---
title: "Connect Harpoon and LaunchDarkly - APIANT.ai"
description: "When \"New Client\" fires in Harpoon, your agent runs \"Create a project\" in LaunchDarkly, or \"Access Token Event\" in LaunchDarkly to \"Add Invoice\" in Harpoon."
canonical: "https://apiant.ai/connect/harpoon-to-launchdarkly"
---

# Connect Harpoon and LaunchDarkly

When **New Client** fires in [Harpoon](https://apiant.ai/connections/harpoon), your agent runs **Create a project** in [LaunchDarkly](https://apiant.ai/connections/launchdarkly), or **Access Token Event** in LaunchDarkly to **Add Invoice** in Harpoon. Describe the whole flow and it is built, tested on every scenario and kept running.

Harpoon **9** triggers Harpoon **46** actions LaunchDarkly **11** triggers LaunchDarkly **39** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want Harpoon and LaunchDarkly to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any 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.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### 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)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

Example flows

## What Harpoon and LaunchDarkly can do together

### From Harpoon to LaunchDarkly

- When **New Client** in Harpoon then **Create a project** in LaunchDarkly
- When **New Contact** in Harpoon then **Create a feature flag** in LaunchDarkly

### From LaunchDarkly to Harpoon

- When **Access Token Event** in LaunchDarkly then **Add Invoice** in Harpoon
- When **Code Reference Repository Event** in LaunchDarkly then **Add Lead Source** in Harpoon

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 Harpoon and LaunchDarkly

## Triggers and actions 20 triggers · 85 actions

- Trigger

**New Client**

Triggered when a new client is created in Harpoon.

- Trigger

**New Contact**

Triggered when a new contact is created in Harpoon.

- Trigger

**New Expense**

Triggered when a new expense is created in your Harpoon account.

- Trigger

**New Expense Category**

Triggered when a new expense category is created in Harpoon.

- Trigger

**New Invoice**

Triggered when a new invoice is created in Harpoon.

- Trigger

**New Payment**

Triggered when a new payment is recorded in your Harpoon account.

- Trigger

**New Project**

Triggered when a new project is created in Harpoon.

- Trigger

**New Task Category**

Triggered when a new task category is added in your Harpoon account.

- Trigger

**New Time Entry**

Triggered when a new time entry is logged in Harpoon.

- Action

**Add Credit Entry**

Creates a new credit entry on a client's account in Harpoon, recording an amount, a date and an optional note or originating invoice. Returns the credit entry that was created.

- Action

**Add Invoice**

Creates a new invoice in Harpoon for a client or project, with an invoice number, issue date, and optional line items. Returns the invoice that was created.

- Action

**Add Lead Source**

Creates a new lead source in Harpoon, so new clients can be tagged with where they came from. Returns the lead source that was created.

- Action

**Add Note**

Adds a note to a client, project or invoice in Harpoon. Returns the note that was created.

- Action

**Add Team**

Creates a new team in your Harpoon account. Harpoon populates the new team from your account details; the API accepts no team attributes on creation.

- Action

**Clone Time Entry**

Creates a copy of an existing time entry in Harpoon. The copy keeps the original's project, task and description, and starts with today's date and zero hours logged.

- Action

**Create Contact**

Creates a contact person under a Harpoon client, with their name, email address, and phone number. Returns the contact that was created.

- Action

**Create Expense**

Records a one-off expense in Harpoon with its date, amount, and vendor, optionally attributed to a client, project, or expense category. Returns the expense that was created.

- Action

**Create Expense Category**

Creates a new expense category in your Harpoon account so expenses can be grouped under it.

- Action

**Create Project**

Creates a project in Harpoon for a client, with its budget, rate, and start and end dates. Returns the project that was created.

- Action

**Create Time Entry**

Logs hours worked in Harpoon for a team member on a given date, optionally against a client or project. Returns the time entry that was created.

- Action

**Delete Client**

Deletes a client from your Harpoon account.

