Build solutions, not workarounds.
What do you want Harvest and Timeero to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Harvest holds your projects, tasks and billable hours, while Timeero tracks the crew in the field with GPS and mileage. Connecting them means a project or person set up in Harvest shows up in Timeero as a job, schedule or employee, and field clock-ins line up with the work you bill. You describe the rule, the agent builds and runs it.
Example flows
What Harvest can start in Timeero
When New Project in Harvest
then Add Schedule in Timeero
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Harvest and Timeero
Triggers and actions 16 triggers · 33 actions
- Invoice Paid
Triggers when an invoice is fully paid.
- Invoice Sent
Triggers when an invoice is sent or marked as sent.
- New Client
Triggers when a new client is added.
- New Contact
Triggers when new contact is added.
- New Expense
Triggers when a new expense is added.
- New Invoice
Triggers when an invoice is created.
- New Project
Triggers when a project is created.
- New Task
Triggers when a new task is added.
- New Time Entry
Triggers when a time entry is created.
- New User
Triggers when a new User is added.
- New User Assignment
Triggers when a user is assigned to a project.
- Timer Started
Triggers when a timer is started.
- Timer Stopped
Triggers when a timer is stopped.
- Updated Client
Triggers when a client is updated.
- Updated Invoice
Triggers when an invoice is updated.
- Updated Time Entry
Triggers when a time entry is updated.
- Create Client
Creates a Client
- Create Contact
Creates a Contact
- Create Project
Creates a Project
- Create Task
Creates a Task and optionally assigns it to a project
- Create Time Entry
Creates a Time Entry with duration
- Create Time Entry (Start & End Times)
Creates a Time Entry with start and end times
- Find Client
Finds a client by name or ID
- Find Invoice
Finds an invoice by ID
- Find Project
Finds a project by name
- Find Task
Finds a task by name
- Start Timer
Creates and starts a timer for a given date
- Stop Timer
Stops any running timers
- Add Schedule
Adds a new schedule for a user or resource, defining date/time and configuration (action, distinct from the existing New Schedule trigger).
- Add Timesheet
Creates a new timesheet entry.
- Add User
Creates a new user/employee in the company.
- Approve Timesheets
Approves one or more Timeero timesheets by their IDs, optionally without notifying the users.
- Clock in user
Clocks in a user to start tracking time (action, distinct from the existing Clock In webhook trigger).
- Clock out user
Clocks a user out of their open timesheet in Timeero.
- Create Job
Creates a new job
- Create Task
Create a new task in the system.
- Delete Job
Deletes a specific job by its job ID.
- Delete Task
Deletes a task in the Timeero company by its ID.
- Get Job
Retrieves a single Timeero job by its ID.
- Get Task
Retrieves a specific task's information by task id.
- Get Timesheet
Retrieves a specific timesheet by id.
- Get User
Retrieves a specific user's information by user id.
- List Jobs
Returns a list of all jobs within a company.
- List Users
Lists the users in your Timeero company, optionally filtered by search text, role, group or active status.
- Update Job
Updates a specific job's information.
- Update Schedule
Updates an existing schedule's time, assigned user, or other details.
- Update Task
Updates a specific task's information.
- Update Timesheet
Updates an existing timesheet entry in Timeero.
- Update User
Updates an existing user's information.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Harvest and Timeero, answered
Can a new Harvest project become a job in Timeero without making duplicates?
Yes. The agent can list the jobs in Timeero first and create a job only when no job with that name is there, then add a task under it. It checks every scenario before the rule goes live.
Timeero has no triggers here, so can work start in Timeero?
No, the trigger always comes from Harvest, such as a new user, a started timer or an updated client. Timeero is where the agent acts, adding users, schedules, jobs, tasks or timesheets and clocking people in or out.
What can start an automation from Harvest?
Any of Harvest's 16 triggers in the catalog, including New Project, New User, New User Assignment and Timer Started. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Timeero when something happens in Harvest?
Any of Timeero's 21 actions, including Add Schedule, Add User, Clock in user and List Jobs. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Timeero to Harvest?
Timeero has no triggers in the catalog today, so automations start in Harvest. If you need the other direction, ask: your agent reads Timeero's API documentation and adds it.
Do I have to build a connector for Harvest or Timeero?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.