# Divekit MCP server

Source: https://glimind.com/server/mcp-registry%2Fapp.divekit%2Fmcp
Registry id: `mcp-registry/app.divekit/mcp`
Status: live (checked 2026-10-26T22:32:41.404Z)

## Verdict

Divekit MCP server answered 100% of Glimind's liveness checks over 30 days, better than 42% of MCP servers, with 1116 ms median handshake and 0 outages in 90 days. Its agent-readiness grade is A (90/100) across 18 tools, costing an agent about 26,792 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 100% | 42% of MCP servers |
| Median handshake latency | 1116 ms | 17% of MCP servers |
| p95 handshake latency | 3803 ms | — |
| Checks in 30 days | 4,713 | — |
| Outages, 90 days | 0 | — |
| Median recovery | — | — |
| Agent-readiness score | 90/100 (A) | 69% of MCP servers |
| Tools | 18 | — |
| Tool-list size for an agent | ~26,792 tokens | 2% of MCP servers |
| Days observed | 28 | — |

## Install

```json
{
  "mcpServers": {
    "divekit-mcp-server": {
      "type": "http",
      "url": "https://mcp.divekit.app/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http divekit-mcp-server https://mcp.divekit.app/mcp
```

## Tools (18)

- `best_mix`: Use this when the diver asks what gas to breathe at a depth or which deco gases to carry: returns the richest bottom mix within a PPO₂ limit (default 1.4 bar) a
- `blend_continuous`: Returns the settings for continuous-flow blending through a compressor intake: each feed gas's share of the intake flow, the analyzer readings to aim for after 
- `buoyancy_check`: Returns a weighting check for one rig: how much lead to add or remove to be neutral at the end of the dive, the net buoyancy at the start (full cylinders at the
- `check_no_deco`: Use this when the diver asks how long they can stay at a depth without decompression stops (no-deco limit, NDL, no-stop time). Returns the minutes left after th
- `convert_units`: Converts one diving figure between units: pressure (bar, psi, MPa), volume (L, ft³), depth (m, ft), temperature (°C, °F, K), weight (kg, lb) and breathing rate 
- `decant`: Returns what happens when two cylinders are joined with a transfill whip: the pressure both settle to, each cylinder's pressure and mix afterwards, and how much
- `find_max_bottom_time`: Finds the longest whole-minute bottom time on one level of an open-circuit plan: the longest that keeps every cylinder at or above its reserve (limit reserve), 
- `gas_specs`: Returns the facts for one breathing gas: maximum operating depth (MOD) at its Dive Kit PPO₂ band cap and at 1.4 bar, minimum depth for hypoxic mixes and, at a d
- `gas_usage`: Returns the gas one open-circuit cylinder spends over a planned profile: per segment the gas used (volume and pressure), what is left, the runtime and a status,
- `get_guide`: Returns one section of the Dive Kit planning guide as markdown. Use this when you need to explain a term, a warning or deco theory, or to check what a planning 
- `lookup_certifications`: Returns diving certifications from Dive Kit's vetted open dataset of agencies and courses: prerequisites, equivalent courses at other agencies, depth and gas li
- `lookup_cylinders`: Returns scuba cylinders from Dive Kit's vetted open cylinder dataset: water volume, rated capacity, working pressure, material, typical use and, for five or few
- `lookup_references`: Returns vetted references from Dive Kit's open references dataset, with links. Use this when a diver asks for a source. Call it before answering any question ab
- `mix_result`: Returns the mix and pressure a cylinder ends with after gases are added in order: each addition's pressure and mix before and after, the cooling step, and the f
- `plan_blend`: Returns a partial-pressure blending plan from what a cylinder holds to a target mix and pressure: bleed, helium, oxygen and top-up steps with the gauge pressure
- `plan_dive`: Computes the decompression plan for one dive, open circuit (OC) or closed-circuit rebreather (CCR): stop table, runtime, time to surface (TTS), gas used per cyl
- `read_share_link`: Decodes a Dive Kit share link (https://divekit.app/share/deco-plan/...) into the plan_dive input it carries: profile, gases, CCR rig, settings, custom contingen
- `rmv_sac`: Returns the gas consumption rate computed from a logged dive's cylinder pressures: RMV (surface litres a minute, what plan_dive and gas_usage take) and SAC (pre

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