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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "immobiliensuche": {
      "type": "http",
      "url": "https://www.somantic.net/api/mcp/",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}

claude mcp add --transport http immobiliensuche https://www.somantic.net/api/mcp/ --header "X-API-Key: ${X_API_KEY}"

[mcp_servers.immobiliensuche]
url = "https://www.somantic.net/api/mcp/"
env_http_headers = { "X-API-Key" = "X_API_KEY" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "immobiliensuche": {
      "type": "remote",
      "url": "https://www.somantic.net/api/mcp/",
      "enabled": true,
      "headers": {
        "X-API-Key": "{env:X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "immobiliensuche": {
      "type": "http",
      "url": "https://www.somantic.net/api/mcp/",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=immobiliensuche&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3LnNvbWFudGljLm5ldC9hcGkvbWNwLyIsImhlYWRlcnMiOnsiWC1BUEktS2V5IjoiJHtYX0FQSV9LRVl9In19"
}

{
  "servers": {
    "immobiliensuche": {
      "type": "http",
      "url": "https://www.somantic.net/api/mcp/",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "immobiliensuche": {
      "httpUrl": "https://www.somantic.net/api/mcp/",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}

extensions:
  "immobiliensuche":
    enabled: true
    name: "immobiliensuche"
    type: streamable_http
    uri: "https://www.somantic.net/api/mcp/"
    headers:
      "X-API-Key": "${X_API_KEY}"
    timeout: 300

Placeholders to fill from your own secret store: ${X_API_KEY}. The registry never accepts secret values.

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: search_listings (idempotentHint); get_listing (idempotentHint); estimate_value (idempotentHint)
pass
tools.token_costabout 1,951 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 1,951 tokens to load them all · tool set 2885e051f4f1 · tools last changed 2026-11-06 · checked 2026-11-07 18:35 UTC

Tool changes

2026-11-06search_listingschangedinput schema

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-17d-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

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://www.somantic.net/api/mcp/` streamable-http	none	yes	100%	801 ms	2026-07-28	2026-11-07

Tools (3)

`estimate_value`read-only	Estimate what a German address is worth to buy and to rent. Works for any address, listed or not. The estimate comes from comparable listings around it, so `confidence` and `sample_size` say how much to trust it - a thin sample means a wide, weakly supported band. Returns `estimate` (point values, ranges and €/m² for price and rent) and `confidence`. A point estimate is absent when too few comparables back it; the €/m² band and `sample_size` still say what was found. This is a model output, not an appraisal, and no comparable listing is reproduced in it.
`get_listing`read-only	Details of one listing: facts, Somantic's valuation, and the link to the original. No description text: it is the advertiser's, at source_url. A withdrawn (inactive) listing is not returned: the call fails with "No listing", since the offer no longer exists. `image_urls` is always empty: Somantic passes on no photos. They are the advertiser's, at source_url.
`search_listings`read-only	Search current real-estate listings in Germany, newest first. Returns listings with facts, Somantic's valuation (somantic_valuation_eur, price_vs_valuation_pct: negative means priced below it) and source_url, the original listing on the portal that carries the offer. `last_seen` is when Somantic last confirmed the offer as online. Listings no longer confirmed are usually removed from results after 3 days. One offer is often advertised on several portals at once. Those copies are collapsed to the newest, so a page can hold fewer than `per_page` listings and `total` counts the copies rather than the offers.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "net.somantic/immobiliensuche",
  "icons": [
    {
      "src": "https://www.somantic.net/icon.png",
      "sizes": [
        "96x96"
      ],
      "mimeType": "image/png"
    }
  ],
  "title": "Somantic – German Real Estate Search",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://www.somantic.net/api/mcp/",
      "type": "streamable-http",
      "headers": [
        {
          "name": "X-API-Key",
          "isSecret": true,
          "description": "Optional Somantic API key, free at https://www.somantic.net/developers. Without it, clients that support OAuth sign in with a Somantic account.",
          "placeholder": "som_live_…"
        }
      ]
    }
  ],
  "version": "1.1.0",
  "websiteUrl": "https://www.somantic.net/developers",
  "description": "Search German property listings and estimate what any German address is worth."
}