set_debugger_variable_value

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

No annotations provided. The description does not explain side effects (e.g., whether the change persists, requires a running session, or impacts program flow). Minimal behavioral context for a mutable operation.

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

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

A single, brief sentence with no redundant words. However, it could incorporate more useful information without becoming verbose.

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

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

The description omits key context: requires an active debugger session, variable must be in scope, and no return value is specified. Without output schema or annotations, the agent lacks crucial operational details.

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

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

Schema coverage is 100% with clear parameter descriptions. The description adds no additional context beyond what the schema provides, meeting the baseline for high schema coverage.

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

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

The description clearly states the action (set a variable value) and context (during debugging), distinguishing it from reading or breakpoint tools. However, it could be more precise about the debugging session context.

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

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

No guidance on when to use this tool versus alternatives (e.g., get_debugger_variables). No mention of prerequisites like an active debugger session or breakpoint.

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