# Punchfan01 Utility Converter MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.github.punchfan01%2Futility-converter
Registry id: `mcp-registry/io.github.punchfan01/utility-converter`
Status: live (checked 2026-10-26T20:38:20.842Z)

## Verdict

Punchfan01 Utility Converter MCP server answered 99.97% of Glimind's liveness checks over 30 days, better than 38% of MCP servers, with 630 ms median handshake and 3 outages in 90 days. Its agent-readiness grade is A (90/100) across 7 tools, costing an agent about 1,288 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 99.97% | 38% of MCP servers |
| Median handshake latency | 630 ms | 41% of MCP servers |
| p95 handshake latency | 2712 ms | — |
| Checks in 30 days | 4,852 | — |
| Outages, 90 days | 3 | — |
| Median recovery | 8 min | — |
| Agent-readiness score | 90/100 (A) | 69% of MCP servers |
| Tools | 7 | — |
| Tool-list size for an agent | ~1,288 tokens | 62% of MCP servers |
| Days observed | 29 | — |

## Install

```json
{
  "mcpServers": {
    "punchfan01-utility-converter-mcp-server": {
      "type": "http",
      "url": "https://utility-converter.onrender.com/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http punchfan01-utility-converter-mcp-server https://utility-converter.onrender.com/mcp
```

## Tools (7)

- `calculate`: Safely evaluate an arithmetic expression and return the exact result. Supports +, -, *, /, //, %, ** (power), parentheses, the constants pi and e, and the funct
- `calculate_date`: Calculate the difference between two dates, or add/subtract days from a date. Operations: - "difference": days between start_date and end_date (end_date require
- `convert_timestamp`: Convert between Unix timestamps and human-readable datetimes.
- `convert_units`: Convert a value between units of length, weight, or temperature. Supported units: - Length: mm, cm, m, km, inch, ft, yard, mile - Weight: mg, g, kg, ton, oz, lb
- `encode_decode_base64`: Encode text to Base64 or decode a Base64 string back to text.
- `get_exchange_rate`: Get the latest exchange rate between two currencies and convert an amount. Uses the free Frankfurter API (no API key required). Currency codes must be ISO 4217 
- `hash_text`: Compute the cryptographic hash of a UTF-8 text string. Use whenever the user asks "what is", "look up", "find", "get the latest", "how much", "current", or any 

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.