# Grep — Custom AI Agents for High-Stakes Work > Grep turns repetitive knowledge work into custom AI agents. Each step of a task is routed to the model best suited to it, so a team gets more done without spending more on AI. This page is the product's starting surface: describe the work in your own words and Grep plans it, runs the research, and returns a sourced result — a report, a slide deck, a spreadsheet, or a monitor that keeps watching and tells you what changed. Typical work includes due diligence, compliance and sanctions screening, market and competitive research, and recurring decision workflows. Signing in is only required to run something; the surface itself is public. ## API - [OpenAPI v2](https://grep.ai/openapi/v2.json): machine-readable API specification - [API catalog](https://grep.ai/.well-known/api-catalog): machine-readable API discovery catalog - [A2A Agent Card](https://grep.ai/.well-known/agent-card.json): machine-readable Agent2Agent discovery card - [MCP Server Card](https://grep.ai/.well-known/mcp/server-card.json): machine-readable Model Context Protocol discovery card - [OAuth protected resource](https://grep.ai/.well-known/oauth-protected-resource/api/v2): OAuth metadata for the Grep Public API v2 resource - [MCP OAuth protected resource](https://grep.ai/.well-known/oauth-protected-resource/api/v2/mcp): OAuth metadata for the Grep Public API v2 MCP resource - [Agent Skills](https://grep.ai/.well-known/agent-skills/index.json): machine-readable agent skill discovery index - [Grep Research API Skill](https://grep.ai/.well-known/agent-skills/grep-research-api/SKILL.md): agent instructions for using the Grep Research API - [Grep Research A2A](https://grep.ai/developers/a2a): Agent2Agent research adapter documentation - [Grep Research A2A Markdown](https://grep.ai/developers/a2a.md): Markdown A2A documentation - [Grep Public API v2 MCP](https://grep.ai/developers/mcp): MCP server discovery and OAuth documentation - [Grep Public API v2 MCP Markdown](https://grep.ai/developers/mcp.md): Markdown MCP documentation - [API v2 Reference - Grep](https://grep.ai/developers/api/v2): human-readable API reference - [API v2 Reference - Grep Markdown](https://grep.ai/developers/api/v2.md): Markdown API reference - [API - Grep Developers](https://grep.ai/developers/api): API overview and concepts ## Public pages - [Grep for Business - Accelerate the work that scales your business](https://grep.ai/for-business.md): Grep turns high-stakes knowledge work into custom AI agents that help your business scale. - [Pricing - Grep](https://grep.ai/pricing.md): Grep pricing and plan information. - [Developers - Grep](https://grep.ai/developers.md): Developer resources for building with the Grep API. - [Use Cases - Grep](https://grep.ai/use-cases.md): Common Grep research use cases. - [Sample Research Reports - See Grep's Work](https://grep.ai/showcase.md): Public sample outputs linking to real Grep research jobs. - [Changelog - Grep](https://grep.ai/changelog.md): Chronological Grep product releases and major improvements. - [Learn - Grep](https://grep.ai/learn.md): Guides and explainers about research, compliance, and AI agents.