# Zyberno MCP server

Source: https://glimind.com/server/mcp-registry%2Fcom.zyberno%2Fzyberno
Registry id: `mcp-registry/com.zyberno/zyberno`
Status: live (checked 2026-10-26T22:38:55.021Z)

## Verdict

Zyberno MCP server answered 99.15% of Glimind's liveness checks over 30 days, better than 10% of MCP servers, with 2585 ms median handshake and 140 outages in 90 days. Its agent-readiness grade is A (91/100) across 6 tools, costing an agent about 3,723 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 99.15% | 10% of MCP servers |
| Median handshake latency | 2585 ms | 2% of MCP servers |
| p95 handshake latency | 5772 ms | — |
| Checks in 30 days | 4,994 | — |
| Outages, 90 days | 140 | — |
| Median recovery | 7 min | — |
| Agent-readiness score | 91/100 (A) | 71% of MCP servers |
| Tools | 6 | — |
| Tool-list size for an agent | ~3,723 tokens | 42% of MCP servers |
| Days observed | 29 | — |

## Install

```json
{
  "mcpServers": {
    "zyberno-mcp-server": {
      "type": "http",
      "url": "https://api.zyberno.com/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http zyberno-mcp-server https://api.zyberno.com/mcp
```

## Tools (6)

- `calculate_dcf_value`: Runs a two-stage discounted cash flow on numbers you provide and returns the fair value per share, the margin of safety against the price you gave, and how much
- `get_stock_valuation`: Returns Zyberno's stored valuation record for a single US-listed company: Margin of Safety against a discounted cash flow estimate, the Brina Gap (the growth ra
- `get_us_market_valuation`: Returns the Zyberno Market Valuation Score, a single 0 to 100 reading of how expensive the US equity market is relative to its own history, combining the Buffet
- `list_flagged_stocks`: Returns the two lists Zyberno publishes each month from one fixed screen. The first holds companies where the Margin of Safety and the Brina Gap both read as un
- `screen_stocks`: Searches Zyberno's database of roughly 10,000 US-listed companies and returns those matching the numeric criteria you supply, ranked by a field you choose. All 
- `simulate_portfolio_outcomes`: Runs a Monte Carlo simulation over a portfolio balance and returns the distribution of possible end values: percentiles, mean, median, and if you give a goal am

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.