- Action

**Delete Expense**

Permanently deletes an expense from your Harpoon account.

- Action

**Delete Invoice**

Permanently removes an invoice from Harpoon. Returns Harpoon's confirmation that the invoice was deleted.

- Action

**Delete Note**

Deletes a note from your Harpoon account.

- Action

**Delete Recurring Expense**

Deletes a recurring expense template from Harpoon by its id, so it stops generating new expenses.

- Action

**Delete Recurring Invoice**

Stops and removes a recurring invoice schedule in Harpoon so it no longer generates invoices. Returns Harpoon's confirmation that it was deleted.

- Action

**Delete Time Entry**

Deletes a time entry from your Harpoon account.

- Action

**Get Client**

Returns a single client from your Harpoon account, including its name, contact details and other stored attributes.

- Action

**Get Client Credits**

Returns a client's credit entries in Harpoon, along with the credit still available on the account.

- Action

**Get Contact**

Returns a single Harpoon contact, including their name, email address, phone number, and the client they belong to.

- Action

**Get Estimate**

Returns a single estimate from your Harpoon account, including its client, line items, totals and status.

- Action

**Get Expense**

Returns a single expense from your Harpoon account, including its amount, date, vendor, category and the client or project it is attached to.

- Action

**Get Expense Category**

Returns a single Harpoon expense category with every detail it carries, including its name and budget settings.

- Action

**Get Invoice**

Fetches one invoice from Harpoon by its id, with its client, line items and payment totals. An error occurs if the invoice is not found.

- Action

**Get Lead Source**

Returns a single lead source from your Harpoon account.

- Action

**Get Project**

Returns a single project from your Harpoon account, including its client, budget and status.

- Action

**Get Recurring Expense**

Fetches one recurring expense template from Harpoon by its id, with its vendor, amount, frequency and schedule. An error occurs if it is not found.

- Action

**Get Recurring Invoice**

Returns a single recurring invoice schedule from Harpoon, including its client, frequency, dates, and line items.

- Action

**Get Task**

Returns a single task category from your Harpoon account, including its name and hourly rate.

- Action

**Get Team**

Returns a single team from your Harpoon account, including its name, email address, phone, address, owner and whether it is active.

- Action

**Get Time Entry**

Returns a single tracked time entry from your Harpoon account, including its date, hours, client, project and notes.

- Action

**List Contacts**

Returns the contacts in your Harpoon account, including each contact's name, email address and phone number.

- Action

**List Estimates**

Returns the estimates in a Harpoon account, optionally narrowed to a year, client, project, status, or search text.

- Action

**List Expense Categories**

Returns the expense categories set up in Harpoon, each with its budget settings.

- Action

**List Expenses**

Returns the expenses in your Harpoon account, optionally narrowed by date range, client, project, category, billing status or search text.

- Action

**List Invoices**

Returns the invoices in your Harpoon account, optionally narrowed by year, client, project, status or a search term.

- Action

**List Projects**

Returns the projects in a Harpoon account, with their client, budget, rate, and dates.

- Action

**List Teams**

Returns the teams in your Harpoon account, along with the total number of teams found.

- Action

**List Time Entries**

Returns time entries from your Harpoon account — either the timers running now or logged history for a date range — optionally narrowed by client, project, task, team member or billing status.

- Action

**Update Expense**

Updates an existing expense in your Harpoon account. Only the values you supply are changed.

- Action

**Update Invoice**

Updates an existing invoice in your Harpoon account. Only the values you supply are changed.

- Action

**Update Project**

Updates an existing project in Harpoon — its name, client, billing type, status, dates, budget and task rates. Returns the updated project.

- Action

**Update Recurring Expense**

Updates a recurring expense in Harpoon — its vendor, amount, frequency, category, dates, and status. Anything left blank keeps its current value. Returns the updated recurring expense.

- Action

**Update Recurring Invoice**

Updates an existing recurring invoice template in your Harpoon account. Only the values you supply are changed.

