Bring Ai21
to VS Code Copilot
Learn how to connect AI21 Labs to VS Code Copilot and start using 10 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the AI21 Labs MCP Server?
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
Built-in capabilities (10)
g. jamba-1.5-mini) to generate a conversational response. Generate chat completions
Answer questions based on context
Delete a file
Get file details
Grammatical error correction
List uploaded files
Paraphrase text
Segment text by topic
Summarize text
Suggest stylistic improvements
Why VS Code Copilot?
GitHub Copilot Agent mode brings AI21 Labs data directly into your VS Code workflow. With a project-scoped config, the entire team shares access to 10 tools. Copilot queries live data, generates typed code, and writes tests from actual API responses, all without leaving the editor.
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VS Code is used by over 70% of developers. adding MCP tools to Copilot means your team can leverage external data without leaving their primary editor
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Project-scoped MCP configs (
.vscode/mcp.json) let you commit server configurations to your repository, ensuring the entire team shares the same tool access - —
Copilot's Agent mode integrates MCP tools seamlessly with file editing, terminal commands, and workspace search in a single agentic loop
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GitHub's enterprise compliance and audit features extend to MCP tool usage, providing visibility into how AI interacts with external services
AI21 Labs in VS Code Copilot
AI21 Labs and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect AI21 Labs to VS Code Copilot through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for AI21 Labs in VS Code Copilot
The AI21 Labs MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 10 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in VS Code Copilot only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
AI21 Labs for VS Code Copilot
Every tool call from VS Code Copilot to the AI21 Labs MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How do I find my AI21 API Key?
Log in to the AI21 Studio Dashboard, click on your profile (top right), and navigate to API Keys to copy your token.
Can I use AI21 for RAG via AI?
Yes! The contextual_answers tool allows your agent to extract precise information from provided text context using high-fidelity RAG technology.
Does it support grammar correction?
Absolutely. Use the grammar_correction tool to fix spelling, syntax, and phrasing in your text programmatically.
Which VS Code version supports MCP?
MCP support requires VS Code 1.99 or later with the GitHub Copilot extension. Ensure both are updated to the latest version. Older versions of Copilot may not expose the Agent mode toggle.
How do I switch to Agent mode?
Open the Copilot Chat panel and look for two mode options: "Ask" and "Agent". Click "Agent" to enable autonomous tool calling. In Ask mode, Copilot provides conversational answers but cannot invoke MCP tools.
Can I restrict which MCP tools Copilot can access?
Yes. VS Code shows a tool consent dialog before any MCP tool is invoked for the first time. You can also configure tool access policies at the organization level through GitHub Copilot settings.
Does MCP work in VS Code Remote or Codespaces?
Yes. MCP servers configured via .vscode/mcp.json work in Remote SSH, WSL, and GitHub Codespaces environments. The MCP connection is established from the remote host, so ensure the server URL is accessible from that environment.
MCP tools not available
Ensure you are in Agent mode in Copilot Chat. MCP tools only appear in Agent mode.