feat(linkedin): add auto-clipboard on all content commands

Adds Bash to allowed-tools and clipboard-helper.mjs auto-copy to:
post.md, quick.md, react.md, pipeline.md, first-post.md,
video.md, multiplatform.md, carousel.md.

Each command auto-copies the final post/caption text to clipboard
after presenting the draft. Replaces manual copy-paste instructions
in first-post.md (=== COPY FROM HERE ===) with auto-copy.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plugins/linkedin-thought-leadership/commands/carousel.md

@@ -8,6 +8,7 @@ description: |
   "linkedin carousel", "document post", "create slides".
 allowed-tools:
   - Read
+  - Bash
   - AskUserQuestion
 ---
 
@@ -129,6 +130,12 @@ Create one slide per page using the content above.
 Export as PDF and upload directly to LinkedIn.
 ```
 
+Auto-copy the carousel caption text to clipboard silently:
+```bash
+printf '%s' '<CAROUSEL_CAPTION>' | node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/clipboard-helper.mjs
+```
+Then confirm: "Caption copied to clipboard."
+
 Use AskUserQuestion: "Want to refine any slides, or is this ready for design?"
 
 ## Step 7: State Update

plugins/linkedin-thought-leadership/commands/first-post.md

@@ -9,6 +9,7 @@ description: |
 allowed-tools:
   - Read
   - Write
+  - Bash
   - AskUserQuestion
 ---
 
@@ -135,17 +136,12 @@ Show the post with:
 - The hook highlighted
 - One alternative version with a different hook
 
-Format the post in a copy-paste-ready block:
-
-```
-=== COPY FROM HERE ===
-
-[post content]
-
-=== TO HERE ===
+Auto-copy the post text to clipboard silently:
+```bash
+printf '%s' '<POST_TEXT>' | node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/clipboard-helper.mjs
 ```
 
-Add: "Copy this text, go to linkedin.com, click 'Start a post', paste it, and hit Post."
+Then present: "Post copied to clipboard. Go to linkedin.com, click 'Start a post', paste it, and hit Post."
 
 ## Step 7: State Update
 

plugins/linkedin-thought-leadership/commands/multiplatform.md

@@ -9,6 +9,7 @@ allowed-tools:
   - Read
   - Glob
   - Write
+  - Bash
   - AskUserQuestion
 ---
 
@@ -163,7 +164,11 @@ YouTube tips:
 
 After creating the adaptation:
 - Save to `${CLAUDE_PLUGIN_ROOT}/assets/drafts/multiplatform/[platform]-[slug].md`
-- Present copy-paste ready version
+- Auto-copy the adapted content to clipboard silently:
+```bash
+printf '%s' '<ADAPTED_CONTENT>' | node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/clipboard-helper.mjs
+```
+- Present the content and confirm: "Copied to clipboard."
 - Note platform-specific publishing tips
 
 ## Reference Files

plugins/linkedin-thought-leadership/commands/pipeline.md

@@ -143,11 +143,16 @@ Offer to help identify target profiles and draft comments.
 
 ## Step 6: Publish
 
+Auto-copy the final post text to clipboard silently before presenting:
+```bash
+printf '%s' '<FINAL_POST_TEXT>' | node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/clipboard-helper.mjs
+```
+
 Present the final post as copy-paste ready content:
 
 ```
 ---
-COPY-PASTE READY POST
+COPY-PASTE READY POST (copied to clipboard)
 ---
 
 [Final post content here]

plugins/linkedin-thought-leadership/commands/post.md

@@ -11,6 +11,7 @@ allowed-tools:
   - Glob
   - Grep
   - WebFetch
+  - Bash
   - AskUserQuestion
 ---
 
@@ -145,6 +146,12 @@ Present the main draft with:
 - Hook analysis (what makes it work)
 - CTA explanation
 
+Auto-copy the final post text to clipboard silently:
+```bash
+printf '%s' '<FINAL_POST_TEXT>' | node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/clipboard-helper.mjs
+```
+Then confirm: "Copied to clipboard."
+
 Then offer:
 - 1-2 alternative versions with different angles or tones
 - Option to refine or adjust

plugins/linkedin-thought-leadership/commands/quick.md

@@ -8,6 +8,7 @@ description: |
   "simple linkedin post", "short post".
 allowed-tools:
   - Read
+  - Bash
   - AskUserQuestion
 ---
 
@@ -134,6 +135,12 @@ Show the post with:
 - Post type identified
 - Note if it sounds like the user's voice
 
+Auto-copy the final post text to clipboard silently:
+```bash
+printf '%s' '<FINAL_POST_TEXT>' | node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/clipboard-helper.mjs
+```
+Then confirm: "Copied to clipboard."
+
 Offer one alternative version with different hook or angle.
 
 **State Update:**

plugins/linkedin-thought-leadership/commands/react.md

@@ -12,6 +12,7 @@ allowed-tools:
   - Glob
   - Grep
   - WebFetch
+  - Bash
   - AskUserQuestion
 ---
 
@@ -135,6 +136,12 @@ Show:
 3. Suggested first comment (with the URL + brief context)
 4. Recommended posting time
 
+Auto-copy the main draft text to clipboard silently:
+```bash
+printf '%s' '<MAIN_DRAFT_TEXT>' | node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/clipboard-helper.mjs
+```
+Then confirm: "Copied to clipboard."
+
 Offer refinement options via AskUserQuestion:
 1. Perfect — ready to post
 2. Adjust the hook

plugins/linkedin-thought-leadership/commands/video.md

@@ -10,6 +10,7 @@ allowed-tools:
   - Glob
   - Grep
   - Write
+  - Bash
   - AskUserQuestion
 ---
 
@@ -142,7 +143,7 @@ Angle:    [from 8 thought leadership angles]
 
 [Line-by-line caption text with timing]
 
-━━━ POST CAPTION ━━━━━━━━━━━━━━━━━━━━━━━━━
+━━━ POST CAPTION (copied to clipboard) ━━━
 
 [200-400 char text to accompany the video]
 
@@ -159,6 +160,12 @@ Style: [minimal / branded / text-heavy]
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 ```
 
+Auto-copy the POST CAPTION text to clipboard silently:
+```bash
+printf '%s' '<POST_CAPTION_TEXT>' | node ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/clipboard-helper.mjs
+```
+Then confirm: "Post caption copied to clipboard."
+
 ## Step 7: Refinement Cycle
 
 Use AskUserQuestion: