Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Experimental. Plan scuba decompression dives, gas blends and gas use with Dive Kit. Reference only.
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Works in Claude on the web, desktop and mobile:
https://api.divekit.app/mcpRun this in your terminal
claude mcp add --transport http divekit https://api.divekit.app/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"divekit": {
"url": "https://api.divekit.app/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"divekit": {
"type": "http",
"url": "https://api.divekit.app/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://api.divekit.app/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.
plan_diveComputes the decompression plan for one dive, open circuit (OC) or closed-circuit rebreather (CCR): stop table, runtime, time to surface (TTS), gas used per cylinder, ascent pressure, CNS/OTU, gas density, warnings, contingencies, CCR bailout and a Dive Kit share link. Defaults u
find_max_bottom_timeFinds 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), whose time to surface fits a budget (limit tts), or that needs no stop (limit no_deco). Use this when a diver asks how l
check_no_decoUse 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 the descent at GF high, the PPO₂ of the gas there and its MOD at 1.4 bar, a safety-stop reminder and a Dive Kit share link
read_share_linkDecodes a Dive Kit share link (https://divekit.app/share/deco-plan/...) into the plan_dive input it carries: profile, gases, CCR rig, settings, custom contingencies, modifiers and repetitive tissue state, in the requested units. Use this when a diver pastes a Dive Kit link and wa
gas_specsReturns 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 depth, PPO₂, equivalent narcotic depth (END), equivalent air depth (EAD) and gas density. Use this when the diver asks wh
best_mixUse 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) and an END limit (default 30 m, 98 ft), the nearest standard fill inside the same limits, and the standard deco gas ladde
get_guideReturns 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 conversation needs: workflow, tool chains, every input with unit, default and range (inputs_reference), deco theory, gra
lookup_cylindersReturns scuba cylinders from Dive Kit's vetted open cylinder dataset: water volume, rated capacity, working pressure, material, typical use and, for five or fewer matches, weight, buoyancy and brands. Each row gives the plan_dive cylinder fields (a preset or cylinder_size) that d
lookup_certificationsReturns diving certifications from Dive Kit's vetted open dataset of agencies and courses: prerequisites, equivalent courses at other agencies, depth and gas limits, notes and links. Use this when a diver asks what a course allows ("what does PADI Tec 45 let me do"), what they ne
convert_unitsConverts 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 (L/min, ft³/min, bar/min, psi/min). Use this when a diver gives a figure in the other unit system or asks what it reads
gas_usageReturns 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, plus the reserve, the turn pressure and the first segment that drops below each. Use this when a diver asks whether a c
mix_resultReturns 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 final O₂ %, He % and pressure. Use this when a diver or blender asks what a fill produced ("50 bar of air, 40 bar of oxyg
plan_blendReturns 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 to stop at, the mix after each step, the cooling step, the mix achieved, the gas drawn from each bank and alternative p
blend_continuousReturns 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 the first injection and at the end, and the pressure to bleed to first when the cylinder's gas is in the way. Use this w
decantReturns 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 gas moved. With a target mix it also returns where to close the valve, the mix the receiver reaches and what the donor
rmv_sacReturns 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 (pressure drop a minute on that cylinder), overall and per segment. Use this when a diver gives start and end pressures and
buoyancy_checkReturns 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 target depth) and the end (near-empty cylinders at 3 m), what a flooded drysuit, a failed wing or a dropped stage would
lookup_referencesReturns 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 about deco theory, physiology, gas limits, blending practice, standards or training, so the answer names its source. Not f
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026
The registry lists no source repo, so we cannot match the publisher (divekit.app) to the code
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
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Read 18 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
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It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (0.5.0) reached the registry 7 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
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Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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No README found in the repo