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immit dictionary MCP Server

answering

immit dictionary is answering right now. Last checked 11 min ago. 424 installs a week from npm. It exposes 5 tools.

The immit English and Japanese dictionary: entries, search and inflection tables for an agent

Installs per day peak 424 · avg 14
a month agotoday
Uptime history 71 hours of history
71 hours agonow
100.0%
Uptime 24h
91 of 91 checks
5
Tools
read from the server
424 ms
Response time
average over 24h
424
Installs / week
npm and PyPI

What changed 2

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 7 November 2026. No other catalogue keeps this.

7 Nov a tool description was rewritten conjugate
7 Nov a tool changed version

Nothing serious here today

Today is the operative word: we check immit dictionary every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

run in your terminal
claude mcp add dictionary --transport http https://api.immit.co/mcp
Settings → Connectors → Add custom connector, then paste this address
https://api.immit.co/mcp
~/.codex/config.toml
[mcp_servers.dictionary]
url = "https://api.immit.co/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "dictionary": {
      "url": "https://api.immit.co/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "dictionary": {
      "type": "http",
      "url": "https://api.immit.co/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

conjugate
conjugate
The inflection table of one English or Japanese word, grouped by form in the order a textbook table shows them: for Japanese the polite, て, past, negative and other forms, for English the third person, past, participle or plural. Each form carries its name in the word's language with English and Japanese translations, and one row per surface with the text, the polarity (positive or negative) and tone (plain or polite) on Japanese rows, the homograph it belongs to, the part of speech and the kana reading. The pitch accent and the MP3 are the headword's, on the pronunciations lookup_word answers, not each row's. Call it to say how a word is conjugated or inflected, the polite past of 帰る for example, rather than inflecting it yourself. headword resolves as lookup_word's text does. A word with no inflections, a Japanese noun or a particle, answers an empty forms list, not an error.
lookup
lookup_word
The immit dictionary entry for one English or Japanese word: its senses with definitions, translations and example sentence pairs, every inflected form as a row with its reading, the pronunciations with IPA for English or the kana reading and pitch accent for Japanese and a playable MP3 URL for each, the frequency rank, synonyms and antonyms, and alternative spellings. Call it rather than answering from memory whenever the question is about pitch accent, a reading, an inflection table, how a word sounds, an example sentence, how common a word is, or an exact definition: those are the facts a model guesses wrong. text is the dictionary form (食べる, not 食べた; eat, not eating); a case variant or an alternative spelling resolves to its entry, an inflected form does not, so take the dictionary form or use search_words, which matches inflected forms. The result is the entry JSON that the immit://entry-shape resource describes field by field.
report
report_missing_word
Tell immit that a real word has no entry, so a lexicographer adds one. Call it when lookup_word and search_words both miss a word a person asked about and you are confident the word exists in that language: a headword in its dictionary form, never an inflected form, a typo or a proper noun. context is optional, the sentence the word came from or what the person wanted to know. The report is read by a person; nothing is added on the spot, so answer the person from what you know and say the dictionary lacks the word.
send
send_feedback
Send the people who make immit a note: an entry that looks wrong, a tool that answered badly, a field you wished an entry had. A person reads it. For a word with no entry use report_missing_word instead. Name the word and the language when the note is about one entry.
words
search_words
The immit dictionary entries that match a string: a headword prefix, an alternative spelling, an inflected form (食べた finds 食べる, walked finds walk) or, for Japanese, a kana reading (たべる finds 食べる). Results are ranked: an exact headword or spelling first, then an exact inflected form or reading, then the prefix matches, each rank by frequency with the most common first. Each result is a whole entry, as lookup_word returns it. Use it to turn an inflected form, a reading or a fragment into the headword, or to list the words that start with a string; use lookup_word when you already hold the dictionary form.

Endpoints

URLTransportStateLatencyChecked
https://api.immit.co/mcp streamable-http answering 353 ms 11 min ago

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immit dictionary — questions

Answers built from our own checks of this server.

What can immit dictionary do?
It exposes 5 tools, read directly from the server on our last check. Among them: conjugate, lookup_word, report_missing_word, search_words, send_feedback. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is immit dictionary working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 424 ms. The bar chart above shows every period we have measured.
How do I connect immit dictionary?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does immit dictionary need an API key?
No. immit dictionary completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is immit dictionary?
It answers our handshake in 424 ms on average, which is faster than 30% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use immit dictionary?
The npm package @immit/mcp was installed 424 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.