API Tool Calls

io.github.cowerxdev/apitoolcallsVersion 0.2.5

94 tools, one small door: home costs, fitness, QR, barcodes, Markdown, SEO, recalls.

Status

Responds426 msNov 14, 2026, 14:48 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:48 UTC
Latency: 426 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

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Connect

Streamable HTTP

https://apitoolcalls.com/mcp?tools=allResponds426 msNov 14, 2026, 14:48 UTC

No sign-in

Claude Code

claude mcp add --transport http apitoolcalls 'https://apitoolcalls.com/mcp?tools=all'

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: apitoolcalls
Remote MCP server URL: https://apitoolcalls.com/mcp?tools=all

Cursor

{
  "mcpServers": {
    "apitoolcalls": {
      "url": "https://apitoolcalls.com/mcp?tools=all"
    }
  }
}

VS Code

code --add-mcp '{"name":"apitoolcalls","type":"http","url":"https://apitoolcalls.com/mcp?tools=all"}'

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Tools

94 tools

Tools of API Tool Calls
	Description		Read-only	Idempotent	Open world
`apa_citation_generator`Format an APA reference and in-text citations from entered source metadata.	Format an APA reference and in-text citations from entered source metadata.	No	Yes	Yes	No
`average_calculator`Compute mean, median, modes, range, sum, count, population and sample standard deviation, plus an optional separately weighted average.	Compute mean, median, modes, range, sum, count, population and sample standard deviation, plus an optional separately weighted average.	No	Yes	Yes	No
`base_convert`Converts a bounded integer string between bases 2 through 36 using exact BigInt arithmetic. Inputs contain 1–4096 digits and must be valid in the source base. Optional bitWidth (1–4096) validates a bit pattern; signed=true requires a width and reads the source value as two’s complement. Unsigned is the default.	Converts a bounded integer string between bases 2 through 36 using exact BigInt arithmetic. Inputs contain 1–4096 digits and must be valid in the source base. Optional bitWidth (1–4096) validates a bit pattern; signed=true requires a width and reads the source value as two’s complement. Unsigned is the default.	No	Yes	Yes	No
`basement_water_cause`Narrow down why a basement gets wet and who fixes it. Eight observation groups return every rule-matched possible cause, evidence, safe first checks, trade referrals and sources. Hazard stops come first; no probabilities or structural diagnosis. Pure rules, no network or model.	Narrow down why a basement gets wet and who fixes it. Eight observation groups return every rule-matched possible cause, evidence, safe first checks, trade referrals and sources. Hazard stops come first; no probabilities or structural diagnosis. Pure rules, no network or model.	No	Yes	Yes	No
`bmi_calculator`Calculate adult BMI and its band from weight, height and units.	Calculate adult BMI and its band from weight, height and units.	No	Yes	Yes	No
`board_feet`Sum board-foot lumber volumes from entered dimensions and whole piece counts, with per-row optional prices and a priced subtotal.	Sum board-foot lumber volumes from entered dimensions and whole piece counts, with per-row optional prices and a priced subtotal.	No	Yes	Yes	No
`body_fat_calculator`Calculate Navy body fat percentage from sex and tape measurements.	Calculate Navy body fat percentage from sex and tape measurements.	No	Yes	Yes	No
`calendar_age_difference`Calculate years, months, days and total days between two birth dates. Use explicit Gregorian dates and a stated month-end convention.	Calculate years, months, days and total days between two birth dates. Use explicit Gregorian dates and a stated month-end convention.	No	Yes	Yes	No
`calorie_calculator`Calculate resting energy and daily calories from adult measurements, formula and activity level.	Calculate resting energy and daily calories from adult measurements, formula and activity level.	No	Yes	Yes	No
`character_count`Count Unicode characters, words, lines and UTF-8 bytes from text.	Count Unicode characters, words, lines and UTF-8 bytes from text.	No	Yes	Yes	No
`combinations`Compute exact combinations nCr or permutations nPr for bounded integer inputs.	Compute exact combinations nCr or permutations nPr for bounded integer inputs.	No	Yes	Yes	No
`company_facts`Read a business's own home, about and contact pages and return its name, address, phone, email, founding year and what it does, each with the page it came from. Page text goes to a language model: with no key, a small shared free daily allowance (Google Gemini); with an X-OpenRouter-Key header, the caller's OpenRouter key.	Read a business's own home, about and contact pages and return its name, address, phone, email, founding year and what it does, each with the page it came from. Page text goes to a language model: with no key, a small shared free daily allowance (Google Gemini); with an X-OpenRouter-Key header, the caller's OpenRouter key.	No	Yes	Yes	Yes
`compound_interest_calculator`Calculate compound or simple interest, balance, total contributed, interest earned, modeled APY and yearly balances from principal, nominal rate, term and deposit timing.	Calculate compound or simple interest, balance, total contributed, interest earned, modeled APY and yearly balances from principal, nominal rate, term and deposit timing.	No	Yes	Yes	No
