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app.divekit/mcp
serveur MCP (Model Context Protocol) · divekit-mcp 0.4.5
Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur.
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Les 18 outils
- best_mix≈ 1470 tokens
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) and an END limit (default 30 m, 98 ft), the nearest standard fill inside the same limits, and the standard deco gas ladder for that depth with switch depths. Not for checking one named gas (gas_specs) or planning the dive (plan_dive). The ladder is the common choice, not a prescription: none to 30 m, EANx50 to 45 m, EANx50 and oxygen to 60 m, and a travel gas deeper. A bottom mix under 18% O₂ needs descent_gas in plan_dive. No engine call. Example: {"depth":50}
Paramètres, retour & exemple (8)
Paramètresdepth· number · requis
Target (maximum) depth in m (metric) or ft (imperial). Required.style· string · optionnel · auto | nitrox | trimix
auto (default): nitrox when it meets target_end, else trimix. nitrox: no helium, END reported but not enforced. trimix: the standard fill comes from the trimix list.units· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.water· string · optionnel · salt | fresh | en13319 | red_sea
Water type, from its density: en13319 (EN 13319, the dive computer standard) 10.00 m per bar, salt 9.95, fresh 10.20, red_sea 9.92. Default en13319.altitude· number · optionnel
Surface altitude (m or ft, per units), 0 to 10000 m (32800 ft). Default 0.ppo2_max· number · optionnel
PPO₂ limit in bar at the target depth, 1.0 to 1.6. Default 1.4, a working bottom-gas limit.target_end· number · optionnel
Deepest equivalent narcotic depth (END) allowed at depth, in m or ft. Helium is added to meet it. Default 30 m (98 ft).temperature· number · optionnel
Water temperature for gas density, in °C (metric, -2 to 40) or °F (imperial, 28 to 104). Default 15 °C.
Exemple d'appel{"name": "best_mix", "arguments": {"depth": 1}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"depth": 1, "units": "metric", "best_mix": {}, "deco_ladder": [], "cap_used_bar": 1, "standard_mix": {}, "safety_notice": "texte", "spoken_summary": "texte"}} - blend_continuous≈ 1636 tokens
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 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 when a blender fills with fixed air, oxygen and helium feeds (a nitrox stick or membrane) and asks what ratios or analyzer targets give a mix. Not for partial-pressure fills (plan_blend). current is the cylinder now, as in plan_blend; target: oxygen_pct, helium_pct, pressure. injection_order he_first (default) or o2_first picks which intermediate analyzer reading the text leads with; both come back. bleed_step rounds the bleed down to a gauge mark, default 5 bar (100 psi). An impossible mix returns feasible false with the reason. No engine call. Example: {"current":{"oxygen_pct":21,"pressure":0},"target":{"oxygen_pct":32,"pressure":200}}
Paramètres, retour & exemple (6)
Paramètresunits· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.target· object · requis
The mix and settled pressure to reach.current· object · requis
The cylinder now: analysed mix, gauge pressure and size.altitude· number · optionnel
Altitude (m or ft, per units), 0 to 10000 m (32800 ft). Lowers the surface pressure the math adds to gauge readings. Default 0.bleed_step· number · optionnel
Gauge step the bleed pressure rounds down to (bar or psi). Default 5 bar (100 psi).injection_order· string · optionnel · he_first | o2_first
Order the feeds join the intake: he_first (helium, then oxygen; the default) or o2_first. Picks which intermediate analyzer reading the text leads with; both are returned.
Exemple d'appel{"name": "blend_continuous", "arguments": {"target": {}, "current": {}}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"blend": {}, "error": {}, "notes": [], "units": "metric", "ratios": [], "feasible": true, "safety_notice": "texte", "bleed_pressure": 1, "spoken_summary": "texte", "analyzer_final_pct": 1, "analyzer_intermediate_he_first_pct": 1, "analyzer_intermediate_o2_first_pct": 1}} - buoyancy_check≈ 3354 tokens
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 target depth) and the end (near-empty cylinders at 3 m), what a flooded drysuit, a failed wing or a dropped stage would do and how to recover, and advisories. Use this when a diver asks how much weight they need, whether a rig is balanced, or how a change of suit, cylinder or water moves it. Not for gas planning. cylinders take a role (single, twinset, sidemount, stage) and cylinder: a lookup_cylinders id (al80, steel12-232) or a plan_dive preset, or cylinder_size and empty_buoyancy for one not in the data. Weights are kg (lb imperial); gear weight is positive when it sinks. Omitted fields take Dive Kit defaults (en13319 water, 30 m, a 5 mm full wetsuit, a 16 kg wing, no body offset), listed in assumptions. Body details (diver) are optional: prefer a measured body_offset, send height, weight, age, sex or body fat only if the diver offers them, and they are used for this one estimate and never stored or logged. An estimate to start from: confirm with an in-water weight check. Compare two setups with two calls. No engine call. Example: {"cylinders":[{"role":"single","cylinder":"al80"}],"exposure":{"type":"wetsuit","thickness_mm":7},"gear":[{"label":"belt","weight":6,"ditchable":true}]}
Paramètres, retour & exemple (8)
Paramètresgear· array · optionnel
Lead and other gear. Omit to get the lead the rig needs from zero.wing· object · optionnel
Buoyancy devices.diver· object · optionnel
Optional. The diver. Prefer body_offset. Send height, weight, age, sex or body fat only when the diver offers them for this check; never ask for them. Used once to estimate body buoyancy, then discarded: never stored or logged. With no body_offset but height, weight, age and sex, body buoyancy is estimated; with neither it is taken as neutral.units· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.water· string · optionnel · salt | fresh | en13319 | red_sea
Water type, from its density: en13319 (EN 13319, the dive computer standard) 10.00 m per bar, salt 9.95, fresh 10.20, red_sea 9.92. Default en13319.exposure· object · optionnel
Exposure suit. Default a 5 mm full wetsuit.cylinders· array · optionnel
Cylinders on the rig. Default one single AL80.target_depth· number · optionnel
Deepest point of the dive (m or ft), where full cylinders are checked. Default 30 m (98 ft).
