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Title: feature: Async support without using Resource by bzsurbhi · Pull Request #650 · modelcontextprotocol/modelcontextprotocol · GitHub

Open Graph Title: feature: Async support without using Resource by bzsurbhi · Pull Request #650 · modelcontextprotocol/modelcontextprotocol

X Title: feature: Async support without using Resource by bzsurbhi · Pull Request #650 · modelcontextprotocol/modelcontextprotocol

Description: Added support for long-running operations by implementing a basic polling mechanism. Inspired from 617 and 549 Motivation and Context Client → Server - CallToolAsyncRequest Server → Client - CallToolAsyncResult Client → Server(poll) - CheckToolAsyncStatusRequest Server → Client - CheckToolAsyncStatusResult(status) Once status is ACTIVE ** Client -> Server - GetToolAsyncRequest ** Server -> Client - GetToolAsyncResult(returns CallToolResult) How Has This Been Tested? Breaking Changes Non breaking changes Types of changes Bug fix (non-breaking change which fixes an issue) New feature (non-breaking change which adds functionality) Breaking change (fix or feature that would cause existing functionality to change) Documentation update Checklist I have read the MCP Documentation My code follows the repository's style guidelines New and existing tests pass locally I have added appropriate error handling I have added or updated documentation as needed Additional context

Open Graph Description: Added support for long-running operations by implementing a basic polling mechanism. Inspired from 617 and 549 Motivation and Context Client → Server - CallToolAsyncRequest Server → Client - CallT...

X Description: Added support for long-running operations by implementing a basic polling mechanism. Inspired from 617 and 549 Motivation and Context Client → Server - CallToolAsyncRequest Server → Client - CallT...

Opengraph URL: https://github.com/modelcontextprotocol/modelcontextprotocol/pull/650

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2d79f78 add CallToolAsync supoort bzsurbhi Jun 5, 2025 https://github.com/modelcontextprotocol/modelcontextprotocol/pull/650/commits/2d79f787df6deb2f57dd7fac69db443ff2fca486
b93601d chore: added listToolsAsync call bzsurbhi Jun 10, 2025 https://github.com/modelcontextprotocol/modelcontextprotocol/pull/650/commits/b93601d6448858d998e9227b2072f778d1839de9
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