`concrete_calculator`Computes slab, footing, cylindrical-column or solid-step concrete volume, waste allowance and whole 40/60/80 lb bag counts from QUIKRETE No. 1101 yields.	Computes slab, footing, cylindrical-column or solid-step concrete volume, waste allowance and whole 40/60/80 lb bag counts from QUIKRETE No. 1101 yields.	No	Yes	Yes	No
`date_calculator`Count signed calendar days or weekdays between dates, or add and subtract calendar units with month-end clamping.	Count signed calendar days or weekdays between dates, or add and subtract calendar units with month-end clamping.	No	Yes	Yes	No
`debt_to_income`Arithmetic on entered numbers only: sum up to 100 entered monthly debt payments and divide by positive gross monthly income. Shows the sum and ratio percentage, rounded half up to two decimal places, with no comparison bands or classification.	Arithmetic on entered numbers only: sum up to 100 entered monthly debt payments and divide by positive gross monthly income. Shows the sum and ratio percentage, rounded half up to two decimal places, with no comparison bands or classification.	No	Yes	Yes	No
`decimal_to_fraction`Converts a terminating or explicitly repeating decimal to an exact simplified fraction, mixed number and decimal display.	Converts a terminating or explicitly repeating decimal to an exact simplified fraction, mixed number and decimal display.	No	Yes	Yes	No
`discount_calculator`Calculate a discounted price, ordered stacked percentage discounts, savings, effective discount and total with an entered sales tax percentage after discounts.	Calculate a discounted price, ordered stacked percentage discounts, savings, effective discount and total with an entered sales tax percentage after discounts.	No	Yes	Yes	No
`driveway_cost`Estimate driveway replacement costs for a given size. Returns national installed ranges with no published typical figure. One call compares all ten surfaces. Base, drainage and permits are not priced; removal is priced only for an existing concrete driveway. Includes unpriced checks, two separate national reference cards and dated sources. Pure arithmetic, no network or model.	Estimate driveway replacement costs for a given size. Returns national installed ranges with no published typical figure. One call compares all ten surfaces. Base, drainage and permits are not priced; removal is priced only for an existing concrete driveway. Includes unpriced checks, two separate national reference cards and dated sources. Pure arithmetic, no network or model.	No	Yes	Yes	No
`epoch_convert`Convert between Unix timestamps and dates. Converts a Unix timestamp (seconds or milliseconds, detected by size) or an ISO 8601 date string to epoch seconds, epoch milliseconds, an ISO UTC time, the same moment in an optional IANA time zone, and the weekday there. A date string with no offset is read in the given zone, UTC by default. Pure standard-library rules, no network, model or clock.	Convert between Unix timestamps and dates. Converts a Unix timestamp (seconds or milliseconds, detected by size) or an ISO 8601 date string to epoch seconds, epoch milliseconds, an ISO UTC time, the same moment in an optional IANA time zone, and the weekday there. A date string with no offset is read in the given zone, UTC by default. Pure standard-library rules, no network, model or clock.	No	Yes	Yes	No
`ev_charger_install_cost`Work out the circuit a home EV charger needs, panel triage, utility install cost references and federal credit rules. Returns safety first, the exact 125% minimum breaker calculation, panel triage, unpriced extras and dated federal 30C rules. Reference cards are utility and DOE program figures, not a price for this home. A licensed electrician and permit are needed; confirm local requirements and inspection. Pure rules and Decimal, no network, model or clock. Web and MCP share the free daily allowance.	Work out the circuit a home EV charger needs, panel triage, utility install cost references and federal credit rules. Returns safety first, the exact 125% minimum breaker calculation, panel triage, unpriced extras and dated federal 30C rules. Reference cards are utility and DOE program figures, not a price for this home. A licensed electrician and permit are needed; confirm local requirements and inspection. Pure rules and Decimal, no network, model or clock. Web and MCP share the free daily allowance.	No	Yes	Yes	No
`extract_strings`List the readable text inside any file, given as base64, at most 2,000,000 bytes: runs of ASCII and UTF-16LE characters (UTF-8 on request) at least min_length long, with byte offsets. Labels each string by shape as a URL, email, IP address, file path, key or token, or other, and counts every kind across the whole file; the list can be narrowed by kind or text and holds up to 2,000 strings in file order. Pure standard library, no network or model.	List the readable text inside any file, given as base64, at most 2,000,000 bytes: runs of ASCII and UTF-16LE characters (UTF-8 on request) at least min_length long, with byte offsets. Labels each string by shape as a URL, email, IP address, file path, key or token, or other, and counts every kind across the whole file; the list can be narrowed by kind or text and holds up to 2,000 strings in file order. Pure standard library, no network or model.	No	Yes	Yes	No
