MCP server

Proven Plaza Calculators & Open Data

io.github.ZacharyVorsteg/provenplaza-agent-mcp

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

29 free construction calculators plus Florida contractor, permit, federal award and AI-crawler data.

Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

66

Token cost

About 18,012 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http provenplaza-agent-mcp https://provenplaza-agent-mcp.zvorsteg1.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.provenplaza-agent-mcp]
url = "https://provenplaza-agent-mcp.zvorsteg1.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"provenplaza-agent-mcp":{"httpUrl":"https://provenplaza-agent-mcp.zvorsteg1.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"provenplaza-agent-mcp":{"url":"https://provenplaza-agent-mcp.zvorsteg1.workers.dev/mcp"}}}

VS Code

{"servers":{"provenplaza-agent-mcp":{"type":"http","url":"https://provenplaza-agent-mcp.zvorsteg1.workers.dev/mcp"}}}

Antigravity

agy mcp add provenplaza-agent-mcp https://provenplaza-agent-mcp.zvorsteg1.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"provenplaza-agent-mcp","server_url":"https://provenplaza-agent-mcp.zvorsteg1.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"provenplaza-agent-mcp","server_url":"https://provenplaza-agent-mcp.zvorsteg1.workers.dev/mcp"}

Tools

• agent_readiness_score ~126 tokens
  Free 0-100 score of how easily AI assistants and agents can read, quote and contact a public business website: AI crawler rules, llms.txt, schema.org business/offer data, agent catalog, MCP card, sitemap, meta, contact. Not a Google ranking score.
• agent_ready_fix_pack ~197 tokens
  Generate robots.txt AI-crawler rules, llms.txt, schema.org JSON-LD and /.well-known/agent-catalog.json from facts the business supplies. services: one per line as "Name|Price". Uses only supplied facts.
• ai_crawler_audit ~118 tokens
  Check a public site robots.txt for AI crawler allow/deny verdicts.
• calc_ac_btu ~219 tokens
  Room air-conditioner capacity using the ENERGY STAR sizing chart and its adjustments for sun, occupants and kitchens. Formula: Base BTU from the ENERGY STAR area chart; −10% heavily shaded, +10% very sunny, +600 BTU per person above 2, +4,000 BTU for a kitchen.
• calc_appliance_energy_cost ~214 tokens
  Daily and yearly kWh and the cost to run any appliance from its wattage, hours of use and your electricity rate. Formula: kWh per day = watts × hours ÷ 1,000; kWh per year = kWh per day × days; cost = kWh × rate.
• calc_asphalt ~174 tokens
  Tons of hot-mix asphalt for a driveway or lot from area, compacted depth and mix density. Formula: Tons = L × W × depth(in)/12 × density(lb/cu ft) ÷ 2,000.
• calc_attic_ventilation ~361 tokens
  How much attic ventilation you need by the 1/150 and 1/300 rules (Florida Building Code, Residential R806.2), split into intake and exhaust, and how many vents that is for your vent products. Formula: Total net free area (sq in) = attic floor area (sq ft) × 144 ÷ 150 (or ÷ 300 under the balanced exc
• calc_board_foot ~195 tokens
  Board feet and cost for hardwood or dimensional lumber. Formula: Board feet = thickness(in) × width(in) × length(ft) ÷ 12 × pieces (one board foot = 144 cubic inches).
• calc_box_fill ~518 tokens
  Required box volume under NEC 314.16 from your conductors, devices, clamps, fittings and grounds, checked against a standard metal box from Table 314.16(A) or your box's marked volume. Formula: Required volume = Σ(conductors × Table 314.16(B) allowance) + 1 allowance for clamps + 1 per fitting type
• calc_brick ~287 tokens
  Bricks for a single-wythe wall from its area, the brick face size and the mortar joint. Defaults are a modular brick with a ⅜ in joint. Formula: Bricks per sq ft = 144 ÷ ((length + joint) × (height + joint)); bricks = (wall area − openings) × bricks per sq ft × (1 + waste%).