Exemple d'appel{"name": "buoyancy_check", "arguments": {"gear": [], "wing": {}, "diver": {}, "units": "metric", "water": "salt", "exposure": {}}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"units": "metric", "water": "salt", "cylinders": [], "advisories": [], "assumptions": [], "end_of_dive": {}, "safety_notice": "texte", "start_of_dive": {}, "spoken_summary": "texte", "failure_scenarios": [], "weight_adjustment": {}, "flooded_suit_ditch": 1}} - check_no_deco≈ 1294 tokens
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 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. Suits beginners and recreational divers. Not for a full dive plan (plan_dive) or a gas-limited bottom time (find_max_bottom_time). Computed by the Dive Kit app's Bühlmann ZH-L16C engine; agency tables and dive computers differ. Default gas air, GF 50/80. For "is 25 min at 30 m ok?" send bottom_time_min: the answer says within or over, and by how much. For a repetitive dive pass the previous result's share link and the surface interval. Example: {"depth":18}
Paramètres, retour & exemple (10)
Paramètresdepth· number · requis
Depth in m (metric) or ft (imperial), 1 to 200 m (3 to 650 ft). Required.units· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.water· string · optionnel · salt | fresh | en13319 | red_sea
Water type, from its density: en13319 (EN 13319, the dive computer standard) 10.00 m per bar, salt 9.95, fresh 10.20, red_sea 9.92. Default en13319.altitude· number · optionnel
Surface altitude (m or ft, per units), 0 to 10000 m (0 to 32800 ft). Default 0.helium_pct· number · optionnel
Helium percentage, 0 to 95. Default 0.oxygen_pct· number · optionnel
Oxygen percentage of the gas, 5 to 100. Default 21 (air). Example: 32 for EANx32.bottom_time_min· number · optionnel
Planned minutes at the depth after the descent, 1 to 300. When given, the answer says whether it is within the no-stop time and by how much. Example: 25 for "is 25 min at 30 m ok?".gradient_factors· object · optionnel
Gradient factors. The no-stop time is computed at GF high.previous_share_url· string · optionnel
Repetitive dive: the share link of the previous dive's plan_dive or check_no_deco result. Send with surface_interval_min.surface_interval_min· number · optionnel
Repetitive dive: surface interval since the previous dive, 15 to 1440 minutes. Send with previous_share_url.
Exemple d'appel{"name": "check_no_deco", "arguments": {"depth": 1}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"gf": "texte", "mix": "texte", "ppo2": 1, "depth": 1, "units": "metric", "verdict": "within", "warnings": [], "share_url": "texte", "margin_min": 1, "mod_1_4_bar": 1, "planned_min": 1, "safety_notice": "texte"}} - convert_units≈ 948 tokens
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 (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 in another unit. Returns the converted value and the factor used. Not for depth to pressure (gas_specs) or a cylinder's capacity (lookup_cylinders). quantity names the kind; from and to take unit tokens: bar, psi, mpa; l, cuft; m, ft; c, f, k; kg, lb; l_min, cuft_min, bar_min, psi_min. Converting between a litres rate and bar_min or psi_min needs cylinder_size (water litres of the cylinder, both cylinders for a twinset), because a pressure drop per minute is litres only on one cylinder. Factors are Dive Kit's exact ones (1 bar = 14.5038 psi, 1 ft = 0.3048 m). No engine call. Example: {"quantity":"pressure","value":3000,"from":"psi","to":"bar"}
Paramètres, retour & exemple (5)
Paramètresto· string · requis · bar | psi | mpa | l | cuft | m | ft | c
Unit to convert to, from the same list as from: bar, psi, mpa, l, cuft, m, ft, c, f, k, kg, lb, l_min, cuft_min, bar_min, psi_min.from· string · requis · bar | psi | mpa | l | cuft | m | ft | c
Unit of value: bar, psi, mpa (pressure); l, cuft (volume); m, ft (depth); c, f, k (temperature); kg, lb (weight); l_min, cuft_min, bar_min, psi_min (breathing_rate).value· number · requis
The figure to convert: 0 or more, except a temperature.quantity· string · requis · pressure | volume | depth | temperature | weight | breathing_rate
Kind of figure: pressure, volume, depth, temperature, weight or breathing_rate.cylinder_size· number · optionnel
Water volume in litres of the cylinder a bar_min or psi_min rate is read on (both cylinders of a twinset, e.g. 24). Required to convert between a litres rate (l_min, cuft_min) and bar_min or psi_min; bar_min to psi_min needs none.