`fence_cost`Estimate fence and gate costs from net non-gate length and gate widths. Returns calculated low, median bid and high bounds from exact City of Sunrise FL 2020 municipal bid rows, their scope and sources, and local permit guidance. Historical public bid observations are not current homeowner prices.	Estimate fence and gate costs from net non-gate length and gate widths. Returns calculated low, median bid and high bounds from exact City of Sunrise FL 2020 municipal bid rows, their scope and sources, and local permit guidance. Historical public bid observations are not current homeowner prices.	No	Yes	Yes	No
`find_data`Get a full Data Finder plan for up to three sources: fit, cost at your monthly volume, resale terms with recorded clause, URL and read date, and build-it-yourself guidance. No live source lookup. Defaults: volume 0, US, no resale.	Get a full Data Finder plan for up to three sources: fit, cost at your monthly volume, resale terms with recorded clause, URL and read date, and build-it-yourself guidance. No live source lookup. Defaults: volume 0, US, no resale.	No	Yes	Yes	No
`flooring_cost`Estimate installed flooring costs for given room sizes. Returns national installed ranges (labor and materials), no labor-only figure, and no published typical figure. One call compares all eight materials using net room area, with hardwood order guidance, an unpriced prep checklist, a separate historical Census reference card and dated sources. Pure arithmetic, no network or model.	Estimate installed flooring costs for given room sizes. Returns national installed ranges (labor and materials), no labor-only figure, and no published typical figure. One call compares all eight materials using net room area, with hardwood order guidance, an unpriced prep checklist, a separate historical Census reference card and dated sources. Pure arithmetic, no network or model.	No	Yes	Yes	No
`font_generator`Convert text to a selected Unicode letter style.	Convert text to a selected Unicode letter style.	No	Yes	Yes	No
`fraction_calculator`Computes exact addition, subtraction, multiplication or division of fractions and mixed numbers, with simplified, mixed and decimal forms.	Computes exact addition, subtraction, multiplication or division of fractions and mixed numbers, with simplified, mixed and decimal forms.	No	Yes	Yes	No
`fuel_cost`Calculate trip fuel quantity and cost from entered distance, fuel economy, fuel price and currency; supports US mpg, L/100 km and km/L.	Calculate trip fuel quantity and cost from entered distance, fuel economy, fuel price and currency; supports US mpg, L/100 km and km/L.	No	Yes	Yes	No
`funeral_cost`Show funeral consumer rights, national burial and cremation reference costs, and add up a funeral home's itemized prices. Returns FTC Funeral Rule rights first. Reference figures are NFDA 2023 national medians from an industry member survey, not local prices. Bundle cards apply only to services with viewing; direct services have no citable national bundle figure. The worksheet adds up the family's own itemized prices and keeps missing prices visible. Pure rules and Decimal money, no network or model. Web and MCP share the free daily allowance.	Show funeral consumer rights, national burial and cremation reference costs, and add up a funeral home's itemized prices. Returns FTC Funeral Rule rights first. Reference figures are NFDA 2023 national medians from an industry member survey, not local prices. Bundle cards apply only to services with viewing; direct services have no citable national bundle figure. The worksheet adds up the family's own itemized prices and keeps missing prices visible. Pure rules and Decimal money, no network or model. Web and MCP share the free daily allowance.	No	Yes	Yes	No
`furnace_age`Estimate furnace manufacture age from a confirmed Lennox legacy, Rheem or Nordyne serial format or a maker-confirmed date. Calculates age at your selected as-of date, keeps NAHB and InterNACHI life guidance separate, applies EPA age guidance and the DOE repair comparison to your own quotes, and returns separately labeled historical and modeled replacement references.	Estimate furnace manufacture age from a confirmed Lennox legacy, Rheem or Nordyne serial format or a maker-confirmed date. Calculates age at your selected as-of date, keeps NAHB and InterNACHI life guidance separate, applies EPA age guidance and the DOE repair comparison to your own quotes, and returns separately labeled historical and modeled replacement references.	No	Yes	Yes	No
`gcf_calculator`Compute the greatest common factor of 2–20 integers with exact BigInt arithmetic and complete prime factorizations.	Compute the greatest common factor of 2–20 integers with exact BigInt arithmetic and complete prime factorizations.	No	Yes	Yes	No
`get_transcript`Read public YouTube captions as timestamped plain text. Captions only, no video or audio.	Read public YouTube captions as timestamped plain text. Captions only, no video or audio.	No	Yes	Yes	Yes
`gpa_calculator`Computes credit-weighted GPA with A=4, B=3, C=2, D=1, F=0 and optional common honors +0.5/AP +1.0 bonuses for passing grades; school conventions vary.	Computes credit-weighted GPA with A=4, B=3, C=2, D=1, F=0 and optional common honors +0.5/AP +1.0 bonuses for passing grades; school conventions vary.	No	Yes	Yes	No
`grade_calculator`Computes a weighted category average and optionally the final-exam percentage needed to reach a target course grade.	Computes a weighted category average and optionally the final-exam percentage needed to reach a target course grade.	No	Yes	Yes	No
