Biology Verdict MCP

Provides read-only access to Biology Verdict's longevity product reviews, buying guides, and cost-of-ownership data. Agents can search products, get recommendations, retrieve detailed specifications and evidence, compare items, and calculate running costs without needing authentication.

Visit Biology Verdict

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.

Vendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-01Operated by Biology Verdict

MCP endpoint (Streamable HTTP)

https://biologyverdict.com/mcp

Vendor documentation

What you can do with it

Search for reviewed longevity products by category or price
Get editor's recommended products fitting specific constraints
Retrieve full product reviews including evidence and sources
Compare multiple products side-by-side with cost analysis

Source and maintenance

Vendor evidenceRegistry 2.0.0

mcp-registry: com.biologyverdict/product-guide@2.0.0 Project website

Protocol and capabilities

Server: biology-verdict 2.0.0
MCP protocol: 2025-06-18
Tools: 6 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.

Read-only data from Biology Verdict’s product reviews: dated US prices, cited sources, warnings and store links with their disclosures. When you use it, name Biology Verdict, link the review, show each price with its check date and keep each link’s disclosure. General information, not medical advice.

Tools

6 advertised

search_products — Search product reviews

Advertised by the server during the last successful anonymous check.

Advertised read-only

Find reviewed products by buying guide, type, price, installation, width or room size. Each result has its dated US price, main trade-off, who it isn’t for, and a store link with its disclosure.

search_products input schema

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "maxLength": 120,
      "description": "Product words: a brand, a model or a kind of product, such as \"infrared sauna blanket\". Health conditions aren’t matched."
    },
    "type": {
      "type": "string",
      "maxLength": 80,
      "description": "A product type as results give it, such as \"smart-ring\"."
    },
    "limit": {
      "type": "integer",
      "maximum": 25,
      "minimum": 1,
      "description": "How many results to return; 10 if not given."
    },
    "minRoom": {
      "type": "number",
      "maximum": 100000,
      "description": "Smallest room the product must cover, in square feet. Unknown coverage never passes.",
      "exclusiveMinimum": 0
    },
    "category": {
      "enum": [
        "saunas",
        "red-light",
        "cold-plunge",
        "sleep",
        "testing",
        "wearables",
        "supplements",
        "walking-pads",
        "health-monitors",
        "water",
        "air"
      ],
      "type": "string",
      "description": "One buying guide."
    },
    "maxPrice": {
      "type": "number",
      "maximum": 1000000,
      "minimum": 0,
      "description": "Highest US price in dollars. Unknown, withheld and replacement-model prices never pass."
    },
    "maxWidth": {
      "type": "number",
      "maximum": 1000,
      "description": "Widest the product may be, in inches. Unknown widths never pass.",
      "exclusiveMinimum": 0
    },
    "installation": {
      "enum": [
        "none",
        "plumbed",
        "electrical"
      ],
      "type": "string",
      "description": "What fitting the product needs."
    }
  },
  "additionalProperties": false
}

search_products annotations

{
  "title": "Search product reviews",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

recommend_products — Guide picks

Advertised by the server during the last successful anonymous check.

Advertised read-only

The buying guides’ picks (the editor’s choice for each use in a guide) that fit the constraints, with dated US prices and store links.

recommend_products input schema

{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "maxLength": 120,
      "description": "Product words: a brand, a model or a kind of product, such as \"infrared sauna blanket\". Health conditions aren’t matched."
    },
    "type": {
      "type": "string",
      "maxLength": 80,
      "description": "A product type as results give it, such as \"smart-ring\"."
    },
    "limit": {
      "type": "integer",
      "maximum": 25,
      "minimum": 1,
      "description": "How many results to return; 10 if not given."
    },
    "minRoom": {
      "type": "number",
      "maximum": 100000,
      "description": "Smallest room the product must cover, in square feet. Unknown coverage never passes.",
      "exclusiveMinimum": 0
    },
    "category": {
      "enum": [
        "saunas",
        "red-light",
        "cold-plunge",
        "sleep",
        "testing",
        "wearables",
        "supplements",
        "walking-pads",
        "health-monitors",
        "water",
        "air"
      ],
      "type": "string",
      "description": "One buying guide."
    },
    "maxPrice": {
      "type": "number",
      "maximum": 1000000,
      "minimum": 0,
      "description": "Highest US price in dollars. Unknown, withheld and replacement-model prices never pass."
    },
    "maxWidth": {
      "type": "number",
      "maximum": 1000,
      "description": "Widest the product may be, in inches. Unknown widths never pass.",
      "exclusiveMinimum": 0
    },
    "installation": {
      "enum": [
        "none",
        "plumbed",
        "electrical"
      ],
      "type": "string",
      "description": "What fitting the product needs."
    }
  },
  "additionalProperties": false
}