- Action

**Update Time Entry**

Updates an existing time entry in Harpoon — its date, hours, description, project, task or billing state.

- Trigger

**Access Token Event**

Triggers when access token activity happens on your LaunchDarkly account.

- Trigger

**Code Reference Repository Event**

Triggers when code reference repository activity happens on your LaunchDarkly account.

- Trigger

**Flag Event**

Triggers when flag activity happens on your LaunchDarkly account.

- Trigger

**Integration Event**

Triggers when integration activity happens on your LaunchDarkly account.

- Trigger

**Member Event**

Triggers when member activity happens on your LaunchDarkly account.

- Trigger

**Relay Proxy Configuration Event**

Triggers when relay proxy configuration activity happens on your LaunchDarkly account.

- Trigger

**Role Event**

Triggers when role activity happens on your LaunchDarkly account.

- Trigger

**Segment Event**

Triggers when segment activity happens on your LaunchDarkly account.

- Trigger

**Service Token Event**

Triggers when service token activity happens on your LaunchDarkly account.

- Trigger

**Team Event**

Triggers when team activity happens on your LaunchDarkly account.

- Trigger

**User Event**

Triggers when user activity happens on your LaunchDarkly account.

- Action

**Add or Remove User Targets From a Feature Flag**

Adds people to, or removes them from, the individual targeting list for one variation of a feature flag in a chosen environment.

- Action

**Create a feature flag**

Creates a new feature flag in a LaunchDarkly project, either a plain on/off flag or one with your own list of variations.

- Action

**Create a metric**

Creates a metric in a LaunchDarkly project so you can measure the effect of a flag or experiment - a custom event, a click, a page view, or a trace.

- Action

**Create an access token**

Creates a LaunchDarkly API access token with the access level you choose. The full token value is returned only on this call, so save it right away.

- Action

**Create an environment**

Adds a new environment to a LaunchDarkly project, so flags can be configured separately for it. Returns the environment's SDK keys.

- Action

**Create a project**

Creates a new LaunchDarkly project, optionally with its own environments and flag-naming rules.

- Action

**Create a segment**

Creates a segment in one environment of a LaunchDarkly project, so you can target a named group of people with your flags.

- Action

**Delete environment**

Deletes an environment from a LaunchDarkly project, along with all the flag settings it held.

- Action

**Delete feature flag**

Permanently deletes a feature flag from a LaunchDarkly project, in every environment.

- Action

**Delete metric**

Deletes a metric from a LaunchDarkly project.

- Action

**Delete project**

Deletes a LaunchDarkly project and everything inside it - all of its environments, flags and segments.

- Action

**Delete segment**

Deletes a segment from one environment of a LaunchDarkly project.

- Action

**Evaluate a Feature Flag**

Works out which variation of each feature flag a particular person (or other context) would be served in one environment, and why.

- Action

**Get access token**

Returns one LaunchDarkly access token by its id, including its name, role, and when it was last used.

- Action

**Get custom role**

Returns one LaunchDarkly custom role by its key, including its name, description, and policy statements.

- Action

**Get environment**

Returns one environment in a LaunchDarkly project, including its keys, colour, and default flag settings.

- Action

**Get feature flag**

Returns one feature flag in a LaunchDarkly project, including its variations, tags, and per-environment settings.

- Action

**Get metric**

Returns one metric in a LaunchDarkly project, including how it is measured and which events it counts.

- Action

**Get project**

Returns one LaunchDarkly project by its key, including its name, tags, and default settings.

- Action

**Get segment**

Returns one segment in a LaunchDarkly project environment, including its included and excluded contexts and its rules.

- Action

**Get team**

Returns one LaunchDarkly team by its key, including its name, description, and how many members and roles it has.

- Action

**List access tokens**

Returns the access tokens in your LaunchDarkly account.

- Action

**List custom roles**

Returns the custom roles in your LaunchDarkly account.

- Action

**List environments**

Returns the environments in one LaunchDarkly project.