Exemple d'appel{"name": "convert_units", "arguments": {"to": "bar", "from": "bar", "value": 1, "quantity": "pressure"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"to": "bar", "from": "bar", "note": "texte", "value": 1, "factor": 1, "result": 1, "quantity": "pressure", "safety_notice": "texte", "spoken_summary": "texte"}} - decant≈ 2157 tokens
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 gas moved. With a target mix it also returns where to close the valve, the mix the receiver reaches and what the donor keeps, or why the target is out of reach. Use this when a diver tops up one cylinder from another ("top my 50 bar EANx32 from a full EANx50") or asks whether a decant reaches a mix. Not for bank fills (plan_blend). receiver and donor as plan_blend's current: oxygen_pct, helium_pct, pressure, and preset or cylinder_size (default AL80 size). Gas flows from the higher pressure to the lower. The warm gas and the whip make the first gauge reading high: analyse after it cools. An unreachable target returns feasible false with the reason. No engine call. Example: {"receiver":{"oxygen_pct":32,"pressure":50,"cylinder_size":12},"donor":{"oxygen_pct":50,"pressure":200,"cylinder_size":12},"target":{"oxygen_pct":40}}
Paramètres, retour & exemple (5)
Paramètresdonor· object · requis
The cylinder the gas comes from: analysed mix, gauge pressure, size.units· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.target· object · optionnel
A mix to aim the receiver at; the result says where to close the valve, or why it is out of reach.altitude· number · optionnel
Altitude (m or ft, per units), 0 to 10000 m (32800 ft). Lowers the surface pressure the math adds to gauge readings. Default 0.receiver· object · requis
The cylinder being topped up: analysed mix, gauge pressure, size.
Exemple d'appel{"name": "decant", "arguments": {"donor": {}, "receiver": {}}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"plan": {}, "donor": {}, "notes": [], "units": "metric", "feasible": true, "receiver": {}, "warnings": [], "equalized_mix": {}, "safety_notice": "texte", "spoken_summary": "texte", "settled_pressure": 1, "gas_moved_pressure": 1}} - find_max_bottom_time≈ 7032 tokens
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), whose time to surface fits a budget (limit tts), or that needs no stop (limit no_deco). Use this when a diver asks how long they can stay at a depth before gas runs short, how long fits a TTS budget, or how long a level of a multi-level plan can last without stops. Not for CCR plans. For the no-stop time at one depth, check_no_deco is simpler. Takes the same fields as plan_dive, at the top level, plus the level to extend (default the deepest, last on a tie; the same level longer_3min lengthens). Cylinders as in plan_dive. On a level shallower than an earlier one the answer can be a window ("from 7 min"). The empty-cylinder setting is ignored: every cylinder is judged on its own reserve. The answer is a gas ceiling with no allowance for gas sharing, cold, current or work. Returns the answer, the plan table at that time and its Dive Kit share link. Units and defaults as in plan_dive. Example: {"plan_name":"45m on 21/35","units":"metric","levels":[{"depth":45,"bottom_time_min":20}],"cylinders":[{"id":"back","oxygen_pct":21,"helium_pct":35,"preset":"twin_12l","start_pressure":220},{"id":"deco","oxygen_pct":50,"preset":"stage_11l"}],"limit":"reserve","level_number":1}
Paramètres, retour & exemple (30)
Paramètresccr· object · optionnel
The rebreather (mode ccr only).mode· string · optionnel · oc | ccr
oc (open circuit, default) or ccr (closed-circuit rebreather). Set ccr for every rebreather plan: the ccr, ccr_deco_schedule, ccr_dilout_switches and bailout fields need it. On ccr, `cylinders` are the open-circuit bailout gases; the rig itself is in `ccr`.ppo2· object · optionnel
PPO₂ limits in bar.limit· string · optionnel · reserve | tts | no_deco
reserve (default): longest time that leaves every cylinder at or above its reserve. tts: longest time whose time to surface fits tts_budget_min. no_deco: longest time with no required stop at GF high (gas is not checked).rates· object · optionnel
Ascent and descent rates, per units.stops· object · optionnel
Stop grid and stop-time rounding.units· string · optionnel · metric | imperial
metric (m, bar, L, L/min, °C) or imperial (ft, psi, ft³, ft³/min, °F). Applies to every input and output value except PPO₂/setpoints (bar), mixes (%), density (g/L). Default metric.levels· array · requis
Dive levels in the order dived, 1 to 20. The first is level_number 1.bailout· object · optionnel
ccr only: the bailout view.reserve· object · optionnel
Gas reserve rule. Moves the gas status and warnings, never the stops.audience· string · optionnel · beginner | recreational | technical
