markdown: wikilinks, embeds, callouts, properties, tags |
+| `obsidian-bases` | Obsidian Bases (.base files): views, filters, formulas, summaries |
+| `json-canvas` | JSON Canvas spec: nodes, edges, groups, connections |
+| `obsidian-cli` | Vault management, plugin/theme dev via Obsidian CLI |
+| `defuddle` | Extract clean Markdown from web pages — removes ads, nav, clutter |
+
+## defuddle
+
+The `defuddle` skill wraps `defuddle-cli`. When ingesting web content, running defuddle first:
+- Strips ads, navigation, footers
+- Reduces token usage ~40-60% on typical web pages
+- Produces cleaner Markdown that fits better in context window
+
+This is a direct cherry-pick for claude-obsidian's ingest pipeline.
+
+## Multi-Platform
+
+Works with Claude Code, Codex CLI, and OpenCode out of the box.
+
+## Cherry-Picks for claude-obsidian
+
+- [[cherry-picks#1. URL Ingestion in /wiki-ingest]] (pair with defuddle)
+- [[cherry-picks#3. defuddle Web Cleaning Skill]]
+- [[cherry-picks#12. obsidian-bases Skill (from kepano)]]
+- [[cherry-picks#9. Multi-Agent Compatibility]] (format already compatible)