Verdict. Nullary MCP server and Clauderegistry Plugin Catalog MCP server had the same 30-day uptime in Glimind's checks (100%). Nullary MCP server answers faster (645 vs 950 ms median). Nullary MCP server had fewer outages in 90 days (1 vs 3).
Data as of .
| Metric | Nullary MCP server | Clauderegistry Plugin Catalog MCP server |
|---|---|---|
| Uptime, 30 days | 100% | 100% |
| Median handshake latency | 645 ms | 950 ms |
| p95 handshake latency | 2905 ms | 3260 ms |
| Checks in 30 days | 4,980 | 4,977 |
| Outages, 90 days | 1 | 3 |
| Median recovery | 2 min | 5 min |
| Agent-readiness score | 100/100 (A) | 100/100 (A) |
| Tools | 35 | 9 |
| Tool-list size for an agent | ~8,112 tokens | ~1,487 tokens |
| Days observed | 29 | 29 |
Nullary MCP server and Clauderegistry Plugin Catalog MCP server had the same 30-day uptime in Glimind's checks (100%). Nullary MCP server answers faster (645 vs 950 ms median). Nullary MCP server had fewer outages in 90 days (1 vs 3).
Claude Code
claude mcp add --transport http nullary-mcp-server https://mcp.nullary.ai/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"nullary-mcp-server": {
"type": "http",
"url": "https://mcp.nullary.ai/mcp"
}
}
}
Claude Code
claude mcp add --transport http clauderegistry-plugin-catalog-mcp-server https://clauderegistry.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"clauderegistry-plugin-catalog-mcp-server": {
"type": "http",
"url": "https://clauderegistry.com/mcp"
}
}
}
Third-party servers, listed as discovered. Glimind is not affiliated with either. Figures are automated measurements from one region and may lag.