Optional: who the answer is for, from the conversation. beginner: new to deco, plain words. recreational (default): some training. technical: trained deco or CCR diver, terms and tables. Shapes the wording only, never a number.behavior· object · optionnel
Profile and model switches.scenario· string · optionnel
Search so this one scenario still meets the limit: deeper_3m, deeper_5m (imperial: deeper_10ft, deeper_20ft), longer_3min, longer_5min, deeper_and_longer_3, deeper_and_longer_5, lost:<cylinder id>, custom:<name>, or a variant (gf:40/85, last_stop:3, stop_rounding:30s). Default base. The answer is still a base-plan bottom time.cylinders· array · requis
Every open-circuit cylinder carried: back gas, stages, deco gases; on ccr, bailout gases. 1 to 10. Give preset or cylinder_size and start_pressure when known; omitted ones default (an AL80, 11.1 L at 3000 psi) and the result marks them.modifiers· object · optionnel
Plan modifiers: a stress breathing burst (gas only) and a delay before the ascent (moves the schedule).plan_name· string · optionnel
Short human label shown in the approval card; fill it first, e.g. 40m 20min air+EANx50. Also titles the plan table and share link, which keep its first 24 characters (a longer name is cut, never refused).gas_switch· object · optionnel
Gas switching.repetitive· object · optionnel
Repetitive dive: the previous dive and the surface interval.descent_gas· string · optionnel
oc only. Cylinder id of a travel gas for the descent, for a hypoxic bottom mix (e.g. 12/60) that cannot be breathed near the surface. When level 1 is deeper than that gas's MOD, a 0-minute level on it at its MOD (whole m or ft) is added before level 1, and the result numbers that level first. Default none.environment· object · optionnel
Water and altitude.level_number· integer · optionnel
1-based level to extend. Default the deepest (last on a tie).contingencies· array · optionnel
Custom contingencies, up to 6, each requested with scenarios "custom:<name>" (or "all").oxygen_breaks· object · optionnel
Oxygen breaks.table_columns· object · optionnel
Extra table columns. PPO₂ is always shown.tts_budget_min· number · optionnel
For limit tts: the longest acceptable time to surface, 5 to 360 minutes. Required with tts.gas_consumption· object · optionnel
Breathing rates.gradient_factors· object · optionnel
Gradient factors. Lower is more conservative. Default 50/80. If high cannot surface the plan, the engine raises it and warns.ccr_deco_schedule· array · optionnel
ccr deco setpoint steps, up to 10. Default [40 m: 1.5, 23 m: 1.6]. Send [] for the single ccr.setpoints.deco.warning_thresholds· object · optionnel
Warning thresholds. Warnings only, never the stops.ccr_dilout_switches· array · optionnel
ccr: at each depth and shallower, the loop breathes that cylinder as diluent (a dilout). Up to 6. Default none.
Exemple d'appel{"name": "find_max_bottom_time", "arguments": {"levels": [], "cylinders": []}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"kind": "solved", "limit": "reserve", "units": "metric", "probes": 1, "tts_min": 1, "from_min": 1, "time_min": 1, "delta_min": 1, "share_url": "texte", "shortfall": 1, "up_to_min": 1, "cns_flagged": true}} - gas_specs≈ 1141 tokens
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 depth, PPO₂, equivalent narcotic depth (END), equivalent air depth (EAD) and gas density. Use this when the diver asks whether a gas is OK at a depth, its MOD, END, EAD or density. Not for planning a dive (plan_dive) or picking a gas (best_mix). Mixes are O₂ % and He %; depth follows units. The band cap is 1.4 bar under 28% O₂, 1.5 to under 45%, 1.6 at 45% and over, unless ppo2_max is given. No engine call. Example: {"oxygen_pct":32,"depth":35}
Paramètres, retour & exemple (9)
Paramètresdepth· number · optionnel
Depth in m (metric) or ft (imperial) where to report PPO₂, END, EAD and gas density. Omit for MOD and minimum depth only.units· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.water· string · optionnel · salt | fresh | en13319 | red_sea
Water type, from its density: en13319 (EN 13319, the dive computer standard) 10.00 m per bar, salt 9.95, fresh 10.20, red_sea 9.92. Default en13319.altitude· number · optionnel
Surface altitude (m or ft, per units), 0 to 10000 m (32800 ft). Lowers the surface pressure depths are measured from. Default 0.ppo2_max· number · optionnel
PPO₂ limit in bar for the MOD, 1.0 to 1.6. Default: the Dive Kit band cap for the mix (1.4 under 28% O₂, 1.5 to under 45%, 1.6 at 45% and over). The MOD at 1.4 bar is always shown too.helium_pct· number · optionnel
Helium percentage of the mix, 0 to 95. Default 0 (nitrox or air).oxygen_pct· number · requis
Oxygen percentage of the mix, 5 to 100. Example: 32 for EANx32, 18 for 18/45. Required.o2_narcotic· boolean · optionnel
Count oxygen as narcotic in the END. Default false (Dive Kit default).temperature· number · optionnel
Water temperature for gas density, in °C (metric, -2 to 40) or °F (imperial, 28 to 104). Default 15 °C.
