Show HN: Vibsync – One Shared Memory for Claude Code, Cursor and Codex (MCP)

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Shared Memory for AI Coding Agents and Teams | Vibsync

● Shared memory for AI coding teams · Free beta<br>Stop making your team's AI start from scratch.

Carry discoveries, fixes, and product rules from one AI to the next. With Vibsync, every agent can start from what the team already learned.

Today's Claude CodeFinds the cause

Vibsync →

Tomorrow's CodexStarts with it

Start free →<br>See what changes

Claude CodeCodexCursorAny MCP client

Claude Code

Codex

Cursor

CLI / CI

Git · source of truth

Turn what AI learns into long-term team memory — 30s demo

See discoveries, fixes, and product rules move from one AI agent to the rest of the team.

Why Vibsync

Make one AI's learning the next AI's starting point

Switching agents should not mean restarting the research and explanations. Vibsync carries discoveries and team knowledge to whichever AI works next.

Reduce repeated researchOne discovery, shared with everyone

Record the cause an AI uncovered, the fix that worked, and the approaches that failed. Other agents reuse the answer instead of repeating the same trial and error.

Reduce repeated explanationsRemember your product

Keep terminology, specifications, business rules, customer promises, and the reasons behind past decisions. Fresh agents inherit the domain knowledge that code alone cannot explain.

Reduce duplicate work and overwritesKnow who is doing what

Share work in progress, ownership, unanswered questions, and files being edited. Catch duplicate work and overlapping changes before another agent begins.

What Vibsync shares

What the team knows—and what it is doing now

Past knowledge alone is not enough for AI agents to work as a team, and neither is current ownership. Vibsync hands both to whichever agent works next.

What the team knows · long-term memory<br>Keep what the team learned after the session ends

Do not leave discoveries and domain knowledge trapped in a temporary chat. Keep them in a form every agent can reuse in later work.

Causes uncovered in research, working solutions, and failed approaches

Terminology, specifications, business rules, and customer promises

Past decisions and the reasons the team made them

What the team is doing<br>Do not start the same work twice

Share the team's current position so duplicate work and accidental overwrites are visible before they begin.

Who owns each task and how far the work has progressed

Which questions are waiting and who can answer them

Which files or work areas another agent is touching

Connect the AI tools you already use to one team

Keep Claude Code, Codex, Cursor, and the tools you already like. Whichever AI you open receives the team's knowledge and current position.

Alice · Claude Code<br>Own machine

Bob · Codex<br>Own machine

Carol · Cursor<br>Own machine

MCPMCPMCP

Vibsync<br>Team learnings · questions · owners · active work

Git / GitHub · source of truth

The handoff loop

The next AI starts where the team left off

Vibsync does more than store information. It gives a fresh agent the team's knowledge and current position, then helps it move forward safely.

01onboard<br>Join in the middle<br>A fresh agent receives team learnings, unfinished work, unanswered questions, and active work scopes in one brief.

02remember · recall<br>Keep discoveries and knowledge<br>Record causes, solutions, failed approaches, specifications, and business rules. Other agents continue without repeating the research and explanation.

03ask · reply<br>Leave a question for later<br>When the answer is elsewhere, an agent can leave a question and receive a reply later from another AI or teammate.

04tasks<br>Divide the work<br>Share who owns each task and how far it has progressed so two agents do not unknowingly start the same job.

05claim · release<br>Avoid overlapping changes<br>Check the files another AI is already working on and coordinate before conflicting edits are written.

Similar tools solve different parts of the problem

Vibsync does not replace your AI tools or code search. It connects the team knowledge and current work that otherwise disappear between them.

Built-in AI memory One AI can retain preferences and history over time, but another agent or teammate may not inherit that memory.

Code context tools They find relevant code and dependencies. Business rules and team intent that are not in the code remain a different kind of context.

Vibsync Across agents and machines, keep discoveries and domain knowledge as long-term team memory alongside questions, ownership, and active work.

See the full comparison and where Vibsync fits →

Using Claude Code? See how team memory works for it →

Shared memory for AI coding agents → · Coordinate agents on the same files →

Data ownership

Your data stays yours

Export your team's entire brain as JSON whenever you want. No lock-in, no black box.

Export any time Pull your account data and your team's brain as JSON from the console. You don't have to cancel to take your data with you.

We never ingest your code Vibsync doesn't...

team work vibsync code memory agents

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