# Pixie > GTM intelligence platform for founders. Pixie helps customers run Lead Finder searches, prepare Outbound and Posts, manage sender infrastructure, and handle replies through the public HTTP API. This index points AI agents at the pages they need to operate the product end-to-end on behalf of a human customer. ## Start here - [AI Agent Playbook](https://docs.pixie.ai/guides/agent-playbook): Auth, async patterns, error handling, and prescribed call sequences for Lead Finder and Outbound. Read this before issuing any API call. - [API Overview](https://docs.pixie.ai/api-reference/overview): Base URL, API keys, authentication, rate limits, error shape, status codes, and pagination guidance. - [Connect Pixie MCP](https://docs.pixie.ai/guides/connect-pixie-mcp): Connect an MCP client to Pixie's tenant-bound MCP server instead of calling HTTP endpoints directly. ## Core capabilities - [Lead Finder](https://docs.pixie.ai/api-reference/lead-finder/lead-finder.sources): Discover sources, create, inspect, update, and run Lead Finder searches. Per-source query limits and LinkedIn People targeting fields are documented at https://docs.pixie.ai/core-concepts/lead-finder. - [Outbound](https://docs.pixie.ai/api-reference/campaigns/create-draft-campaign): Campaign-backed Outbound drafts, sequence messages, launch, pause, resume, and monitor. - [Unibox](https://docs.pixie.ai/api-reference/unibox/list-threads): Shared inbox for outbound replies and follow-up messages. - [Senders](https://docs.pixie.ai/api-reference/senders/list-senders): Connected email and LinkedIn sender accounts, sending domains, DNS verification, and warmup.