Multi-agent shared brain across Claude Code/Desktop, Codex, Antigravity CLI (agy), Gemini, Copilot, and VS Code. One local SQLite store for threads, notes, verbatim quotes, and a dialectic user model; spawn/broadcast/whisper/inbox multi-agent coordination primitives; autonomous background loops that materialize SKILL.md skills into every connected CLI's skills root.
Install: pipx install 'threadkeeper[semantic]' && thread-keeper-setup
Server Config
{
"mcpServers": {
"thread-keeper": {
"command": "uvx",
"args": [
"--from",
"threadkeeper[semantic]",
"python",
"-m",
"threadkeeper.server"
]
}
}
}