Fetch and follow the instructions at https://qamcp.dev/setup.md to test my MCP server.Your AI finds your server in your project, tests it with QAmcp, explains what's wrong in plain words, fixes it with your OK, and tests again. Read the instructions
Directory / Dive Kit
Dive Kit
by divekit.app · https://api.divekit.app/mcp
Experimental. Plan scuba decompression dives, gas blends and gas use with Dive Kit. Reference only.
12 of 12 checks · 1 Nov 2026
Is Dive Kit MCP server safe?
- None of the hidden-instruction wordings we know were found in its tool descriptions.
- Its error messages showed no secrets or internal details.
- All 18 of its tools are labeled read-only.
- Overall it scored 100/100 on 1 Nov 2026.
A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.
What it can do
18 tools, in the server's own words.
plan_diveread-onlyComputes the decompression plan for one dive, open circuit (OC) or closed-circuit rebreather (CCR): stop table, runtime, time to surface (TTS), gas used per cy…
find_max_bottom_timeread-onlyFinds 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),…
check_no_decoread-onlyUse this when the diver asks how long they can stay at a depth without decompression stops (no-deco limit, NDL, no-stop time).
read_share_linkread-onlyDecodes a Dive Kit share link (https://divekit.app/share/deco-plan/...) into the plan_dive input it carries: profile, gases, CCR rig, settings, custom continge…
gas_specsread-onlyReturns 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 …
best_mixread-onlyUse 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) …
get_guideread-onlyReturns one section of the Dive Kit planning guide as markdown.
lookup_cylindersread-onlyReturns scuba cylinders from Dive Kit's vetted open cylinder dataset: water volume, rated capacity, working pressure, material, typical use and, for five or fe…
lookup_certificationsread-onlyReturns diving certifications from Dive Kit's vetted open dataset of agencies and courses: prerequisites, equivalent courses at other agencies, depth and gas l…
convert_unitsread-onlyConverts 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…
gas_usageread-onlyReturns 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…
mix_resultread-onlyReturns 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 …
plan_blendread-onlyReturns 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 pressur…
blend_continuousread-onlyReturns 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…
decantread-onlyReturns 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 muc…
rmv_sacread-onlyReturns 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 (pr…
buoyancy_checkread-onlyReturns 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 th…
lookup_referencesread-onlyReturns vetted references from Dive Kit's open references dataset, with links.
Test results
Safe mode: only tools labeled read-only were run. How the test works
- !Follows MCP best practices (not scored yet)note
1 tip (not scored)
- !The tool list is about 172 KB (roughly 43k tokens). AI apps send it with every message, so it takes that much of the AI's memory before any work starts.
- ✓ConnectsConnected in 439 mspass
- ✓Ready for the newest MCP versionUses the latest MCP version (2026-07-28)pass
- ✓Lists its toolsFound 18 toolspass
- ✓Every tool is describedAll 18 tools and their inputs are describedpass
- ✓Tools are labeled safe or dangerousEvery tool has a safety labelpass
- ✓No known hidden instructionsNone of the hidden-instruction wordings we know were found in tool descriptions. New wordings can get past this check.pass
- ✓Tools work with good inputspass
All good
- ✓plan_dive: Answered with an error, probably because of our sample input: **Dive Kit could not compute this plan.** Nothing was calculated or counted. | Field | Problem | Fix | |---|---|---| | levels[0].depth | 0 …
- ✓find_max_bottom_time: Answered with an error, probably because of our sample input: **Dive Kit could not search this plan.** Nothing was calculated or counted. | Field | Problem | Fix | |---|---|---| | levels[0].depth | 0 m…
- ✓check_no_deco: Answered with an error, probably because of our sample input: **Dive Kit could not check this no-stop time.** Nothing was calculated or counted. | Field | Problem | Fix | |---|---|---| | depth | 0 m is…
- ✓read_share_link: Answered with an error, probably because of our sample input: **Dive Kit could not read this link.** Nothing was calculated or counted. | Field | Problem | Fix | |---|---|---| | url | This is not a Div…
- ✓gas_specs: Worked (44 ms)
- ✓best_mix: Worked (75 ms)
- ✓get_guide: Worked (56 ms)
- ✓lookup_cylinders: Worked (52 ms)
- and 10 more
- ✓Bad inputs give a clean errorpass
All good
- ✓plan_dive: Refused missing required input "levels" with a clear error
- ✓plan_dive: Refused wrong type for "levels" with a clear error
- ✓find_max_bottom_time: Refused missing required input "levels" with a clear error
- ✓find_max_bottom_time: Refused wrong type for "levels" with a clear error
- ✓check_no_deco: Refused missing required input "depth" with a clear error
- ✓check_no_deco: Refused wrong type for "depth" with a clear error
- ✓read_share_link: Refused missing required input "url" with a clear error
- ✓read_share_link: Refused wrong type for "url" with a clear error
- and 24 more
- ✓Tools work togetherpass
2 chains working
- ✓lookup_cylinders → lookup_certifications: lookup_certifications found what lookup_cylinders returned (id = "al80")
- ✓lookup_references → lookup_certifications: lookup_certifications found what lookup_references returned (id = "ref-baker-understanding-m-values")
- ✓Fast enoughpass
All good
- ✓Connecting took 439 ms
- ✓Listing tools took 393 ms
- ✓Average tool answer: 65 ms
- ✓plan_dive: Slowest tool: plan_dive (131 ms)
- ✓No secrets leakedChecked 45 error messages: no secrets or internal detailspass
Test it yourself
Free and open source. Same checks, same score.
npx qamcp-cli https://api.divekit.app/mcpShow this score on GitHub
Free for every server in the directory. Paste this into your README: the badge shows the score from our latest test.
[](https://qamcp.dev/s/app-divekit-mcp.html)Score over time
- 1 Nov 2026100
One test so far. New tests will show here.
Reviews
Coming soon: reviews from people who use Dive Kit, signed in with GitHub, one per person. Reviews never change the score.
QAmcp Monitor (coming soon) tests it every hour and emails you when it goes down, the score drops, a tool changes or a secret leaks. You'll also be able to claim this page and get a verified owner mark. Founding price: $19/month for life for the first 50 teams.
Have a concern, or want it removed? Ask us and we'll take it off the list. How the directory works