contaazul_sale_cancel
Destructive
Cancela uma venda. Operação destrutiva — confirme antes.
Bulk support: accepts ids for batched execution.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| id | Yes | ||
| ids | No | ||
| account | No |
Conta Azul MCP
TDQS
A4.2/5.0
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Description adds context beyond annotations: reinforces destructive operation with a confirmation warning and highlights bulk execution via 'ids'. No contradiction with destructiveHint annotation.
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?
Two short sentences, front-loaded with purpose, no filler. Every word contributes meaning.
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?
Given no output schema and simple mutation, description covers destructive nature, confirmation need, and bulk capability. Could mention return behavior or prerequisites, but adequate.
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?
Adds meaning to 'ids' parameter via 'Bulk support: accepts ids'. However, 'id' and 'account' parameters have no description, and schema coverage is 0%, so description only partially compensates.
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 it cancels a sale ('Cancela uma venda'), using a specific verb and resource, effectively distinguishing it from related tools like get_sale or write_create.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines4/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
Provides explicit guidance to confirm before use ('confirme antes') due to destructive nature, and mentions bulk support. Lacks direct comparison to alternatives, but the warning is valuable.
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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TDQS
C2.9/5.0
Disambiguation2/5
Multiple tools are easily confused: person_write_create/person_write_update and sale_write_create/sale_write_update duplicate the same operation with an internal action flag, and authenticate vs connect both deal with connection setup. Also, list_accounts (company installs) and list_financial_accounts (bank accounts) have similar names but different meanings.
Naming Consistency2/5
Naming patterns vary widely: verb_noun (create_budget, list_people) is mixed with noun_verb (contract_write, person_delete, product_write). The contaazul_ prefix is applied inconsistently, and standalone names like authenticate, connect, marketplace, and toolkit_info break the pattern. Flattened action pairs add redundant, non-idiomatic names.
Tool Count1/5
With 57 tools, this server exceeds the 50+ threshold for an extreme count. The tool list is bloated with generic platform tools (authenticate, marketplace, report_bug) alongside dozens of domain-specific ones, making it overwhelming for agents to parse and select from.
Completeness4/5
The Conta Azul domain is well represented: people, products, services, sales, budgets, contracts, financial accounts, receivables/payables, settlements, charges, invoices, and transfers all have read/create/list operations, and most have update/cancel/delete. Minor gaps like product update/delete or service update exist due to API limitations, but the core workflows are covered.