FreeAgent 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 FreeAgent 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: {
"freeagent": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "FreeAgent Agent",
instructions:
"You help users interact with FreeAgent " +
"using 12 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with FreeAgent?"
);
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 FreeAgent MCP Server
Connect your FreeAgent account to any AI agent to automate your accounting and financial oversight through the Model Context Protocol (MCP). FreeAgent is an award-winning accounting software designed for freelancers and small businesses. This MCP server enables you to manage your invoices, track bank transactions, and retrieve real-time Profit and Loss summaries directly through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and FreeAgent 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.
Key Features
- Invoice Management — List all sales invoices, fetch detailed metadata, and monitor overdue payments instantly.
- Contact Oversight — Access your database of customers and suppliers to maintain full context of your business relationships.
- Banking Integration — List configured bank accounts and retrieve transaction history for reconciliation and auditing.
- Expense & Bill Tracking — Monitor employee out-of-pocket expenses and supplier bills to keep your costs under control.
- Project Coordination — Access and list projects managed in FreeAgent to see how they impact your finances.
- Financial Reporting — Retrieve high-level Profit and Loss summaries to understand your business performance in real-time.
- Organization Metadata — Access company settings and chart of accounts categories for consistent financial reporting.
The FreeAgent 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 FreeAgent to Mastra AI via MCP
Follow these steps to integrate the FreeAgent 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 FreeAgent via MCP
Why Use Mastra AI with the FreeAgent MCP Server
Mastra AI provides unique advantages when paired with FreeAgent through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add FreeAgent 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 FreeAgent 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
FreeAgent + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the FreeAgent MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query FreeAgent, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed FreeAgent as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query FreeAgent on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using FreeAgent tools alongside other MCP servers
FreeAgent MCP Tools for Mastra AI (12)
These 12 tools become available when you connect FreeAgent to Mastra AI via MCP:
get_company_details
Get company metadata
get_contact_details
Get contact metadata
get_invoice_details
Get invoice metadata
get_profit_and_loss
Get P&L summary
list_bank_accounts
List bank accounts
list_bank_transactions
List transactions for an account
list_chart_of_accounts
List accounting categories
list_contacts
List customers and suppliers
list_invoices
List sales invoices
list_out_of_pocket_expenses
List employee expenses
list_projects
List active projects
list_purchase_bills
List purchase invoices (bills)
Example Prompts for FreeAgent in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with FreeAgent immediately.
"Show me my 5 most recent sales invoices and their status."
"List all bank accounts and their current balances."
"Get my Profit and Loss summary for the last month."
Troubleshooting FreeAgent MCP Server with Mastra AI
Common issues when connecting FreeAgent to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpFreeAgent + Mastra AI FAQ
Common questions about integrating FreeAgent 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 FreeAgent 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 FreeAgent to Mastra AI
Get your token, paste the configuration, and start using 12 tools in under 2 minutes. No API key management needed.