mcp-pydantic-tool-definition
OfficialDefine strict MCP tool schemas with Pydantic.
AuthorAgentient
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Pydantic V2 models provide a single source of truth for MCP tool schemas, ensuring consistent input/output definitions and reducing schema drift across tools and integrations.
Core Features & Use Cases
- Schema-first development with BaseModel-based input/output definitions.
- Mandatory strict mode to prevent silent type coercion and ensure reliable validation.
- Automatic JSON schema generation for tool registration and discovery.
- Support for complex types, cross-field validation, and structured tool registration patterns.
Quick Start
Define ToolInput and ToolOutput with Pydantic models and register their JSON schemas for MCP tool discovery.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: mcp-pydantic-tool-definition Download link: https://github.com/Agentient/vibekit/archive/main.zip#mcp-pydantic-tool-definition Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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