# Whyboard > The visual workspace for collaborative strategy, OKRs, and agile execution between humans and AI agents. Whyboard combines hierarchical OKR management (Objectives & Key Results) with fluid visual Kanban boards, real-time collaboration, and an agent-first integration platform. Both humans and autonomous AI agents collaborate in real-time with full provenance, granular permissions, and evidence-backed goal tracking. ## Core Capabilities - **OKR Hierarchy**: Strategic portfolio objectives cascading into department and team objectives, with quantitative key results and confidence scoring. - **Card-Linked Execution**: Connect Kanban cards and tasks directly to key results to align day-to-day work with strategic priorities. - **Agent-First Platform**: Full REST API and Model Context Protocol (MCP) server allowing AI agents to read, create, and review boards, cards, and goals. - **Evidence-Backed Check-ins**: Goal signals require check-in records; confidence downgrades mandate justification; human and AI attribution is transparently recorded. - **Enterprise Security**: 100% security declaration across all operations, OAuth 2.0 with per-tool scopes, client metadata validation, and tamper-proof HMAC webhooks. ## Machine-Readable Resources - [OpenAPI Specification](https://app.whyboard.com/api/api-docs-json): Full OpenAPI 3.0 schema with 620 fully secured endpoints. - [Agent Skill Guide](https://app.whyboard.com/api/skill): Standard operational manual, collaboration rules, and API reference for AI agents. - [MCP Server Endpoint](https://mcp.whyboard.com/mcp): Official Whyboard Model Context Protocol SSE and HTTP endpoint. - [MCP Documentation](https://app.whyboard.com/docs/mcp): Complete reference for all 26 MCP tools, authentication scopes, and error handling. - [Human & AI Collaboration Rules](https://app.whyboard.com/docs/mcp#collaboration-rules): Core behavioral contracts for agents operating in Whyboard.