v0.1.0

[0.1.0] - 2026-06-27

Bug Fixes

• Harden CLI flags, snapshot test, and callout/fields directives
• Guard empty context/heading blocks, correct README, declare directive types dep

Build & CI

• Add CI and tag-triggered npm publish workflows

Documentation

• Add slackmd design spec and README
• Add slackmd implementation plan
• Write full open-source README and add MIT license
• Correct BLOCK_LIMIT_EXCEEDED description (blocks are not dropped)
• Add CONTRIBUTING guide and /release skill

Features

• Add core Block Kit and option types
• Add markdown parser (gfm, directives, frontmatter)
• Resolve options with frontmatter precedence
• Convert inline markdown to rich_text and mrkdwn
• Map headings to header block or bold rich_text
• Map markdown lists to rich_text_list (nested, ordered, tasks)
• Add blockquote, code, divider, image, paragraph handlers
• Map gfm tables to native table block
• Add buttons, context, fields, callout directives
• Add rich_text engine dispatcher
• Warn when output exceeds the 50-block message limit
• Add markdown engine with image/directive interception
• Public slackmd() API with fixture snapshots
• Add slackmd CLI (stdin/file, engine, wrap)

Miscellaneous

• Scaffold slackmd project (ts, esm, tsup, vitest)
• Remove superpowers design/plan docs

Testing

• Cover invalid/unparseable frontmatter and undefined caller fields