Senado BR — Brazilian Federal Senate Open Data

Detalhes do processo

senado_processo_detalhe

Read-onlyIdempotent

Retrieve detailed information on Brazilian Senate legislative process aspects—amendments, rapporteurships, or deadlines—using process ID, matter code, or date filters.

Instructions

Detalha um aspecto de processos legislativos conforme o parâmetro secao: emendas → emendas apresentadas (id, identificacao, numero, tipo, autoria, data, colegiado, descricao, decisoes (objetos com casa/data/tipo/comissao/nomeComissao), url; aceita filtro codigoParlamentarAutor); relatorias → relatorias designadas (idProcesso, processo, relator, partido, uf, tipoRelator, comissao, dataDesignacao, dataDestituicao, motivoEncerramento; aceita codigoParlamentar/codigoColegiado/dataReferencia); prazos → prazos regimentais/constitucionais (registros brutos da API; aceita dataReferencia). Todos aceitam idProcesso e/ou codigoMateria e período dataInicio/dataFim (YYYYMMDD ou ISO) — informe pelo menos um filtro. Retorna { secao, count, total, aviso?, itens }, limitado a limite (padrão 100, máx. 500). Obtenha o idProcesso via senado_search_processos; tipos de prazo via senado_tabelas_processo. Ex.: { secao: 'emendas', codigoMateria: 137999 } ou { secao: 'relatorias', codigoParlamentar: 4994, dataReferencia: '2025-06-01' }.

Input Schema

Name	Required	Description
`secao`	Yes	Qual aspecto detalhar: emendas, relatorias ou prazos
`limite`	No	Máximo de resultados (padrão: 100)
`dataFim`	No	Até esta data (YYYYMMDD ou YYYY-MM-DD)
`dataInicio`	No	A partir desta data (YYYYMMDD ou YYYY-MM-DD)
`idProcesso`	No	ID do processo
`codigoMateria`	No	Código legado da matéria
`dataReferencia`	No	secao=relatorias/prazos: vigentes nesta data (YYYYMMDD ou YYYY-MM-DD)
`codigoColegiado`	No	secao=relatorias: código do colegiado
`codigoParlamentar`	No	secao=relatorias: código do parlamentar relator
`codigoParlamentarAutor`	No	secao=emendas: código do parlamentar autor

Output Schema

Name	Required	Description	Default
`provenance`	Yes	Bloco de proveniência do portfólio (projeção concise): source, source_url, data_vintage, retrieved_at (horário de Brasília), citation, license, revision e retrieval; field_sources só quando a resposta funde recortes, derived e derivation_note só nos modos de estatísticas. retrieval é o diagnóstico da ida à origem nesta chamada — requisições, tentativas com retentativas, anomalias superadas (timeout, network, rate_limited, http_5xx, http_4xx, malformed_body) e unstable (true quando algo precisou ser repetido) —, ou null quando não foi medido. Lista de blocos quando a chamada consulta várias fontes (índice do search).
`attribution`	Yes	URLs de origem dos dados (as source_url distintas dos blocos de proveniência, incluindo as de field_sources), para linkar a citação

Schema Changelog

Changes observed during successful MCP inspections.

Changed2 schema fields changedv3.23.0Oct 29, 2026

addedOutput schema / properties / attribution / description

Added value: +"URLs de origem dos dados (as source_url distintas dos blocos de proveniência, incluindo as de field_sources), para linkar a citação"

addedOutput schema / properties / provenance / description

Added value: +"Bloco de proveniência do portfólio (projeção concise): source, source_url, data_vintage, retrieved_at (horário de Brasília), citation, license, revision e retrieval; field_sources só quando a resposta funde recortes, derived e derivation_note só nos modos de estatísticas. retrieval é o diagnóstico da ida à origem nesta chamada — requisições, tentativas com retentativas, anomalias superadas (timeout, network, rate_limited, http_5xx, http_4xx, malformed_body) e unstable (true quando algo precisou ser repetido) —, ou null quando não foi medido. Lista de blocos quando a chamada consulta várias fontes (índice do search)."

Changed1 schema field changedv3.18.4Oct 14, 2026

changedOutput schema / properties / provenance / anyOf

Previous value: -[
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-      "required": [
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-        "citation",
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-  }
-]New value: +[
+  {
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+    "properties": {
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+      "data_vintage": {
+        "type": [
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+          "null"
+        ]
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+      "derivation_note": {
+        "type": "string"
+      },
+      "derived": {
+        "type": "boolean"
+      },
+      "field_sources": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
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+              "type": "array"
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+            "served_from_cache": {
+              "type": [
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+                "null"
+              ]
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+            "source_url": {
+              "type": "string"
+            }
+          },
+          "required": [
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+            "source_url",
+            "dataset_id",
+            "data_vintage",
+            "retrieved_at"
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+        "type": "array"
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+      "retrieval": {
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+  {
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+        "field_sources": {
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+                "unstable": {
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+]