Exemple d'appel{"name": "gas_specs", "arguments": {"oxygen_pct": 1}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"mod": 1, "units": "metric", "caution": "texte", "at_depth": {}, "notation": "texte", "min_depth": 1, "mod_1_4_bar": 1, "cap_used_bar": 1, "safety_notice": "texte", "spoken_summary": "texte", "nearest_standard_mix": "texte"}} - gas_usage≈ 2047 tokens
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, plus the reserve, the turn pressure and the first segment that drops below each. Use this when a diver asks whether a cylinder covers a no-stop or multilevel dive, how much gas a dive uses, or their turn pressure. Not for decompression dives (plan_dive charges deco gas) or measuring a breathing rate (rmv_sac). sac is the surface breathing rate in L/min (ft³/min imperial), default 20; rmv_sac's rmv and plan_dive's gas_consumption.working_sac are the same figure. Cylinder fields as in plan_dive (preset, cylinder_size, rated_pressure, twinset, start_pressure); default one AL80 at 3000 psi (206.84 bar). reserve as in plan_dive (thirds; fixed defaults to 50 bar, 725 psi). water defaults to en13319; altitude (m or ft) defaults to sea level. Real-gas volumes; the cylinder is assumed to hold air (plan_dive takes any mix). No engine call. Example: {"preset":"al80","segments":[{"depth":18,"duration_min":40},{"depth":5,"duration_min":3}]}
Paramètres, retour & exemple (11)
Paramètressac· number · optionnel
Surface breathing rate, L/min (ft³/min imperial): the same figure as rmv_sac rmv and plan_dive gas_consumption.working_sac. Default 20 L/min (0.71 ft³/min).units· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.water· string · optionnel · salt | fresh | en13319 | red_sea
Water type, from its density: en13319 (EN 13319, the dive computer standard) 10.00 m per bar, salt 9.95, fresh 10.20, red_sea 9.92. Default en13319.preset· string · optionnel · al80 | al40 | al63 | hp80 | hp100 | hp120 | lp85 | s80
A common cylinder instead of cylinder_size, as in plan_dive: al80, al40, al63, hp80, hp100, hp120, lp85, s80, single_10l, single_12l, single_15l, twin_10l, twin_12l, twin_15l, stage_11l, stage_7l, o2_3l, dil_3l. twin_ presets are a manifolded pair.reserve· object · optionnel
Reserve the cylinder must keep, as in plan_dive: rule thirds (default), fourths, fifths, sixths or fixed with fixed_pressure.twinset· boolean · optionnel
true for two cylinders on a manifold, filled or breathed together: doubles the volume. Default: the preset's, else false.altitude· number · optionnel
Altitude (m or ft, per units), 0 to 10000 m (32800 ft). Lowers the surface pressure the math adds to gauge readings. Default 0.segments· array · requis
The profile in order, one entry per depth. Put descent and ascent time into the nearest segment.cylinder_size· number · optionnel
Metric: water volume of ONE cylinder in litres, the number stamped on the neck. Imperial: rated capacity in ft³ at rated_pressure (an AL80 is 77.4). Default: the preset's, else an AL80 (11.1 L).rated_pressure· number · optionnel
Imperial only: the psi the capacity is rated at. Default: the preset's, else 3000. Ignored on metric.start_pressure· number · optionnel
Fill at the start (bar or psi, per units). Default: the preset's fill, else 206.84 bar (3000 psi).
Exemple d'appel{"name": "gas_usage", "arguments": {"segments": []}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"sac": 1, "units": "metric", "water": "salt", "status": "ok", "cylinder": {}, "segments": [], "used_pct": 1, "assumptions": [], "safety_notice": "texte", "turn_pressure": 1, "spoken_summary": "texte", "reserve_pressure": 1}} - get_guide≈ 877 tokens
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 conversation needs: workflow, tool chains, every input with unit, default and range (inputs_reference), deco theory, gradient factors, gas choice, gas planning, gas consumption, blending, weighting, CCR, bailout and contingencies, every warning, repetitive dives, worked examples, conventions, limits, sources; start_here is the index. Not for numbers: every figure comes from the planning tools.
Paramètres, retour & exemple (1)
Paramètrestopic· string · requis · start_here | workflow | tool_chains | inputs_reference | glossary | glossary_equipment | deco_theory | gradient_factors
Guide section to return. Pick glossary for what a word means, deco_theory for how the model works, limits_and_safety for "is it safe". start_here: index of the guide and tools. workflow: how a planning conversation runs and what plan_dive needs. tool_chains: how one tool's result feeds the next, six recipes. inputs_reference: every input with unit, default and range. glossary: diver words, abbreviations and plan-table marks mapped to plain meaning and to fields. glossary_equipment: cylinders, rigs and every cylinders[].preset id with its size and fill. deco_theory: Bühlmann ZH-L16C and decompression basics. gradient_factors: what GF low/high do. gas_selection: choosing bottom and deco gases. gas_planning: gas volumes, reserves and turn pressure. gas_consumption: breathing rate (SAC, RMV), rmv_sac and gas_usage. gas_blending: plan_blend, mix_result and fill-station practice. blending_continuous_and_decant: blend_continuous and decant. buoyancy_and_weighting: buoyancy_check, weighting and failure cases. ccr: closed-circuit rebreather planning. bailout_and_contingencies: bailout and lost-gas plans. warnings: every warning and what it means. repetitive_dives: surface intervals and residual loading. worked_examples: complete example plans. why_plans_differ: why planners disagree. conventions: why Dive Kit numbers differ from textbook formulas. limits_and_safety: what this server does not do. sources: references.
Exemple d'appel{"name": "get_guide", "arguments": {"topic": "start_here"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"topic": "start_here", "markdown": "texte"}} - lookup_certifications≈ 706 tokens
Returns 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 need before a course ("what do I need before a trimix course"), whether two courses are equivalent ("is SSI X equivalent to PADI Y"), or what an agency offers. Not for planning a dive. This is Dive Kit's own curated data (CC BY 4.0, open.divekit.app), not a web search; agency rules change, so point the diver to the agency for the final word. No engine call. Example: {"agency":"PADI","query":"tec 45"}
Paramètres, retour & exemple (4)
Paramètresid· string · optionnel
Exact certification id from an earlier result, e.g. cert-padi-tec-45.query· string · optionnel
Free text against the course name, abbreviation, former names, notes and limits, e.g. "tec 45", "trimix", "advanced nitrox", "cave". Every word must match.agency· string · optionnel
Agency abbreviation or id, any case: PADI, SSI, NAUI, SDI, TDI, CMAS, BSAC, RAID, IANTD, GUE, UTD, ANDI, NSS-CDS, ISE, and others. Alone, it returns the agency and a list of its courses.category· string · optionnel · recreational | rescue | specialty | technical | rebreather | professional | cave | freediving
recreational, rescue, specialty, technical, rebreather, professional, cave, freediving or other.