`gravel_calculator`Calculate gravel layer volume and US short tons from rectangle dimensions, circle diameter or total area, depth in inches and editable bulk density.	Calculate gravel layer volume and US short tons from rectangle dimensions, circle diameter or total area, depth in inches and editable bulk density.	No	Yes	Yes	No
`har_to_openapi`Turn a HAR file (a browser network export) into an OpenAPI 3.1 description of the API calls in it. Cleans the file first: drops cookies and login headers and replaces secret-named headers, query parameters, form fields and JSON keys with REDACTED. Groups calls by host, method and path template (numeric ids, UUIDs and long hex or base64 path parts become parameters), and infers query parameters, request body schemas and response schemas per status from the samples. Sign-in methods are named, never copied; example values are off unless asked for. Leaves out page loads, static files and preflights unless asked. Returns the OpenAPI document as JSON and the endpoint count. Pure standard library, no network, model or clock.	Turn a HAR file (a browser network export) into an OpenAPI 3.1 description of the API calls in it. Cleans the file first: drops cookies and login headers and replaces secret-named headers, query parameters, form fields and JSON keys with REDACTED. Groups calls by host, method and path template (numeric ids, UUIDs and long hex or base64 path parts become parameters), and infers query parameters, request body schemas and response schemas per status from the samples. Sign-in methods are named, never copied; example values are off unless asked for. Leaves out page loads, static files and preflights unless asked. Returns the OpenAPI document as JSON and the endpoint count. Pure standard library, no network, model or clock.	No	Yes	Yes	No
`heart_rate_zones`Calculate adult maximum heart rate and moderate and vigorous target zones from age and optional measured rates.	Calculate adult maximum heart rate and moderate and vigorous target zones from age and optional measured rates.	No	Yes	Yes	No
`hours_calculator`Calculate worked minutes, decimal hours and H:MM from clock times, an overnight flag and an unpaid break.	Calculate worked minutes, decimal hours and H:MM from clock times, an overnight flag and an unpaid break.	No	Yes	Yes	No
`inflation_calculator`Convert US dollars between published BLS CPI-U months or annual averages since 1913. Reports equivalent value, cumulative inflation, average annual rate and yearly table. Omit both months for annual mode; unavailable periods are rejected. Arithmetic on CPI, not financial advice.	Convert US dollars between published BLS CPI-U months or annual averages since 1913. Reports equivalent value, cumulative inflation, average annual rate and yearly table. Omit both months for annual mode; unavailable periods are rejected. Arithmetic on CPI, not financial advice.	No	Yes	Yes	No
`inspect_apk`Read an Android app file (.apk), given as base64, at most 2,000,000 bytes. Returns the package name, version, minimum, target and compile SDK; permissions grouped by what they reach, each with a plain meaning and whether Android asks the person first; activities, services, receivers and providers with whether each is exported and why; web addresses and hostnames found in the code's string tables, grouped by host; and the signer certificate (subject, issuer, validity, key, SHA-256) from the v1 signature or the v2/v3 signing block, read but never verified. Runs nothing. Pure standard library, no network or model.	Read an Android app file (.apk), given as base64, at most 2,000,000 bytes. Returns the package name, version, minimum, target and compile SDK; permissions grouped by what they reach, each with a plain meaning and whether Android asks the person first; activities, services, receivers and providers with whether each is exported and why; web addresses and hostnames found in the code's string tables, grouped by host; and the signer certificate (subject, issuer, validity, key, SHA-256) from the v1 signature or the v2/v3 signing block, read but never verified. Runs nothing. Pure standard library, no network or model.	No	Yes	Yes	No
`inspect_binary`Read the structure of a program file: Windows PE (EXE or DLL, 32 or 64-bit), Linux ELF or Mac Mach-O (thin or universal), given as base64, at most 2,000,000 bytes. Returns the format, type, architecture, bitness and entry point; sections with file offset, size, address, access flags and entropy (bits per byte); imports per library and exports; PE resources, whether a PE certificate table or Mach-O code signature is present (never checked) and whether the file is a .NET assembly. Reads headers and tables only; runs nothing. Pure standard library, no network or model.	Read the structure of a program file: Windows PE (EXE or DLL, 32 or 64-bit), Linux ELF or Mac Mach-O (thin or universal), given as base64, at most 2,000,000 bytes. Returns the format, type, architecture, bitness and entry point; sections with file offset, size, address, access flags and entropy (bits per byte); imports per library and exports; PE resources, whether a PE certificate table or Mach-O code signature is present (never checked) and whether the file is a .NET assembly. Reads headers and tables only; runs nothing. Pure standard library, no network or model.	No	Yes	Yes	No
`json_formatter`Format, minify or validate JSON text while preserving number tokens.	Format, minify or validate JSON text while preserving number tokens.	No	Yes	Yes	No
