Bring Highlights
to LangChain
Create your Vinkius account to connect Readwise to LangChain 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.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the Readwise MCP Server?
Connect your Readwise account directly to your AI agent. Enabling this integration turns your AI into an expert research assistant, capable of instantly scanning your entire timeline of book highlights, article snippets, tweet saves, and personal tags directly from your unified Readwise and Readwise Reader library.
What you can do
- Highlight Retrieval — Perform searches or bulk retrievals of every snippet, quote, or highlight you've ever saved from your Kindle, Apple Books, and web browsers.
- Library Browsing — Ask your AI to list all the books, articles, and sources currently populated in your Readwise database.
- Readwise Reader Documents — Full access to list and extract content directly from articles and feeds saved into your Readwise Reader app.
- Tag Management Analysis — Retrieve the categorizations and tags you use to organize your knowledge base system.
How it works
- Authorize the Readwise MCP server in your workspace.
- Provide your Readwise Access Token (generated directly from
readwise.io/access_token). - Chat with your AI to immediately start synthesizing ideas, drafting essays, or finding specific quotes from your personal reading history.
Who is this for?
- Researchers & Writers — Recall specific quotes from past books and synthesize notes into comprehensive research drafts without breaking focus.
- Students & Academics — Easily query your centralized highlights from PDFs or class reading materials to build study guides.
- Knowledge Workers — Transform casual web highlighting into an active second brain, allowing AI to connect ideas across different saved articles.
Built-in capabilities (6)
Verifies the validity of the Readwise access token
Retrieves details for a specific Reader document
Lists all books and sources in Readwise
Lists all highlights from the user's Readwise account
Lists documents in the Readwise Reader
Lists all tags used in Readwise
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with Readwise through native MCP adapters. Connect 6 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 Readwise 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 Readwise queries for multi-turn workflows
Readwise in LangChain
Why run Readwise with Vinkius?
The Readwise 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 Readwise using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Readwise and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Readwise to LangChain 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
Readwise for LangChain
Every request between LangChain and Readwise 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
Where do I obtain my Readwise Access Token?
You can quickly find or generate your specific access token by logging into your Readwise account and directly visiting https://readwise.io/access_token. Copy the alphanumeric token presented there and insert it directly into the prompt required by this integration.
Can the AI add native highlights or upload PDFs to Reader for me?
Currently, the integration server functions on a Read-Only standard format designed specifically to fetch existing knowledge. It fetches metadata or full-text values from highlights, tags, and Reader items, but it doesn't support publishing or updating new sources back to Readwise natively.
Does it also search through to my saved Readwise Reader feed?
Yes. Tools like list_reader_documents and get_reader_document are designated explicitly for extracting articles or stored reads directly residing inside your connected Readwise Reader account, keeping both typical highlights and Reader data separate but reachable.
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
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