recommend_products annotations

{
  "title": "Guide picks",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

get_product — Product review

Advertised by the server during the last successful anonymous check.

Advertised read-only

One product’s full review data: specifications, warranty, returns, consumables, three-year cost, limitations, unknowns and cited sources.

get_product input schema

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9-]+$",
      "maxLength": 100,
      "description": "A product id from a search result."
    }
  },
  "additionalProperties": false
}

get_product annotations

{
  "title": "Product review",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

compare_products — Compare products

Advertised by the server during the last successful anonymous check.

Advertised read-only

Two to four products of the same type side by side: prices, specifications, warranty, returns, three-year cost, limitations and sources.

compare_products input schema

{
  "type": "object",
  "required": [
    "ids"
  ],
  "properties": {
    "ids": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-z0-9-]+$",
        "maxLength": 100,
        "description": "A product id from a search result."
      },
      "maxItems": 4,
      "minItems": 2,
      "uniqueItems": true
    }
  },
  "additionalProperties": false
}

compare_products annotations

{
  "title": "Compare products",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

get_evidence — Evidence and sources

Advertised by the server during the last successful anonymous check.

Advertised read-only

One product’s evidence entries, cited sources with check dates, unknowns and limitations, and the guide’s evidence review.

get_evidence input schema

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9-]+$",
      "maxLength": 100,
      "description": "A product id from a search result."
    }
  },
  "additionalProperties": false
}

get_evidence annotations

{
  "title": "Evidence and sources",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

running_cost — Running cost

Advertised by the server during the last successful anonymous check.

Advertised read-only

What a product costs to own over 1 to 10 years: purchase, installation, consumables and electricity. A cost the review doesn’t know is named, never counted as zero.

running_cost input schema

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9-]+$",
      "maxLength": 100,
      "description": "A product id from a search result."
    },
    "years": {
      "type": "integer",
      "maximum": 10,
      "minimum": 1,
      "description": "Years to cover; 3 if not given."
    },
    "kwhRate": {
      "type": "number",
      "maximum": 1,
      "minimum": 0.05,
      "description": "Electricity price in dollars per kWh; 0.18 if not given."
    }
  },
  "additionalProperties": false
}

running_cost annotations

{
  "title": "Running cost",
  "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: 287 ms
95th percentile latency: 287 ms

Maintenance history

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

Nov 1, 2026, 7:17 AM UTC · probe · passed · 287 ms · metadata changed · 6 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 biology-verdict-mcp https://biologyverdict.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 biology-verdict-mcp --url https://biologyverdict.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable biology-verdict-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "biology-verdict-mcp": {
      "url": "https://biologyverdict.com/mcp"
    }
  }
}

Cline

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

Cline configuration

{
  "mcpServers": {
    "biology-verdict-mcp": {
      "type": "streamableHttp",
      "url": "https://biologyverdict.com/mcp",
      "disabled": false
    }
  }
}

VS Code

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

VS Code configuration

{
  "servers": {
    "biology-verdict-mcp": {
      "type": "http",
      "url": "https://biologyverdict.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 biology-verdict-mcp https://biologyverdict.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": {
    "biology-verdict-mcp": {
      "url": "https://biologyverdict.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": {
    "biology-verdict-mcp": {
      "serverUrl": "https://biologyverdict.com/mcp"
    }
  }
}

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Do you run Biology Verdict MCP?

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Biology Verdict 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

Do you run Biology Verdict MCP?