Integration

Connect PostHog to Anthropic

When something happens in PostHog, your agent does the next thing in Anthropic. Describe it in plain language and the automation is built, tested on every branch and kept running.

PostHog1 triggerPostHog10 actionsAnthropic9 actions

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What do you want PostHog and Anthropic to do together?

Describe it and your agent reads both APIs, builds the automation, tests every branch and ships it. The list below is what exists today, not the limit.

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Install the APIANT plugin for Claude Code and build, edit, test and read run history from your terminal. Every plan gets this, including free, and it spends no assistant credits.

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Everything your agent can do with PostHog and Anthropic

Triggers and actions 1 trigger · 19 actions

Trigger
Action Performed
Triggers when an action is performed by a user.
Action
Add annotation
Create a new annotation on the project timeline (content, date_marker, scope). POST /api/projects/:project_id/annotations/
Action
Capture Event
Captures an event.
Action
Evaluate feature flags
Evaluate all feature flag values for a given distinct_id/person, returning flag states for use in automation branching. Public POST /flags endpoint (project token auth).
Action
Get person
Retrieve a single person by ID. GET /api/projects/:project_id/persons/:id/
Action
List annotations
List annotations in the project. GET /api/projects/:project_id/annotations/
Action
List cohorts
List cohorts defined in the project. GET /api/projects/:project_id/cohorts/
Action
List feature flags
List feature flags defined in the project. GET /api/projects/:project_id/feature_flags/
Action
List insights
List saved insights (charts/graphs) in the project. GET /api/projects/:project_id/insights/
Action
List persons
List/search persons in the project, optionally filtered by distinct_id or properties. GET /api/projects/:project_id/persons/
Action
Update person
Update a person's properties by ID. PATCH /api/projects/:project_id/persons/:id/
Action
Anthropic agent message
Runs one AI agent turn on Anthropic and returns the model's reply. The turn is billed to the Anthropic account connected on this step, and the agent can call the account's AI tool automations.
Action
Cancel message batch
Cancel a Message Batch that is still processing.
Action
Count tokens in a message
Count the number of input tokens a Messages API request would use, without creating the message.
Action
Create message batch
Submit a batch of Messages API requests for asynchronous processing.
Action
Get message batch
Retrieve the status and request counts of a Message Batch by id.
Action
Get model
Retrieve details for a specific Claude model by id.
Action
List message batches
List Message Batches in the workspace, most recently created first.
Action
List models
List the available Claude models, most recently released first.
Action
Send model a message
Send a message to a Claude model and return its response. Supports the full Messages API: model, system prompt, multi-turn messages, max_tokens, tools, and adaptive thinking.

Each app on its own

The other way round: Anthropic to PostHog