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Connect Thesaurus API to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Give your agent a better vocabulary without manual searching.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 2 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-02

2 capabilities in this set.

Part of 2 available through Thesaurus.

  1. 01

    Check API status

    Check if the Thesaurus service is operational. Use this to confirm the connection is active before starting a research session.

  2. 02

    Get synonyms antonyms

    Get synonyms and antonyms for a specific word. This capability lets your agent pull related vocabulary to help refine your writing.

Real work

What teams actually run

01

Creative Writing

Your agent finds better word choices to improve the descriptive quality of your prose.

02

Academic Research

You use the agent to verify the semantic reach and word relations of specific terms.

03

Content Auditing

Your agent performs rapid checks on linguistic markers to ensure stylistic consistency.

04

Archival Classification

You pull linguistic metadata to assist in organizing and classifying large datasets.

Automate a task

Put Thesaurus to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

Thesaurus works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Thesaurus to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

850ms average. Fast in production.

Thesaurus is checked daily against the live service.

Daily averagePeak 1059ms
Oct 3Today
Fastest day
656ms
Slowest day
1059ms
14-day trend
Stable+4%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 2 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Thesaurus, so you can see the experience inside your AI.

It does not authenticate your account with Thesaurus. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Thesaurus Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Thesaurus capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "thesaurus-api-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_UAOWEi70LLfajBduLJri8CpdPdQgRUxE6wzMEzlU/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up Thesaurus in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Thesaurus owners hand off.

This MCP is built for professionals who need to maintain high linguistic standards without leaving their primary workspace.

  • 01

    Writers and Editors

    They hand off the task of monitoring vocabulary trends and finding fresh synonyms to their agent.

  • 02

    Linguists and Students

    They use the agent to verify word relations and audit semantic patterns.

  • 03

    Content Creators

    They delegate rapid audits of linguistic markers and stylistic pattern identification to their AI client.

FAQ

Questions Thesaurus owners ask.

  • 01

    How do I connect this to my AI client?

    You connect once through Vinkius. Once you've added your APIVerve key, you can use it immediately in Claude, Cursor, Windsurf, or any other MCP-compatible client.

  • 02

    What do I need to use this MCP?

    You'll need an APIVerve API Key to authenticate your requests. Vinkius handles the hosting and management of the connection.

  • 03

    Can my agent find antonyms too?

    Yes. The get_synonyms_antonyms capability allows your agent to retrieve both synonyms and antonyms for any word you specify.

  • 04

    Is this just a dictionary for my AI?

    It's more than a dictionary. It provides programmable linguistic data, including metadata and semantic reach, which allows your agent to perform actual linguistic audits.

  • 05

    What if the service is down?

    You can use the check_api_status capability to verify if the Thesaurus service is operational before you start a task.

  • 06

    How do I find my APIVerve Key?

    Log in to your APIVerve dashboard, and you will find your API Key in your account settings. Copy and paste it below.

  • 07

    Does it support multiple languages?

    This specific API focuses on English synonyms and antonyms metadata.

  • 08

    Can the agent show both synonyms and antonyms?

    Yes. The get_synonyms_antonyms capability retrieves both lists for the specified word where available in the database.

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