Can I use my own branded domain for shortening links?

Yes! If you have branded domains configured in your BL.INK account, you can use the `list_domains` tool to find their IDs and pass a `domain_id` to the `shorten_link` action.

How do I check the click performance of a link?

Simply ask the agent to `get_link_analytics` and provide the Link ID. It will retrieve the latest click data and statistics directly from BL.INK.

Can I update the destination URL of an existing link?

Yes. Use the `update_link` action with the Link ID and provide the new `long_url`. Your Bitlink will redirect to the new destination immediately.

BL.INK MCP Server for LangChain 10 tools — connect in under 2 minutes

Name: BL.INK
Availability: InStock
Author: Vinkius

python.langchain.com/docs/integrations/tools/mcp

Built by Vinkius GDPR 10 Tools Framework

LangChain is the leading Python framework for composable LLM applications. Connect BL.INK through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

import asyncio
from langchain_mcp_adapters.client import MultiServerMCPClient
from langchain_openai import ChatOpenAI
from langgraph.prebuilt import create_react_agent

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MultiServerMCPClient({
        "blink": {
            "transport": "streamable_http",
            "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
        }
    }) as client:
        tools = client.get_tools()
        agent = create_react_agent(
            ChatOpenAI(model="gpt-4o"),
            tools,
        )
        response = await agent.ainvoke({
            "messages": [{
                "role": "user",
                "content": "Using BL.INK, show me what tools are available.",
            }]
        })
        print(response["messages"][-1].content)

asyncio.run(main())

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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

About BL.INK MCP Server

Connect your BL.INK account to any AI agent and orchestrate your enterprise link management and analytics workflows through natural conversation.

LangChain's ecosystem of 500+ components combines seamlessly with BL.INK 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.

What you can do

Link Shortening — Instantly create branded short links for your marketing campaigns.
Link Management — List, retrieve, update, and delete managed links across your domains.
Domain Oversight — Access and manage your custom branded domains used for link shortening.
Click Analytics — Retrieve real-time click metrics and historical performance for any Bitlink.
Tag Organization — Access and list tags to maintain an organized inventory of your short links.
Account Insights — Retrieve authenticated user profile information directly from your workspace.

The BL.INK MCP Server exposes 10 tools through the Vinkius. Connect it to LangChain in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect BL.INK to LangChain via MCP

Follow these steps to integrate the BL.INK MCP Server with LangChain.

Install dependencies

Run pip install langchain langchain-mcp-adapters langgraph langchain-openai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save the code and run python agent.py

Explore tools

The agent discovers 10 tools from BL.INK via MCP

Why Use LangChain with the BL.INK MCP Server

LangChain provides unique advantages when paired with BL.INK through the Model Context Protocol.

The largest ecosystem of integrations, chains, and agents. combine BL.INK MCP tools with 500+ LangChain components

Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step

LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging

Memory and conversation persistence let agents maintain context across BL.INK queries for multi-turn workflows

BL.INK + LangChain Use Cases

Practical scenarios where LangChain combined with the BL.INK MCP Server delivers measurable value.

RAG with live data: combine BL.INK tool results with vector store retrievals for answers grounded in both real-time and historical data

Autonomous research agents: LangChain agents query BL.INK, synthesize findings, and generate comprehensive research reports

Multi-tool orchestration: chain BL.INK tools with web scrapers, databases, and calculators in a single agent run

Production monitoring: use LangSmith to trace every BL.INK tool call, measure latency, and optimize your agent's performance

BL.INK MCP Tools for LangChain (10)

These 10 tools become available when you connect BL.INK to LangChain via MCP:

delete_link

Delete a link

get_account_info

Get authenticated user account info

get_domain

Get details of a specific domain

get_link

Get details of a specific link

get_link_analytics

Get click analytics for a specific link

list_domains

List all available domains

list_links

List all managed links

list_tags

List all link tags

shorten_link

Shorten a long URL using BL.INK

update_link

Update an existing link

Example Prompts for BL.INK in LangChain

Ready-to-use prompts you can give your LangChain agent to start working with BL.INK immediately.

"Shorten this URL using BL.INK: https://vurb.vinkius.com/llms.txt"

"Show me the analytics for link link_99283."

"List my configured branded domains."

Troubleshooting BL.INK MCP Server with LangChain

Common issues when connecting BL.INK to LangChain through the Vinkius, and how to resolve them.

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

BL.INK + LangChain FAQ

Common questions about integrating BL.INK MCP Server with LangChain.

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.