DevSkiller MCP Server for Mastra AI 10 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect DevSkiller through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
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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: {
"devskiller": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "DevSkiller Agent",
instructions:
"You help users interact with DevSkiller " +
"using 10 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with DevSkiller?"
);
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 DevSkiller MCP Server
Integrate DevSkiller, the technical screening and talent assessment platform, directly into your AI workflow. Manage your candidate pipeline, send test invitations, and retrieve detailed assessment reports and skill scores using natural language.
Mastra's agent abstraction provides a clean separation between LLM logic and DevSkiller tool infrastructure. Connect 10 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
- Candidate Oversight — List and search for candidates in your database and monitor their current assessment status.
- Test Management — Access your library of available technical tests, coding tasks, and quizzes.
- Invitation Tracking — Monitor sent test invitations and track candidate progress in real-time.
- Performance Analytics — Retrieve full assessment reports with granular skill scores and performance metrics.
The DevSkiller MCP Server exposes 10 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 DevSkiller to Mastra AI via MCP
Follow these steps to integrate the DevSkiller 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 10 tools from DevSkiller via MCP
Why Use Mastra AI with the DevSkiller MCP Server
Mastra AI provides unique advantages when paired with DevSkiller through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add DevSkiller 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 DevSkiller 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
DevSkiller + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the DevSkiller MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query DevSkiller, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed DevSkiller as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query DevSkiller on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using DevSkiller tools alongside other MCP servers
DevSkiller MCP Tools for Mastra AI (10)
These 10 tools become available when you connect DevSkiller to Mastra AI via MCP:
get_account_metadata
Retrieve metadata and limits for your DevSkiller account
get_candidate_assessment_report
Retrieve the full assessment report for a candidate
get_candidate_profile
Get detailed information for a specific candidate
invite_candidate_to_test
Send a new test invitation to a candidate
list_assessment_candidates
List all candidates in your DevSkiller account
list_available_tests
List all assessment tests configured in your catalog
list_high_score_candidates
Identify candidates who achieved a score above a specific threshold
list_recently_sent_invitations
List test invitations sent in the last 24 hours
list_test_invitations
List all sent test invitations and their current status
search_candidates_by_identity
Search for a candidate by name or email keyword
Example Prompts for DevSkiller in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with DevSkiller immediately.
"List all candidates who scored above 85% in recent tests."
"Show me the assessment status for candidate 'john.doe@example.com'."
"Invite 'Sarah Smith' (sarah@example.com) to the 'Frontend React' test."
Troubleshooting DevSkiller MCP Server with Mastra AI
Common issues when connecting DevSkiller to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpDevSkiller + Mastra AI FAQ
Common questions about integrating DevSkiller 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 DevSkiller 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 DevSkiller to Mastra AI
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.