André — Analyse électorale française

Données socio-démographiques

query_sociodem

Read-onlyIdempotent

Query socio-demographic data at French polling station level using INSEE and Filosofi data. Actions include listing variables, profiling, computing indices, ranking, and comparing.

Instructions

Requête les données socio-démographiques au niveau bureau de vote.

Données INSEE RP 2022 + Filosofi 2021, interpolées IRIS→BDV. Actions : list_variables, profile, indices, rank, compare.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "action": "<action>"
    },
    "name": "query_sociodem"
  }
}

Input Schema

Name	Required	Description	Default
`order`	No
`action`	Yes
`variable`	No
`commune_code`	No
`commune_codes`	No

Output Schema

Name	Required	Description	Default
`result`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

First observedv0.1.0Jul 26, 2026

TDQS

C2.9/5.0

Behavior3/5

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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the tool is safe. The description adds behavioral context by listing actions (list_variables, profile, etc.) and data sources, beyond what annotations provide.

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

Conciseness3/5

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

The description is concise (two sentences) but lacks structure. It front-loads the purpose but mixes data source details and actions without clear separation, making it slightly harder to parse.

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

Completeness2/5

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

Despite having an output schema, the description is incomplete for a tool with 5 parameters and 1 required. It does not explain how to use actions or other parameters, leaving the agent without enough guidance to invoke the tool correctly.

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

Parameters1/5

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

Schema coverage is 0% with no parameter descriptions. The description does not explain any of the five parameters (e.g., action, variable, commune_code). It mentions 'Actions' but does not connect to the action parameter or provide usage details.

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?

The description clearly states 'Requête les données socio-démographiques au niveau bureau de vote', specifying the verb (query) and resource (sociodemographic data at polling station level). It also mentions data sources and lists available actions, which distinguishes it from siblings like query_elections or query_admin.

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?

No explicit guidance on when to use this tool vs alternatives. The sibling tools cover different data domains (elections, admin, etc.), so context is implicit, but there is no statement of when-not-to-use or prerequisites.

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

Deploy Server