Add icons support for ResourceTemplate #1412
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This change adds icons metadata support to ResourceTemplate, bringing it in line with Resource, Tool, and Prompt types. The MCP specification was updated to include icons for ResourceTemplate, and this implements that feature in the Python SDK. Changes: - Add icons field to ResourceTemplate type definition - Update ResourceTemplate class to store and pass icons - Update resource_manager to accept icons parameter - Update FastMCP server to expose icons in list_resource_templates - Add test coverage for resource template icons All primitives (tools, resources, prompts, resource templates) now consistently support icons metadata.
felixweinberger
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Sep 30, 2025
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Motivation and Context
Impl for modelcontextprotocol/modelcontextprotocol#1565
How Has This Been Tested?
Tests updated
Breaking Changes
Feature is still in draft
Types of changes
Checklist
Additional context