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Flipt MCP Server for LlamaIndexGive LlamaIndex instant access to 9 tools to Create Constraint, Create Distribution, Create Variant, and more

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LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Flipt as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.

Ask AI about this MCP Server for LlamaIndex

The Flipt MCP Server for LlamaIndex is a standout in the Developer Tools category — giving your AI agent 9 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

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python
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 Flipt. "
            "You have 9 tools available."
        ),
    )

    response = await agent.run(
        "What tools are available in Flipt?"
    )
    print(response)

asyncio.run(main())
Flipt
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* 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 Flipt MCP Server

Connect your Flipt instance to any AI agent to orchestrate feature management and progressive delivery through natural conversation.

LlamaIndex agents combine Flipt 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

  • Flag Management — List and inspect feature flags across different namespaces to understand your current feature states
  • Targeting & Segments — Retrieve segments and create constraints to define specific user subsets for targeted rollouts
  • Rollout Control — List rules and rollouts, and create distributions to manage percentage-based releases and canary deployments
  • Variants — Create and manage flag variants to return different values based on evaluation logic
  • Auth & Infrastructure — List authentication tokens and namespaces to understand your environment's structure and access levels

The Flipt MCP Server exposes 9 tools through the Vinkius. Connect it to LlamaIndex in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 9 Flipt tools available for LlamaIndex

When LlamaIndex connects to Flipt through Vinkius, your AI agent gets direct access to every tool listed below — spanning feature-flags, rollouts, targeting, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

create

Create constraint on Flipt

Create a constraint for a segment

create

Create distribution on Flipt

Create a distribution for a rule

create

Create variant on Flipt

Create a new variant for a flag

list

List flags on Flipt

List flags in a namespace

list

List namespaces on Flipt

List all namespaces

list

List rollouts on Flipt

List rollouts for a flag

list

List rules on Flipt

List rules for a flag

list

List segments on Flipt

List segments in a namespace

list

List tokens on Flipt

List authentication tokens

Connect Flipt to LlamaIndex via MCP

Follow these steps to wire Flipt into LlamaIndex. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

01

Install dependencies

Run pip install llama-index-tools-mcp llama-index-llms-openai
02

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token
03

Run the agent

Save to agent.py and run: python agent.py
04

Explore tools

The agent discovers 9 tools from Flipt

Why Use LlamaIndex with the Flipt MCP Server

LlamaIndex provides unique advantages when paired with Flipt through the Model Context Protocol.

01

Data-first architecture: LlamaIndex agents combine Flipt tool responses with indexed documents for comprehensive, grounded answers

02

Query pipeline framework lets you chain Flipt tool calls with transformations, filters, and re-rankers in a typed pipeline

03

Multi-source reasoning: agents can query Flipt, a vector store, and a SQL database in a single turn and synthesize results

04

Observability integrations show exactly what Flipt tools were called, what data was returned, and how it influenced the final answer

Flipt + LlamaIndex Use Cases

Practical scenarios where LlamaIndex combined with the Flipt MCP Server delivers measurable value.

01

Hybrid search: combine Flipt real-time data with embedded document indexes for answers that are both current and comprehensive

02

Data enrichment: query Flipt to augment indexed data with live information before generating user-facing responses

03

Knowledge base agents: build agents that maintain and update knowledge bases by periodically querying Flipt for fresh data

04

Analytical workflows: chain Flipt queries with LlamaIndex's data connectors to build multi-source analytical reports

Example Prompts for Flipt in LlamaIndex

Ready-to-use prompts you can give your LlamaIndex agent to start working with Flipt immediately.

01

"List all namespaces in my Flipt instance."

02

"Show me all the feature flags in the 'default' namespace."

03

"Create a new variant called 'v2-test' for the 'header-experiment' flag in the 'default' namespace."

Troubleshooting Flipt MCP Server with LlamaIndex

Common issues when connecting Flipt to LlamaIndex through Vinkius, and how to resolve them.

01

BasicMCPClient not found

Install: pip install llama-index-tools-mcp

Flipt + LlamaIndex FAQ

Common questions about integrating Flipt MCP Server with LlamaIndex.

01

How does LlamaIndex connect to MCP servers?

Use the MCP client adapter to create a connection. LlamaIndex discovers all tools and wraps them as query engine tools compatible with any LlamaIndex agent.
02

Can I combine MCP tools with vector stores?

Yes. LlamaIndex agents can query Flipt tools and vector store indexes in the same turn, combining real-time and embedded data for grounded responses.
03

Does LlamaIndex support async MCP calls?

Yes. LlamaIndex's async agent framework supports concurrent MCP tool calls for high-throughput data processing pipelines.

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