- Action

**List feature flags**

Returns the feature flags in one LaunchDarkly project.

- Action

**List metrics**

Returns the metrics in one LaunchDarkly project.

- Action

**List projects**

Returns the projects in your LaunchDarkly account.

- Action

**List segments**

Returns the segments in one LaunchDarkly project environment.

- Action

**List teams**

Returns the teams in your LaunchDarkly account.

- Action

**List users**

Returns the end users LaunchDarkly has seen in one project environment. Built on the contexts API, which replaced the retired users API.

- Action

**Search contexts**

Searches the contexts LaunchDarkly has seen in one project environment using a filter expression.

- Action

**Toggle a Feature Flag**

Turns a LaunchDarkly feature flag on or off in one environment.

- Action

**Update a Feature Flag With JSON**

Updates a LaunchDarkly feature flag by sending your own semantic patch instructions as JSON, for changes the ready-made actions do not cover.

- Action

**Update custom role**

Updates a LaunchDarkly custom role — its name, description, base permissions, or policy statements. Fields you leave blank are not changed.

- Action

**Update environment**

Updates an environment in a LaunchDarkly project — its name, colour, cache time, or confirmation settings. Fields you leave blank are not changed.

- Action

**Update metric**

Updates a metric in a LaunchDarkly project — its name, description, tags, or unit. Fields you leave blank are not changed.

- Action

**Update project**

Updates a LaunchDarkly project — its name, tags, or default flag settings. Fields you leave blank are not changed.

- Action

**Update segment**

Updates a segment in a LaunchDarkly project environment — its name, description, tags, or the contexts it includes and excludes. Fields you leave blank are not changed.

- Action

**Update team**

Updates a LaunchDarkly team — its name, description, members, or custom roles. Fields you leave blank are not changed.

## Each app on its own

- [ **Harpoon** Harpoon is a financial planning, scheduling, time-tracking, invoicing, and budgeting platform for...](https://apiant.ai/connections/harpoon)
- [ **LaunchDarkly** LaunchDarkly allows you to innovate faster, deploy fearlessly, and make each release a masterpiece.](https://apiant.ai/connections/launchdarkly)

Reviews

## What our customers say

## More from Harpoon

- [ **Harpoon to Bugcrowd** Bugcrowd API for interacting and tracking the reported issues programmatically](https://apiant.ai/connect/harpoon-to-bugcrowd)
- [ **Harpoon to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/harpoon-to-hubspot)
- [ **Harpoon to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/harpoon-to-salesforce)
- [ **Harpoon to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/harpoon-to-slack)
- [ **Harpoon to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/harpoon-to-google-sheets)
- [ **Harpoon to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/harpoon-to-gmail)

## More into LaunchDarkly

- [ **HubSpot to LaunchDarkly** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-launchdarkly)
- [ **Google Sheets to LaunchDarkly** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-launchdarkly)
- [ **Gmail to LaunchDarkly** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-launchdarkly)
- [ **Google Calendar to LaunchDarkly** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-launchdarkly)
- [ **Google Drive to LaunchDarkly** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-launchdarkly)
- [ **Shopify to LaunchDarkly** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/shopify-to-launchdarkly)

Questions

## Harpoon and LaunchDarkly, answered

###

### What can start an automation from Harpoon?

Any of Harpoon's 9 triggers in the catalog, including New Client, New Contact, New Expense and New Expense Category. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in LaunchDarkly when something happens in Harpoon?

Any of LaunchDarkly's 39 actions, including Create a feature flag, Create a metric, Create an access token and Create an environment. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from LaunchDarkly to Harpoon?

Yes. When something happens in LaunchDarkly, your agent can act in Harpoon too. This page covers both directions: LaunchDarkly's triggers and Harpoon's actions are listed here as well.

###

### Do I have to build a connector for Harpoon or LaunchDarkly?

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.

###

### Can my AI client use Harpoon and LaunchDarkly without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.

###

### 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.
