Smart Rings Atlas MCP

A public, read-only MCP server that provides tools for searching smart rings, comparing products, calculating ownership costs, and finding regional buying offers. It requires no authentication or account registration and supports JSON-RPC POST requests.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Community listingStreamable HTTPNo sign-inEndpoint checked 2026-11-01Published by Smart Rings Atlas

MCP endpoint (Streamable HTTP)

https://smartringsatlas.com/mcp

Vendor documentation

What you can do with it

Search for smart rings based on criteria
Compare features and trade-offs between rings
Calculate total ownership costs for a ring
Find regional buying links and offers

Source and maintenance

Community listingRegistry 1.0.0

mcp-registry: io.github.thiazzz/smart-rings-atlas@1.0.0 Source repository Project website

Maintenance checked: Nov 1, 2026, 1:00 PM UTC

Protocol and capabilities

Server: com.smartringsatlas/research 1.0.0
MCP protocol: 2025-06-18
Tools: 4 advertised
Resources: Not advertised
Resource templates: Not advertised
Prompts: Not advertised

Server-advertised capabilities

{
  "tools": {
    "listChanged": false
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

Use only public dated data. Preserve evidence, uncertainty and full affiliate URLs. No purchase or payment actions are available.

Tools

4 advertised

search_rings

Advertised by the server during the last successful anonymous check.

Advertised read-only

Search dated smart-ring records by brand/model, phone, use case and buyer country. Unknown availability is not treated as available.

search_rings input schema

{
  "type": "object",
  "properties": {
    "goal": {
      "enum": [
        "sleep",
        "recovery",
        "activity",
        "cycle",
        "general-wellness",
        "travel"
      ],
      "type": "string"
    },
    "phone": {
      "enum": [
        "ios",
        "android"
      ],
      "type": "string"
    },
    "query": {
      "type": "string",
      "maxLength": 200
    },
    "market": {
      "enum": [
        "US",
        "CA",
        "GB",
        "IE",
        "BE",
        "NL",
        "DE",
        "FR",
        "IT",
        "ES",
        "PL",
        "SE",
        "JP"
      ],
      "type": "string"
    },
    "noSubscription": {
      "type": "boolean"
    }
  },
  "additionalProperties": false
}

search_rings annotations

{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

compare_rings

Advertised by the server during the last successful anonymous check.

Advertised read-only

Read the original evidence, limitations, sizing, battery and subscription records for two to four ring IDs. Not a hands-on review or diagnosis.

compare_rings input schema

{
  "type": "object",
  "required": [
    "ids"
  ],
  "properties": {
    "ids": {
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 200
      },
      "maxItems": 4,
      "minItems": 2,
      "uniqueItems": true
    }
  },
  "additionalProperties": false
}

compare_rings annotations

{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

calculate_ring_cost

Advertised by the server during the last successful anonymous check.

Advertised read-only

Calculate 1–3 year hardware plus required subscription cost in the recorded currency. Not a local quote; no exchange-rate conversion, taxes or optional fees.

calculate_ring_cost input schema

{
  "type": "object",
  "required": [
    "id",
    "years"
  ],
  "properties": {
    "id": {
      "type": "string",
      "maxLength": 200
    },
    "years": {
      "type": "integer",
      "maximum": 3,
      "minimum": 1
    }
  },
  "additionalProperties": false
}

calculate_ring_cost annotations

{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

find_regional_offers

Advertised by the server during the last successful anonymous check.

Advertised read-only

Read country-specific official and paid retailer links for one ring. Preserve affiliate URLs. Brand storefronts and model searches are not exact listings; no checkout or live inventory.

find_regional_offers input schema

{
  "type": "object",
  "required": [
    "id",
    "market"
  ],
  "properties": {
    "id": {
      "type": "string",
      "maxLength": 200
    },
    "market": {
      "enum": [
        "US",
        "CA",
        "GB",
        "IE",
        "BE",
        "NL",
        "DE",
        "FR",
        "IT",
        "ES",
        "PL",
        "SE",
        "JP"
      ],
      "type": "string"
    },
    "language": {
      "enum": [
        "en",
        "nl",
        "fr",
        "de",
        "it",
        "es",
        "pl",
        "sv",
        "ja"
      ],
      "type": "string"
    }
  },
  "additionalProperties": false
}

find_regional_offers annotations

{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks: 1 of 1 (100%)
Average latency: 243 ms
95th percentile latency: 243 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 1, 2026, 1:27 PM UTC · probe · passed · 243 ms · metadata changed · 4 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http smart-rings-atlas-mcp https://smartringsatlas.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add smart-rings-atlas-mcp --url https://smartringsatlas.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable smart-rings-atlas-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "smart-rings-atlas-mcp": {
      "url": "https://smartringsatlas.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).

Cline configuration

{
  "mcpServers": {
    "smart-rings-atlas-mcp": {
      "type": "streamableHttp",
      "url": "https://smartringsatlas.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start smart-rings-atlas-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "smart-rings-atlas-mcp": {
      "type": "http",
      "url": "https://smartringsatlas.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http smart-rings-atlas-mcp https://smartringsatlas.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "smart-rings-atlas-mcp": {
      "url": "https://smartringsatlas.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "smart-rings-atlas-mcp": {
      "serverUrl": "https://smartringsatlas.com/mcp"
    }
  }
}

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Smart Rings Atlas MCP

Endpoint and access

What you can do with it

Source and maintenance

Protocol and capabilities

Server-provided instructions

Tools

Prompts

Resources

30-day availability

Maintenance history

Connect from your client

Claude Code

Codex

Cursor

Cline

VS Code

Gemini CLI

Claude Desktop

Windsurf

Let your agent find its tools

Other data and analytics servers