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HomeDocsModel Context Protocol 20 Oct 2026
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Tasks and Events Charter changedcommunity/working-groups/tasks-events

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3434### Related Groups
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36* **[Transports WG](/community/working-groups/transports)** — delivery and ordering guarantees depend on transport capabilities; callback semantics must be coherent across stdio, Streamable HTTP, and future transports.
37* **[Agents IG](/community/interest-groups/agents)** — agent-as-tool, remote-agent, and supervisor/sub-agent patterns depend on Tasks and on task completion notifications. The IG provides use cases and requirements, and this WG owns the protocol surface.
36* **[Transports WG](/community/working-groups/transports.md)** — delivery and ordering guarantees depend on transport capabilities; callback semantics must be coherent across stdio, Streamable HTTP, and future transports.
37* **[Agents IG](/community/interest-groups/agents.md)** — agent-as-tool, remote-agent, and supervisor/sub-agent patterns depend on Tasks and on task completion notifications. The IG provides use cases and requirements, and this WG owns the protocol surface.
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3939## Leadership
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8282* Tasks extension repository:
8383 [modelcontextprotocol/ext-tasks](https://github.com/modelcontextprotocol/ext-tasks)
8484* Tasks specification:
85 [SEP-2663: Tasks Extension](/seps/2663-tasks-extension)
85 [SEP-2663: Tasks Extension](/seps/2663-tasks-extension.md)
8686 
8787## Deliverables & Success Metrics
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