Bring Data Extraction
to LangChain
Learn how to connect Nimbleway to LangChain and start using 10 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
GDPR Free for Subscribers
What is the Nimbleway MCP Server?
Connect your Nimbleway account to your AI agent and leverage high-performance web data collection through natural conversation.
What you can do
- Web Extraction — Fetch and render any web page as raw HTML or clean Markdown using advanced stealth technology to bypass bots.
- Structured Search — Execute real-time web searches and receive structured data directly from major search engines.
- Pipeline Management — List and inspect your data streams (pipelines) to monitor your scraping workflows.
- Usage Monitoring — Track your current bandwidth, remaining credits, and overall account usage in real-time.
- Job Tracking — Monitor the progress and metadata of your active data extraction and crawling jobs.
- Proxy Oversight — Access configuration details for your residential and data center proxy endpoints.
How it works
1. Subscribe to this server
2. Enter your Nimbleway API Key
3. Start collecting web data from Claude, Cursor, or any MCP client
Who is this for?
- Data Engineers — quickly test extraction rules or check pipeline statuses without opening the dashboard.
- Market Researchers — automate the retrieval of structured web search results for analysis.
- Developers — integrate high-fidelity web scraping into your workflows through natural language commands.
Built-in capabilities (10)
Extract web page as HTML
Extract web page as Markdown
Check account bandwidth and usage
Get specific job details
Get current account info
Get specific pipeline details
List scraping jobs
List scraping pipelines
List proxy configuration
Perform structured web search
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with Nimbleway through native MCP adapters. Connect 10 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
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The largest ecosystem of integrations, chains, and agents. combine Nimbleway MCP tools with 500+ LangChain components
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Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
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LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
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Memory and conversation persistence let agents maintain context across Nimbleway queries for multi-turn workflows
Nimbleway in LangChain
Nimbleway and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect Nimbleway to LangChain 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 Nimbleway in LangChain
The Nimbleway 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 LangChain 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
Nimbleway for LangChain
Every tool call from LangChain to the Nimbleway 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 get a Nimbleway API Key?
Log in to your Nimbleway dashboard, navigate to Settings or API section, and generate a new Bearer Token for access.
What is stealth mode in extraction?
Nimbleway's extraction tools automatically use advanced fingerprinting and proxy rotation to mimic real human browsers, allowing you to access content protected by anti-bot measures.
Can I search Google or Bing with this server?
Yes! The search_web tool uses Nimble Search to query major search engines and return the results as structured JSON, perfect for agentic workflows.
How does LangChain connect to MCP servers?
Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
Which LangChain agent types work with MCP?
All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
Can I trace MCP tool calls in LangSmith?
Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.
MultiServerMCPClient not found
Install: pip install langchain-mcp-adapters