Individual skill
custom-blocks
Create, modify, and troubleshoot custom blocks in Notion Workers. Use when the user wants to build interactive UI inside Notion connected to Notion data. Covers the author workflow from project setup to local preview and deployment.
workers/templates/custom-blocks/org-chart/.agents/skills/custom-blocks/SKILL.md
Source commit 94056927bb8c31dbdb90c717f32c203961a4114b
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- Last checked
- Nov 5, 2026
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- Repository last updated
- Nov 9, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- design Derived category
- operations Derived category
- data Derived category
- devops Derived category
- productivity Derived category
- design-interface Derived category
- productivity-notes Derived category
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# Custom blocks
Custom blocks are user-authored interfaces inside Notion that can connect to
Notion workspace data.
Custom blocks are in private alpha. The user's workspace might not have custom
blocks enabled. If Notion reports that the feature is disabled, the workspace
needs access before the user can use the block.
A custom block has two parts:
- A Worker declaration that uses `@notionhq/workers` to define the build and required data.
- A frontend that uses `@notionhq/custom-blocks` to communicate with Notion from a sandboxed iframe.
