feat(claude,nvim): add obsidian skills, claudecode.nvim, and statusline improvements

- add 6 obsidian vault skills: meeting-note, spike, add-recipe, add-vinyl, weekly-review, quick-note
- wire new skills into claude.mk install and clean targets
- add claudecode.nvim plugin with keybindings for toggle, focus, resume, diff management
- show session cost and hide default effort level in statusline
- remove vim mode bracket indicator (rendered natively now)
- format reset times more compactly in usage bar
- switch model to opus[1m], enable voice, add obsidian-skills marketplace
- allow git show in permissions, disable smear-cursor

Author: dgokcin

ai-stuff/claude/scripts/statusline.sh

@@ -9,6 +9,7 @@ input=$(cat)
 cwd=$(echo "$input" | jq -r ".workspace.current_dir")
 model=$(echo "$input" | jq -r ".model.display_name")
 time=$(date +%H:%M:%S)
+cost_usd=$(echo "$input" | jq -r ".cost_usd // empty")
 
 # Git info
 git_branch=""
@@ -25,16 +26,8 @@ if git -C "$cwd" rev-parse --git-dir >/dev/null 2>&1; then
   fi
 fi
 
-# Vim mode
+# Vim mode (bracket indicator removed; Claude Code renders -- INSERT --/-- NORMAL -- natively)
 vim_mode=""
-vim_mode_json=$(echo "$input" | jq -r ".vim.mode // empty")
-if [ -n "$vim_mode_json" ]; then
-  if [ "$vim_mode_json" = "NORMAL" ]; then
-    vim_mode=" [N]"
-  else
-    vim_mode=" [I]"
-  fi
-fi
 
 # Reasoning effort from settings
 effort_level=""
@@ -218,6 +211,19 @@ if [ -n "$usage_data" ]; then
   seven_day_reset=$(format_reset_time "$seven_day_reset_iso" "datetime")
 fi
 
+# Format cost as $X.XXXX (4 decimal places), dropping trailing zeros after 2
+format_cost() {
+  local raw=$1
+  if [ -z "$raw" ]; then return; fi
+  # Use awk to format: show 4 sig decimals but drop trailing zeros beyond 2
+  echo "$raw" | awk '{
+    val = $1 + 0
+    printf "$%.4f", val
+  }' | sed 's/\(\.[0-9][0-9]\)0\+$/\1/'
+}
+
+cost_fmt=$(format_cost "$cost_usd")
+
 SEP=" ${C_DIM}|${C_RESET} "
 
 # ===== OUTPUT =====
@@ -260,9 +266,15 @@ esac
 printf "\n"
 printf "%b%s%b" "$C_BLUE" "$model" "$C_RESET"
 printf "%b" "$SEP"
-printf "%b%s / %s%b %b(%s%%)%b" "$C_ORANGE" "$used_fmt" "$total_fmt" "$C_RESET" "$C_GREEN" "$pct_used" "$C_RESET"
-printf "%b" "$SEP"
-printf "effort: %b%s%b" "$effort_color" "$effort_level" "$C_RESET"
+printf "ctx: %b%s / %s%b %b(%s%%)%b" "$C_ORANGE" "$used_fmt" "$total_fmt" "$C_RESET" "$C_GREEN" "$pct_used" "$C_RESET"
+if [ -n "$cost_fmt" ]; then
+  printf "%b" "$SEP"
+  printf "cost: %b%s%b" "$C_CYAN" "$cost_fmt" "$C_RESET"
+fi
+if [ "$effort_level" != "default" ]; then
+  printf "%b" "$SEP"
+  printf "effort: %b%s%b" "$effort_color" "$effort_level" "$C_RESET"
+fi
 
 # Line 2: Current (5h) bar | Weekly (7d) bar
 if [ -n "$usage_data" ]; then
@@ -277,7 +289,7 @@ if [ -n "$usage_data" ]; then
 