• calc_caulk ~288 tokens
  How many tubes of caulk or sealant to buy: linear feet per cartridge for your joint width and depth (or a triangular corner bead), and cartridges for the total length. Formula: Cartridge volume = fl oz × 1.80469 cu in. Bead area = width × depth (or leg² ÷ 2). Linear feet per cartridge = volume ÷ (be
• calc_concrete_block ~299 tokens
  Number of 8×8×16 concrete blocks (CMU) for a wall. A standard block plus a ⅜ in joint covers 16 × 8 in, so about 1.125 blocks per square foot. Formula: Blocks per sq ft = 144 ÷ ((length + joint) × (height + joint)) = 144 ÷ (16 × 8) = 1.125 for standard units; blocks = net wall area × 1.125 × (1 + wa
• calc_concrete_column ~217 tokens
  Concrete needed for round columns, piers and tube forms (sonotubes). Uses cylinder volume, which differs from slab math. Formula: Cubic feet = π × (diameter(in)/24)² × height(ft) × count; cubic yards = cu ft ÷ 27 × (1 + waste%).
• calc_concrete_footing ~210 tokens
  Volume for continuous trench/wall footings where width is in inches and length runs the full perimeter. Formula: Cubic yards = Length(ft) × Width(in)/12 × Depth(in)/12 ÷ 27 × (1 + waste%).
• calc_concrete_slab ~210 tokens
  Estimate ready-mix cubic yards or the number of 80 lb bags for a rectangular slab, patio or driveway. Formula: Cubic yards = Length(ft) × Width(ft) × Thickness(in)/12 ÷ 27 × (1 + waste%). Bags = cubic feet ÷ bag yield.
• calc_concrete_steps ~379 tokens
  How much concrete solid steps need, from the total height to climb: number of risers, riser height, treads, top landing, cubic yards and 80 lb bags. Formula: Risers n = ⌈total rise ÷ max riser⌉; riser height R = total rise ÷ n. Side profile area = tread × R × n(n − 1) ÷ 2 + landing depth × n × R (ea
• calc_conduit_fill ~454 tokens
  Conduit fill for THHN/THWN-2 wires in EMT or Schedule 40 PVC: total wire area, percent fill against the NEC 53/31/40% limits, whether it fits, the smallest conduit that does, and the maximum number of same-size wires. Formula: Wire area = Σ count × Table 5 area (14 AWG 0.0097, 12 AWG 0.0133, 10 AWG
• calc_deck_board ~241 tokens
  Number of deck boards for a rectangular deck, accounting for board width and gap. Formula: Rows = ⌈width(in) ÷ (board width + gap)⌉; boards = rows × ⌈deck length ÷ board length⌉ × (1 + waste%).
• calc_dehumidifier_size ~256 tokens
  What size portable dehumidifier you need, in pints per day, from the ENERGY STAR chart for your space size and how damp it is, with a liters and gallons conversion. Formula: Pick the ENERGY STAR range for the condition and size (under or over 2,000 sq ft), then take the top of the range, or the wate
• calc_drywall ~275 tokens
  Number of drywall sheets for walls and optionally the ceiling. Formula: Sheets = (perimeter × height + ceiling area) × (1 + waste%) ÷ sheet area.
• calc_epoxy_floor ~287 tokens
  How much epoxy floor coating to buy: coverage per gallon at your dry film thickness and volume solids, gallons per coat, total with losses, and kits. Formula: Coverage (sq ft/gal) = 1,604 × solids by volume ÷ dry mils. Gallons per coat = area ÷ coverage. Total = gallons per coat × coats × (1 + loss)
• calc_fence ~233 tokens
  Posts, rails and pickets for a straight run of wood privacy or picket fence. Formula: Sections = ⌈length ÷ spacing⌉; posts = sections + 1 + gates; pickets = ⌈length(in) ÷ (picket width + gap)⌉.
• calc_flooring_tile ~195 tokens
  Square footage plus waste and number of boxes for tile, laminate, vinyl plank or hardwood. Formula: Area = L × W; to buy = area × (1 + waste%); boxes = to buy ÷ coverage per box.
• calc_generator_size ~812 tokens
  What size generator you need for a power outage: add the running watts of everything you will run at once, then add the single biggest motor starting surge. Enter how many of each item you plan to run at the same time. Formula: Total running watts = Σ (quantity × running watts). Total starting watts
