MCP For Claude Marketplace
AI21 Labs

AI21 Labs MCP Connector for Claude

A+

Access state-of-the-art language models for text generation, summarization, and semantic understanding at enterprise scale.

10 tools Official Updated Jun 28, 2026 Official Vinkius Partner
More Details Connect to Claude

Connect your AI agent to the AI21 Studio API and take full control of state-of-the-art Natural Language Processing (NLP) workflows through natural conversation.

What you can do

  • Chat Orchestration — Leverage the blazing-fast Jamba models (e.g., jamba-1.5-mini) to generate high-fidelity conversational responses and structured text programmatically
  • Task-Specific NLP Intelligence — Access pre-trained specific endpoints to summarize long texts, correct grammar, paraphrase styles, and segment topics without complex prompting
  • Document Intelligence & RAG — Programmatically manage your AI21 workspace library and extract high-fidelity contextual answers based strictly on provided documents
  • Stylistic Optimization — Use specialized tools for text improvements and paraphrasing to coordinate your brand's digital voice across multiple languages
  • Infrastructure Monitoring — Manage uploaded files and verify account-level API connectivity directly through your agent for instant performance reporting

How it works

  1. Subscribe to this server
  2. Retrieve your API Key from the AI21 Studio dashboard
  3. Start orchestrating your language intelligence from Claude, Cursor, or any MCP client

No more manual toggling between writing tools or guessing complex prompt instructions. Your AI acts as your dedicated linguistic engineer and document architect.

Who is this for?

  • Writers & Editors — instantly improve fluency and correct grammar of raw drafts using natural language commands
  • Researchers — summarize lengthy document chunks and segment specific topics without leaving your creative workspace
  • Developers — integrate high-speed Jamba models and RAG capabilities into custom workflows through simple AI queries
ai21jamba-modelsnlp-apigrammar-correctiontext-summarizationrag-automationlinguistic-intelligencecontent-orchestrationmcp

10 tools expose this connector's capabilities to your AI agent.

ai21_chat_completion

g. jamba-1.5-mini) to generate a conversational response. Generate chat completions

ai21_contextual_answers

Answer questions based on context

ai21_delete_file

Delete a file

ai21_grammar_correction

Grammatical error correction

ai21_get_file

Get file details

ai21_text_improvements

Suggest stylistic improvements

ai21_list_files

List uploaded files

ai21_paraphrase_text

Paraphrase text

ai21_segment_text

Segment text by topic

ai21_summarize_text

Summarize text

See how to talk to your AI agent using AI21 Labs.

Fix the grammar in this text: 'he dont know what to did about the project'.

I've applied the high-fidelity grammar correction. The optimized text is: 'He doesn't know what to do about the project.' Need help with stylistic improvements?

Summarize this long document focusing only on 'Action Items'.

Processing summary... Based on AI21 intelligence, the key action items are: 1) Deploy the staging server and 2) Verify the API documentation. Would you like the high-fidelity detailed breakdown?

Ask jamba-1.5-mini: 'Write a technical title for an AI API blog'.

Jamba model response: 'Unlocking High-Fidelity Language Intelligence: A Deep Dive into Modern AI API Orchestration'. Shall I generate an outline for this post?

Log in to the [**AI21 Studio Dashboard**](https://studio.ai21.com/), click on your profile (top right), and navigate to **API Keys** to copy your token.

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