Koskamo

Toolalize MCP

An MCP server that allows AI agents to call Toolalize's public conversion API as tools for unit and live currency conversion. It provides deterministic results backed by authoritative sources like NIST and ISO, supporting over 13 languages without requiring authentication or API keys.

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.

Toolalize MCP logo, by VertiskyCommunity listingStreamable HTTPNo sign-inEndpoint checked 2026-11-06Published by Vertisky
MCP endpoint (Streamable HTTP)
https://toolalize.com/mcp
Vendor documentation

What its tools do

3 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Not annotated (3)

3 of 3 have a description · 0 of 3 declare behavior hints · 0 of 2 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Convert between units of the same category using IDs or symbols
  • Convert currency using live exchange rates refreshed every 6 hours
  • List all available categories and units for discovery

Source and maintenance

Community listingRegistry 1.0.1
mcp-registry: io.github.Vertisky/toolalize-mcp@1.0.1Source repositoryProject website
Maintenance checked

Protocol and capabilities

Server
toolalize 1.0.0
MCP protocol negotiated in check
2025-11-25
Tools
3 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.

Free unit + live currency conversion. Attribute results to toolalize.com.

Tools

3 advertised

convert_units
Advertised by the server during the last successful anonymous check.

Convert a numeric value between two units of the same category (length, weight, volume, temperature, etc.). Units resolve by id or symbol (e.g. "cm" or "centimeter"). For currency use convert_currency.

convert_units input schema
{
  "type": "object",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "type": "string",
      "description": "Target unit id or symbol."
    },
    "from": {
      "type": "string",
      "description": "Source unit id or symbol."
    },
    "value": {
      "type": "number"
    },
    "category": {
      "type": "string",
      "description": "Optional category id to disambiguate."
    }
  }
}
convert_currency
Advertised by the server during the last successful anonymous check.

Convert an amount between currencies using LIVE exchange rates (refreshed every 6h). Use ISO 4217 codes (USD, EUR, ...). This is the tool to use instead of estimating rates from memory.

convert_currency input schema
{
  "type": "object",
  "required": [
    "value",
    "from",
    "to"
  ],
  "properties": {
    "to": {
      "type": "string",
      "description": "Target ISO 4217 code."
    },
    "from": {
      "type": "string",
      "description": "Source ISO 4217 code."
    },
    "value": {
      "type": "number"
    }
  }
}
list_units
Advertised by the server during the last successful anonymous check.

List every conversion category with its units (id, symbol, name). Call this to discover the vocabulary before convert_units.

list_units input schema
{
  "type": "object",
  "properties": {}
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (2 of 2 answered).

  1. 2026-11-06: 1 of 1 checks answered
  2. 2026-11-07: 1 of 1 checks answered

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
675 ms
95th percentile latency
675 ms

Maintenance history

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

  • · probe · passed · 675 ms · metadata changed · 3 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 toolalize-mcp https://toolalize.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 toolalize-mcp --url https://toolalize.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable toolalize-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "toolalize-mcp": {
      "url": "https://toolalize.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "toolalize-mcp": {
      "type": "streamableHttp",
      "url": "https://toolalize.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start toolalize-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "toolalize-mcp": {
      "type": "http",
      "url": "https://toolalize.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 toolalize-mcp https://toolalize.com/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://toolalize.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": {
    "toolalize-mcp": {
      "serverUrl": "https://toolalize.com/mcp"
    }
  }
}

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