MCP Gdbserver

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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/daedalus-mcp-gdbserver

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What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools

7 read · 10 write · 2 delete

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Python package

Tools (19)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

• gdbserver_attachAttach gdbserver to Running Process

  Attach gdbserver to a running process. This tool spawns gdbserver and attaches it to an existing process by PID. You can then connect with GDB to debug the running process. Args: params (AttachToProcessInput): Validated input parameters containing: - pid (int): Process ID to attach to (must be >= 1) - host (str): Host to listen on - port (int): TCP port between 1024-65535 Returns: str: JSON-formatted string containing session information: Success response: { "session_id": str, "status": str, "host": str, "port": int, …

• gdbserver_continueContinue Execution

  Continue execution of the debugged program. This tool sends the continue command to the debugged program, allowing it to run until a breakpoint is hit or the program exits. Args: params (SessionIdInput): Validated input parameters containing: - session_id (str): ID of the debugging session Returns: str: JSON-formatted string containing GDB result: Success response: {"result": str} Error response: "Error: <error message>" Examples: - Use when: "Continue execution of session_1" -> params with session_id="session_1"

• gdbserver_delete_breakpointDelete Breakpoint

  Delete a breakpoint by ID. This tool removes a previously set breakpoint from the debug session. Args: params (DeleteBreakpointInput): Validated input parameters containing: - session_id (str): ID of the debugging session - breakpoint_id (int): ID of breakpoint to delete Returns: str: JSON-formatted string: Success response: {"breakpoint_id": int, "deleted": true} Error response: "Error: <error message>" Examples: - Use when: "Delete breakpoint 1" -> params with breakpoint_id=1

• gdbserver_evaluateEvaluate Expressionread-only

  Evaluate an expression in the current context. This tool evaluates a C/C++ expression using the current program state, allowing you to call functions, perform arithmetic, and inspect variables. Args: params (EvaluateExpressionInput): Validated input parameters containing: - session_id (str): ID of the debugging session - expression (str): Expression to evaluate Returns: str: JSON-formatted string containing result: Error response: "Error: <error message>" Examples: - Use when: "What is x + 5?" -> params with expression="x + 5" - Use when: "Get strin…

• gdbserver_interruptInterrupt Execution

  Interrupt executing program. This tool sends an interrupt signal to the debugged program, causing it to stop at the current instruction. Args: params (SessionIdInput): Validated input parameters containing: - session_id (str): ID of the debugging session Returns: str: JSON-formatted string containing GDB result: Error response: "Error: <error message>" Examples: - Use when: "Stop the running program" -> params with session_id="session_1"

• gdbserver_list_sessionsList Debug Sessionsread-only

  List all active debugging sessions. This tool returns information about all current gdbserver sessions that are being managed by this MCP server. Returns: str: JSON-formatted string containing session list: Success response: [ { "session_id": str, "status": str, "host": str, "port": int, "program": str, "gdbserver_pid": int } ] Error response: "Error: <error message>" Examples: - Use when: "What sessions are running?" -> no params needed

• gdbserver_list_threadsList Threadsread-only

  List all threads in the debugged program. This tool retrieves information about all threads running in the debugged process. Args: params (SessionIdInput): Validated input parameters containing: - session_id (str): ID of the debugging session Returns: str: JSON-formatted string containing thread information: Error response: "Error: <error message>" Examples: - Use when: "Show all threads" -> params with session_id="session_1"

• gdbserver_load_symbolsLoad Symbol File

  Load a symbol file for debugging. This tool loads symbols from an executable file for debugging. Args: params (LoadSymbolsInput): Validated input parameters containing: - session_id (str): ID of the debugging session - file (str): Path to executable with symbols Returns: str: JSON-formatted string containing result: Error response: "Error: <error message>" Examples: - Use when: "Load symbols from /path/to/app" -> params with file="/path/to/app"

• gdbserver_local_variablesGet Local Variablesread-only

  Get local variables in current frame. This tool retrieves all local variables in the current stack frame along with their values. Args: params (GetLocalVariablesInput): Validated input parameters containing: - session_id (str): ID of the debugging session Returns: str: JSON-formatted string containing variable information: Error response: "Error: <error message>" Examples: - Use when: "Show local variables" -> params with session_id="session_1"

• gdbserver_nextExecute One Instruction

  Execute one instruction (skipping function calls). This tool executes a single instruction, but does not step into function calls - they execute as a single unit. Args: params (SessionIdInput): Validated input parameters containing: - session_id (str): ID of the debugging session Returns: str: JSON-formatted string containing GDB result: Error response: "Error: <error message>" Examples: - Use when: "Step over one instruction" -> params with session_id="session_1"

• gdbserver_read_memoryRead Memoryread-only

  Read memory from the debugged program. This tool reads raw memory from the debugged process at the specified address. Args: params (ReadMemoryInput): Validated input parameters containing: - session_id (str): ID of the debugging session - address (str): Memory address (e.g., '0x400520') - offset (int): Byte offset from address (default 0) - length (int): Bytes to read (1-1024, default 64) Returns: str: JSON-formatted string containing memory contents: Error response: "Error: <error message>" Examples: - Use when: "Read 64 bytes from 0x60…

• gdbserver_read_registerRead Registerread-only

  Read register values. This tool reads the values of CPU registers. If no specific register is provided, it reads all registers. Args: params (ReadRegisterInput): Validated input parameters containing: - session_id (str): ID of the debugging session - reg (Optional[str]): Register name (e.g., 'rax', 'rip') Returns: str: JSON-formatted string containing register values: Error response: "Error: <error message>" Examples: - Use when: "Read all registers" -> params with reg=None - Use when: "Read RIP register" -> params with reg="rip"

• gdbserver_select_threadSelect Thread

  Select a thread to debug. This tool switches the current context to the specified thread. Args: params (SelectThreadInput): Validated input parameters containing: - session_id (str): ID of the debugging session - thread_id (int): Thread ID to select Returns: str: JSON-formatted string containing result: Error response: "Error: <error message>" Examples: - Use when: "Switch to thread 2" -> params with thread_id=2

• gdbserver_set_breakpointSet Breakpoint

  Set a breakpoint at the specified location. This tool connects to the gdbserver session and sets a breakpoint at the specified location using GDB/MI protocol. Args: params (SetBreakpointInput): Validated input parameters containing: - session_id (str): ID of the debugging session - location (str): Breakpoint location (function, file:line, or *address) - condition (Optional[str]): Optional condition Returns: str: JSON-formatted string containing breakpoint information: Success response: { "location": str, "result": dict # GDB breakpoi…

• gdbserver_stack_framesGet Stack Framesread-only

  Get stack frames from the debugged program. This tool retrieves the call stack frames, showing the execution path to the current location. Args: params (StackFramesInput): Validated input parameters containing: - session_id (str): ID of the debugging session - max_depth (int): Maximum frames to retrieve (1-100, default 10) Returns: str: JSON-formatted string containing stack frame information: Error response: "Error: <error message>" Examples: - Use when: "Show call stack" -> params with session_id="session_1"

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Weekly downloads

30

Last commit

Apr 22, 2026 (6 months ago)

Last release

Apr 22, 2026 (6 months ago)

Last package publish

Apr 22, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name

io.github.daedalus/mcp-gdbserver

Version

0.1.1

Auth

No auth

Packages

pypi mcp-gdbserver

License

MIT

Repository

github.com/daedalus/mcp-gdbserver

First seen

Oct 24, 2026

Last checked

Oct 25, 2026

Source

Official MCP Registrygithub-graphql