A nervous system for AI agents — awareness daemon, frame-based tool filtering, signal protocol, session handoff, and event triggers. 14 modules, 268 tests, zero dependencies. MCP server with stdio and SSE transports.
Server Config
{
"mcpServers": {
"vigil": {
"command": "vigil",
"args": [
"serve",
"--transport",
"stdio"
]
}
}
}