   # Line 3: Reset times
   printf "\n"
-  printf "%bresets %s%b" "$C_WHITE" "$five_hour_reset" "$C_RESET"
+  printf "%bresets:%b 5h @ %s" "$C_WHITE" "$C_RESET" "$five_hour_reset"
   printf "%b" "$SEP"
-  printf "%bresets %s%b" "$C_WHITE" "$seven_day_reset" "$C_RESET"
+  printf "7d @ %s" "$seven_day_reset"
 fi

ai-stuff/claude/settings.json

@@ -20,16 +20,19 @@
       "Read(~/.claude/personas/**)",
       "Read(~/.claude/config/**)",
       "Read(~/vault/personal/nl/house search/buying a house/**)",
+      "Bash(git show *)",
       "Bash(glab mr view *)",
       "Bash(glab mr diff *)",
       "Bash(glab mr list *)",
       "Bash(gh pr view *)",
       "Bash(gh pr diff *)",
       "Bash(gh pr list *)"
     ],
-    "ask": ["Write(~/vault/personal/nl/house search/buying a house/**)"]
+    "ask": [
+      "Write(~/vault/personal/nl/house search/buying a house/**)"
+    ]
   },
-  "model": "opus",
+  "model": "opus[1m]",
   "hooks": {
     "Notification": [
       {
@@ -53,9 +56,19 @@
     "playwright@claude-plugins-official": false,
     "context7@claude-plugins-official": false,
     "ralph-loop@claude-plugins-official": false,
-    "feature-dev@claude-plugins-official": true
+    "feature-dev@claude-plugins-official": false,
+    "obsidian@obsidian-skills": false
+  },
+  "extraKnownMarketplaces": {
+    "obsidian-skills": {
+      "source": {
+        "source": "github",
+        "repo": "kepano/obsidian-skills"
+      }
+    }
   },
+  "effortLevel": "medium",
   "promptSuggestionEnabled": false,
   "autoUpdatesChannel": "latest",
-  "effortLevel": "medium"
+  "voiceEnabled": true
 }

ai-stuff/claude/skills/add-recipe/SKILL.md

@@ -0,0 +1,57 @@
+---
+name: add-recipe
+description: Add a cooking recipe to the vault with proper frontmatter. Accepts a recipe name, description, or URL to parse.
+tools: Write, Read, Glob, WebFetch
+argument-hint: <recipe name or URL>
+---
+
+# Add Recipe
+
+Add a cooking recipe to the Obsidian vault following the established format.
+
+## Instructions
+
+1. Parse input from: `$ARGUMENTS`
+   - If a URL: fetch the page and extract the recipe
+   - If a recipe name/description: use it to create the note
+   - If no arguments: ask what recipe to add
+2. Create the file at: `~/vault/personal/cooking/<recipe-name-slug>.md`
+   - Use the vault path: `/Users/denizgokcin/Library/Mobile Documents/iCloud~md~obsidian/Documents/vault`
+   - slug: lowercase with spaces (e.g., "citir tavuk.md", "boyoz.md")
+
+### File Format
+
+```markdown
+---
+title: <Recipe Name>
+ingredients:
+  - ingredient 1
+  - ingredient 2
+steps:
+  - Step 1 description.
+  - Step 2 description.
+tags:
+  - cooking
+  - <category tag: e.g., breakfast, dinner, snack>
+  - <cuisine tag: e.g., Turkish, Italian>
+  - <type tag: e.g., pastry, meat, vegetarian>
+prep_time: X min
+cook_time: X min
+difficulty: Easy|Medium|Hard
+servings: X
+category: <Breakfast|Lunch|Dinner|Snack|Dessert|Side>
+rating: <1-5, leave empty if new>
+notes: <brief personal note about the recipe>
+---
+
+<Optional personal notes in Turkish or English - casual cooking tips, shortcuts, or reminders>
+```
+
+### Rules
+
+- Keep steps concise and practical (not essay-style)
+- The body text below frontmatter is for casual personal notes (can be in Turkish)
+- If the user provides info in Turkish, keep it in Turkish in the body
+- Frontmatter fields (title, steps, ingredients) should be in English
+- Tags should include `cooking` plus relevant category/cuisine/type tags
+- Report the created file path when done