Exemple d'appel{"name": "lookup_certifications", "arguments": {"id": "texte", "query": "texte", "agency": "texte", "category": "recreational"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"agency": {}, "attribution": "texte", "total_matches": 1, "certifications": [], "dataset_version": "texte"}} - lookup_cylinders≈ 628 tokens
Returns 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 describe it. Use this when a diver asks which cylinder something is, what it holds ("what's an HP100 in litres", "what does an AL80 hold"), or names a cylinder you need to size for plan_dive. Not for gas mixes (gas_specs) or gas used on a dive (plan_dive). This is Dive Kit's own curated data (CC BY 4.0, open.divekit.app), not a web search. No engine call. Example: {"query":"hp100","units":"imperial"}
Paramètres, retour & exemple (3)
Paramètresquery· string · optionnel
Free text: a name, brand or use, e.g. "hp100", "al80", "luxfer", "sidemount". A number matches the water volume in L, the rated ft³, the working pressure in bar or the number in the name: "12" finds 12 L cylinders, "80" finds the AL80 and HP80. Every word must match. Omit for every cylinder.units· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.material· string · optionnel · aluminum | steel
aluminum or steel. Omit for both.
Exemple d'appel{"name": "lookup_cylinders", "arguments": {"query": "texte", "units": "metric", "material": "aluminum"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"cylinders": [], "attribution": "texte", "dataset_version": "texte"}} - lookup_references≈ 1034 tokens
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 about deco theory, physiology, gas limits, blending practice, standards or training, so the answer names its source. Not for calculations. If nothing matches, the result lists where to search next; say that source is not Dive Kit-vetted. Each reference gives title, authors, year, type, publisher, link or DOI, access, and what it is authoritative for (gradient factors, oxygen toxicity, gas density, blending and oxygen cleaning, real gas, buoyancy, gas management, training). Not for cylinders (lookup_cylinders) or courses (lookup_certifications). topic narrows by subject and type by kind of source; the enums are in the input schema. query matches every word against the title, authors, publisher, notes and what the source is authoritative for. This is Dive Kit's own curated data (CC BY 4.0, open.divekit.app), not a web search. No engine call. Example: {"topic":"gradient_factors"}
Paramètres, retour & exemple (4)
Paramètrestype· string · optionnel · paper | book | standard | manual | article | blog | thread | dataset
Kind of source: paper, book, standard, manual, article, blog, thread, dataset, website, talk, software, video, podcast, course_material, report.limit· integer · optionnel
Most references to return, 1 to 20. Default 10.query· string · optionnel
Free text; every word must match the title, authors, publisher, notes or what the source is authoritative for, e.g. "baker m-values", "oxygen cleaning", "neoprene". Accents are ignored.topic· string · optionnel · deco_theory | gradient_factors | oxygen_toxicity | gas_density | icd | hpns | ccr | gas_selection
Subject: deco_theory, gradient_factors, oxygen_toxicity, gas_density, icd, hpns, ccr, gas_selection, gas_planning, gas_blending, oxygen_handling, real_gas, cylinders, buoyancy, breathing_rate, conventions, training, emergencies, cross_checks, community.
Exemple d'appel{"name": "lookup_references", "arguments": {"type": "paper", "limit": 1, "query": "texte", "topic": "deco_theory"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"references": [], "attribution": "texte", "search_next": [], "total_matches": 1, "dataset_version": "texte"}} - mix_result≈ 1496 tokens
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 final O₂ %, He % and pressure. Use this when a diver or blender asks what a fill produced ("50 bar of air, 40 bar of oxygen, then air to 200"), or to check a plan_blend plan: send its mix_result_current as current and its mix_result_additions as additions. Not for planning toward a target (plan_blend) or joining two cylinders with a whip (decant). Pressures are gauge (bar or psi, per units); mixes are O₂ % and He %. environment sets altitude and the ambient and fill temperatures (defaults sea level, 20 °C, fill equal to ambient); a hot fill settles lower. Real-gas mixing. Analyse the cylinder once it has cooled: the analysed mix, not this one, goes into plan_dive. No engine call. Example: {"current":{"oxygen_pct":21,"pressure":50},"additions":[{"oxygen_pct":100,"pressure_added":35},{"oxygen_pct":21,"pressure_added":115}]}
Paramètres, retour & exemple (4)
Paramètresunits· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.current· object · requis
The cylinder before gas goes in. plan_blend gives it as mix_result_current.additions· array · requis
Gases added, in order. plan_blend gives them as mix_result_additions.environment· object · optionnel
Altitude and temperatures. Default sea level, 20 °C, fill at ambient.
