Refiner MCP Server with 8 Tools Ready for AI Agents
Survey your SaaS users with in-app micro-surveys that capture NPS, feature feedback, and churn signals at the perfect moment. Unlock 8 tools ready out of the box. Connect this App Connector to instantly empower AI agents like Claude Code, Cursor, or any MCP-compatible client with advanced capabilities.
Ask AI about this App Connector
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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
What is the Refiner MCP Server?
The Refiner MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Refiner via 8 tools. Survey your SaaS users with in-app micro-surveys that capture NPS, feature feedback, and churn signals at the perfect moment. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (8)
Tools for your AI Agents to operate Refiner
Ask your AI agent "List all my feedback surveys in Refiner." and get the answer without opening a single dashboard. With 8 tools connected to real Refiner data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents 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 and security, zero maintenance.
Build your own MCP Server with our secure development framework →The Refiner App Connector works with every AI agent you already use
…and any MCP-compatible client


















Use all 8 Refiner tools with your AI agents right now
Empower your AI agents to connect to Refiner and securely perform advanced actions on Vinkius infrastructure. Beyond a simple connection, you gain an advanced AI Gateway that provides complete visibility into agent activity, ensuring maximum governance and optimized token usage.
Check API Status
Get contact details
Identify or update user
List product contacts
List survey responses
List user segments
List feedback surveys
Track user event
What the Refiner MCP Server unlocks
Connect your Refiner customer feedback account to any AI agent and simplify how you collect in-product insights, manage user segments, and monitor survey performance through natural conversation.
What you can do
- Survey Oversight — List all in-app, email, and link surveys and retrieve detailed status and response counts.
- Response Analysis — Query survey submissions with technical filters like UUIDs and date ranges to identify trends.
- Identity & Targeting — Identify users and upsert technical traits to ensure surveys reach the right audience.
- Event-Driven Feedback — Track high-fidelity user actions programmatically to trigger perfectly timed micro-surveys via AI.
- Segment Intelligence — List and query defined user segments to understand your audience distribution.
- Operational Monitoring — Check API health and verify account configurations directly from the agent.
How it works
1. Subscribe to this server
2. Enter your Refiner API Key (found in your project settings)
3. Start managing your feedback ecosystem from Claude, Cursor, or any MCP client
Who is this for?
- Product Managers — quickly check survey results and user sentiment via simple AI commands.
- Growth & Marketing — automate event tracking and verify segment metadata directly from the workspace.
- Customer Success — monitor individual user feedback and verify identity traits via the AI assistant.
Frequently asked questions about the Refiner MCP Server
Can I check the responses for a specific survey via AI?
Yes! Use the list_refiner_responses tool and provide the Survey UUID. Your agent will retrieve the latest submissions, which you can then ask the AI to summarize or filter by date.
How do I identify a user and add custom traits using the agent?
Use the identify_refiner_user action. Provide the User ID or Email and a JSON string of traits (e.g., '{"plan":"pro"}'). This helps you target surveys based on specific user metadata.
Is it possible to track a custom event to trigger a survey via AI?
Absolutely. Use the track_refiner_event tool. Provide the event name and the user's ID/Email. When this event is logged, Refiner will trigger any surveys you have configured for that specific action.






