AI-driven live debugger with MCP bridge for Python, JS, TS, Rust, Java, C/C++
Most knowledge and memory work still happens through a UI a human drives. Debugium MCP server moves it into the conversation instead. AI-driven live debugger with MCP bridge for Python, JS, TS, Rust, Java, C/C++.
Debug Python, JavaScript, TypeScript, C, C++, Rust, Java, Scala, and WebAssembly programs from your browser — with AI-driven analysis through the Model Context Protocol.
The server publishes 14 tools. What each one is for:
Flag — DefaultCategory — ToolsOrient — get_debug_context ★ (paused location + locals + stack + source in one call)Breakpoints — set_breakpoint, set_breakpoints, set_logpoint, list_breakpoints, clear_breakpoints, set_function_breakpoints, set_exception_breakpointsExecution — continue_execution, step_over, step_in, step_out, pause, goto, disconnect, terminate, restartInspection — get_stack_trace, get_scopes, get_variables, evaluate, get_threads, get_source, get_capabilities, loaded_sources, source_by_reference, step_in_targetsMutation — set_variable, set_expressionOutput — get_console_output, wait_for_output (with from_line to avoid stale matches)Memory — read_memory, write_memory, disassemble (native debugging)History — get_timeline, get_variable_history, compare_snapshots, find_first_changeAnnotations — annotate, get_annotations, add_finding, get_findingsWatches — add_watch, remove_watch, get_watchescargo install wasm-pack
The server ships on PyPI as debugpy, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.
This sits in the knowledge and memory group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Debugium's toolset — Flag, Category, Orient and 11 more — is a fair guide to whether it matches your workflow. It is maintained by Algiras; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| Flag | Default |
| Category | Tools |
| Orient | get_debug_context ★ (paused location + locals + stack + source in one call) |
| Breakpoints | set_breakpoint, set_breakpoints, set_logpoint, list_breakpoints, clear_breakpoints, set_function_breakpoints, set_exception_breakpoints, set_data_breakpoint, list_data_breakpoints, clear_data_breakpoints, breakpoint_loca |
| Execution | continue_execution, step_over, step_in, step_out, pause, goto, disconnect, terminate, restart |
| Inspection | get_stack_trace, get_scopes, get_variables, evaluate, get_threads, get_source, get_capabilities, loaded_sources, source_by_reference, step_in_targets |
| Mutation | set_variable, set_expression |
| Output | get_console_output, wait_for_output (with from_line to avoid stale matches) |
| Memory | read_memory, write_memory, disassemble (native debugging) |
| History | get_timeline, get_variable_history, compare_snapshots, find_first_change |
| Annotations | annotate, get_annotations, add_finding, get_findings |
| Watches | add_watch, remove_watch, get_watches |
| Compound | step_until, step_until_change, continue_until, run_until_exception, explain_exception, get_call_tree, restart_frame |
| Session | get_sessions, list_sessions, launch_session, attach_session, stop_session, export_session, import_session |
{
"mcpServers": {
"debugium": {
"command": "debugium",
"args": ["mcp"]
}
}
}Configuration as documented by the project. Restart the client after saving.
cargo install wasm-pack
A knowledge graph your assistant keeps between sessions — entities, relations and observations that persist.
Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Your workspace, on speaking terms with AI — search, read and write Notion pages and databases.
A structured scratchpad for hard problems — stepwise reasoning with revisions, branches and visible logic.
Symbol-level code navigation, refactoring and memory for coding agents — the IDE brain your assistant has been missing.
Chat with your second brain — search, read and write vault notes through the Local REST API.