Issues

• detach_from_process on a launched session answers 'process still running' while the debuggee is dead (python, deterministic; the message is unconditional)

  bug
  debugmcp/mcp-debugger#1151 · Filter by author debugmcpdev opened on Nov 13, 2026

• Session tree: five answers still describe the launched process alone (pending promise, never-bound warning, verified flag, subProcess opt-out, grandchild releases)

  bug
  debugmcp/mcp-debugger#1150 · Filter by author debugmcpdev opened on Nov 12, 2026

• cpp attach: when detach's DAP disconnect times out the CodeLLDB tree is killed and the target dies, but detach_from_process answers 'process still running' (one sighting, Windows)

  bug
  debugmcp/mcp-debugger#1148 · Filter by author debugmcpdev opened on Nov 11, 2026

• dotnet (Windows): a breakpoint set with a forward-slash path on a running session never binds ('No symbols have been loaded for this document'); backslashes bind, and so does the same path set before launch

  bug
  debugmcp/mcp-debugger#1147 · Filter by author debugmcpdev opened on Nov 11, 2026

• javascript attach: a default attach to an idle Node server with a breakpoint set wedges the target — frozen at 100% CPU, session still 'running', and close_debug_session does not free it (Windows, Node 24.14.1)

  bugjavascript
  debugmcp/mcp-debugger#1146 · Filter by author debugmcpdev opened on Nov 11, 2026

• proxy log: the routine first-connect ECONNREFUSED to the spawned adapter is logged at error level with a stack trace on every launch

  bug
  debugmcp/mcp-debugger#1145 · Filter by author debugmcpdev opened on Nov 11, 2026

• cobol: every successful function/paragraph breakpoint bind repeats its description in 'warning'

  bug
  debugmcp/mcp-debugger#1144 · Filter by author debugmcpdev opened on Nov 11, 2026

• set_breakpoint: an expectedContent mismatch suggests 'statement: <the mismatched text>' even when that text is nowhere in the file

  bug
  debugmcp/mcp-debugger#1142 · Filter by author debugmcpdev opened on Nov 11, 2026

• python: pydevd's '(Current frame)' annotation leaks into frame names at a pytest-preset stop (sibling of #1047)

  bugpython
  debugmcp/mcp-debugger#1143 · Filter by author debugmcpdev opened on Nov 11, 2026

• get_stack_trace guidance: the includeInternals hint is circular, and a terminated session gets a bare error where get_local_variables explains

  bug
  debugmcp/mcp-debugger#1141 · Filter by author debugmcpdev opened on Nov 11, 2026

• snapshot.changedVariables shows a new binding as before: "<undefined>" — a fake change for js-debug's 'Return value', and JS vocabulary for a Java/Rust/Dart local entering scope

  bug
  debugmcp/mcp-debugger#1140 · Filter by author debugmcpdev opened on Nov 11, 2026

• attach to a port that never answers DAP: the 30 s stall message says 'the adapter started… retrying usually succeeds' — for a direct-connect attach the likely cause is the wrong port

  bug
  debugmcp/mcp-debugger#1139 · Filter by author debugmcpdev opened on Nov 11, 2026

• java: a stop in a class with no line breakpoint reports a bare 'PauseTest.java' — no absolute path and no context on pause, function-breakpoint and exception answers

  bug
  debugmcp/mcp-debugger#1138 · Filter by author debugmcpdev opened on Nov 11, 2026

• python testRunner 'pytest': no preflight for a missing pytest — the run reports a bare 'exited with code 1'

  bugpython
  debugmcp/mcp-debugger#1136 · Filter by author debugmcpdev opened on Nov 11, 2026

• get_local_variables returns a runtime frame's variables with no note when no program frame is active (JS, C/C++, Rust)

  bug
  debugmcp/mcp-debugger#1135 · Filter by author debugmcpdev opened on Nov 11, 2026

• get_output still carries adapter housekeeping for Go (Delve), Java (JDWP), Ruby (rdbg REPL banner) and Rust (CodeLLDB formatter line) — #1038 covered C/C++ and COBOL only

  bugcluster:output-capture
  debugmcp/mcp-debugger#1134 · Filter by author debugmcpdev opened on Nov 11, 2026
  1

• doctor drops modes.attach.by for a disabled or uninstalled adapter, unlike list_supported_languages (shared-probe parity, #435/#903)

  bug
  debugmcp/mcp-debugger#1133 · Filter by author debugmcpdev opened on Nov 11, 2026

• dart: pausing an isolate idle in await waits 3 s and blames 'native code', suggesting remedies that cannot work

  bug
  debugmcp/mcp-debugger#1132 · Filter by author debugmcpdev opened on Nov 11, 2026

• rust: step_out of main lands in FnOnce::call_once with no 'no program frame' note, a symbol label as location, and a nameless junk local

  bug
  debugmcp/mcp-debugger#1131 · Filter by author debugmcpdev opened on Nov 11, 2026
  1

• javascript: step_into on a line that calls a Node builtin takes ~6 s and answers pending, blaming 'a long-running call'

  bugjavascript
  debugmcp/mcp-debugger#1130 · Filter by author debugmcpdev opened on Nov 11, 2026
  1

• CI launches no Java or .NET debug session: their e2e smokes run on a development machine only

  enhancement
  debugmcp/mcp-debugger#1125 · Filter by author debugmcpdev opened on Nov 11, 2026

• examples: agent_demo.py and debug_swap_demo.py post a non-MCP request (method "CallTool") and cannot work

  bug
  debugmcp/mcp-debugger#1124 · Filter by author debugmcpdev opened on Nov 11, 2026

• Should a failed tool call set isError: true? Decide with an A/B, before the schema freeze

  enhancement
  debugmcp/mcp-debugger#1123 · Filter by author debugmcpdev opened on Nov 11, 2026

• Progress notifications on the long-running tools (start_debugging, attach_to_process, hot_reload, wait_for_stop)

  enhancement
  debugmcp/mcp-debugger#1122 · Filter by author debugmcpdev opened on Nov 11, 2026

• Migrate the protocol facade from the deprecated low-level Server to McpServer

  enhancement
  debugmcp/mcp-debugger#1121 · Filter by author debugmcpdev opened on Nov 11, 2026