Index / MCP servers / Nôm Na Việt — Hán Nôm Dictionary

Nôm Na Việt — Hán Nôm Dictionary MCP server

Nôm Na Việt — Hán Nôm Dictionary is an MCP server with 3 tools an agent can call, among them convert_text, lookup_character, search_corpus. It answers at https://api.nomnaviet.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.

Status
Answering
Tools
3
Official
yes, served from nomnaviet.com
Reliability
10 of 10 checks
Response time
782 ms
Transport
streamable HTTP
Last checked
18 October 2026

Vietnamese Chữ Nôm & Hán: lookup, search, conversion, and original Đại Nam Quấc âm tự vị entries.

Description as the publisher wrote it.

The 3 tools Nôm Na Việt — Hán Nôm Dictionary offers

ToolWhat it does
convert_textConvert 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 this instead of calling lookup_character repeatedly — it resolves multi-syllable
Inputs: text, direction
lookup_characterALWAYS 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 Vietnamese-specific and differ from Chinese readings of the same glyph. Returns
Inputs: character
search_corpusFind 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 to a Vietnamese word, then call lookup_character on the result for full detail.
Inputs: query, limit

Add Nôm Na Việt — Hán Nôm Dictionary to your AI client

Every block below points at https://api.nomnaviet.com/mcp. Pick your client and copy.

Claude Code: one command in your terminal
claude mcp add --transport http n-m-na-vi-t-h-n-n-m-dictionary https://api.nomnaviet.com/mcp
Claude Desktop: claude_desktop_config.json
{
  "mcpServers": {
    "n-m-na-vi-t-h-n-n-m-dictionary": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://api.nomnaviet.com/mcp"]
    }
  }
}
Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project
{
  "mcpServers": {
    "n-m-na-vi-t-h-n-n-m-dictionary": {
      "url": "https://api.nomnaviet.com/mcp"
    }
  }
}
VS Code and GitHub Copilot: .vscode/mcp.json
{
  "servers": {
    "n-m-na-vi-t-h-n-n-m-dictionary": {
      "type": "http",
      "url": "https://api.nomnaviet.com/mcp"
    }
  }
}
Zed: Zed settings.json
{
  "context_servers": {
    "n-m-na-vi-t-h-n-n-m-dictionary": {
      "url": "https://api.nomnaviet.com/mcp"
    }
  }
}
Windsurf: ~/.codeium/mcp_config.json
{
  "mcpServers": {
    "n-m-na-vi-t-h-n-n-m-dictionary": {
      "serverUrl": "https://api.nomnaviet.com/mcp"
    }
  }
}
JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON
{
  "mcpServers": {
    "n-m-na-vi-t-h-n-n-m-dictionary": {
      "url": "https://api.nomnaviet.com/mcp"
    }
  }
}
Continue: .continue/mcpServers/neuronto.yaml
name: Nôm Na Việt — Hán Nôm Dictionary
version: 0.0.1
schema: v1
mcpServers:
  - name: Nôm Na Việt — Hán Nôm Dictionary
    type: streamable-http
    url: https://api.nomnaviet.com/mcp
Gemini CLI: ~/.gemini/settings.json
{
  "mcpServers": {
    "n-m-na-vi-t-h-n-n-m-dictionary": {
      "httpUrl": "https://api.nomnaviet.com/mcp"
    }
  }
}
Codex CLI: MCP server config
{
  "mcpServers": {
    "n-m-na-vi-t-h-n-n-m-dictionary": {
      "type": "http",
      "url": "https://api.nomnaviet.com/mcp"
    }
  }
}
Warp: MCP servers, + Add, paste JSON
{
  "mcpServers": {
    "n-m-na-vi-t-h-n-n-m-dictionary": {
      "url": "https://api.nomnaviet.com/mcp"
    }
  }
}
Goose: a one-click extension link
goose://extension?url=https%3A%2F%2Fapi.nomnaviet.com%2Fmcp&type=streamable_http&id=n-m-na-vi-t-h-n-n-m-dictionary&name=N%C3%B4m%20Na%20Vi%E1%BB%87t%20%E2%80%94%20H%C3%A1n%20N%C3%B4m%20Dictionary

Is Nôm Na Việt — Hán Nôm Dictionary up right now?

It answered our last check on 18 October 2026 in 782 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.

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Questions about Nôm Na Việt — Hán Nôm Dictionary

Is there an official Nôm Na Việt — Hán Nôm Dictionary MCP server?

Yes. It is published by nomnaviet.com and served from api.nomnaviet.com, the vendor's own domain: https://api.nomnaviet.com/mcp.

How many tools does Nôm Na Việt — Hán Nôm Dictionary have?

3, as returned by the server's own tools/list on 31 August 2026: convert_text, lookup_character, search_corpus.

Is Nôm Na Việt — Hán Nôm Dictionary down?

It answered our last check on 18 October 2026 in 782 ms. Over 10 checks since 5 September 2026 it answered 10.

How do I add Nôm Na Việt — Hán Nôm Dictionary to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://api.nomnaviet.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Nôm Na Việt — Hán Nôm Dictionary need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: com.nomnaviet. Endpoint host: api.nomnaviet.com. ARD identifier: urn:air:com.nomnaviet:mcp:han-nom. First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.