Add support for MCP Tasks (November 2025 spec) #2638
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Implements parser support for the new MCP Tasks feature (SEP-1686) that was merged into the draft specification and will be part of the November 2025 spec update as an experimental feature. Changes: - Add support for task-related RPC methods: * tasks/list - Lists active tasks with cursor-based pagination * tasks/get - Gets task status by taskId * tasks/cancel - Cancels a task by taskId * tasks/result - Gets task result by taskId - Add support for notifications/tasks/status notification - Implement handleTaskIDMethod to extract taskId as resource identifier - Implement handleTaskStatusNotificationMethod for task notifications - Support both string and numeric taskId values (consistent with other ID handlers like handleCancelledNotificationMethod) - Add comprehensive test coverage for all task methods including edge cases The implementation follows ToolHive's existing parser patterns and integrates seamlessly with authorization, audit, and telemetry middleware. Resource ID extraction enables fine-grained authorization policies for task operations. Spec references: - Draft: https://modelcontextprotocol.io/specification/draft/basic/utilities/tasks - SEP: modelcontextprotocol/modelcontextprotocol#1686 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #2638 +/- ##
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+ Coverage 55.47% 55.50% +0.02%
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Files 312 312
Lines 29714 29726 +12
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+ Hits 16485 16499 +14
+ Misses 11789 11788 -1
+ Partials 1440 1439 -1 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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dmjb
approved these changes
Nov 18, 2025
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Implements parser support for the new MCP Tasks feature (SEP-1686) from the November 2025 spec update.
What changed
Added support for task-related RPC methods in the MCP parser:
tasks/list- Lists active tasks with cursor paginationtasks/get- Gets task status by taskIdtasks/cancel- Cancels a task by taskIdtasks/result- Gets task result by taskIdnotifications/tasks/status- Task status notificationsThe implementation follows existing parser patterns and integrates with authorization, audit, and telemetry middleware.
Testing
References
Closes #2637
🤖 Generated with Claude Code
Co-Authored-By: Claude noreply@anthropic.com