crier
Cross-post blog content to social platforms. Crier is MCP-native; the tools handle mechanics while this skill provides judgment context they can't: rewrite guidelines, platform culture, workflow tips.
What this skill does
# Crier Cross-Posting Crier cross-posts blog content to multiple platforms. The blog is the source of truth. **Division of labor:** - **Crier MCP tools** handle mechanics: publish, track, query, validate - **Claude** handles judgment: rewrites, platform voice, user interaction ## Platform Reference | Platform | Mode | Limit | Short-form? | Notes | |-----------|--------|--------|-------------|--------------------------------| | devto | API | none | No | Tags auto-sanitized | | hashnode | API | none | No | | | bluesky | API | 300 | Yes | Needs rewrite | | mastodon | API | 500 | Yes | Needs rewrite | | medium | import | none | No | User imports from canonical URL | | twitter | paste | 280 | Yes | Copy-paste only | | threads | paste | 500 | Yes | Copy-paste only | | linkedin | paste | none | No | Copy-paste only | ## Rewrite Guidelines When cross-posting to short-form platforms (bluesky, mastodon), write a rewrite and pass it via `crier_publish(rewrite_content=...)`. ### Rules 1. **Lead with insight, not summary.** Open with the most interesting idea. 2. **No meta-language.** Don't say "New blog post" or "I wrote about." 3. **Crier appends the canonical URL automatically.** Never include it in the rewrite. 4. **Match platform voice:** - Bluesky: conversational, personal, like talking to a friend - Mastodon: slightly more formal, technical audience 5. **Stay under the limit.** Bluesky 300 chars, Mastodon 500. ### Anti-patterns - "Check out my latest post on X" (meta) - "In this article, I explore..." (academic tone for social) - Including the URL in the rewrite text (crier adds it) - Generic summaries that could describe any article ### Good example Article: "pagevault: Hiding an Encryption Platform Inside HTML" Bluesky rewrite: "What if a single HTML file could encrypt anything you drop into it? No backend, no JS libraries. Just the browser's Web Crypto API and some careful engineering." ## Workflow ### Quick publish (single file) 1. `crier_check(file_path)` to validate 2. `crier_publish(file_path, platform, dry_run=True)` to preview 3. `crier_publish(file_path, platform, confirmation_token=...)` to execute 4. For short-form: read the article, write rewrite, pass as `rewrite_content` ### Audit and bulk publish 1. `crier_search(since="2w")` to find recent content 2. `crier_missing(platforms=["devto","hashnode","bluesky","mastodon"])` for gaps 3. For bulk work, dispatch the **cross-poster** agent 4. For analysis, dispatch the **auditor** agent ### Important rules - DevTo sanitizes tags: no hyphens, max 4 tags, lowercase - Medium is import-only: publish registers the URL, user must import manually - Twitter/LinkedIn are paste-only: content goes to clipboard - `--long-form` flag (CLI) or filter by `is_short_form` to skip social platforms
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