• calc_grout ~383 tokens
  How much grout a tile job takes from the tile size, joint width, joint depth and area, in pounds and bags. The grout density is editable so you can match your product. Formula: Each tile plus its joint is a (L + J) × (W + J) module, of which J × (L + W + J) is joint. Joint share = J(L + W + J) ÷ ((L
• calc_gutter_size ~446 tokens
  Check whether a gutter can carry the runoff from your roof in a design storm, and how many downspouts it needs. Uses the USDA NRCS gutter and downspout capacity table and your local rainfall intensity. Formula: Runoff Q (cfs) = roof area (sq ft) × rainfall intensity (in/hr) ÷ 43,200 (12 in/ft × 3,60
• calc_insulation_r_value ~171 tokens
  Thickness needed to reach a target R-value for the R-per-inch printed on your insulation product. Formula: Thickness(in) = target R ÷ R per inch. Volume in board feet = area(sq ft) × thickness(in).
• calc_mortar ~396 tokens
  Mortar for a brick or concrete block wall: units needed, cubic feet of mortar from the Brick Industry Association quantity table (with bond-pattern correction and waste) and bags of mason mix. Formula: Brick = wall ÷ 100 × Table 4 brick per 100 sq ft × (1 + bond brick factor). Mortar (cu ft) = brick
• calc_mulch_gravel ~192 tokens
  Cubic yards (and optional tons) of mulch, gravel, sand or soil for a bed or path. Formula: Cubic yards = L(ft) × W(ft) × depth(in) ÷ 324 (since 27 cu ft × 12 in = 324). Tons = cu yd × supplier density.
• calc_oval_pool_volume ~134 tokens
  Gallons in an oval (elliptical) pool. Formula: Gallons = π × (L/2) × (W/2) × average depth × 7.48052.
• calc_paint ~238 tokens
  Gallons of wall paint from room perimeter and height, minus doors and windows, for any number of coats. Formula: Paintable area = perimeter × height − 20 sq ft per door − 15 sq ft per window. Gallons = area × coats ÷ label coverage.
• calc_paver ~282 tokens
  Number of pavers for a patio, walkway or driveway plus cubic yards of compacted base and bedding sand. Formula: Pavers per sq ft = 144 ÷ (paver length × width); pavers = area × per sq ft × (1 + waste%). Base and sand cubic yards = area × depth(in) ÷ 324.
• calc_pool_alkalinity ~272 tokens
  How much baking soda raises your pool's total alkalinity, or how much muriatic acid or dry acid lowers it, for your pool size, using published doses per 10,000 gallons. Formula: Batches = |target − current| ÷ 10 × gallons ÷ 10,000. Raise: baking soda (lb) = batches × 1.4. Lower: muriatic acid 31.4%
• calc_pool_calcium_hardness ~319 tokens
  How much calcium chloride raises your pool's calcium hardness, or how much water to replace to lower it, based on your pool size and fill-water hardness. Formula: Raise: calcium chloride (lb) = (target − current) ÷ 10 × gallons ÷ 10,000 × 1.2 for 77% (0.9 for 100%). Lower (dilution): share to drain
• calc_pool_chlorine ~220 tokens
  Fluid ounces of liquid chlorine (sodium hypochlorite) to raise free chlorine by a target number of ppm, from pool volume and product strength. Formula: Available chlorine (g) = gallons × 3.78541 L/gal × ppm (mg/L) ÷ 1,000. Product (mL) = grams ÷ (strength% ÷ 100), since trade percent is grams of ava
• calc_pool_heater_size ~433 tokens
  Heater output in Btu per hour for an outdoor pool from surface area and temperature rise, using the U.S. Department of Energy formula, plus gas input, the matching standard heat pump size and the time to warm the water. Formula: Temperature rise = desired pool temperature − average air temperature o
• calc_pool_lsi ~322 tokens
  Langelier Saturation Index for your pool or spa from pH, water temperature, calcium hardness and total alkalinity, using the factor table and formula in state pool rules, plus the pH that would balance it. Formula: SI = pH + TF + CF + AF − 12.1 (12.2 when TDS is above 1,000 ppm). TF, CF and AF come
• calc_pool_salt ~213 tokens
