pageindex_local_health

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

Without annotations, the description carries the full burden. It accurately states the tool performs a configuration check, implying no destructive effects. The description is transparent about its non-modifying behavior, though it does not detail the response format or potential failure modes.

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 a single, well-structured sentence that conveys the tool's purpose without any extraneous information. Every word serves a purpose, making it highly efficient for an AI agent to parse.

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?

Given the tool's simplicity (no parameters, no output schema), the description provides sufficient context for an agent to understand its purpose. It could be slightly improved by hinting at the expected return (e.g., 'returns success or failure details'), but it is largely complete for a health-check tool.

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 no parameters (0 required, 0 total), so the description does not need to add parameter-level detail. The baseline for zero-parameter tools is 4, and the description appropriately covers the tool's function without needing parameter explanations.

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 uses a clear verb-noun structure ('Check whether ... configured correctly') and specifies the exact resources being verified (local MCP server, PageIndex repo, Python environment, workspace). It unambiguously distinguishes from sibling tools, which all deal with document operations.

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 implicitly suggests using this tool to verify configuration health, but provides no explicit guidance on when to use it vs alternatives, nor when not to use it. Given the sibling context, the purpose is clear, but direct usage recommendations are absent.

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