feat: add orchestration workflows and harness skills

2026-04-13 05:03:28 +08:00 · 2026-03-12 08:50:24 -07:00
parent 51eec12764
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--- a/skills/crosspost/SKILL.md
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+---
+name: crosspost
+description: Multi-platform content distribution across X, LinkedIn, Threads, and Bluesky. Adapts content per platform using content-engine patterns. Never posts identical content cross-platform. Use when the user wants to distribute content across social platforms.
+origin: ECC
+---
+
+# Crosspost
+
+Distribute content across multiple social platforms with platform-native adaptation.
+
+## When to Activate
+
+- User wants to post content to multiple platforms
+- Publishing announcements, launches, or updates across social media
+- Repurposing a post from one platform to others
+- User says "crosspost", "post everywhere", "share on all platforms", or "distribute this"
+
+## Core Rules
+
+1. **Never post identical content cross-platform.** Each platform gets a native adaptation.
+2. **Primary platform first.** Post to the main platform, then adapt for others.
+3. **Respect platform conventions.** Length limits, formatting, link handling all differ.
+4. **One idea per post.** If the source content has multiple ideas, split across posts.
+5. **Attribution matters.** If crossposting someone else's content, credit the source.
+
+## Platform Specifications
+
+| Platform | Max Length | Link Handling | Hashtags | Media |
+|----------|-----------|---------------|----------|-------|
+| X | 280 chars (4000 for Premium) | Counted in length | Minimal (1-2 max) | Images, video, GIFs |
+| LinkedIn | 3000 chars | Not counted in length | 3-5 relevant | Images, video, docs, carousels |
+| Threads | 500 chars | Separate link attachment | None typical | Images, video |
+| Bluesky | 300 chars | Via facets (rich text) | None (use feeds) | Images |
+
+## Workflow
+
+### Step 1: Create Source Content
+
+Start with the core idea. Use `content-engine` skill for high-quality drafts:
+- Identify the single core message
+- Determine the primary platform (where the audience is biggest)
+- Draft the primary platform version first
+
+### Step 2: Identify Target Platforms
+
+Ask the user or determine from context:
+- Which platforms to target
+- Priority order (primary gets the best version)
+- Any platform-specific requirements (e.g., LinkedIn needs professional tone)
+
+### Step 3: Adapt Per Platform
+
+For each target platform, transform the content:
+
+**X adaptation:**
+- Open with a hook, not a summary
+- Cut to the core insight fast
+- Keep links out of main body when possible
+- Use thread format for longer content
+
+**LinkedIn adaptation:**
+- Strong first line (visible before "see more")
+- Short paragraphs with line breaks
+- Frame around lessons, results, or professional takeaways
+- More explicit context than X (LinkedIn audience needs framing)
+
+**Threads adaptation:**
+- Conversational, casual tone
+- Shorter than LinkedIn, less compressed than X
+- Visual-first if possible
+
+**Bluesky adaptation:**
+- Direct and concise (300 char limit)
+- Community-oriented tone
+- Use feeds/lists for topic targeting instead of hashtags
+
+### Step 4: Post Primary Platform
+
+Post to the primary platform first:
+- Use `x-api` skill for X
+- Use platform-specific APIs or tools for others
+- Capture the post URL for cross-referencing
+
+### Step 5: Post to Secondary Platforms
+
+Post adapted versions to remaining platforms:
+- Stagger timing (not all at once — 30-60 min gaps)
+- Include cross-platform references where appropriate ("longer thread on X" etc.)
+
+## Content Adaptation Examples
+
+### Source: Product Launch
+
+**X version:**
+```
+We just shipped [feature].
+
+[One specific thing it does that's impressive]
+
+[Link]
+```
+
+**LinkedIn version:**
+```
+Excited to share: we just launched [feature] at [Company].
+
+Here's why it matters:
+
+[2-3 short paragraphs with context]
+
+[Takeaway for the audience]
+
+[Link]
+```
+
+**Threads version:**
+```
+just shipped something cool — [feature]
+
+[casual explanation of what it does]
+
+link in bio
+```
+
+### Source: Technical Insight
+
+**X version:**
+```
+TIL: [specific technical insight]
+
+[Why it matters in one sentence]
+```
+
+**LinkedIn version:**
+```
+A pattern I've been using that's made a real difference:
+
+[Technical insight with professional framing]
+
+[How it applies to teams/orgs]
+
+#relevantHashtag
+```
+
+## API Integration
+
+### Batch Crossposting Service (Example Pattern)
+If using a crossposting service (e.g., Postbridge, Buffer, or a custom API), the pattern looks like:
+
+```python
+import os
+import requests
+
+resp = requests.post(
+    "https://your-crosspost-service.example/api/posts",
+    headers={"Authorization": f"Bearer {os.environ['POSTBRIDGE_API_KEY']}"},
+    json={
+        "platforms": ["twitter", "linkedin", "threads"],
+        "content": {
+            "twitter": {"text": x_version},
+            "linkedin": {"text": linkedin_version},
+            "threads": {"text": threads_version}
+        }
+    }
+)
+```
+
+### Manual Posting
+Without Postbridge, post to each platform using its native API:
+- X: Use `x-api` skill patterns
+- LinkedIn: LinkedIn API v2 with OAuth 2.0
+- Threads: Threads API (Meta)
+- Bluesky: AT Protocol API
+
+## Quality Gate
+
+Before posting:
+- [ ] Each platform version reads naturally for that platform
+- [ ] No identical content across platforms
+- [ ] Length limits respected
+- [ ] Links work and are placed appropriately
+- [ ] Tone matches platform conventions
+- [ ] Media is sized correctly for each platform
+
+## Related Skills
+
+- `content-engine` — Generate platform-native content
+- `x-api` — X/Twitter API integration