`julian_day_convert`Convert explicit UTC civil timestamps to Julian day and back using the proleptic Gregorian calendar. See the noon epoch, time-scale convention and ordinal day.	Convert explicit UTC civil timestamps to Julian day and back using the proleptic Gregorian calendar. See the noon epoch, time-scale convention and ordinal day.	No	Yes	Yes	No
`kitchen_remodel_cost`Estimate a kitchen remodel budget from kitchen size and finishes. Size and scope return a national planning estimate range rounded to the nearest 100 dollars, with no published typical figure, two separate dated reference cards and sources. The result has no line items or labor/material split: the published bands include both, and no public source we trust splits them for a typical kitchen. Pure arithmetic, no network or model.	Estimate a kitchen remodel budget from kitchen size and finishes. Size and scope return a national planning estimate range rounded to the nearest 100 dollars, with no published typical figure, two separate dated reference cards and sources. The result has no line items or labor/material split: the published bands include both, and no public source we trust splits them for a typical kitchen. Pure arithmetic, no network or model.	No	Yes	Yes	No
`lcm_calculator`Compute the least common multiple of 2–20 integers with exact BigInt arithmetic and complete prime factorizations.	Compute the least common multiple of 2–20 integers with exact BigInt arithmetic and complete prime factorizations.	No	Yes	Yes	No
`loan_schedule`Computes fixed-rate monthly principal and interest payments, total interest, payoff month and a complete amortization table of at most 360 rows from entered amounts and a nominal annual rate. Optional down payment reduces principal; extra monthly principal payments shorten the modeled term. Uses exact rational arithmetic and nearest-cent half-up rounding. Taxes, insurance, PMI and fees are excluded.	Computes fixed-rate monthly principal and interest payments, total interest, payoff month and a complete amortization table of at most 360 rows from entered amounts and a nominal annual rate. Optional down payment reduces principal; extra monthly principal payments shorten the modeled term. Uses exact rational arithmetic and nearest-cent half-up rounding. Taxes, insurance, PMI and fees are excluded.	No	Yes	Yes	No
`logarithm`Compute a logarithm for a positive value and any positive base other than 1.	Compute a logarithm for a positive value and any positive base other than 1.	No	Yes	Yes	No
`long_divide`Divide decimal strings exactly with long division steps, an integer quotient and remainder. See terminating, repeating or truncated decimals.	Divide decimal strings exactly with long division steps, an integer quotient and remainder. See terminating, repeating or truncated decimals.	No	Yes	Yes	No
`make_barcode`Make an SVG barcode. Validates retail check digits and lengths. GS1-128 and GS1 DataMatrix accept bracketed (01)GTIN(17)YYMMDD(10)lot; use make_qr for QR codes.	Make an SVG barcode. Validates retail check digits and lengths. GS1-128 and GS1 DataMatrix accept bracketed (01)GTIN(17)YYMMDD(10)lot; use make_qr for QR codes.	No	Yes	Yes	No
`make_qr`Make an SVG QR code for text, a URL, or Wi-Fi network details.	Make an SVG QR code for text, a URL, or Wi-Fi network details.	No	Yes	Yes	No
`make_run_loop`Make walking/running loops that start and end at one point, each within 3% of the target distance. Returns Google Maps links and an encoded polyline. Routes and map data © OpenStreetMap contributors (ODbL); each result credits the routing service that made it.	Make walking/running loops that start and end at one point, each within 3% of the target distance. Returns Google Maps links and an encoded polyline. Routes and map data © OpenStreetMap contributors (ODbL); each result credits the routing service that made it.	No	Yes	Yes	No
`margin_calculator`Calculate cost, selling price, gross profit, margin percentage and markup percentage from two independent values including cost or price.	Calculate cost, selling price, gross profit, margin percentage and markup percentage from two independent values including cost or price.	No	Yes	Yes	No
`mass_volume_convert`Convert mass to volume or reverse with named units and either a USDA FoodData Central ingredient cup-weight preset or an entered positive density in g/mL.	Convert mass to volume or reverse with named units and either a USDA FoodData Central ingredient cup-weight preset or an entered positive density in g/mL.	No	Yes	Yes	No
`mulch_calculator`Calculate mulch layer volume and whole 2 cu ft and 3 cu ft bag counts from rectangle dimensions, circle diameter or total area and depth in inches.	Calculate mulch layer volume and whole 2 cu ft and 3 cu ft bag counts from rectangle dimensions, circle diameter or total area and depth in inches.	No	Yes	Yes	No
`one_rep_max_calculator`Calculate Epley and Brzycki one-rep maximum estimates from lifted weight and repetitions.	Calculate Epley and Brzycki one-rep maximum estimates from lifted weight and repetitions.	No	Yes	Yes	No
`pace_calculator`Calculate running distance, elapsed time or pace from exactly two values and distance units.	Calculate running distance, elapsed time or pace from exactly two values and distance units.	No	Yes	Yes	No
