You know the ritual. New Claude Code session, and before any real work happens you're typing the same paragraph you've typed thirty times: what the project is, what stack you're on, what you decided last week about auth, what the agent absolutely should not touch. Five minutes of re-briefing, every session, forever.
And it's worse than annoying — it's lossy. You never re-explain it the same way twice. The agent that refactored your API yesterday made decisions today's session has never heard of.
Why this happens
Context windows end. Sessions end. /compact summarizes — and summaries drop the exact detail you'll need two hours from now. CLAUDE.md helps, but it's a static file: it grows stale, it grows huge, and it lives in one repo, invisible to the Claude chat where you're doing your thinking, the Cursor window where a teammate works, or the cloud sandbox running overnight.
The root problem isn't the context window. It's that your project's state has no home. It's smeared across chat histories, half-remembered decisions, and markdown files that were accurate three weeks ago.
The fix: make the plan the source of truth, and let agents query it
Flip the architecture. Instead of pushing context into every session by hand, give the project one living plan and let every agent pull from it:
- The scope lives in one place — modules, features, atomic tasks, acceptance criteria, in a workspace you and your team actually edit, expand, and reorganize like a project tool.
- Every agent connects over MCP. Claude Code, Claude chat, Cursor, Codex — any MCP client. The agent calls
get_project, sees the full current state, and starts caught up instead of cold. - Decisions and docs persist. Context, memory, and documentation live with the project. An agent that hits a past decision doesn't guess — it reads it.
- Work reports back. Agents update task status, post comments, and flag blockers through the same connection. The plan doesn't just brief the next session — it absorbs what happened in the last one.
That last point is the one nothing else does. A CLAUDE.md tells the agent where you were when you last edited the file. A live scope tells it where the project is right now — including what three other sessions did this morning.
What this looks like in practice
- Dump your idea into Scope Architect — get a structured scope in under a minute, then refine it like you would in any project tool.
- Add the MCP connection to Claude Code (one command, see the docs). Do the same in Cursor, Claude chat, wherever you work.
- Start every session with nothing. The agent pulls the plan, the stack, the decisions, and its assigned task itself.
- Watch statuses and comments update in the Command Center as sessions work — across every harness, including cloud runs you kicked off from your phone.
The re-explaining ritual doesn't get shorter. It disappears.
"Isn't this just a project management tool with extra steps?"
Backwards — it's a project management tool with fewer steps, because the agents are first-class users of it. ClickUp and Linear organize work for humans and go stale the moment an agent touches code. A scope that agents read from and write to over MCP stays true by construction: it's the interface the work actually flows through.
Your context window will always end. Your plan doesn't have to.
Try it: scope your current project free — the MCP connection is included on every paid plan.