Docs/Skills/Dictionary Skill

Dictionary Skill

Get word definitions

OperationalCredits 2 per callp50 743msData Lookup

Overview

Dictionary works by querying a large dictionary database to retrieve the definition a word. It returns the word data in a structured format.

The tool

Once your client is connected to the VerveKit server, this appears in its tool list as DictionarySkill. It is read-only and open-world — it fetches and never mutates anything on your side — so most clients call it without asking you to confirm.

Tool call
{
  "name": "DictionarySkill",
  "arguments": {
    "word": "apple"
  }
}

You do not name the tool yourself; the model picks it. Asking about apple in the terms this skill covers is enough for it to reach for DictionarySkill on its own — naming it explicitly also works, and is the way to force the call.

Connecting

One server URL covers every skill in the catalog, including this one. Authorization is OAuth: the client opens a browser once, and there is no key to paste into a config file.

{
  "mcpServers": {
    "vervekit": {
      "url": "https://api.vervekit.com/v1/mcp"
    }
  }
}

Per-client setup — Claude, Cursor, VS Code, ChatGPT — is on the MCP setup page.

Arguments

These are the properties on the tool's inputSchema, so a well-behaved client validates them before the call is made. Premium arguments are accepted on every plan but only take effect on plans that include them.

ArgumentTypeDescription
wordRequiredstringThe word for which you want to get the definition (e.g., apple)

What the model gets back

The result carries a structuredContent object matching the tool's declared outputSchema, so a client reads fields without parsing prose. status is "ok" and error is null on success; a null field means the value was not available for that input, not that the call failed.

Result
{
  "status": "ok",
  "error": null,
  "data": {
    "word": "apple",
    "definitionCount": 5,
    "definitions": [
      "The fleshy pome or fruit of a rosaceous tree (Pyrus malus) cultivated in numberless varieties in the temperate zones. Note: The European crab apple is supposed to be the original kind, from which all others have sprung.",
      "(bot.)  Any tree genus Pyrus which has the stalk sunken into the base of the fruit; an apple tree.",
      "Any fruit or other vegetable production resembling, or supposed to resemble, the apple; as, apple of love, or love apple (a tomato), balsam apple, egg apple, oak apple.",
      "Anything round like an apple; as, an apple of gold. Note: Apple is used either adjectively or in combination; as, apple paper or apple-paper, apple-shaped, apple blossom, apple dumpling, apple pudding. Apple blight, an aphid which injures apple trees. See Blight, n. -- Apple borer (Zoöl.), a coleopterous insect (Saperda candida or bivittata), the larva of which bores into the trunk of the apple tree and pear tree. -- Apple brandy, brandy made from apples. -- Apple butter, a sauce made of apples stewed down in cider. Bartlett. -- Apple corer, an instrument for removing the cores from apples. -- Apple fly (Zoöl.), any dipterous insect, the larva of which burrows in apples. Apple flies belong to the genera Drosophila and Trypeta. -- Apple midge (Zoöl.) a small dipterous insect (Sciara mali), the larva of which bores in apples. -- Apple of the eye, the pupil. -- Apple of discord, a subject of contention and envy, so called from the mythological golden apple, inscribed \"For the fairest,\" which was thrown into an assembly of the gods by Eris, the goddess of discord. It was contended for by Juno, Minerva, and Venus, and was adjudged to the latter. -- Apple of love, or Love apple, the tomato (Lycopersicum esculentum). -- Apple of Peru, a large coarse herb (Nicandra physaloides) bearing pale blue flowers, and a bladderlike fruit inclosing a dry berry. -- Apples of Sodom, a fruit described by ancient writers as externally of air appearance but dissolving into smoke and ashes plucked; Dead Sea apples. The name is often given to the fruit of Solanum Sodomæum, a prickly shrub with fruit not unlike a small yellow tomato. -- Apple sauce, stewed apples. [U. S.] -- Apple snail or Apple shell (Zoöl.), a fresh-water, operculated, spiral shell of the genus Ampullaria. -- Apple tart, a tart containing apples. -- Apple tree, a tree naturally bears apples. See Apple,",
      "-- Apple wine, cider. -- Apple worm (Zoöl.), the larva of a small moth (Carpocapsa pomonella) which burrows in the interior of apples. See Codling moth. -- Dead Sea Apple. (a) pl. Apples of Sodom. Also Fig. \"To seek the Dead Sea apples of politics.\" S. B. Griffin. (b) A kind of gallnut coming from Arabia. See Gallnut.  To grow like an apple; to bear apples. Holland."
    ]
  }
}

Response fields

Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.

FieldTypeExampleDescription
wordstringappleThe word that was looked up in the dictionary
definitionCountnumber5Total number of definitions found for the word
definitionsarray["The fleshy pome or fruit of a rosaceous tree (Pyrus malus) cultivated in numberless varieties in the temperate zones. Note: The European crab apple is supposed to be the original kind, from which all others have sprung.","(bot.) Any tree genus Pyrus which has the stalk sunken into the base of the fruit; an apple tree.","Any fruit or other vegetable production resembling, or supposed to resemble, the apple; as, apple of love, or love apple (a tomato), balsam apple, egg apple, oak apple."]Array of definition strings for the word

Failure modes

Errors come back as tool errors carrying a sentence the model can act on, not a bare status code. Error handling covers the full list.

StatusWhat it means
400 / 422The arguments did not validate. The message names the offending one.
401The OAuth session is invalid or expired — reconnect the server.
403Blocked by a key restriction or an IP allow-list. Never a bad identity.
404This skill is not part of VerveKit. Check the catalog.
429Out of credits, or a brief rate limit. The message tells them apart.

A call costs 2 credits each time the tool actually runs; a model that reasons about the tool without calling it costs nothing.

Use cases

Language Learning
Use the Dictionary API to get word definitions for language learning. Use the data to explore word meanings, expand vocabulary, and improve language skills
Content Creation
Get word definitions by using the Dictionary API for content creation. Use the data to create meaningful content, enhance readability, and improve writing
Text Analysis
Analyze text by using the Dictionary API to get word definitions. Use the data to study language patterns, sentiment analysis, and text classification
Word Lookup
Look up words by using the Dictionary API to get word definitions. Use the data to find word meanings, explore synonyms, and expand language knowledge

Other ways to use Dictionary Skill

Set up Dictionary Skill on VerveKit, or reach the same source a different way. Your VerveKit account and credits work on all of them — one key, one balance.

Call it as a REST APIOne HTTPS endpoint and an x-api-key header, with SDKs for Node, Python and .NET.APIVerveReference →
Google Sheets or ExcelA =VERVE() formula fills a column — no script, no export, recalculates in place.VerveSheetsReference →
Ground an agent on itA cited, machine-checkable fact your model can't produce on its own.VerveContextReference →

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