Bring Embeddings
to Claude Code
Create your Vinkius account to connect Jina AI (Search Foundation & LLM Grounding) to Claude Code and start using all 6 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
Compatible with every major AI agent and IDE
What is the Jina AI (Search Foundation & LLM Grounding) MCP Server?
Connect your Jina AI account to any AI agent and take full control of state-of-the-art search infrastructure and LLM grounding through natural conversation.
What you can do
- LLM Grounding & Reader — Extract clean, readable Markdown context from any web URL, stripping away noise and navigation to feed high-quality data to your agent
- Semantic Web Search — Perform context-rich web searches that return structured results specifically optimized for RAG pipelines and AI analysis
- Vector Embeddings — Generate high-quality embeddings using Jina's advanced models to power semantic search and document similarity workflows
- Precision Reranking — Improve search relevance by re-ordering candidate documents based on their semantic match to a specific query block
- Zero-Shot Classification — Categorize text inputs against custom labels with confidence scores without training specific models manually
- Intelligent Segmentation — Break down long documents into semantically cohesive chunks to optimize retrieval-augmented generation (RAG)
How it works
- Subscribe to this server
- Enter your Jina AI API Key
- Start grounding your AI with real-time web intelligence from Claude, Cursor, or any MCP-compatible client
Who is this for?
- AI & RAG Developers — provide your agents with real-time web access and precise document retrieval capabilities through natural conversation
- Data Scientists — test embedding models and reranking logic without writing manual Python scripts or using curl
- Automation Engineers — automate the extraction of clean web content and semantic classification for large-scale data pipelines
Built-in capabilities (6)
Perform zero-shot text classification
The input must be a JSON array of strings. Generate vector embeddings from text
Excellent for grounding LLMs with live web content. Read and extract clean text from a URL
Rerank search documents against a query
Returns context-rich structured search results, suitable for RAG pipelines. Perform a semantic web search
Semantically segment and chunk long text content
Why Claude Code?
Claude Code registers Jina AI (Search Foundation & LLM Grounding) as an MCP server in a single terminal command. Once connected, Claude Code discovers all 6 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Jina AI (Search Foundation & LLM Grounding) data drives decisions without human intervention.
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Single-command setup:
claude mcp addregisters the server instantly. no config files to edit or applications to restart - —
Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks
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Claude Code runs headlessly, enabling unattended batch processing using Jina AI (Search Foundation & LLM Grounding) tools in cron jobs or deployment scripts
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Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features
Jina AI (Search Foundation & LLM Grounding) in Claude Code
Why run Jina AI (Search Foundation & LLM Grounding) with Vinkius?
The Jina AI (Search Foundation & LLM Grounding) connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 6 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.

* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.




Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Jina AI (Search Foundation & LLM Grounding) using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Jina AI (Search Foundation & LLM Grounding) and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Jina AI (Search Foundation & LLM Grounding) to Claude Code through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Jina AI (Search Foundation & LLM Grounding) for Claude Code
Every request between Claude Code and Jina AI (Search Foundation & LLM Grounding) is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
How can Jina AI help my agent provide more accurate answers?
Use the read_url_content tool to give your agent access to live web data. By converting URLs into clean Markdown, your agent can 'read' the latest information from documentation or news sites, grounding its answers in up-to-date facts.
What is the difference between search and rerank?
Search (embeddings) helps you find a broad set of relevant documents quickly. Rerank takes that smaller set and uses a more powerful cross-encoder model to sort them by exact semantic matching, ensuring the absolute best context is sent to the LLM.
Can I search the web through my agent using Jina?
Absolutely. Use the search_web_jina tool to dispatch a semantic query. Your agent will return structured results including snippets and titles from top web pages, allowing it to synthesize answers from the live internet.
How do I add an MCP server to Claude Code?
Run claude mcp add <name> --transport http "<url>" in your terminal. Claude Code registers the server and discovers all tools immediately.
Can Claude Code run MCP tools in headless mode?
Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.
How do I list all connected MCP servers?
Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.
Command not found: claude
Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code
Connection timeout
Check your internet connection and verify the Edge URL is reachable
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