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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "voltcast": {
      "type": "http",
      "url": "https://voltcast.com/api/mcp"
    }
  }
}

claude mcp add --transport http voltcast https://voltcast.com/api/mcp

[mcp_servers.voltcast]
url = "https://voltcast.com/api/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "voltcast": {
      "type": "remote",
      "url": "https://voltcast.com/api/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "voltcast": {
      "type": "http",
      "url": "https://voltcast.com/api/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=voltcast&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdm9sdGNhc3QuY29tL2FwaS9tY3AifQ%3D%3D"
}

{
  "servers": {
    "voltcast": {
      "type": "http",
      "url": "https://voltcast.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "voltcast": {
      "httpUrl": "https://voltcast.com/api/mcp"
    }
  }
}

extensions:
  "voltcast":
    enabled: true
    name: "voltcast"
    type: streamable_http
    uri: "https://voltcast.com/api/mcp"
    timeout: 300

Quality 85 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene86 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations7 of 7 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: list_zones (idempotentHint); get_carbon (idempotentHint); get_realtime_prices (idempotentHint); …
pass
tools.token_costabout 953 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

7 tools, about 953 tokens to load them all · tool set 254246f50f13 · checked 2026-10-19 10:20 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 88 / 100

provenance85

liveness99

freshness65

hygiene100

+repository +dns-namespace +website +reachable +uptime-96% ~updated-95d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://voltcast.com/api/mcp` streamable-http	none	yes	96%	306 ms	2025-06-18	2026-10-19

Tools (7)

`cheapest_window`read-only	Rank household action windows by cost using current Voltcast curves and optional user-supplied variable tariff inputs. Experimental carbon/balanced modes use a disclosed trailing historical production-mix profile—not a forward carbon forecast—and support no emissions-reduction claim.
`get_carbon`read-only	Carbon intensity (gCO2eq/kWh) and green score (0-100 low-carbon share) derived from the live generation mix.
`get_forecast`read-only	Probabilistic price forecast up to 7 days ahead. Returns the P50 curve and any uncertainty bands included in the connected account. Accuracy is published daily at voltcast.com/accuracy.
`get_prices`read-only	Day-ahead electricity prices in each zone's native currency and native market resolution. Connect an existing Voltcast account to access account-scoped data.
`get_realtime_prices`read-only	Explicitly labeled real-time market prices (currently WEIM), kept separate from day-ahead curves. Requires an API key.
`get_renewables`read-only	Day-ahead wind and solar generation forecasts: the TSO official forecast and Voltcast model with uncertainty bands, realized generation, and disclosed head-to-head verification. Requires the corresponding existing account entitlement.
`list_zones`read-only	List all supported European bidding zones with codes, names, and capabilities. No auth required.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.voltcast/voltcast",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json",
  "remotes": [
    {
      "url": "https://voltcast.com/api/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/Voltcast-com/mcp",
    "source": "github"
  },
  "websiteUrl": "https://voltcast.com",
  "description": "European day-ahead electricity prices (43 zones), accuracy-published forecasts, carbon, optimize."
}