setup_local_scraping

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

With no annotations, the description carries the full burden and does reasonably well: it discloses side effects (initializes local SQLite, starts a background agent if needed) and read-like checks (Playwright readiness, login status). It still omits idempotency/re-run safety and any error or failure behavior, which matters for a mutating setup call.

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 front-loaded sentence with a compact enumerated list; each clause conveys a distinct action. It is slightly run-on but has no filler or redundancy.

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 zero-param tool with no output schema and no annotations, the description covers both the actions performed and the shape of the result ('returns the next recommended commands'). It would be complete with a note on re-run safety or failure modes.

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 tool takes zero parameters, so the baseline is 4. The description correctly implies no configuration is required, consistent with the empty schema.

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?

States a specific verb+resource ('Prepare the local scraping environment') and enumerates the concrete actions taken (SQLite init, Playwright check, background agent, login status). It is clearly distinguishable from operational siblings like login_jobsite or close_browser, though it never explicitly contrasts itself with them.

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 phrase 'Prepare the local scraping environment' implies this is a prerequisite first step before scraping operations, which is useful implied usage. However, it never states when to run it (first call? after errors? on every session?), whether it is safe to re-run, or which sibling to use instead if the environment is already set up.

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