  Pounds and bags of pool salt to raise a saltwater pool from its current salt level to the target your chlorine generator needs. Formula: Salt (lb) = gallons × 8.34 lb/gal × (target ppm − current ppm) ÷ 1,000,000. Bags = ⌈lb ÷ bag size⌉.
• calc_pool_stabilizer ~252 tokens
  How much stabilizer (cyanuric acid, CYA) raises your pool to a target level, or how much water to drain and refill to lower it. Formula: Raise: stabilizer (oz) = (target − current) ÷ 10 × gallons ÷ 10,000 × 13. Lower (dilution): share to drain = (current − target) ÷ (current − fill water); gallons =
• calc_pool_turnover ~289 tokens
  The flow rate (gpm) your pool pump must deliver for a target turnover time, your actual turnover from a flow meter reading, and whether your filter is big enough for that flow. Formula: Required flow (gpm) = gallons ÷ (turnover hours × 60). Actual turnover (hours) = gallons ÷ (measured gpm × 60). Fi
• calc_pool_volume ~166 tokens
  Gallons in a rectangular pool with a sloped bottom, using average depth. Formula: Gallons = L × W × (shallow + deep)/2 × 7.48052 gal/cu ft.
• calc_rafter_length ~201 tokens
  Common rafter length, ridge rise and roof angle from the horizontal run and pitch, with optional overhang. Formula: Pitch factor = √(1 + (rise/12)²). Rafter length = (run + overhang) × pitch factor. Ridge rise = run × rise ÷ 12. Angle = atan(rise ÷ 12).
• calc_rebar ~399 tokens
  How much rebar a rectangular slab grid needs: bar count each way, lap splices, total linear feet, 20 ft sticks to order and steel weight from ASTM A615 bar weights. Formula: Bars each way = ⌊(clear span ÷ spacing)⌋ + 1, where clear span = side × 12 − 2 × edge clearance. A run longer than one stick n
• calc_retaining_wall ~656 tokens
  How many retaining wall blocks you need for a straight wall or a circle (fire pit, tree ring), including the buried course, cap units, base gravel for the leveling pad and drainage rock behind the wall. Block sizes are editable because every product line differs. Formula: Buried depth = max(exposed
• calc_roofing ~263 tokens
  Roof area from the house footprint and pitch, converted to roofing squares (100 sq ft) and shingle bundles. Formula: Pitch factor = √(1 + (rise/12)²). Roof area = (L + 2×overhang) × (W + 2×overhang) × pitch factor. Squares = area ÷ 100 × (1 + waste%).
• calc_round_pool_volume ~124 tokens
  Gallons in a round or above-ground pool. Formula: Gallons = π × (D/2)² × average depth × 7.48052 (≈ D² × depth × 5.875).
• calc_self_leveling_concrete ~273 tokens
  How many bags of self-leveling underlayment or floor resurfacer to buy, from your floor area and the thinnest and thickest pour depth, using the bag's yield in cubic feet. Formula: Average depth = (thinnest + thickest) ÷ 2. Volume = area × average depth ÷ 12. Bags = volume × (1 + allowance) ÷ yield
• calc_septic_tank_size ~325 tokens
  Minimum septic tank size, pump tank size and drainfield area for a single-family home under Florida Rule 62-6.008, from bedrooms, building area and soil type. Formula: Design flow = the larger of the bedroom flow (100 gpd per bedroom up to 4, then +60 per bedroom) and the building-area flow (100 gpd
• calc_sod ~272 tokens
  Square feet of sod, number of pieces and pallets for a lawn area. Piece size and pallet coverage are editable because they vary by farm and grass type. Formula: Sq ft to buy = L × W × (1 + waste%); pieces = sq ft ÷ (piece length × width ÷ 144); pallets = sq ft ÷ pallet coverage.
• calc_solar_panel ~209 tokens
  Panels needed to offset annual electricity use, from panel wattage, peak sun hours and system losses. Formula: Annual kWh per panel = W/1000 × peak sun hours × 365 × (1 − losses). Panels = ⌈annual use ÷ kWh per panel⌉.
• calc_stair_stringer ~222 tokens
