Alternatives to Rarefaction

Same category, ordered by trust score.

M
mcp-ssh-manager
61Good
SSH server management for agents, with per-server read-only and allowlist security modes
Registrybvisible508 stars2.2K/wk
N
notion-mcp-server
60Good
Token-auth Notion MCP: pages, databases, blocks, comments, files. Runs headless in CI and agents.
Registryawkoy177 stars3.3K/wk
B
Builderforce Memory
55Fair
Token-saving persistent memory for AI agents: recall durable facts instead of re-reading files.
Registryseanhogg
V
VMware Storage
55Fair
VMware vSphere storage with 15 MCP tools: datastores, iSCSI, vSAN, FC multipath.
Registryvmware-skills
P
Preventionlabs
55Fair
See what's broken on a live website from the outside: errors, uptime, DNS, HTTPS, leaked files.
Registry
I
IWE
55Fair
Markdown knowledge base as agent memory. Runs against the notes directory it is started in.
Registryiwe-org