ai-stuff/claude/skills/add-vinyl/SKILL.md

@@ -0,0 +1,56 @@
+---
+name: add-vinyl
+description: Add a vinyl record to the collection with Discogs metadata. Accepts artist and album name, or a Discogs URL.
+tools: Write, Read, Glob, WebFetch, WebSearch
+argument-hint: <"artist - album" or Discogs URL>
+---
+
+# Add Vinyl Record
+
+Add a vinyl record to the Obsidian vault collection.
+
+## Instructions
+
+1. Parse input from: `$ARGUMENTS`
+   - If a Discogs URL: fetch and extract metadata
+   - If "artist - album" format: use web search to find the Discogs release page and extract metadata
+   - If no arguments: ask for artist and album name
+2. Create the file at: `~/vault/personal/vinyl/records/collection/<artist> - <album>.md`
+   - Use the vault path: `/Users/denizgokcin/Library/Mobile Documents/iCloud~md~obsidian/Documents/vault`
+   - filename: all lowercase (e.g., "daft punk - random access memories.md")
+
+### File Format
+
+```markdown
+---
+artist: <lowercase artist name>
+album_name: <lowercase album name>
+cover: <discogs cover image URL>
+released: <release year>
+country: <country code: EU, US, UK, etc.>
+genre: <comma-separated genres, lowercase>
+style: <comma-separated styles, lowercase>
+discogs_link: <full discogs release URL>
+date_of_purchase: <YYYY-MM-DD, default to today>
+purchased_store: <store name, ask user if not provided>
+---
+tags:: [[virtual library]]
+
+### Album Cover
+
+![cover](<cover image URL>)
+
+### Album Information
+
+N/A
+```
+
+### Rules
+
+- All text values in frontmatter are lowercase
+- Genre and style are comma-separated strings (not arrays)
+- `date_of_purchase` defaults to today if not specified
+- Ask the user for `purchased_store` if not provided
+- The cover image URL should be from Discogs
+- `tags::` (with double colon) is inline Dataview syntax, not frontmatter
+- Report the created file path when done

ai-stuff/claude/skills/meeting-note/SKILL.md

@@ -0,0 +1,53 @@
+---
+name: meeting-note
+description: Create a meeting note in the vault with proper frontmatter and structure. Use when starting or documenting a meeting.
+tools: Write, Read, Glob
+argument-hint: <meeting title>
+---
+
+# Create Meeting Note
+
+Create a meeting note in the Obsidian vault following the established template.
+
+## Instructions
+
+1. Parse the meeting title from: `$ARGUMENTS`
+   - If no arguments provided, ask for the meeting title
+2. Get today's date in `YYYY-MM-DD` format
+3. Create the file at: `~/vault/work/meetings/YYYY-MM-DD <title>.md`
+   - Use the vault path: `/Users/denizgokcin/Library/Mobile Documents/iCloud~md~obsidian/Documents/vault`
+
+### File Format
+
+```markdown
+---
+date: YYYY-MM-DD HH:mm
+type: meeting
+client: N/A
+tags: meeting
+summary: " "
+---
+tags: [[salonized/meetings/moc]]
+Date: [[YYYY-MM-DD]]
+
+# [[YYYY-MM-DD <title>]]
+
+**Attendees**:
+-
+
+## Agenda
+
+*What is the meeting agenda*
+
+## Questions
+-
+
+## Notes
+-
+
+## Action Items
+```
+
+4. Use the current time for the `date` field (YYYY-MM-DD HH:mm format)
+5. The H1 title must be a wikilink wrapping the full filename (without .md)
+6. Report the created file path when done

ai-stuff/claude/skills/quick-note/SKILL.md

@@ -0,0 +1,39 @@
+---
+name: quick-note
+description: Quick capture a note to work/random or personal/random. Use for ad-hoc ideas, links, or anything that needs a quick home.
+tools: Write, Read, Glob
+argument-hint: <note title> [--personal]
+---
+
+# Quick Note
+
+Quickly capture a note to the vault's random folders.
+
+## Instructions
+
+1. Parse input from: `$ARGUMENTS`
+   - If `--personal` flag is present: file to `personal/random/`
+   - Otherwise: default to `work/random/`
+   - The remaining text is the note title
+   - If no arguments: ask what to capture
+2. Create the file at the appropriate path:
+   - Work: `~/vault/work/random/<title-slug>.md`
+   - Personal: `~/vault/personal/random/<title-slug>.md`
+   - Use the vault path: `/Users/denizgokcin/Library/Mobile Documents/iCloud~md~obsidian/Documents/vault`
+   - title-slug: lowercase with spaces (e.g., "devx support bot idea.md")
+
+### File Format
+
+```markdown
+# <Title>
+
+<content from conversation or user input>
+```
+
+### Rules
+
+- Minimal structure - no frontmatter needed (random notes don't use it)
+- Just a title and content
+- If the user provides content in the same message, include it
+- If only a title, create the note with the title and leave room for content
+- Report the created file path when done