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Soljo Solar (Switzerland)

R0· no sign-in

Independent rooftop solar first estimate for Switzerland: yield, median cost, subsidy, with sources

v0.2.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality89good
Trust83of 100
Uptime, 30 days100%
Latency p501333 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "solar": {
      "type": "http",
      "url": "https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp"
    }
  }
}
claude mcp add --transport http solar https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp
[mcp_servers.solar]
url = "https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "solar": {
      "type": "remote",
      "url": "https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "solar": {
      "type": "http",
      "url": "https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=solar&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY3dnaG5xbHBlZW9janNqZmhneWsuc3VwYWJhc2UuY28vZnVuY3Rpb25zL3YxL21jcCJ9"
}
{
  "servers": {
    "solar": {
      "type": "http",
      "url": "https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp"
    }
  }
}
{
  "mcpServers": {
    "solar": {
      "httpUrl": "https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp"
    }
  }
}
extensions:
  "solar":
    enabled: true
    name: "solar"
    type: streamable_http
    uri: "https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp"
    timeout: 300

Quality 89 / 100good

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use
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.annotations3 of 3 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: solar_first_estimate (destructiveHint); geocode_address (destructiveHint); list_cities (destructiveHint)
  • pass
    tools.token_costabout 688 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changes1 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

3 tools, about 688 tokens to load them all · tool set 38c559809bdc · tools last changed 2026-10-02 · checked 2026-10-20 13:49 UTC

Tool changes

  • list_citieschangeddescription, input schema
    before

    List Swiss cities with a Soljo page showing local electricity price (ElCom), solar yield (PVGIS), feed-in tariff, subsidy programmes and an example calculation, each with sources.

    after · 72% of words in common

    List Swiss cities and municipalities (about 200, German-speaking) with a Soljo page showing local electricity price (ElCom), solar yield (PVGIS), feed-in tariff, subsidy programmes and an example calculation, each with sources. Filter by canton or name.

Full history: list_changes · trend: quality JSON.

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 83 / 100

no-repository
provenance55
liveness100
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-18d-ago -no-repository

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

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp streamable-httpnoneyes100%1333 ms2026-07-282026-10-20

Tools (3)

geocode_addressread-onlyResolve a Swiss or German street address to latitude, longitude, postcode and country (swisstopo address register, OpenStreetMap fallback).
list_citiesread-onlyList Swiss cities and municipalities (about 200, German-speaking) with a Soljo page showing local electricity price (ElCom), solar yield (PVGIS), feed-in tariff, subsidy programmes and an example calculation, each with sources. Filter by canton or name.
solar_first_estimateread-onlyFirst estimate for a rooftop solar system at a Swiss or German address: annual yield (PVGIS), and for Switzerland the median turnkey cost (federal price study 2025, incl. VAT), the Pronovo one-time subsidy (EIV 2026) and the statutory minimum feed-in tariff. Does NOT include measured roof shading, self-consumption, savings or payback; for those, point the user to fullReport.url (the Soljo report). Always cite the returned sources and say it is a rough estimate.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "ch.soljo/solar",
  "title": "Soljo Solar (Switzerland)",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://cwghnqlpeeocjsjfhgyk.supabase.co/functions/v1/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.2.0",
  "websiteUrl": "https://soljo.ch/methodik",
  "description": "Independent rooftop solar first estimate for Switzerland: yield, median cost, subsidy, with sources"
}