Exemple d'appel{"name": "mix_result", "arguments": {"current": {}, "additions": []}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"final": {}, "notes": [], "start": {}, "steps": [], "units": "metric", "settle": {}, "safety_notice": "texte", "spoken_summary": "texte"}} - plan_blend≈ 2902 tokens
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 to stop at, the mix after each step, the cooling step, the mix achieved, the gas drawn from each bank and alternative plans. Use this when a diver or blender asks how to fill nitrox or trimix ("fill my twin 12s to 21/35 from 60 bar of 18/45") or whether their banks can reach a mix. Not for a fill already done (mix_result), continuous-flow blending (blend_continuous) or decanting (decant). current is the cylinder as analysed now: oxygen_pct, helium_pct, pressure, and preset or cylinder_size as in plan_dive (default AL80 size). target: oxygen_pct, helium_pct, pressure. banks default to unlimited air, oxygen and helium; a finite bank needs pressure and cylinder_size together. A target the banks cannot reach returns feasible false with the reason and the partial plan, not an error. To verify, send mix_result_current and mix_result_additions to mix_result; then gas_specs, and plan_dive with the analysed mix. Oxygen above 40% needs oxygen-clean equipment and blender training. No engine call. Example: {"current":{"oxygen_pct":21,"pressure":50,"preset":"twin_12l"},"target":{"oxygen_pct":21,"helium_pct":35,"pressure":220}}
Paramètres, retour & exemple (6)
Paramètresbanks· array · optionnel
Gas supplies in the order the blender lists them; bank numbers in the result count from 1. Default: unlimited air, oxygen and helium.units· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.target· object · requis
The mix and settled pressure to reach.current· object · requis
The cylinder now: analysed mix, gauge pressure and size (default AL80 size).max_plans· integer · optionnel
Plans to return, 1 to 5: the best one plus alternatives. Default 3.environment· object · optionnel
Altitude and temperatures. Default sea level, 20 °C, fill at ambient.
Exemple d'appel{"name": "plan_blend", "arguments": {"target": {}, "current": {}}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"error": {}, "notes": [], "steps": [], "units": "metric", "achieved": {}, "feasible": true, "consumption": [], "alternatives": [], "safety_notice": "texte", "spoken_summary": "texte", "mix_result_current": {}, "partial_plan_steps": []}} - plan_dive≈ 8084 tokens
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 cylinder, ascent pressure, CNS/OTU, gas density, warnings, contingencies, CCR bailout and a Dive Kit share link. Defaults unless given: GF 50/80, reserve thirds, SAC 20/15 L/min, last stop 6 m (20 ft), EN 13319 water, sea level. Use this when a diver wants a deco schedule, the gas a planned dive needs, or a what-if comparison (deeper, longer, a lost gas, other gradient factors) on air, nitrox or trimix. Not for: MOD, END or other gas facts at one depth (gas_specs), a best mix (best_mix), the longest bottom time the gas allows (find_max_bottom_time), no-stop time (check_no_deco), or dive logging. Computed by Dive Kit's Bühlmann ZH-L16C engine. Results are an experimental planning aid: relay the safety_notice. plan_name labels it ("45m 20min 21/35+EANx50"); audience (beginner, recreational, technical) tunes wording. A cylinder takes a preset (al80, twin_12l, stage_11l …; lookup_cylinders finds others) or cylinder_size and start_pressure; missing ones default to an AL80 (11.1 L at 3000 psi, 206.84 bar). descent_gas names a travel gas for a hypoxic bottom mix. scenarios compares what-ifs in one call: deeper_3m, longer_3min, lost:<id>, gf:40/85, last_stop:3. `units` sets every depth, pressure, volume, rate and temperature: metric (m, bar, L) or imperial (ft, psi, ft³). PPO₂ is always bar, mixes %, times minutes. Omit any other field for its Dive Kit default; the result lists each default it applied. get_guide('inputs_reference') lists every field, get_guide('workflow') the planning conversation. Stateless: send the whole plan every call. Example: {"plan_name":"45m 20min 21/35+EANx50","levels":[{"depth":45,"bottom_time_min":20}],"cylinders":[{"id":"back","oxygen_pct":21,"helium_pct":35,"preset":"twin_12l","start_pressure":220},{"id":"deco","oxygen_pct":50,"preset":"stage_11l"}],"scenarios":["base","gf:40/85"]}
Paramètres, retour & exemple (28)
Paramètresccr· object · optionnel
The rebreather (mode ccr only).mode· string · optionnel · oc | ccr
oc (open circuit, default) or ccr (closed-circuit rebreather). Set ccr for every rebreather plan: the ccr, ccr_deco_schedule, ccr_dilout_switches and bailout fields need it. On ccr, `cylinders` are the open-circuit bailout gases; the rig itself is in `ccr`.ppo2· object · optionnel
PPO₂ limits in bar.rates· object · optionnel
Ascent and descent rates, per units.stops· object · optionnel
Stop grid and stop-time rounding.units· string · optionnel · metric | imperial
metric (m, bar, L, L/min, °C) or imperial (ft, psi, ft³, ft³/min, °F). Applies to every input and output value except PPO₂/setpoints (bar), mixes (%), density (g/L). Default metric.levels· array · requis
Dive levels in the order dived, 1 to 20. The first is level_number 1.bailout· object · optionnel
ccr only: the bailout view.reserve· object · optionnel
Gas reserve rule. Moves the gas status and warnings, never the stops.audience· string · optionnel · beginner | recreational | technical
Optional: who the answer is for, from the conversation. beginner: new to deco, plain words. recreational (default): some training. technical: trained deco or CCR diver, terms and tables. Shapes the wording only, never a number.behavior· object · optionnel
Profile and model switches.cylinders· array · requis
Every open-circuit cylinder carried: back gas, stages, deco gases; on ccr, bailout gases. 1 to 10. Give preset or cylinder_size and start_pressure when known; omitted ones default (an AL80, 11.1 L at 3000 psi) and the result marks them.modifiers· object · optionnel
