PostHog
Product analytics for events, users, projects, and HogQL insights
Tools
| Name | Description |
|---|---|
capture_eventSend one event to PostHog using the Capture API | Send one event to PostHog using the Capture API |
identify_personCreate or update a PostHog person profile using the $identify capture event | Create or update a PostHog person profile using the $identify capture event |
list_projectsList projects for a PostHog organization | List projects for a PostHog organization |
list_personsList people in a PostHog environment | List people in a PostHog environment |
run_hogql_queryRun a bounded read-only HogQL query in a PostHog environment | Run a bounded read-only HogQL query in a PostHog environment |
Quick Start
import { WeavzClient } from '@weavz-io/sdk'
const weavz = new WeavzClient({ apiKey: 'wvz_...' })
const result = await weavz.actions.execute('posthog', 'capture_event', {
workspaceId: '550e8400-e29b-41d4-a716-446655440000',
integrationAlias: 'posthog',
input: { /* ... */ },
})Related Integrations
Works well with
Frequently Asked Questions
How do I connect PostHog to my app?
Use Weavz Hosted Connect for Custom authentication. Install the SDK, create a connection through the connect portal or API, then execute tools programmatically.
What tools does PostHog support?
PostHog supports 5 tools including Capture Event, Identify Person, List Projects, List Persons, Run HogQL Query.
Can I use PostHog with AI agents?
Yes. Add PostHog to an MCP server in Tool Mode or Code Mode. Code Mode provides 3 meta-tools with on-demand API discovery so agents can compose stateful workflows without loading every action schema up front.
How do I connect PostHog to ChatGPT or Claude?
Open the Weavz connector setup, sign in, choose a workspace, and add PostHog as an approved app. ChatGPT, Claude, and other remote MCP clients can then call the scoped PostHog tools exposed by that workspace.
Does PostHog work with Claude Code, Cursor, Codex, and local agents?
Yes. Remote and local MCP clients can connect to a Weavz MCP endpoint for the workspace. Local coding agents can also use the Weavz CLI to inspect apps, discover actions, run approved PostHog work, and execute Code Mode workflows from a terminal.
What can I ask an AI agent to do with PostHog?
PostHog exposes 5 tools, including Capture Event, Identify Person, List Projects, List Persons, Run HogQL Query. Use Weavz to keep credentials scoped, require approval for sensitive work, and audit what the agent did.
Can PostHog be used in stateful agent workflows?
Yes. Agents can combine PostHog tools with Filesystem, State KV, Human Gates, input partials, and other workspace integrations while keeping execution scoped to the selected workspace or end user.
What authentication does PostHog use?
PostHog uses Custom. Weavz stores credentials securely and uses them for authorized action execution.
How much does the PostHog integration cost?
The PostHog integration is included on all Weavz plans including the free tier with 20,000 actions per month. No credit card required.
Connect PostHog in minutes
Get 20,000 free action executions every month. No credit card required.