Integrate Harvest with Claude, Cursor, Chatbots & AI Agents MCP Server

Q: Can I see time entries for a specific period?

Yes! Use the listtimeentries tool and provide the from and to dates in YYYY-MM-DD format to retrieve records for that timeframe.

Automate time tracking and invoicing via Harvest — manage clients, invoices, and time entries directly from any AI agent.

GDPR Free for Subscribers

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

create

Create client on Harvest

Create a new client in Harvest

create

Create invoice on Harvest

Create a new invoice for a client

delete

Delete client on Harvest

Permanently delete a client

get

Get client on Harvest

Get detailed information for a specific client

get

Get invoice on Harvest

Get details for a specific invoice

get

Get my profile on Harvest

Get information about the current authenticated user

list

List clients on Harvest

List all clients in your Harvest account

list

List invoices on Harvest

List all invoices, including drafts and sent ones

list

List projects on Harvest

List all projects in the account

list

List time entries on Harvest

List tracked time entries

update

Update client on Harvest

Update an existing client name

Security & Code Integrity Audit

Every tool in the Harvest MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

A+Score: 100

How Vinkius protects your data

Is there a risk of the AI "going crazy" and deleting important company data?

No. With Vinkius, the AI operates on "rails". It can only make the exact moves you authorized in the tool's settings. It cannot invent routes, access other networks in your company, or decide to delete random files. If the action isn't in the approved catalog, the attempt is blocked instantly.

Can I audit what my AI agents are doing with this integration?

Yes, Vinkius provides an immutable, HMAC-chained audit log. Every tool execution, payload, and response is tracked in real-time on your dashboard, giving you complete visibility into your agent's actions.

Can I see time entries for a specific period?

Yes! Use the list_time_entries tool and provide the from and to dates in YYYY-MM-DD format to retrieve records for that timeframe.

What if the AI ends up reading customer data or confidential information?

We have a built-in digital "bodyguard" called DLP (Data Loss Prevention). If a tool fetches data and the response contains social security numbers, credit cards, or personal customer info, Vinkius magically blocks and erases that information before it is delivered to the AI. The AI works only with what is strictly necessary, and your sensitive data never leaks.

Triggering Harvest via Natural Language

Use Harvest with any AI agent framework to process, analyze, and mutate data securely via the Model Context Protocol.

AI Semantic Routing for time tracking

Integrate time tracking features into your LLM framework using Harvest. The MCP server ensures precise command execution across your productivity stack.

Connecting invoicing with Cursor

Use Harvest to interface with invoicing via natural language. The toolkit provides Cursor with LLM-friendly schemas for productivity tasks.