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Clarify behavior when initialize.params.protocolVersion conflicts with MCP-Protocol-Version

bugSomething isn't workingSomething isn't working

Status: Open.

#2721 In modelcontextprotocol/modelcontextprotocol;

· cclabadmin opened on May 13, 2026

### Pre-submission Checklist

Status: Open.

#2719 In modelcontextprotocol/modelcontextprotocol;

· kamran4860521-design opened on May 12, 2026

NumberSchema shows "minimum", "maximum" as integer rather than number

bugSomething isn't workingSomething isn't working

Status: Open.

#2698 In modelcontextprotocol/modelcontextprotocol;

· pawbhard opened on May 8, 2026

ElicitationCompleteNotification: intentional omission of NotificationParams?

Status: Open.

#2651 In modelcontextprotocol/modelcontextprotocol;

· paulbalandan opened on Apr 26, 2026

Clarify how to specify mapped root URIs for OCI containers

bugSomething isn't workingSomething isn't working

Status: Open.

#2622 In modelcontextprotocol/modelcontextprotocol;

· Boereck opened on Apr 21, 2026

Schema generation pipeline may produce overly permissive schemas without safeguards

bugSomething isn't workingSomething isn't working

Status: Open.

#2600 In modelcontextprotocol/modelcontextprotocol;

· httpsVishu opened on Apr 18, 2026

Client guidance: surface server display name to model, not opaque connector IDs

Status: Open.

#2580 In modelcontextprotocol/modelcontextprotocol;

· ronnyTodgers opened on Apr 15, 2026

SDK Tiering - 'Task' issues should be out of scope for triage SLAs

Status: Open.

#2518 In modelcontextprotocol/modelcontextprotocol;

· jeffhandley opened on Apr 4, 2026

Kotlin SDK - Tier 3 Assessment

sdkWork related to MCP SDKs.Work related to MCP SDKs.

Status: Open.

Task

#2512 In modelcontextprotocol/modelcontextprotocol;

· devcrocod opened on Apr 2, 2026

What HTTP stream is supposed to receive logs

bugSomething isn't workingSomething isn't working

Status: Open.

#2475 In modelcontextprotocol/modelcontextprotocol;

· lud-wj opened on Mar 26, 2026

Proposal: Capability-Aware Tool Presentation for Heterogeneous Model Sizes

Status: Open.

#2470 In modelcontextprotocol/modelcontextprotocol;

· spranab opened on Mar 26, 2026

Tasks SEP-1686: In-progress results

bugSomething isn't workingSomething isn't working

Status: Open.

#2452 In modelcontextprotocol/modelcontextprotocol;

· rnett opened on Mar 24, 2026