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Embedded Debugger MCP

Unclaimed

by Adancurusul

MCP server + CLI + Codex/Claude skill for embedded debugging via probe-rs or OpenOCD — ARM Cortex-M, RISC-V, and Xtensa (ESP32), with AI crash diagnosis

Set up this server

This server needs project-specific setup. Follow the project instructions; no reusable public launch command is available yet.

Project instructions
ai-skillarm-cortex-mclaude-codeclaude-code-skillclaude-skillclicodex-skilldebug-probeembedded-debuggingembedded-systemsesp32mcpmcp-servermodel-context-protocolopenocdprobe-rsriscvrustskillxtensa

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24 of 24 tools

Documented tools (24)

From project documentation. A server handshake does not verify each tool’s description or behavior.

clear_breakpoint

Clear a hardware breakpoint.

connect

Open a probe session for a target chip.

diagnose_fault

Read the Cortex-M SCB fault registers (CFSR/HFSR/MMFAR/BFAR/SHCSR/CPUID) plus PC/SP/LR in one call and return a compact structured evidence bundle with the set fault bits. Reports raw evidence; it does not assert a root cause. Halt the target first.

disconnect

Drop the session and clean up resources.

flash_erase

Erase flash when erase permissions are enabled.

flash_program

Program ELF, HEX, or BIN files through probe-rs flash algorithms.

flash_verify

Compare raw expected data with target flash contents.

get_status

Read core/session status.

halt

Halt core execution.

list_probes

Discover connected debug probes.

probe_info

Show active session information.

read_memory

Read target memory with configured size/range limits.

reset

Reset the core. Only the implemented hardware-style reset path is accepted.

rtt_attach

Attach to a SEGGER RTT control block.

rtt_channels

List discovered RTT channels.

rtt_detach

Detach RTT.

rtt_read

Read from an up channel with max byte and timeout limits.

rtt_write

Write to a down channel.

run

Resume execution.

run_firmware

Erase, program, reset/run, and optionally attach RTT.

set_breakpoint

Set a hardware breakpoint.

step

Single-step one instruction.

unwind_exception

Unwind the stack after a crash and map each frame to a source line. On the probe-rs backend, returns a full DWARF backtrace (function + file:line per frame) via probe-rs's own unwinder; on the OpenOCD backend, reads the Cortex-M exception stack frame and maps the faulting PC / caller LR to source li

write_memory

Write target memory when enabled by configuration.

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Embedded Debugger MCP Server

How do I connect Embedded Debugger MCP Server to Claude?
The project does not publish a launch command that MCPVault could verify. Open the repository linked on this page for its install steps; the listing names Claude Code as compatible clients.
Is Embedded Debugger MCP Server free?
The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Embedded Debugger MCP Server do?
Embedded Debugger MCP Server documents 24 tools to the agent, including clear_breakpoint, connect, diagnose_fault. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.