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Klievan
by Klievan

gdb_connect

Connect a GDB client to a running GDB server, enabling source-level debugging with backtraces, variable inspection, and conditional breakpoints. Optionally load an ELF file for symbol info.

Instructions

Connect a GDB client to the running GDB server. Enables source-level debugging: backtraces, variable inspection, conditional breakpoints, stepping by source line. Optionally load an ELF file for symbol info.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
hostNoGDB server host (default: localhost)
portNoGDB server port (default: 2331)
elfFileNoPath to .elf file with debug symbols (enables source-level debugging)
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations provided; description carries full burden. States connection and debugging enablement but lacks disclosure on connection establishment, failure modes, or side effects. Minimal transparency beyond obvious purpose.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, front-loaded with core action. No extraneous information. Every word serves a purpose.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Covers purpose and optional ELF loading. Missing return value description and failure scenarios. Without output schema or annotations, description is adequate for a simple connector but incomplete for advanced usage.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage 100%; all parameters documented. Description adds context for elfFile (symbol info) but does not significantly enhance schema definitions. Baseline score of 3.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Clearly states verb 'connect' and resource 'GDB client to server'. Describes enabled functionality (source-level debugging). Distinct from siblings like gdb_disconnect and gdb_server_start.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Implies server must be running, but does not explicitly state prerequisites or when not to use (e.g., if server not started). Offers optional ELF loading for extra context, but no alternatives mentioned.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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