# Grep

> Primary public overview of Grep.

## 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

- [Product - Grep](https://grep.ai/product.md): Best starting point for product capabilities.
- [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.
- [Learn - Grep](https://grep.ai/learn.md): Guides and explainers about research, compliance, and AI agents.