Plan modifiers: a stress breathing burst (gas only) and a delay before the ascent (moves the schedule).plan_name· string · optionnel
Short human label shown in the approval card; fill it first, e.g. 40m 20min air+EANx50. Also titles the plan table and share link, which keep its first 24 characters (a longer name is cut, never refused).scenarios· array · optionnel
Which plans to compute, default ["base"]. base; deeper_3m, deeper_5m (imperial: deeper_10ft, deeper_20ft), longer_3min, longer_5min, deeper_and_longer_3, deeper_and_longer_5 (applied to the deepest level); lost:<cylinder id> (that cylinder never carried); custom:<name> (defined in contingencies); gf:<low>/<high> (e.g. gf:40/85), last_stop:<depth> (3, 4.5, 6 m or 10, 15, 20 ft) and stop_rounding:<1s|30s|1min> (the base plan with that one setting changed, to compare settings in one call); all (not the variants). Each one returns its own table and a comparison row. Up to 10. Ask for more in a later call.gas_switch· object · optionnel
Gas switching.repetitive· object · optionnel
Repetitive dive: the previous dive and the surface interval.descent_gas· string · optionnel
oc only. Cylinder id of a travel gas for the descent, for a hypoxic bottom mix (e.g. 12/60) that cannot be breathed near the surface. When level 1 is deeper than that gas's MOD, a 0-minute level on it at its MOD (whole m or ft) is added before level 1, and the result numbers that level first. Default none.environment· object · optionnel
Water and altitude.contingencies· array · optionnel
Custom contingencies, up to 6, each requested with scenarios "custom:<name>" (or "all").oxygen_breaks· object · optionnel
Oxygen breaks.table_columns· object · optionnel
Extra table columns. PPO₂ is always shown.gas_consumption· object · optionnel
Breathing rates.response_format· string · optionnel · concise | detailed
concise: plan table, gas, warnings, scenario summary. detailed: adds every setting used, per-level NDL, full warning details and the bailout table. Default concise.gradient_factors· object · optionnel
Gradient factors. Lower is more conservative. Default 50/80. If high cannot surface the plan, the engine raises it and warns.ccr_deco_schedule· array · optionnel
ccr deco setpoint steps, up to 10. Default [40 m: 1.5, 23 m: 1.6]. Send [] for the single ccr.setpoints.deco.warning_thresholds· object · optionnel
Warning thresholds. Warnings only, never the stops.ccr_dilout_switches· array · optionnel
ccr: at each depth and shallower, the loop breathes that cylinder as diluent (a dilout). Up to 6. Default none.
Exemple d'appel{"name": "plan_dive", "arguments": {"levels": [], "cylinders": []}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"gas": [], "stops": [], "units": "metric", "engine": {}, "levels": [], "summary": {}, "warnings": [], "scenarios": [], "share_url": "texte", "truncated": [], "next_steps": [], "presentation": []}} - read_share_link≈ 6562 tokens
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 contingencies, modifiers and repetitive tissue state, in the requested units. Use this when a diver pastes a Dive Kit link and wants the plan recomputed or changed. Not for links from other apps, and not a schedule: it returns inputs. Results baked into the link are ignored; plan_dive recomputes them. Links do not carry behavior.stay_on_loop or the loop oxygen-break toggle, so those return as defaults and the result says so.
Paramètres, retour & exemple (2)
Paramètresurl· string · requis
The full Dive Kit share link, including anything after ?.units· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.
Exemple d'appel{"name": "read_share_link", "arguments": {"url": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"notes": [], "plan_name": "texte", "plan_input": {}, "app_version": "texte", "safety_notice": "texte", "results_summary": {}, "has_tissue_state": true}} - rmv_sac≈ 1665 tokens
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 (pressure drop a minute on that cylinder), overall and per segment. Use this when a diver gives start and end pressures and asks their SAC, RMV or breathing rate. Give the cylinder's mix for trimix; air is assumed. Not for planning gas (gas_usage, plan_dive). Each segment is one stretch on one cylinder: depth, duration_min, start_pressure, end_pressure, the cylinder (preset, cylinder_size, rated_pressure, twinset; default AL80) and its mix (oxygen_pct, helium_pct; default air). RMV uses the same real-gas model as the planners: any RMV plans the same dive back to the measured end pressure in plan_dive, and an air RMV does in gas_usage, which assumes air (a trimix RMV reads about 1 to 2 bar optimistic there). SAC is the gauge drop over time and depth. Segments must not overlap in time; the tool cannot check that. sac is null when the segments used different cylinders, and sac_per_cylinder lists each, with the weighted average depth. plan_dive_gas_consumption.working_sac is ready to paste into plan_dive. water defaults to en13319. No engine call. Example: {"segments":[{"depth":20,"duration_min":20,"start_pressure":200,"end_pressure":140,"preset":"single_12l"}]}
Paramètres, retour & exemple (3)
Paramètresunits· string · optionnel · metric | imperial
metric (m, bar, L, °C) or imperial (ft, psi, ft³, °F): the unit system for every value in and out. Default metric.water· string · optionnel · salt | fresh | en13319 | red_sea
Water type, from its density: en13319 (EN 13319, the dive computer standard) 10.00 m per bar, salt 9.95, fresh 10.20, red_sea 9.92. Default en13319.segments· array · requis
Stretches of the logged dive, each on one cylinder, not overlapping in time.
Exemple d'appel{"name": "rmv_sac", "arguments": {"segments": []}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"rmv": 1, "sac": 1, "units": "metric", "segments": [], "assumptions": [], "safety_notice": "texte", "spoken_summary": "texte", "total_time_min": 1, "sac_per_cylinder": [], "total_gas_volume": 1, "weighted_avg_ata": 1, "weighted_avg_depth": 1}}
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