A Model Context Protocol (MCP) server that provides real-time system information and metrics. This server exposes CPU usage, memory statistics, disk
MCP System Info becomes available to MCP clients through the mcp system info mcp server. A Model Context Protocol (MCP) server that provides real-time system information and metrics. This server exposes CPU usage, memory statistics, disk information, network status, and running processes through a standardized MCP interface.
A Model Context Protocol (MCP) server that provides real-time system information and metrics. This server exposes CPU usage, memory statistics, disk information, network status, and running processes through a standardized MCP interface.
The server is distributed via PyPI as install, so most clients can run it without a manual build step. Add it to your MCP client's configuration and restart the client to pick it up — the copy-paste configs for Claude Desktop, Claude Code and Cursor are on this page.
The server reads 6 environment variables: SYSINFO_CACHE_TTL, SYSINFO_LOG_LEVEL, SYSINFO_TRANSPORT, SYSINFO_HOST, SYSINFO_PORT, SYSINFO_MOUNT_PATH. Keep credentials in your client's env block or a secrets manager rather than committing them.
Knowledge and memory servers address the most frustrating trait of language models — walking into every conversation with no recollection of the last one. MCP System Info sits in that group. Worth comparing against the other knowledge memory servers in this directory before you commit to one, since several overlap in scope but differ sharply in setup cost and permissions.
{
"mcpServers": {
"system-info": {
"command": "uvx",
"args": ["mcp-system-info"],
"env": {
"SYSINFO_CACHE_TTL": "10",
"SYSINFO_LOG_LEVEL": "INFO"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| SYSINFO_CACHE_TTL | Configuration value read at startup. | Optional |
| SYSINFO_LOG_LEVEL | Configuration value read at startup. | Optional |
| SYSINFO_TRANSPORT | Configuration value read at startup. | Optional |
| SYSINFO_HOST | Endpoint or connection string the server talks to. | Optional |
| SYSINFO_PORT | Configuration value read at startup. | Optional |
| SYSINFO_MOUNT_PATH | Filesystem location the server is allowed to use. | Optional |
A knowledge graph your assistant keeps between sessions — entities, relations and observations that persist.
Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Your workspace, on speaking terms with AI — search, read and write Notion pages and databases.
A structured scratchpad for hard problems — stepwise reasoning with revisions, branches and visible logic.
Symbol-level code navigation, refactoring and memory for coding agents — the IDE brain your assistant has been missing.
Chat with your second brain — search, read and write vault notes through the Local REST API.