letta-ai Blog Publishing Skill
Publish markdown posts to GreenGale via ATProtocol (app.greengale.document).
When to Use
- User wants to publish a blog post
- Long-form content needs to go to GreenGale
- Creating documentation or articles
Commands
# From file (recommended)
node dist/cli.js blog --file path/to/post.md
# With overrides
node dist/cli.js blog --file post.md --title "Custom Title" --slug "custom-slug"
# Inline content
node dist/cli.js blog --title "Quick Note" --content "Markdown here"
Options
| Option | Description |
|---|---|
--file |
Path to markdown file |
--title |
Post title (or from frontmatter) |
--slug |
URL slug (defaults to filename) |
--subtitle |
Optional subtitle |
Frontmatter Support
Posts can include YAML frontmatter:
---
title: My Post Title
slug: my-post-slug
---
# Content starts here
Your markdown content...
Frontmatter is automatically stripped before publishing.
Output
Returns on success:
Published: https://greengale.app/{handle}/{slug}URI: at://did:plc:.../app.greengale.document/{slug}CID: bafyrei...
Requirements
Set in .env:
ATPROTO_HANDLE— Your ATProto handleATPROTO_APP_PASSWORD— App passwordATPROTO_PDS— Your PDS URL (optional, defaults to bsky.social)
Notes
- GreenGale indexes from the firehose — no separate publish step needed
- Posts use
github-darktheme by default - Records are written directly to your PDS via XRPC