FastGPT MCP Server for Mastra AI 12 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect FastGPT through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token. get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"fastgpt": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "FastGPT Agent",
instructions:
"You help users interact with FastGPT " +
"using 12 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with FastGPT?"
);
console.log(result.text);
}
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 FastGPT MCP Server
Connect your AI workflows to FastGPT, the powerful open-source platform for building knowledge-based AI applications. This MCP provides 12 tools for full lifecycle management of datasets, apps, and RAG (Retrieval-Augmented Generation) pipelines.
Mastra's agent abstraction provides a clean separation between LLM logic and FastGPT tool infrastructure. Connect 12 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
What you can do
- Dataset Orchestration — Create, list, and manage knowledge base datasets with granular control over configurations
- Document Ingestion — Push text content or chunks directly to datasets for automatic indexing and vectorization
- Semantic Search — Run advanced semantic queries against your knowledge bases to test relevance and RAG quality
- Application Management — List and inspect AI applications to monitor their configurations and linked datasets
- OpenAI-Compatible Chat — Trigger RAG-powered chat completions with full context, session tracking, and intermediate step visibility
The FastGPT MCP Server exposes 12 tools through the Vinkius. Connect it to Mastra AI 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 FastGPT to Mastra AI via MCP
Follow these steps to integrate the FastGPT MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 12 tools from FastGPT via MCP
Why Use Mastra AI with the FastGPT MCP Server
Mastra AI provides unique advantages when paired with FastGPT through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add FastGPT without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every FastGPT tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
FastGPT + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the FastGPT MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query FastGPT, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed FastGPT as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query FastGPT on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using FastGPT tools alongside other MCP servers
FastGPT MCP Tools for Mastra AI (12)
These 12 tools become available when you connect FastGPT to Mastra AI via MCP:
chat_completions
Supports chatId for context tracking, streaming, and detailed intermediate steps. Send a message to a FastGPT application
create_dataset
Create a new dataset (knowledge base)
delete_dataset_data
Delete specific data from a dataset
get_app_detail
Get details for a specific AI application
get_dataset_detail
Get details for a specific dataset
get_embeddings
Useful for semantic search outside of FastGPT. Generate text embeddings
list_apps
List AI applications
list_dataset_data
List data items in a dataset
list_datasets
Can filter by parentId or search keyword. List knowledge base datasets
push_dataset_data
Add or update data in a dataset
search_dataset_data
Perform semantic search on a dataset
update_dataset_data
Update existing data in a dataset
Example Prompts for FastGPT in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with FastGPT immediately.
"List all my AI applications in FastGPT."
"Search dataset 'ds_123' for 'company refund policy'."
"Create a new dataset named 'Internal Documentation'."
Troubleshooting FastGPT MCP Server with Mastra AI
Common issues when connecting FastGPT to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpFastGPT + Mastra AI FAQ
Common questions about integrating FastGPT MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
Connect FastGPT 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 FastGPT to Mastra AI
Get your token, paste the configuration, and start using 12 tools in under 2 minutes. No API key management needed.