KnowFirst 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 KnowFirst 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: {
"knowfirst": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "KnowFirst Agent",
instructions:
"You help users interact with KnowFirst " +
"using 10 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with KnowFirst?"
);
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 KnowFirst MCP Server
Connect your AI agent to KnowFirst, the leading provider of real-time data intelligence and entity profiling.
Mastra's agent abstraction provides a clean separation between LLM logic and KnowFirst 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.
Key Capabilities
- Entity Profiling — Deep search for companies and individuals to get comprehensive intelligence data
- Signal Auditing — Track changes and signals for specific entities over time to detect shifts in behavior
- Market Analysis — Access trending signals by category to understand sector-wide movements
- Relationship Mapping — Graph connections between entities to discover hidden networks and dependencies
- Source Transparency — Audit the data sources providing information for your research
Simple Integration
1. Get your KnowFirst API Key from your dashboard
2. Configure the key in this MCP server
3. Start extracting data intelligence using natural language commands
The KnowFirst 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 KnowFirst to Mastra AI via MCP
Follow these steps to integrate the KnowFirst 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 KnowFirst via MCP
Why Use Mastra AI with the KnowFirst MCP Server
Mastra AI provides unique advantages when paired with KnowFirst through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add KnowFirst 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 KnowFirst 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
KnowFirst + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the KnowFirst MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query KnowFirst, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed KnowFirst as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query KnowFirst on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using KnowFirst tools alongside other MCP servers
KnowFirst MCP Tools for Mastra AI (10)
These 10 tools become available when you connect KnowFirst to Mastra AI via MCP:
audit_entity_changes
Audit historical changes for an entity
check_knowfirst_api_status
Check the status of the KnowFirst API
get_entity_connections
Graph the connections of an entity
get_entity_profile
Get complete intelligence profile for an entity
get_market_intelligence_trends
g., Tech, Finance). Get current market trends by category
list_entity_data_points
List raw data points for an entity
list_intelligence_sources
g., Public Records, Social Signals, News). List all data sources used by KnowFirst
query_custom_intelligence
Provide the query parameters as a JSON string. Execute a custom intelligence query
search_data_sources
Search for specific data sources
search_intelligence_entities
Returns unique entity IDs. Search for specific entities in the intelligence database
Example Prompts for KnowFirst in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with KnowFirst immediately.
"Research Acme Corp in KnowFirst"
"Show me the connections for entity 'ent_123'"
"What are the trending signals in the 'Fintech' category?"
Troubleshooting KnowFirst MCP Server with Mastra AI
Common issues when connecting KnowFirst to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpKnowFirst + Mastra AI FAQ
Common questions about integrating KnowFirst 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 KnowFirst 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 KnowFirst to Mastra AI
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.