AI was supposed to make shipping effortless. And it did, for half the org. Engineering got Claude Code and Cursor, and now agents build anything in hours. Including the wrong thing. Product context lives in ten tools, every session starts with re-explaining the roadmap, and decisions made three weeks ago quietly get rebuilt against. The result is velocity without alignment: fast output, slow outcomes, and an alignment tax paid in meetings, rework, and burned tokens.
That's where Brief comes in.
Brief lets your whole team, and their coding agents, work with the judgment of a great product leader. Founder Drew Dillon built Brief after 20 years leading product orgs (and years as a fractional CPO for companies from two founders in a garage to 2,000-person late-stage startups), because he believes product judgment should scale the way code now does.
So… why should you use Brief?
An Opinionated Product Graph, Not Enterprise Search
Brief doesn't just ingest your tools and hope retrieval works. A set of opinionated agents distill what matters (personas, decisions, features, research, competitive signal) into a product graph, then link it all so the answer to "why are we building this?" is one hop away, not forty search results.
Completely Ambient. Not Another Dashboard.
Brief behaves like a peer, not a portal. Ask it in Slack or Teams, hit it from your CLI, or let your coding agents talk to it directly over MCP. Many engineers on Brief teams never open the website at all. Their agents just ask Brief and skip the meeting.
Decisions Your Agents Actually Follow
Every trade-off your team makes gets captured in a living decision ledger, with provenance. Connect Brief to Claude Code or Codex and those decisions are enforced, so nobody (human or agent) ships something the team decided against three weeks ago.
Feed Your Coding Agents Real Context
Agents are only as good as the context you give them. Brief's graph delivers just the relevant slice, which means better output and lower token spend. New research from the Brief team shows the opinionated graph beats open-ended memory systems on token utilization, execution speed, and rework.
Your Process, Enforced Automatically
Build your own agents on top of Brief: require acceptance criteria before a ticket moves, check every PRD against your template, review work as it flows through Linear or Jira. Consistency without the process police.
Trusted From Two-Person Startups to the Enterprise
Technical founders use Brief as their co-founder in product. Enterprise product orgs use it to cut the alignment tax across thousands of people. One customer account has grown from 10 to 56 seats.
Ship the Right Thing. For Free.
Your agents are already fast. Give them judgment.