Nôm Na Việt — Hán Nôm Dictionary

com.nomnaviet/han-nom · v1.68.0

Tools changed (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	4 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

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

streamable-http · https://api.nomnaviet.com/mcp

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

{
  "mcpServers": {
    "han-nom": {
      "url": "https://api.nomnaviet.com/mcp"
    }
  }
}

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 Vietnamese-specific and differ from Chinese readings of the same glyph. Returns data that cannot be inferred: Hán-Việt and Nôm readings, dị
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 to a Vietnamese word, then call lookup_character on the result for full detail. Each result reports what actually matched — "matchedOn" is
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-ngữ headword when you do not know the character, or pass an entryId returned by lookup_character or by a headword search to retrieve the sourc
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 this instead of calling lookup_character repeatedly — it resolves multi-syllable compounds as units, which per-character lookup cannot do. Ha

2026-10-19: lookup_character, search_corpus, lookup_dictionary_entry, convert_text
2026-10-16: lookup_character, search_corpus, lookup_dictionary_entry, convert_text

Repository · Website · JSON · Text for agents · Registry updated 2026-09-21