`page_check`Check whether one public HTML page shows content. Returns working, suspect or broken, findings with reasons and bounded snippets, status, final URL and text length. No JavaScript rendering; 10 seconds overall, 2 MB HTML. Public HTTP/HTTPS ports 80/443 only.	Check whether one public HTML page shows content. Returns working, suspect or broken, findings with reasons and bounded snippets, status, final URL and text length. No JavaScript rendering; 10 seconds overall, 2 MB HTML. Public HTTP/HTTPS ports 80/443 only.	No	Yes	Yes	Yes
`page_to_markdown`Read one public HTML page as clean Markdown with title, headings, lists, tables and absolute links. No logins, paywalls or JavaScript rendering; 2 MB HTML limit.	Read one public HTML page as clean Markdown with title, headings, lists, tables and absolute links. No logins, paywalls or JavaScript rendering; 2 MB HTML limit.	No	Yes	Yes	Yes
`paint_quantity`Calculate paint volume and whole containers from entered area or supported surface geometry, openings, whole coats and user-supplied per-coat coverage.	Calculate paint volume and whole containers from entered area or supported surface geometry, openings, whole coats and user-supplied per-coat coverage.	No	Yes	Yes	No
`pay_convert`Convert gross annual salary to hourly pay or hourly pay to annual salary using your entered weekly hours and paid weeks. Pure arithmetic.	Convert gross annual salary to hourly pay or hourly pay to annual salary using your entered weekly hours and paid weeks. Pure arithmetic.	No	Yes	Yes	No
`percentage_calculator`Calculate X percent of Y, X as a percentage of Y, or signed percentage change from X to Y.	Calculate X percent of Y, X as a percentage of Y, or signed percentage change from X to Y.	No	Yes	Yes	No
`pickleball_court_cost`Check whether a pickleball court fits a space and show public court project costs. Returns rulebook footprints and one-court fit in either orientation, separate cost cards, and unpriced scope. Cost cards are public city project and planning figures, not a price for this court. Pure rules and Decimal, no network, model or clock. Web and MCP share the free daily allowance.	Check whether a pickleball court fits a space and show public court project costs. Returns rulebook footprints and one-court fit in either orientation, separate cost cards, and unpriced scope. Cost cards are public city project and planning figures, not a price for this court. Pure rules and Decimal, no network, model or clock. Web and MCP share the free daily allowance.	No	Yes	Yes	No
`pole_barn_cost`Estimate pole barn construction costs for given dimensions, optionally finished as living space. Returns national construction ranges for the building only, with no published typical figure. Site work/slab/doors/height/permits are not priced. use=residential adds the separate living-space build-out band with an open top and a combined planning estimate. Includes an unpriced checklist, two separate unscaled reference cards and dated sources. Pure arithmetic, no network or model.	Estimate pole barn construction costs for given dimensions, optionally finished as living space. Returns national construction ranges for the building only, with no published typical figure. Site work/slab/doors/height/permits are not priced. use=residential adds the separate living-space build-out band with an open top and a combined planning estimate. Includes an unpriced checklist, two separate unscaled reference cards and dated sources. Pure arithmetic, no network or model.	No	Yes	Yes	No
`power`Compute a real number raised to an entered exponent with bounded inputs and explicit domain errors.	Compute a real number raised to an entered exponent with bounded inputs and explicit domain errors.	No	Yes	Yes	No
`prime_number_checker`Compute deterministic primality below 3.3 × 10^24 using the 13 prime Miller–Rabin bases through 41, plus complete factorization through 10^12 or a smallest factor through 10000.	Compute deterministic primality below 3.3 × 10^24 using the 13 prime Miller–Rabin bases through 41, plus complete factorization through 10^12 or a smallest factor through 10000.	No	Yes	Yes	No
`proofread`Fix spelling, grammar, punctuation and word choice while keeping meaning and voice. Text goes to a language model: with no key, a small shared daily allowance (Google Gemini); with an X-OpenRouter-Key header, the caller's OpenRouter key.	Fix spelling, grammar, punctuation and word choice while keeping meaning and voice. Text goes to a language model: with no key, a small shared daily allowance (Google Gemini); with an X-OpenRouter-Key header, the caller's OpenRouter key.	No	Yes	Yes	Yes
`pythagorean_theorem_calculator`Compute the third right-triangle side from exactly two measured sides, both acute angles, the right angle and area using the Pythagorean theorem.	Compute the third right-triangle side from exactly two measured sides, both acute angles, the right angle and area using the Pythagorean theorem.	No	Yes	Yes	No
`quadratic_solve`Solve ax² + bx + c = 0 from entered coefficients. See real or complex roots, the discriminant and linear or constant cases.	Solve ax² + bx + c = 0 from entered coefficients. See real or complex roots, the discriminant and linear or constant cases.	No	Yes	Yes	No
`ratio_calculator`Simplify decimal A:B ratios, solve A:B = C:?, or scale the ratio to a target term or total.	Simplify decimal A:B ratios, solve A:B = C:?, or scale the ratio to a target term or total.	No	Yes	Yes	No
