OpenCost (K8s Cost) MCP Server for Mastra AIGive Mastra AI instant access to 6 tools to Get Allocation, Get Assets, Get Cloud Cost, and more
GDPR Free for SubscribersMastra AI is a TypeScript-native agent framework built for modern web stacks. Connect OpenCost (K8s Cost) 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 for Mastra AI
The OpenCost (K8s Cost) MCP Server for Mastra AI is a standout in the Cloud Infrastructure category — giving your AI agent 6 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
Geminiimport { 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: {
"opencost-k8s-cost": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "OpenCost (K8s Cost) Agent",
instructions:
"You help users interact with OpenCost (K8s Cost) " +
"using 6 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with OpenCost (K8s Cost)?"
);
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 OpenCost (K8s Cost) MCP Server
Connect your OpenCost instance to any AI agent to gain real-time visibility into your Kubernetes spending and infrastructure efficiency through natural language.
Mastra's agent abstraction provides a clean separation between LLM logic and OpenCost (K8s Cost) tool infrastructure. Connect 6 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
- Workload Allocation — Query costs and resources allocated to clusters, nodes, namespaces, controllers, and pods using
get_allocation. - Asset Inspection — Retrieve backing cost data for physical infrastructure like Nodes, Disks, and Load Balancers via
get_assets. - Cloud Billing Integration — Access AWS CUR, Azure Export, and GCP Billing data directly with
get_cloud_costto reconcile K8s costs with provider bills. - Third-Party Costs — Track external service expenses (e.g., Datadog, MongoDB Atlas) using custom cost timeseries and total summary tools.
- Granular Filtering — Aggregate data by labels, annotations, or service levels to understand exactly where your budget is going.
The OpenCost (K8s Cost) MCP Server exposes 6 tools through the Vinkius. Connect it to Mastra AI in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 6 OpenCost (K8s Cost) tools available for Mastra AI
When Mastra AI connects to OpenCost (K8s Cost) through Vinkius, your AI agent gets direct access to every tool listed below — spanning kubernetes, cost-optimization, cloud-billing, 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.
Get allocation on OpenCost (K8s Cost)
Query costs and resources allocated to Kubernetes workloads
Get assets on OpenCost (K8s Cost)
Retrieve backing cost data broken down by individual assets
Get cloud cost on OpenCost (K8s Cost)
Retrieve cloud cost data directly from cloud provider billing reports
Get custom cost timeseries on OpenCost (K8s Cost)
g., Datadog, MongoDB Atlas). Get samples of third-party service costs over time steps
Get custom cost total on OpenCost (K8s Cost)
Get summary of third-party costs over a window
Set log level on OpenCost (K8s Cost)
Change OpenCost log level at runtime
Connect OpenCost (K8s Cost) to Mastra AI via MCP
Follow these steps to wire OpenCost (K8s Cost) into Mastra AI. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Install dependencies
npm install @mastra/core @mastra/mcp @ai-sdk/openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.ts and run with npx tsx agent.tsExplore tools
Why Use Mastra AI with the OpenCost (K8s Cost) MCP Server
Mastra AI provides unique advantages when paired with OpenCost (K8s Cost) through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add OpenCost (K8s Cost) 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 OpenCost (K8s Cost) 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
OpenCost (K8s Cost) + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the OpenCost (K8s Cost) MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query OpenCost (K8s Cost), process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed OpenCost (K8s Cost) as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query OpenCost (K8s Cost) on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using OpenCost (K8s Cost) tools alongside other MCP servers
Example Prompts for OpenCost (K8s Cost) in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with OpenCost (K8s Cost) immediately.
"Show me the cost allocation for all namespaces over the last 7 days."
"What are the backing asset costs for our nodes today?"
"Get the total summary for third-party service costs for the current month."
Troubleshooting OpenCost (K8s Cost) MCP Server with Mastra AI
Common issues when connecting OpenCost (K8s Cost) to Mastra AI through Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpOpenCost (K8s Cost) + Mastra AI FAQ
Common questions about integrating OpenCost (K8s Cost) 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?
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