Shared memory for AI teams

Your AI knows what you know.
Now it knows what your team knows.

Claude Code, Cursor, Copilot, Codex, Antigravity. Bring whatever you use. /.relay makes every AI on your team share one brain.

Antigravity
Claude Code
Codex
Copilot
Cursor
/.relay

Five tools. One source of truth.

Live workspace

3 members online
01 / The problem

Every agent speaks
a different language.

Claude reads CLAUDE.md. Codex reads AGENTS.md. Cursor reads its own rules. Copilot wants another file. Antigravity stores artifacts somewhere else.

You explain the architecture to one agent, switch tools, and start over. Decisions drift. Fixed bugs return. The same context gets copied into five formats and quietly falls out of sync.

This is not an AI intelligence problem.
It is a project memory problem.

The context fragmentation loop

Teach once.
Repeat everywhere.

Claude Code CLAUDE.md

Knows the architecture

Cursor .cursor/rules/

Starts from zero

GitHub Copilot copilot-instructions.md

Has a different version

Codex AGENTS.md

Missing past failures

Antigravity Artifacts

Another isolated memory

5 tools5 context formats1 exhausted developer

02 / How it works

One project brain.
Any coding agent.

01

Ingest

Bring the context
you already have.

/.relay imports existing agent instructions, project docs, decisions, failures, and active tasks into one shared format.

02

Normalize

/.relay builds the
unified project brain.

Project goals, architecture, decisions, current work, and known failures live as structured, auditable Markdown in .relay/.

03

Translate and sync

Every agent gets
its native format.

/.relay compiles the same intelligence back into Claude, Cursor, Copilot, Codex, and Antigravity instructions.

03 / The interoperability layer

Git tracks code.
/.relay tracks intelligence.

Git does not care whether you write code in VS Code, JetBrains, or Vim. /.relay does not care which coding agent you use. It is the shared protocol between them.

Agent inputs

CLAUDE.md .cursorrules copilot-instructions.md AGENTS.md
/.relay IR Universal project intelligence

Native outputs

Claude Code Cursor GitHub Copilot Codex + Antigravity

A better model arrives tomorrow? Switch instantly. Your project's history, decisions, and architectural intent stay put.

04 / Open by design

Your memory is
just Markdown.

No binary memory database. No opaque cloud index. /.relay stores project intelligence in files every developer, agent, and version control system already understands.

  • Human-readable Open it in any text editor.
  • Git-friendly Review every memory change as a diff.
  • No lock-in Edit it, move it, or delete it whenever you want.
.relay/
your-project/
└── .relay/
    ├── project.md       # goals and stack
    ├── architecture.md  # boundaries and structure
    ├── decisions.md     # choices and trade-offs
    ├── current_task.md  # active work
    └── failures.md      # bugs and anti-patterns
$ relay sync✓ 5 agent formats updated
05 / How to get started

Published on npm.
One command to install.

/.relay ships as relay-os on the public npm registry. Install it globally and run relay init inside any repo to wire up hooks, skills, .relay/, and Mission Control.

npm
$ npm install -g relay-os
$ relay init       # sets up .relay/, agent hooks + skills, launches Mission Control
$ relay sync       # harvest agent transcripts into shared memory
$ relay context .  # regenerate the handoff file for the next agent

Not built-in slash commands — agents recognize these from patched instructions:

Say this Agent should
/relay update Sync, update IR, regenerate handoff
/relay context Read handoff file
/relay init Install Relay if missing
06 / Built for teams

Memory that moves
at the speed of work.

01

Cross-tool memory

One memory layer across every AI coding tool.

02

Team presence

See what every teammate's agent is working on, live.

03

Vote on decisions

Propose changes. Team votes. Majority commits.

04

Memory search

Ask what the team decided. Get the answer, instantly.

The shared brain is ready

Your team's AI is only as smart
as your team's memory.

Try now for free