API Tool Calls
mcp remote · streamable-http · v0.2.5 · source: crawl
https://apitoolcalls.com/mcp?tools=all
94 tools, one small door: home costs, fitness, QR, barcodes, Markdown, SEO, recalls.
Works
90
Verified Oct 31, 2026 · p50 507 ms · p95 522 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'apitoolcalls' |
| tools_listed | 15 | pass | 94 tools |
| schema_complete | 15 | pass | 91 of 94 tools have a description and a typed schema |
| latency_p50 | 10 | pass | p50 507 ms |
| latency_p95 | 5 | pass | p95 522 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | fail | har_to_openapi: base64 payload; inspect_binary: base64 payload; extract_strings: base64 payload; inspect_apk: base64 payload; read_barcode: base64 payload |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (94)
| Name | Description | Schema |
|---|---|---|
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. | typed |
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/HT | typed |
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 | typed |
get_transcript | Read public YouTube captions as timestamped plain text. Captions only, no video or audio. | typed |
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. Defa | typed |
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 m | typed |
resume_gap | Compare résumé skills with Columbus, Ohio job postings, or with one pasted job description. Résumé is not stored. | typed |
make_qr | Make an SVG QR code for text, a URL, or Wi-Fi network details. | typed |
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 fir | incomplete |
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 sep | typed |
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 mate | typed |
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; | typed |
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 | typed |
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; | typed |
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, | typed |
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 nationa | typed |
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 gu | typed |
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, verifi | typed |
character_count | Count Unicode characters, words, lines and UTF-8 bytes from text. | typed |
font_generator | Convert text to a selected Unicode letter style. | typed |
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 source | typed |
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 access | typed |
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 ca | typed |
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, un | typed |
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 s | incomplete |
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. | typed |
decimal_to_fraction | Converts a terminating or explicitly repeating decimal to an exact simplified fraction, mixed number and decimal display. | typed |
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 param | typed |
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, architectu | typed |
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 stri | typed |
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 | typed |
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 | typed |
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. | typed |
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 ( | incomplete |
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: wit | typed |
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 | typed |
apa_citation_generator | Format an APA reference and in-text citations from entered source metadata. | typed |
bmi_calculator | Calculate adult BMI and its band from weight, height and units. | typed |
body_fat_calculator | Calculate Navy body fat percentage from sex and tape measurements. | typed |
calorie_calculator | Calculate resting energy and daily calories from adult measurements, formula and activity level. | typed |
fraction_calculator | Computes exact addition, subtraction, multiplication or division of fractions and mixed numbers, with simplified, mixed and decimal forms. | typed |
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. | typed |
grade_calculator | Computes a weighted category average and optionally the final-exam percentage needed to reach a target course grade. | typed |
heart_rate_zones | Calculate adult maximum heart rate and moderate and vigorous target zones from age and optional measured rates. | typed |
json_formatter | Format, minify or validate JSON text while preserving number tokens. | typed |
one_rep_max_calculator | Calculate Epley and Brzycki one-rep maximum estimates from lifted weight and repetitions. | typed |
pace_calculator | Calculate running distance, elapsed time or pace from exactly two values and distance units. | typed |
square_footage_calculator | Computes and sums rectangle, circle, triangle and L-shaped room areas in square feet and square metres. | typed |
ratio_calculator | Simplify decimal A:B ratios, solve A:B = C:?, or scale the ratio to a target term or total. | typed |
volume_calculator | Computes cube, box, cylinder, cone, sphere or rectangular-pyramid volume with its formula and cubic-unit conversions. | typed |
word_count | Count words, characters, sentences and paragraphs and estimate reading and speaking times from text. | typed |
date_calculator | Count signed calendar days or weekdays between dates, or add and subtract calendar units with month-end clamping. | typed |
hours_calculator | Calculate worked minutes, decimal hours and H:MM from clock times, an overnight flag and an unpaid break. | typed |
time_card_calculator | Sum up to seven clock-time shifts and optionally split the total into regular minutes and minutes past 40 hours. | typed |
percentage_calculator | Calculate X percent of Y, X as a percentage of Y, or signed percentage change from X to Y. | typed |
tip_calculator | Calculate a bill tip and equal per-person shares, with cent rounding or optional whole-dollar rounding up. | typed |
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. | typed |
margin_calculator | Calculate cost, selling price, gross profit, margin percentage and markup percentage from two independent values including cost or price. | typed |
discount_calculator | Calculate a discounted price, ordered stacked percentage discounts, savings, effective discount and total with an entered sales tax percentage after discounts. | typed |
gcf_calculator | Compute the greatest common factor of 2–20 integers with exact BigInt arithmetic and complete prime factorizations. | typed |
lcm_calculator | Compute the least common multiple of 2–20 integers with exact BigInt arithmetic and complete prime factorizations. | typed |
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. | typed |
slope_calculator | Compute slope, y-intercept, slope-intercept and point-slope equations, distance, midpoint and line inclination from two distinct points, including vertical lines. | typed |
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. | typed |
average_calculator | Compute mean, median, modes, range, sum, count, population and sample standard deviation, plus an optional separately weighted average. | typed |
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. | typed |
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. | typed |
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 m | typed |
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. | typed |
scientific_evaluate | Evaluate arithmetic, powers, roots, logs and trigonometric functions with parentheses. Choose degrees or radians and get finite real results. | typed |
quadratic_solve | Solve ax² + bx + c = 0 from entered coefficients. See real or complex roots, the discriminant and linear or constant cases. | typed |
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. | typed |
long_divide | Divide decimal strings exactly with long division steps, an integer quotient and remainder. See terminating, repeating or truncated decimals. | typed |
scientific_notation | Normalize decimal strings to scientific notation or expand exponent notation exactly. Keep all entered numerical digits without binary float conversion. | typed |
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. | typed |
calendar_age_difference | Calculate years, months, days and total days between two birth dates. Use explicit Gregorian dates and a stated month-end convention. | typed |
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. | typed |
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 bi | typed |
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. | typed |
board_feet | Sum board-foot lumber volumes from entered dimensions and whole piece counts, with per-row optional prices and a priced subtotal. | typed |
paint_quantity | Calculate paint volume and whole containers from entered area or supported surface geometry, openings, whole coats and user-supplied per-coat coverage. | typed |
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. | typed |
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. | typed |
roman_numeral | Convert whole numbers from 1 to 3999 to canonical Roman numerals, or convert canonical Roman numerals to numbers. | typed |
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 | typed |
power | Compute a real number raised to an entered exponent with bounded inputs and explicit domain errors. | typed |
logarithm | Compute a logarithm for a positive value and any positive base other than 1. | typed |
simplify_sqrt | Rewrite the square root of an integer from 0 to 10^12 as a√b using exact integer factors. | typed |
z_score | Compute the standardized z score from an entered value, mean and positive standard deviation. | typed |
combinations | Compute exact combinations nCr or permutations nPr for bounded integer inputs. | typed |
roi | Compute net gain and return on investment percentage from entered cost and final value, with optional annualization. | typed |
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 | typed |
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, | typed |
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. | typed |
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