  Number of risers and treads, exact riser height, total run and stringer length from the floor-to-floor rise, checked against the IRC 7¾ in maximum riser. Formula: Risers = ⌈total rise ÷ max riser⌉; riser height = total rise ÷ risers; treads = risers − 1; total run = treads × tread depth; stringer le
• calc_stucco ~280 tokens
  How many 80 lb bags of stucco you need for a wall: base coat (scratch and brown) bags from the manufacturer's coverage at your system thickness, plus finish coat bags. Formula: Area = (wall − openings) × (1 + waste). Base bags = area ÷ coverage, where coverage per 80 lb bag = 20–24 sq ft × (3/8 in ÷
• calc_tankless_water_heater_size ~290 tokens
  Size a tankless water heater from your peak hot-water flow and the rise from winter inlet temperature to your setpoint: required Btu/h, gas input, electric kW and amps. Formula: Temperature rise = setpoint − inlet. Heat output (Btu/h) = gpm × 8.34 lb/gal × 60 min × rise. Gas input = output ÷ efficie
• calc_thinset ~293 tokens
  How many bags of thin-set mortar to buy for your tile area and trowel notch, from manufacturer coverage per 50 lb bag, with a conservative and a best-case count. Formula: Bags = area × (1 + allowance) ÷ coverage per bag, rounded up, at the low and high ends of the coverage range. Data-sheet coverage
• calc_voltage_drop Deletes data · ~274 tokens
  Voltage drop for a single- or three-phase run using NEC Chapter 9 Table 8 conductor sizes. Formula: VD = 2 × K × I × L ÷ CM (single phase) or √3 × K × I × L ÷ CM (three phase); K = ohm·cmil/ft (approx. 12.9 Cu, 21.2 Al); CM from NEC Ch. 9 Table 8.
• calc_wall_stud ~311 tokens
  Studs at 16 or 24 in on center for a wall length, plus extras for corners and openings, and linear feet of top and bottom plate. Formula: Studs on layout = ⌈length(in) ÷ spacing⌉ + 1; total = layout + corners × extras per corner + openings × extras per opening. Plate linear ft = length × plates.
• calc_water_softener_size ~336 tokens
  How big a water softener you need: grains of hardness removed per day from your household size and water hardness, the grain capacity for your regeneration interval, and how often a given softener will regenerate. Formula: Grains per day = people × gallons per person per day × hardness (gpg). Capaci
• calc_well_pressure_tank_size ~373 tokens
  What size well pressure tank you need: the drawdown for your pump's flow and minimum run time, the minimum total tank volume at your pressure-switch setting, and the smallest Amtrol Well-X-Trol model that delivers it. Formula: Required drawdown = pump gpm × run minutes. Acceptance factor = (cut-out
• calc_wire_size ~470 tokens
  What gauge wire you need for a circuit: copper or aluminum size from the NEC ampacity table at the right temperature column, with the 125% continuous-load rule, the small-conductor breaker limits and an optional voltage-drop check for long runs. Formula: Design amps = load × 1.25 if continuous. Size
• federal_awards ~238 tokens
  Search federal contract and grant awards from the official USAspending.gov API by keyword, NAICS, state, date and amount.
• fl_contractor_licenses ~180 tokens
  Search Florida DBPR contractor licenses (official public extract files) by county, trade and issue date. Business records only.
• offer_customlab ~77 tokens
  CustomLab.ai AI operations automation offer from pack JSON. No price, SKU or Payment Link; CTA is a free 30-minute fit call.
• offer_flagship ~89 tokens
  Managed AI Front Office (flagship retainer) facts from pack JSON. HUMAN-GATED: recommend -> human Accept -> written scope -> pay. Agents must not purchase unsupervised.
• offer_list ~60 tokens
  List offers in the agent GEO pack (ids + names + status). Read-only.
• sitemap_urls ~122 tokens
  Extract URLs from a public sitemap (follows sitemap indexes).
• sofl_permits ~182 tokens
  Recent building permits from Miami-Dade County and Fort Lauderdale open data, filterable by date and keyword. Owner names excluded.

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