Capsulink MCP Server for LlamaIndex 9 tools — connect in under 2 minutes
LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Capsulink as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.
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Vinkius supports streamable HTTP and SSE.
import asyncio
from llama_index.tools.mcp import BasicMCPClient, McpToolSpec
from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
mcp_client = BasicMCPClient("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
mcp_tool_spec = McpToolSpec(client=mcp_client)
tools = await mcp_tool_spec.to_tool_list_async()
agent = FunctionAgent(
tools=tools,
llm=OpenAI(model="gpt-4o"),
system_prompt=(
"You are an assistant with access to Capsulink. "
"You have 9 tools available."
),
)
response = await agent.run(
"What tools are available in Capsulink?"
)
print(response)
asyncio.run(main())
* 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 Capsulink MCP Server
Connect your Capsulink account to any AI agent and orchestrate your link shortening, click tracking, and digital marketing workflows through natural conversation.
LlamaIndex agents combine Capsulink tool responses with indexed documents for comprehensive, grounded answers. Connect 9 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.
What you can do
- Link Oversight — List all your shortened links and retrieve detailed metadata, including destination URLs and creation dates.
- Performance Tracking — Retrieve total and daily click statistics for specific links to monitor engagement.
- Dynamic Redirection — Change the destination URL of an existing link instantly without changing the short back-half.
- Link Organization — Access and list your link folders to maintain a structured marketing assets library.
- Operational Control — Delete shortened links permanently directly from your workspace.
- Quick Shortening — Create new short links with custom back-halves and titles using natural language.
The Capsulink MCP Server exposes 9 tools through the Vinkius. Connect it to LlamaIndex 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 Capsulink to LlamaIndex via MCP
Follow these steps to integrate the Capsulink MCP Server with LlamaIndex.
Install dependencies
Run pip install llama-index-tools-mcp llama-index-llms-openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.py and run: python agent.py
Explore tools
The agent discovers 9 tools from Capsulink
Why Use LlamaIndex with the Capsulink MCP Server
LlamaIndex provides unique advantages when paired with Capsulink through the Model Context Protocol.
Data-first architecture: LlamaIndex agents combine Capsulink tool responses with indexed documents for comprehensive, grounded answers
Query pipeline framework lets you chain Capsulink tool calls with transformations, filters, and re-rankers in a typed pipeline
Multi-source reasoning: agents can query Capsulink, a vector store, and a SQL database in a single turn and synthesize results
Observability integrations show exactly what Capsulink tools were called, what data was returned, and how it influenced the final answer
Capsulink + LlamaIndex Use Cases
Practical scenarios where LlamaIndex combined with the Capsulink MCP Server delivers measurable value.
Hybrid search: combine Capsulink real-time data with embedded document indexes for answers that are both current and comprehensive
Data enrichment: query Capsulink to augment indexed data with live information before generating user-facing responses
Knowledge base agents: build agents that maintain and update knowledge bases by periodically querying Capsulink for fresh data
Analytical workflows: chain Capsulink queries with LlamaIndex's data connectors to build multi-source analytical reports
Capsulink MCP Tools for LlamaIndex (9)
These 9 tools become available when you connect Capsulink to LlamaIndex via MCP:
delete_link
Delete a shortened link permanently
edit_link_destination
Change the destination URL of an existing shortened link
get_account_info
Retrieve core account information
get_link_daily_stats
Retrieve daily click breakdown for a specific link
get_link_details
Get basic details of a specific shortened link
get_link_stats
Retrieve total click statistics for a specific link
list_link_folders
List all folders used to organize links
list_links
List all shortened links in your account
shorten_url
Shorten a long URL using Capsulink
Example Prompts for Capsulink in LlamaIndex
Ready-to-use prompts you can give your LlamaIndex agent to start working with Capsulink immediately.
"Shorten https://vinkius.com/blog/new-feature with title 'Blog Feature'."
"Show click stats for link with ID cap_123."
"Change the destination of link cap_123 to https://vinkius.com/pricing."
Troubleshooting Capsulink MCP Server with LlamaIndex
Common issues when connecting Capsulink to LlamaIndex through the Vinkius, and how to resolve them.
BasicMCPClient not found
pip install llama-index-tools-mcpCapsulink + LlamaIndex FAQ
Common questions about integrating Capsulink MCP Server with LlamaIndex.
How does LlamaIndex connect to MCP servers?
Can I combine MCP tools with vector stores?
Does LlamaIndex support async MCP calls?
Connect Capsulink with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Capsulink to LlamaIndex
Get your token, paste the configuration, and start using 9 tools in under 2 minutes. No API key management needed.