# PrePilot Agency Suite > PrePilot is an AI workflow layer for marketing agencies, freelancers, and marketing teams. It gives Claude and ChatGPT structured workflows for paid media plans, SEO and AEO briefs, ad copy, UGC scripts, proposals, reports, landing pages, decks, and Arabic/English marketing work. PrePilot is not a prompt pack. It routes natural marketing requests into structured workflows with defined inputs, execution steps, quality gates, and deliverable formats. ## Start Here - [Full documentation](https://app.prepilot-system-agency.space/llms-full.txt): Complete machine-readable documentation for agents and developer tools. - [Skill catalog](https://app.prepilot-system-agency.space/llms-skills.txt): Structured catalog of workflow categories, skill IDs, inputs, outputs, and usage guidance. - [Runtime and execution](https://app.prepilot-system-agency.space/llms-runtime.txt): Tool-calling sequence, state tokens, execution loop, and integration paths. - [Errors and troubleshooting](https://app.prepilot-system-agency.space/llms-errors.txt): Error codes, recovery paths, authentication issues, credit issues, and MCP troubleshooting. - [Changelog](https://app.prepilot-system-agency.space/llms-changelog.txt): Runtime changes, new workflows, known caveats, and version history. ## Agent Usage - [PrePilot homepage](https://app.prepilot-system-agency.space/): Product positioning, supported user types, pricing, and setup paths. - [MCP endpoint](https://prepilot-system-agency.space/mcp): Remote MCP connector endpoint for Claude-compatible clients. - [OpenAPI schema](https://prepilot-system-agency.space/api/openapi.json): REST Actions schema for ChatGPT Custom GPT integration. ## Optional - [Robots policy](https://app.prepilot-system-agency.space/robots.txt): Crawler access policy. - [Sitemap](https://app.prepilot-system-agency.space/sitemap.xml): Search engine URL discovery map.