Next free-source huntWe check for new free data every weekday.
EnergyMCP serverFirst audited Nov 13, 2026

GridLabs

French energy data, electricity and gas consumption, tariff scenarios and public discovery tools.The vendor's description, from its MCP Registry listing.

Passed, with 3 warningsAudited Nov 13, 2026
  • Warning: The server only speaks the first MCP version (2024-11-05).
  • Warning: Some tools have no description, so an AI has to guess what they do.
  • Warning: 9 of 9 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 306 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://www.gridlabs.fr/mcp

Website Streamable HTTP · protocol 2024-11-05 · server version 1.0.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Warning: 9 of 9 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • gridlabs_get_tariff_scenario
    • gridlabs_get_electricity_housing_study
    • gridlabs_get_commune_electricity_consumption
    • gridlabs_get_commune_gas_consumption
    • gridlabs_get_agent_discovery
    • gridlabs_get_subscribe_intent
    • gridlabs_search_cities
    • gridlabs_search_addresses
    • and 1 more

Tools

  • Warning: Some tools have no description, so an AI has to guess what they do.

    • gridlabs_search_cities
    • gridlabs_search_addresses
    • gridlabs_search_rge_companies
  • Passed: 9 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Warning: The server only speaks the first MCP version (2024-11-05).

    Newer versions (latest 2025-11-25) add tool safety labels, structured output and a safer authorization model.

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (9)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • gridlabs_get_tariff_scenarioRead one documented electricity cost scenario from the same verified source reader as the website. Limited panel, annualized EUR TTC costs, sources and review dates. Not a quote, market-wide ranking…Doesn't say
  • gridlabs_get_electricity_housing_studyDated descriptive national study: residential electricity per delivery point by proportion of houses in French communes. ORE 2024 / Insee 2022, five groups, sensitivity, provenance, methodology and d…Doesn't say
  • gridlabs_get_commune_electricity_consumptionLatest publishable residential electricity consumption for one French commune. Annual kWh per delivery point, source and year. No professional data, no geographic fallback, no household estimate. Una…Doesn't say
  • gridlabs_get_commune_gas_consumptionLatest publishable residential gas consumption for one French commune. Annual kWh per delivery point, not household consumption or address eligibility. Returns source and year; unavailable is not zer…Doesn't say
  • gridlabs_get_agent_discoveryReturns the API catalog (RFC 9727), OpenAPI JSON, and llms.txt for the site. Also see /.well-known/ai-catalog.json for ARD discovery.Doesn't say
  • gridlabs_get_subscribe_intentReturns next_url and funnel metadata for the comparison questionnaire (public, no login).Doesn't say
  • gridlabs_search_citiesNo description.Doesn't say
  • gridlabs_search_addressesNo description.Doesn't say
  • gridlabs_search_rge_companiesNo description.Doesn't say

Audit history

  1. Nov 13Warnings

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200306 ms
initializedHTTP 204167 ms
tools/listHTTP 200258 ms
unknown-methodHTTP 404157 ms

Run this server, or disagree with the result?

Fix the issue and it shows in the next weekly audit, or email us to ask for a re-audit or to dispute a finding. Read how we audit for what each check means.