slack-block-kit

Lightweight Node.js library for building Slack Block Kit UIs, with a declarative syntax inspired by SwiftUI.

Build JSON object for Slack Block Kit surfaces from JSX

Robust skills for Agents

OOP interface for composing Slack Block Kit messages and modals in PHP

A Python implementation of Slack's Block Kit builder

slack messages at warp speed!

A complete notification plugin for Medusa.js - React Email templates, Slack Block Kit. Configurable blocks.

A simple repository used to demo some of the features of Block Builder, together with Slack's BoltJS

A powerful library to convert Markdown text into Slack's Block Kit JSON format (and back)

JSON Schema (draft 2020-12) and validation helpers for Slack Block Kit payloads.

Storybook 10 addon that renders Slack Block Kit JSON the way Slack would — decorator + panel + toolbar globals + MDX doc block.

Drag-and-drop visual builder for Slack Block Kit messages. Integration-agnostic React component.

Template app — Slack Block Kit Builder UI on Cloudflare Workers, sending messages via slack-hono.

Laravel Log Driver for sending Block Kit messages to incoming webhooks in Slack.

Slack Block Kit Builder for Electron

Go MCP server (and CLI) that converts Markdown to Slack Block Kit JSON. Five tools, single binary, credential-free.

Consent-first Slack control center for 3D scan operations with DocuSign, role-based access, Microsoft 365 tracking, and sanitized n8n/JavaScript patterns.

Converts Markdown on stdin to a Slack Block Kit JSON payload on stdout — GFM tables become aligned code blocks, H1/H2 become header blocks, H3-H6 bold sections, standalone images become image blocks, and raw HTML is dropped because Slack cannot render it. Pairs with scli for posting