# Nomnaviet Han Nom MCP server

Source: https://glimind.com/server/mcp-registry%2Fcom.nomnaviet%2Fhan-nom
Registry id: `mcp-registry/com.nomnaviet/han-nom`
Status: live (checked 2026-10-27T01:52:02.841Z)

## Verdict

Nomnaviet Han Nom MCP server answered 99.66% of Glimind's liveness checks over 30 days, better than 19% of MCP servers, with 1069 ms median handshake and 28 outages in 90 days. Its agent-readiness grade is A (100/100) across 4 tools, costing an agent about 1,198 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 99.66% | 19% of MCP servers |
| Median handshake latency | 1069 ms | 18% of MCP servers |
| p95 handshake latency | 3505 ms | — |
| Checks in 30 days | 5,007 | — |
| Outages, 90 days | 28 | — |
| Median recovery | 6 min | — |
| Agent-readiness score | 100/100 (A) | 94% of MCP servers |
| Tools | 4 | — |
| Tool-list size for an agent | ~1,198 tokens | 69% of MCP servers |
| Days observed | 29 | — |

## Install

```json
{
  "mcpServers": {
    "nomnaviet-han-nom-mcp-server": {
      "type": "http",
      "url": "https://api.nomnaviet.com/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http nomnaviet-han-nom-mcp-server https://api.nomnaviet.com/mcp
```

## Tools (4)

- `convert_text`: Convert whole Vietnamese phrases or sentences to Chữ Nôm (direction "to_nom"), or read a run of Chữ Nôm back as Vietnamese quốc ngữ (direction "to_viet"). Use t
- `lookup_character`: ALWAYS invoke this before stating any reading, meaning, or variant of a Chữ Nôm (喃) or Hán (漢) character. Do NOT answer from prior knowledge — Nôm readings are 
- `lookup_dictionary_entry`: Use this to retrieve an original entry from a historical Vietnamese dictionary such as Đại Nam Quấc âm tự vị (Huình-Tịnh Paulus Của, 1895–96). Search by Quốc-ng
- `search_corpus`: Find Hán Nôm characters by their Vietnamese reading (quốc ngữ, e.g. "trăng") or by Vietnamese meaning. Use when you need to discover which characters correspond

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