OpenTabs

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

With no annotations provided, the description carries the full burden and successfully discloses important behavioral traits: it releases the debugger connection (resource cleanup) and clears the request buffer (destructive data loss). These side effects are critical for an agent to understand before invoking.

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 two sentences describing the action and side effects are efficient and front-loaded. However, the '[Disabled]' prefix at the beginning wastes space and creates ambiguity about whether the tool itself is disabled or if it disables capture.

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 single-parameter tool without output schema, the description covers the essential behavioral context (side effects of clearing buffers and releasing the debugger). However, it misses the relationship to browser_enable_network_capture and doesn't indicate what the tool returns upon success.

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?

The input schema has 100% coverage with the tabId parameter fully documented as 'Tab ID to stop capturing for'. The description does not add additional semantic meaning beyond what the schema already provides, warranting the baseline score for high-coverage schemas.

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 tool stops network capture, releases the Chrome DevTools Protocol debugger, and clears the request buffer. However, the '[Disabled]' prefix is confusing and may indicate a formatting error or status marker that obscures the actual purpose statement.

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 explicit guidance on when to use this tool versus its sibling browser_enable_network_capture or other network tools. While 'release' and 'clears' imply this is a cleanup/teardown operation, the description fails to state that this should be called after enabling capture or when monitoring is complete.

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