About Claude Presence
Claude Presence is an MCP server published by garniergeorges in the Social category: minimal MCP server for inter-session coordination between parallel Claude Code instances. Presence registry + advisory resource locks (CI, deploys, ports) + broadcast inbox. SQLite-backed, zero daemon.
The repository has 12 stars and 5 forks, with the last commit 3 months ago. Recent commit activity is the strongest signal that reported issues will get attention.
Install
git clone https://github.com/garniergeorges/claude-presenceThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (9)
broadcastPost a message to the project inbox
Parameters not published.
read_inboxRead recent messages
Parameters not published.
resource_claimAcquire advisory lock on a named resource (`wait: true` joins the waiting queue, `capacity: N` makes it a counted lock allowing N concurrent holders)
Parameters not published.
resource_listList active locks
Parameters not published.
resource_releaseRelease a lock slot (one waiter gets an inbox notification per freed slot)
Parameters not published.
session_heartbeatKeep this session alive (optionally renew held locks with `renew_locks: true`)
Parameters not published.
session_listList active sessions on the same project
Parameters not published.
session_registerDeclare this session (project, branch, intent)
Parameters not published.
session_unregisterClean exit
Parameters not published.
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