chrome-debug-mcp

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

No annotations are provided, so the description carries full burden for behavioral disclosure. 'Remove a debugger breakpoint' implies a destructive mutation, but provides no information about permissions needed, whether the operation is reversible, what happens to program execution after removal, or error conditions. This is inadequate for a mutation tool with zero annotation coverage.

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?

The description is maximally concise at four words with zero wasted language. It's front-loaded with the core action and immediately communicates the essential purpose without any fluff or unnecessary elaboration.

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?

For a destructive mutation tool with no annotations, no output schema, and undocumented parameters, the description is completely inadequate. It fails to explain what happens after breakpoint removal, how to identify breakpoints, error handling, or any behavioral context needed for safe and effective use.

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?

With 0% schema description coverage and one required parameter ('breakpoint_id'), the description provides absolutely no information about what this parameter represents, its format, how to obtain valid breakpoint IDs, or any constraints. The description doesn't mention parameters at all, failing to compensate for the complete lack of schema documentation.

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 ('Remove') and target resource ('a debugger breakpoint'), making the tool's purpose immediately understandable. It doesn't distinguish from siblings like 'set_breakpoint' or 'pause_on_load', but the verb+resource combination is specific enough for basic understanding.

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?

The description provides no guidance on when to use this tool versus alternatives. With siblings like 'set_breakpoint', 'resume', and 'step_over' available, there's no indication of when removal is appropriate versus other debugging actions. No prerequisites or context for usage are mentioned.

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