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About
Notion API MCP Skill
A modular Claude skill providing proven patterns and critical warnings for using Notion API MCP tools reliably.
About
This skill extends Claude's capabilities with specialized knowledge for working with Notion API through MCP tools. It focuses on:
- Reliable operations: Property updates over risky page moves
- Correct structures: Parent object validation and format rules
- Error handling: Complete HTTP and MCP error codes with strategies
- Operational limits: Rate limiting, pagination, and payload constraints
- Scenario-based workflows: Document integration, database queries, content management
When to Use
Use this skill when Claude is working with Notion API MCP tools for:
- 1.Updating page properties (title, icon, cover)
- 2.Querying databases for page lists or filtering
- 3.Creating new pages
- 4.Searching pages or databases by title or content
- 5.Adding or updating content blocks (paragraphs, headings, lists)
- 6.Handling parent parameter validation errors (serialization issues)
- 7.Avoiding move-page parent serialization issues (use property updates instead)
Quick Start
File Structure
notion-api-mcp-practices/
├── SKILL.md # Core skill (always loaded when triggered)
└── references/ # Detailed reference docs (loaded on-demand)
├── error-codes.md # Complete error reference
├── data-structure.md # Property types, block types, formatting
└── parent-types.md # Parent object validationUsage
When you work with Notion API through MCP, this skill automatically provides:
- 1.Scenario-based workflows for common tasks
- 2.Quick decision guidance for parent types and operations
- 3.Error recovery strategies for common issues
- 4.Complete reference material for detailed implementation
- 5.Proven code examples and testing patterns
Key Features
| Feature | Description |
|---|---|
| Concise core guide | SKILL.md under 250 lines for fast context loading |
| Scenario-based organization | Workflows organized by user tasks (create, update, query) |
| Progressive disclosure | Detailed references loaded only when needed |
| Comprehensive coverage | All 12 property types, 5 parent types, error codes |
| Critical warnings highlighted | ⚠️ Important warnings for common pitfalls |
Key Warnings
⚠️ Avoid Move Page Operations
High Risk: The move-page tool has a high failure rate due to parent serialization issues.
Recommended: Use property updates (patch-page) for organization instead of moving pages.
Evidence: GitHub Issue #82
⚠️ Parent Parameter Validation
Critical: Parent objects MUST include a type field that determines which other fields are required.
Don't lose this
Three weeks from now, you'll want Notion Api Mcp Practices again. Will you remember where to find it?
Save it to your library and the next time you need Notion Api Mcp Practices, it’s one tap away — from any AI app you use. Group it into a bench with the rest of the team for that kind of task and you can pull the whole stack at once.
⚡ Pro tip for geeks: add a-gnt 🤵🏻♂️ as a custom connector in Claude or a custom GPT in ChatGPT — one click and your library is right there in the chat. Or, if you’re in an editor, install the a-gnt MCP server and say “use my [bench name]” in Claude Code, Cursor, VS Code, or Windsurf.
a-gnt's Take
Our honest review
This plugs directly into your AI and gives it new abilities it didn't have before. An AI tool. Once connected, just ask your AI to use it. It's completely free and works across most major AI apps. This one just landed in the catalog — worth trying while it's fresh.
Tips for getting started
Tap "Get" above, pick your AI app, and follow the steps. Most installs take under 30 seconds.
Pair this with your daily workflow. The more you use it, the more time you'll save.
What's New
Imported from GitHub
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