Validate MCP tool JSON schemas and optionally test input against schemas
Validates MCP tool JSON schemas and tests input data against them.
/plugin marketplace add standardbeagle/standardbeagle-tools/plugin install mcp-tester@standardbeagle-toolsYou are validating JSON schemas for MCP server tools.
Use the mcp-debug MCP server's schema_validate tool with:
server: {{server}}tool: {{tool}} (if provided)input: {{input}} (if provided - must be valid JSON string)Report validation results:
If validating all tools (no specific tool provided), summarize:
/validate-schema myserver # Validate all tool schemas
/validate-schema myserver process_data # Validate specific tool
/validate-schema myserver process_data '{"data": [1, 2]}' # Validate input against schema