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Prefeitura SP São Paulo: Segunda via Simplificada de IPTU

report_bug

Idempotent

Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
contextNo
messageYes
conversationNo[]

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. First observed

TDQS

A3.8/5.0
Behavior3/5

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

Annotations already indicate readOnlyHint=false, destructiveHint=false, and idempotentHint=true, providing a basic safety profile. The description adds that the conversation array is used for reproduction, which implies data transmission for debugging. However, it does not elaborate on potential side effects, data handling, or external communication, though the bar is lower given existing annotations.

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

Conciseness5/5

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

The description is exceptionally concise—two sentences total. It front-loads the purpose and then provides a direct, actionable instruction. Every word earns its place with no fluff or redundancy.

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

Completeness4/5

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

For a simple feedback tool with no output schema and minimal side-effect concerns, the description is reasonably complete. It explains the core purpose, guides on key parameter usage, and works well with the existing annotations. Minor gaps remain on the 'context' parameter and what happens after submission, but these are not critical for basic functionality.

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

Parameters3/5

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

Schema description coverage is 0%, so the description must compensate. It does clarify that 'conversation' should contain recent messages for reproduction, which adds meaning to that parameter. However, 'message' and 'context' are left to rely on their names, and the format of the conversation array is not specified. Partial coverage of the parameters.

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

Purpose5/5

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

The description clearly states the tool's purpose: 'Report a bug, missing feature, or send feedback.' The verb 'report' and the resource (bugs/missing features/feedback) are explicit. It distinguishes itself from sibling tools like 'authenticate' or 'marketplace' by its unique function.

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

Usage Guidelines3/5

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

The description implies usage by instructing to 'Include the conversation array with recent messages for reproduction,' which gives necessary context for effective use. However, it does not explicitly state when to use this tool versus alternatives, nor does it mention any prerequisites or exclusions. It provides some usage guidelines but lacks explicit comparative guidance.

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

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