Senado BR — Brazilian Federal Senate Open Data

Texto de um discurso

senado_discurso_texto

Read-onlyIdempotent

Retrieve the full text of one Brazilian Federal Senate speech by its pronouncement code. Use codes from Senate speech listing tools; returns the complete transcript or an error.

Instructions

Obtém o texto integral de um único pronunciamento pelo codigoPronunciamento. Retorna { codigoPronunciamento, texto }, onde texto é a transcrição completa (string, podendo ter dezenas de KB — não é truncada nem paginada); codigo inexistente ou discurso sem texto retorna erro. Obtenha o codigoPronunciamento antes via senado_discursos_senador ou senado_discursos_plenario (campo codigo). Para apenas listar/filtrar discursos (resumo, data, autor) use aquelas ferramentas; esta traz o texto de um discurso já identificado.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`codigoPronunciamento`	Yes	Código do pronunciamento (campo `codigo` de senado_discursos_senador ou senado_discursos_plenario); um por discurso

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

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Changed3 schema fields changedv3.15.2Oct 7, 2026

addedOutput schema / properties / attribution

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addedOutput schema / properties / provenance

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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"
+]

Changed4 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
```

changedInput schema / properties / codigoPronunciamento / description

Previous value: -"Código do pronunciamento"New value: +"Código do pronunciamento (campo `codigo` de senado_discursos_senador ou senado_discursos_plenario); um por discurso"

changedOutput schema / $schema

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

Changed3 schema fields changedv3.3.3Jul 6, 2026
- removedInput schema / additionalProperties
```
Removed value: -false
```
- addedInput schema / properties / codigoPronunciamento / maximum
```
Added value: +9007199254740991
```
- changedOutput schema / additionalProperties
```
Previous value: -trueNew value: +{}
```
First observedv3.3.1Jun 25, 2026

TDQS

A4.6/5.0

Behavior4/5

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

Annotations already declare readOnly/idempotent/non-destructive, so safety is covered; the description adds genuinely useful behavior beyond that: the payload can be tens of KB, is neither truncated nor paginated, and an unknown code or speech without text returns an error rather than an empty result.

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?

Front-loads the purpose, then return shape, then size/error behavior, then prerequisites and alternatives. Dense but each clause carries new information; slightly long, though nothing is padding.

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?

Combines prerequisite sourcing, error semantics, payload-size expectations and sibling routing, while the output schema covers the return object — an agent has everything needed to call this correctly on the first attempt.

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% and the single parameter is documented there, but the description goes further by naming the exact source field (`codigo` from the two discursos tools) and clarifying it identifies one speech per call, which the schema alone does not say.

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 ('Obtém o texto integral de um único pronunciamento') and distinguishes itself from list/summary siblings by committing to the full, untruncated transcript of one already-identified speech.

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

Usage Guidelines5/5

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

Explicitly prescribes the workflow: fetch `codigoPronunciamento` first via `senado_discursos_senador` or `senado_discursos_plenario` (field `codigo`), and explicitly routes listing/filtering (resumo, data, autor) to those tools instead. When-to-use and when-not-to-use are both covered.

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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