Brief HQ

Brief is a navigation tool for product development, designed for a specific modern failure mode: AI agents build fast, but they build the wrong thing when they lack context. Brief captures the decisions your team makes across Linear, Jira, Notion, Slack, and GitHub, maps them automatically onto a searchable product diagram, and keeps that map current. The web application acts as a command center for viewing direction and searching decisions, while an MCP server CLI lets AI tools such as Cursor, Claude Code, and Windsurf pull context from the IDE. The company reports decision compliance rising from 46 percent with the codebase alone to 95 percent. A free start and trial are available.

- Search every product decision in one place instead of digging through chat threads

- Give AI coding agents accurate goals and constraints before they write code

- Preserve the reasoning of key people, so the team stays aligned even in their absence

- Track strategic priorities, technical trade-offs, and customer insights as living context

- Startup teams iterating quickly where one misunderstood decision costs a sprint

- Engineering leaders who need AI agents to work within clear constraints

- Engineers and agent developers who want context-rich, accurate AI output

- Product managers who document decisions across scattered tools

Brief's value depends on the quality of what flows into it: if your team does not record decisions in connected tools, the map will be thin, so adoption is a habit problem as much as a tooling one. Integration setup takes some initial effort across multiple platforms, and the reported compliance improvements are the company's own figures, so validate them in your own pilot. Free trial terms and pricing can change over time. Treat Brief as a shared memory layer that amplifies good decision hygiene; it cannot invent context your team never captured.