Search results

Bug Report: Unity MCP "Session Not Found" Error

Status: Open.

#698�?In CoplayDev/unity-mcp;

· TheSmallKiwi opened on Feb 8, 2026

[Request] Add explicit Unity port/URL targeting for stdio mode

Status: Open.

#697�?In CoplayDev/unity-mcp;

· gravitydeepimpactsun opened on Feb 8, 2026

[Bug] TcpListener leak on Windows after Domain Reload (ExclusiveAddressUse=false)

Status: Open.

#692�?In CoplayDev/unity-mcp;

· urun4m0r1 opened on Feb 6, 2026

run_tests test filtering broken: snake_case params ignored + double-serialized arrays

Status: Open.

#689�?In CoplayDev/unity-mcp;

· bruno1308 opened on Feb 6, 2026

Request: developer experience - connect/reconnect automatically, keep server running

Status: Open.

#672�?In CoplayDev/unity-mcp;

· bgr opened on Feb 3, 2026

Make domain reload detection more deterministic (reduce 20s timeout)

Status: Open.

#657�?In CoplayDev/unity-mcp;

· dsarno opened on Jan 31, 2026

Inspector Issues with button.onClick.AddListener

Status: Open.

#653�?In CoplayDev/unity-mcp;

· mifsopo1 opened on Jan 30, 2026

Bug: execute_custom_tool bypassed when unity_instance is specified in CLI /api/command endpoint

Status: Open.

#649�?In CoplayDev/unity-mcp;

· coderabbitai opened on Jan 29, 2026

beta branch: when Claude Code reconnects, Unity session becomes "no session" even though handshake succeeds. This breaks the workflow completely. Logs attached. But Sometimes it works,and the bug only occurs in beta by using http to connect

Status: Open.

#643�?In CoplayDev/unity-mcp;

· whatevertogo opened on Jan 28, 2026

Bug: UnityEvent Wiring Clears m_Calls Instead of Setting Them

Status: Open.

#631�?In CoplayDev/unity-mcp;

· h2v9696 opened on Jan 26, 2026

Centralize doc that keep all the tool information and input format together

Status: Open.

#597�?In CoplayDev/unity-mcp;

· Scriptwonder opened on Jan 21, 2026

Show docker command to run MCP server

enhancementNew feature or requestNew feature or request

Status: Open.

#593�?In CoplayDev/unity-mcp;

· msanatan opened on Jan 20, 2026