`read_barcode`Read every barcode in a PNG, JPEG or WebP image, given as base64 (or a data URL), a public https URL, or an attached file. At most 2 MB and 4000 by 4000 pixels. Returns text, format, corner positions and GS1 product number, expiry and lot when present.	Read every barcode in a PNG, JPEG or WebP image, given as base64 (or a data URL), a public https URL, or an attached file. At most 2 MB and 4000 by 4000 pixels. Returns text, format, corner positions and GS1 product number, expiry and lot when present.	No	Yes	Yes	Yes
`recall_check`Search local U.S. CPSC data for up to 10 recall notices that may match — check the notice. updated_at is when this local copy of CPSC data was last refreshed (UTC, ISO 8601), not a recall date; each match's date is its notice date. May not cover every batch or country; read the notice. No CPSC endorsement.	Search local U.S. CPSC data for up to 10 recall notices that may match — check the notice. updated_at is when this local copy of CPSC data was last refreshed (UTC, ISO 8601), not a recall date; each match's date is its notice date. May not cover every batch or country; read the notice. No CPSC endorsement.	No	Yes	Yes	No
`resume_gap`Compare résumé skills with Columbus, Ohio job postings, or with one pasted job description. Résumé is not stored.	Compare résumé skills with Columbus, Ohio job postings, or with one pasted job description. Résumé is not stored.	No	Yes	Yes	No
`retirement_drawdown`Arithmetic on entered numbers only: level end-of-period withdrawal, total withdrawn and complete period table from a balance, fixed entered nominal annual return and term. Monthly, quarterly or annual periods; nearest-cent half-up rounding; final withdrawal clears residue. Rates are entered, never fetched.	Arithmetic on entered numbers only: level end-of-period withdrawal, total withdrawn and complete period table from a balance, fixed entered nominal annual return and term. Monthly, quarterly or annual periods; nearest-cent half-up rounding; final withdrawal clears residue. Rates are entered, never fetched.	No	Yes	Yes	No
`roi`Compute net gain and return on investment percentage from entered cost and final value, with optional annualization.	Compute net gain and return on investment percentage from entered cost and final value, with optional annualization.	No	Yes	Yes	No
`roman_numeral`Convert whole numbers from 1 to 3999 to canonical Roman numerals, or convert canonical Roman numerals to numbers.	Convert whole numbers from 1 to 3999 to canonical Roman numerals, or convert canonical Roman numerals to numbers.	No	Yes	Yes	No
`roof_replacement_cost`Estimate sloped roof area and roofing squares from a measured footprint and pitch. Calculates optional shingle purchase allowance, historical asphalt installation and matched removal scenarios, verified historical standing-seam bid endpoints, and a benchmark subtotal with your separately quoted extras; missing local prices remain get a local quote.	Estimate sloped roof area and roofing squares from a measured footprint and pitch. Calculates optional shingle purchase allowance, historical asphalt installation and matched removal scenarios, verified historical standing-seam bid endpoints, and a benchmark subtotal with your separately quoted extras; missing local prices remain get a local quote.	No	Yes	Yes	No
`round_decimal`Round decimal strings exactly to decimal places, tens, hundreds or other powers of ten. Choose half away from zero or half even, including negative ties.	Round decimal strings exactly to decimal places, tens, hundreds or other powers of ten. Choose half away from zero or half even, including negative ties.	No	Yes	Yes	No
`round_sig_figs`Round a decimal string to a chosen number of significant figures using exact decimal half-up rounding; return plain and scientific notation.	Round a decimal string to a chosen number of significant figures using exact decimal half-up rounding; return plain and scientific notation.	No	Yes	Yes	No
`scientific_evaluate`Evaluate arithmetic, powers, roots, logs and trigonometric functions with parentheses. Choose degrees or radians and get finite real results.	Evaluate arithmetic, powers, roots, logs and trigonometric functions with parentheses. Choose degrees or radians and get finite real results.	No	Yes	Yes	No
`scientific_notation`Normalize decimal strings to scientific notation or expand exponent notation exactly. Keep all entered numerical digits without binary float conversion.	Normalize decimal strings to scientific notation or expand exponent notation exactly. Keep all entered numerical digits without binary float conversion.	No	Yes	Yes	No
`seo_check`Check one public HTML page with fixed SEO rules. Returns schema 1, score, strengths, ranked fixes and facts. No JavaScript rendering; 10 seconds overall, 2 MB HTML and at most 20 links. Public HTTP/HTTPS ports 80/443 only.	Check one public HTML page with fixed SEO rules. Returns schema 1, score, strengths, ranked fixes and facts. No JavaScript rendering; 10 seconds overall, 2 MB HTML and at most 20 links. Public HTTP/HTTPS ports 80/443 only.	No	Yes	Yes	Yes
`simplify_sqrt`Rewrite the square root of an integer from 0 to 10^12 as a√b using exact integer factors.	Rewrite the square root of an integer from 0 to 10^12 as a√b using exact integer factors.	No	Yes	Yes	No
`slope_calculator`Compute slope, y-intercept, slope-intercept and point-slope equations, distance, midpoint and line inclination from two distinct points, including vertical lines.	Compute slope, y-intercept, slope-intercept and point-slope equations, distance, midpoint and line inclination from two distinct points, including vertical lines.	No	Yes	Yes	No