Changed3 schema fields changedv3.15.2Oct 7, 2026

addedOutput schema / properties / attribution

Added value: +{
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

addedOutput schema / properties / provenance

Added value: +{
+  "anyOf": [
+    {
+      "additionalProperties": false,
+      "properties": {
+        "citation": {
+          "type": "string"
+        },
+        "data_vintage": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "field_sources": {
+          "items": {
+            "additionalProperties": false,
+            "properties": {
+              "data_vintage": {
+                "type": [
+                  "string",
+                  "null"
+                ]
+              },
+              "dataset_id": {
+                "type": [
+                  "string",
+                  "null"
+                ]
+              },
+              "fields": {
+                "items": {
+                  "type": "string"
+                },
+                "minItems": 1,
+                "type": "array"
+              },
+              "retrieved_at": {
+                "type": [
+                  "string",
+                  "null"
+                ]
+              },
+              "served_from_cache": {
+                "type": [
+                  "boolean",
+                  "null"
+                ]
+              },
+              "source_url": {
+                "type": "string"
+              }
+            },
+            "required": [
+              "fields",
+              "source_url",
+              "dataset_id",
+              "data_vintage",
+              "retrieved_at"
+            ],
+            "type": "object"
+          },
+          "minItems": 1,
+          "type": "array"
+        },
+        "license": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "retrieval": {
+          "anyOf": [
+            {
+              "additionalProperties": false,
+              "properties": {
+                "anomalies": {
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+                    "properties": {
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+                        "minimum": 1,
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+                      },
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+                          "timeout",
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+                          "http_5xx",
+                          "rate_limited",
+                          "malformed_body"
+                        ],
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+                    "required": [
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+                    "type": "string"
+                  },
+                  "minItems": 1,
+                  "type": "array"
+                },
+                "retrieved_at": {
+                  "type": [
+                    "string",
+                    "null"
+                  ]
+                },
+                "served_from_cache": {
+                  "type": [
+                    "boolean",
+                    "null"
+                  ]
+                },
+                "source_url": {
+                  "type": "string"
+                }
+              },
+              "required": [
+                "fields",
+                "source_url",
+                "dataset_id",
+                "data_vintage",
+                "retrieved_at"
+              ],
+              "type": "object"
+            },
+            "minItems": 1,
+            "type": "array"
+          },
+          "license": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "retrieval": {
+            "anyOf": [
+              {
+                "additionalProperties": false,
+                "properties": {
+                  "anomalies": {
+                    "items": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "count": {
+                          "maximum": 9007199254740991,
+                          "minimum": 1,
+                          "type": "integer"
+                        },
+                        "kind": {
+                          "enum": [
+                            "timeout",
+                            "network",
+                            "http_4xx",
+                            "http_5xx",
+                            "rate_limited",
+                            "malformed_body"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "kind",
+                        "count"
+                      ],
+                      "type": "object"
+                    },
+                    "type": "array"
+                  },
+                  "attempts": {
+                    "maximum": 9007199254740991,
+                    "minimum": 1,
+                    "type": "integer"
+                  },
+                  "requests": {
+                    "maximum": 9007199254740991,
+                    "minimum": 1,
+                    "type": "integer"
+                  },
+                  "unstable": {
+                    "type": "boolean"
+                  }
+                },
+                "required": [
+                  "requests",
+                  "attempts",
+                  "anomalies",
+                  "unstable"
+                ],
+                "type": "object"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "retrieved_at": {
+            "type": "string"
+          },
+          "source": {
+            "type": "string"
+          },
+          "source_url": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "source",
+          "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"

Changed10 schema fields changedv3.3.3Jul 6, 2026
- removedInput schema / additionalProperties
```
Removed value: -false
```
- addedInput schema / properties / codigoColegiado / maximum
```
Added value: +9007199254740991
```
- addedInput schema / properties / codigoColegiado / minimum
```
Added value: +-9007199254740991
```
- addedInput schema / properties / codigoMateria / maximum
```
Added value: +9007199254740991
```
- addedInput schema / properties / codigoParlamentar / maximum
```
Added value: +9007199254740991
```
- addedInput schema / properties / codigoParlamentar / minimum
```
Added value: +-9007199254740991
```
- addedInput schema / properties / codigoParlamentarAutor / maximum
```
Added value: +9007199254740991
```
- addedInput schema / properties / codigoParlamentarAutor / minimum
```
Added value: +-9007199254740991
```
- addedInput schema / properties / idProcesso / maximum
```
Added value: +9007199254740991
```
- changedOutput schema / additionalProperties
```
Previous value: -trueNew value: +{}
```
First observedv3.3.1Jun 25, 2026

TDQS

A4.1/5.0

Behavior4/5

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

Annotations already declare readOnly/idempotent/non-destructive/openWorld, so the safety profile is covered. The description adds substantive behavior beyond that: the return envelope `{ secao, count, total, aviso?, itens }`, the 100-default/500-max cap, and the mandatory-filter constraint that would otherwise cause empty or rejected calls.

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?

Information-dense and front-loaded: section semantics and filters lead, output shape and examples follow. The long embedded field lists ('id', 'identificacao', 'numero'...) consume space that the output schema likely already covers, making it slightly over-stuffed but not padded.

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?

For a 10-parameter, enum-driven tool this covers everything an agent needs: what each section returns, which filters are valid per section, the limit cap, the minimum-filter rule, and the upstream call to get `idProcesso`. Return-shape detail is even supplied despite an output schema existing.

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 goes further by mapping which filters apply to which section (`codigoParlamentarAutor` only for emendas, `codigoParlamentar`/`codigoColegiado`/`dataReferencia` for relatorias, `dataReferencia` for prazos) and by naming accepted date formats (YYYYMMDD or ISO).

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

Purpose4/5

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

States a specific verb ('Detalha') and resource ('processos legislativos'), scoped to the `secao` parameter with the three concrete sub-resources enumerated. An agent can tell this returns sub-collections rather than the full process record, but it never explicitly contrasts with the sibling `senado_obter_processo`, which is the confusable alternative.

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?

Gives real operating conditions: 'informe pelo menos um filtro', how to obtain `idProcesso` (via `senado_search_processos`), where to find prazo types (`senado_tabelas_processo`), and two worked examples. Missing is an explicit statement of when to prefer `senado_obter_processo` instead of a section detail.

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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