Senado BR — Brazilian Federal Senate Open Data

Terceirizados

senado_terceirizados

Read-onlyIdempotent

Search and list Brazilian Federal Senate outsourced workers by name, company, or department, returning status, contract, CPF, and assignment details.

Instructions

Lista colaboradores terceirizados do Senado, filtráveis (busca parcial, sem acento) por nome, empresa contratada ou lotação. Retorna { count, total, terceirizados }, cada item com nome, cpf, situacao, empresa, lotacao e numeroContrato. A lista completa é baixada e filtrada no Worker; resultados limitados a limite (padrão 50, máx 500), com aviso ao truncar. Para a empresa contratante e seus contratos, use senado_empresas_contratadas.

Input Schema

TableJSON Schema

Name	Required	Description
`nome`	No	Nome do colaborador (busca parcial)
`limite`	No	Máximo de resultados (padrão: 50)
`empresa`	No	Nome da empresa contratada (busca parcial)
`lotacao`	No	Lotação/setor (busca parcial)

Output Schema

TableJSON Schema

Name	Required	Description	Default
`provenance`	Yes
`attribution`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedv3.18.4Oct 14, 2026

changedOutput schema / properties / provenance / anyOf

Previous value: -[
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Changed3 schema fields changedv3.15.2Oct 7, 2026

addedOutput schema / properties / attribution

Added value: +{
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+}

addedOutput schema / properties / provenance

Added value: +{
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+          "source_url",
+          "data_vintage",
+          "retrieved_at",
+          "retrieval",
+          "citation",
+          "license"
+        ],
+        "type": "object"
+      },
+      "minItems": 1,
+      "type": "array"
+    }
+  ]
+}

addedOutput schema / required

Added value: +[
+  "provenance",
+  "attribution"
+]

Changed3 schema fields changedv3.9.0Sep 24, 2026

changedInput schema / $schema

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

addedInput schema / additionalProperties
```
Added value: +false
```

changedOutput schema / $schema

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

Changed2 schema fields changedv3.3.3Jul 6, 2026
- removedInput schema / additionalProperties
```
Removed value: -false
```
- changedOutput schema / additionalProperties
```
Previous value: -trueNew value: +{}
```
First observedv3.3.1Jun 25, 2026

TDQS

A4.4/5.0

Behavior4/5

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

Annotations already cover the read-only/idempotent/non-destructive profile, so the bar is lower; the description still adds real behavior beyond them, disclosing that the whole dataset is downloaded and filtered in the Worker, that results are capped by limite with an 'aviso' on truncation, and that matching is accent-insensitive.

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

Conciseness4/5

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

Dense but front-loaded: purpose first, then return shape, then operational caveats, then the sibling redirect. Every sentence carries information, though the return-field enumeration is somewhat long for a tool with an output schema.

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

Completeness5/5

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

Covers filters, return shape, truncation behavior, and the sibling alternative, and an output schema exists to carry return details. Nothing an agent needs to invoke it correctly is missing.

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

Parameters4/5

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

Schema coverage is 100%, so baseline is 3; the description adds meaning beyond the schema by specifying that all three string filters are accent-insensitive partial matches and by restating the limite cap and the truncation warning tied to it.

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?

States a specific verb and resource ('Lista colaboradores terceirizados do Senado') plus the three filter dimensions, which distinguishes it cleanly from nearby siblings like senado_servidores and senado_empresas_contratadas.

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?

Explicitly routes the agent to senado_empresas_contratadas for the contracting company and its contracts, giving a clear condition for the alternative. It does not, however, offer broader when-not guidance against other personnel-related siblings such as senado_servidores or senado_horas_extras.

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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