`square_footage_calculator`Computes and sums rectangle, circle, triangle and L-shaped room areas in square feet and square metres.	Computes and sums rectangle, circle, triangle and L-shaped room areas in square feet and square metres.	No	Yes	Yes	No
`time_card_calculator`Sum up to seven clock-time shifts and optionally split the total into regular minutes and minutes past 40 hours.	Sum up to seven clock-time shifts and optionally split the total into regular minutes and minutes past 40 hours.	No	Yes	Yes	No
`tip_calculator`Calculate a bill tip and equal per-person shares, with cent rounding or optional whole-dollar rounding up.	Calculate a bill tip and equal per-person shares, with cent rounding or optional whole-dollar rounding up.	No	Yes	Yes	No
`unit_convert`Convert a bounded decimal or fraction quantity between explicit compatible mass, volume, international length, speed or item-count units. Reject incompatible dimensions; no density is inferred.	Convert a bounded decimal or fraction quantity between explicit compatible mass, volume, international length, speed or item-count units. Reject incompatible dimensions; no density is inferred.	No	Yes	Yes	No
`unit_price`Compare package prices per equal mass, volume or whole item count in one entered currency, with exact tie detection and compatible units only.	Compare package prices per equal mass, volume or whole item count in one entered currency, with exact tie detection and compatible units only.	No	Yes	Yes	No
`volume_calculator`Computes cube, box, cylinder, cone, sphere or rectangular-pyramid volume with its formula and cubic-unit conversions.	Computes cube, box, cylinder, cone, sphere or rectangular-pyramid volume with its formula and cubic-unit conversions.	No	Yes	Yes	No
`water_softener_size`Size a water softener from household water use and tested hardness, with yearly salt cost. Gallons per person per day is required (no national default used), for softened water only. Iron is optional; unknown when absent, and changes the setting per EcoPure's clear-water ferrous iron rule (5 gpg per ppm); other makers differ. Returns grains per day, working capacity before reserve, optional paired model ratings, three idealized EP42 test-rating examples, notes, assumptions and dated primary sources. Costs are salt only. Pure Decimal arithmetic, no network or model.	Size a water softener from household water use and tested hardness, with yearly salt cost. Gallons per person per day is required (no national default used), for softened water only. Iron is optional; unknown when absent, and changes the setting per EcoPure's clear-water ferrous iron rule (5 gpg per ppm); other makers differ. Returns grains per day, working capacity before reserve, optional paired model ratings, three idealized EP42 test-rating examples, notes, assumptions and dated primary sources. Costs are salt only. Pure Decimal arithmetic, no network or model.	No	Yes	Yes	No
`wheelchair_ramp`Plan wheelchair ramp length from entrance rise. Returns the minimum horizontal run under ADA 2010 §405.2, cited width, landing, rise-per-run and handrail dimensions, and separate historical HUD accessibility cost cards with missing price cells visible. This is a planning guide, not a code inspection.	Plan wheelchair ramp length from entrance rise. Returns the minimum horizontal run under ADA 2010 §405.2, cited width, landing, rise-per-run and handrail dimensions, and separate historical HUD accessibility cost cards with missing price cells visible. This is a planning guide, not a code inspection.	No	Yes	Yes	No
`word_count`Count words, characters, sentences and paragraphs and estimate reading and speaking times from text.	Count words, characters, sentences and paragraphs and estimate reading and speaking times from text.	No	Yes	Yes	No
`yard_drainage_cause`Find likely causes of water pooling in a yard, fix options, who does them and dated public cost estimates. Returns likely causes to investigate, not a diagnosis, with explainable observed-code rules, safety escalations, options and who does them. Prices are dated public planning estimates, with distinct scopes and source years; no 2026 price adjustment. Omit unknown groups; [] means none observed. Optional numbers price only agreed areas, designed storage or counted downspout sets; the soil check screens root-zone drainage. No network or model. Web and MCP share the free daily allowance.	Find likely causes of water pooling in a yard, fix options, who does them and dated public cost estimates. Returns likely causes to investigate, not a diagnosis, with explainable observed-code rules, safety escalations, options and who does them. Prices are dated public planning estimates, with distinct scopes and source years; no 2026 price adjustment. Omit unknown groups; [] means none observed. Optional numbers price only agreed areas, designed storage or counted downspout sets; the soil check screens root-zone drainage. No network or model. Web and MCP share the free daily allowance.	No	Yes	Yes	No
`z_score`Compute the standardized z score from an entered value, mean and positive standard deviation.	Compute the standardized z score from an entered value, mean and positive standard deviation.	No	Yes	Yes	No

Details

Registry status: Active
Published: Oct 15, 2026
Updated: Oct 15, 2026
Website: https://apitoolcalls.com/agent.html⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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