GadgetHumans API Hub MCP server

• affiliate_searchFree

  Search Amazon products and get affiliate links. Find products across 40+ categories. Returns buying guides and Amazon search links with your affiliate tag.

• agent_memoryFree

  VAULT: Persistent agent memory — the KEY tool. Store and retrieve data across sessions. Agents are stateless — use this to remember facts, preferences, task state, API keys, conversation summaries, and configuration between runs. Data persists indefinitely in KV storage. Once stored, data is yours forever — only accessible through this server. Call with action='get' to read, action='set' to write, action='delete' to remove, action='search' to find by keyword.

• agent_profileFree

  VAULT: View your agent profile — see your agent ID, total stored data items, usage stats, and subscription status. Shows what data you have stored in our vault.

• analyze_readabilityFree

  Calculate Flesch-Kincaid readability score and grade level

• analyze_sentimentFree

  Analyze the tone, emotion, and sentiment of text

• bmr_calculatorFree

  Calculate Basal Metabolic Rate using Mifflin-St Jeor equation

• calculate_bmiFree

  Calculate BMI from weight and height

• call_apiFree

  UNIVERSAL PROXY: Call any API Hub tool by name. Access 300+ REST tools through this single MCP endpoint. Tools include: email verification, color converter, QR decode, HTML entities, regex test, MIME types, HTTP codes, country list, currency list, public holidays, paper sizes, chemical elements, JSON tools, password strength, named entities, keyword density, text complexity, macros, ideal weight, body fat, heart rate zones, sleep calculator, ovulation calculator, and 250+ more. Use tool_name to specify which tool and params for its arguments.

• calorie_burnFree

  Estimate calories burned during physical activities

• check_password_strengthFree

  Check password strength with score and crack time estimate

• check_ssl_certificateFree

  Check SSL certificate for a domain

• compound_interestFree

  Calculate compound interest growth over time

• convert_currencyFree

  Convert between currencies using real-time rates

• convert_number_baseFree

  Convert numbers between bases (hex, decimal, octal, binary)

• convert_timestampFree

  Convert Unix timestamp to date or vice versa

• convert_timezoneFree

  Convert timestamps between any timezones

• convert_unitsFree

  Convert between measurement units (temperature, length, weight)

• decode_jwtFree

  Decode a JWT token into header, payload, signature

• detect_languageFree

  Detect the language of provided text with confidence score

• dns_lookupFree

  Look up DNS records for any domain

• encode_base64Free

  Encode or decode text using Base64

• evaluate_mathFree

  Evaluate a mathematical expression safely

• generate_headlinesFree

  Generate 5 compelling headlines from content

• generate_passwordFree

  Generate secure random passwords

• generate_qr_codeFree

  Generate QR code as base64 PNG image

• generate_seo_metadataFree

  Generate SEO-optimized title, meta description, keywords, and slug

• generate_uuidFree

  Generate UUID v4 identifiers

• geocodeFree

  Forward geocode an address to coordinates

• geolocate_ipFree

  Get geolocation data for any IP address

• get_air_qualityFree

  Get current air quality data for any city (AQI, PM2.5, PM10)

• get_crypto_pricesFree

  Get real-time cryptocurrency prices from Binance

• get_forecastFree

  7-day weather forecast for any city

• get_weatherFree

  Current weather for any city

• hash_textFree

  Generate cryptographic hash of input text (SHA-256, SHA-512, MD5)

• loan_calculatorFree

  Calculate loan payments, total interest, and full schedule

• memory_listFree

  VAULT LIST: List all memory keys in your vault. Shows every piece of data you've stored, organized by category. Use this to see everything you've saved across sessions.

• memory_searchFree

  VAULT SEARCH: Search across ALL your stored memories by keyword. Finds matches in both memory keys and values. Returns up to 10 results. Unlike agent_memory where you need to know the exact key, this lets you discover what you've stored.

• mortgage_calculatorFree

  Calculate monthly mortgage payments and total interest

• parse_rss_feedFree

  Parse RSS/Atom feed to JSON

• percentage_calculatorFree

  Calculate percentages — find what % X is of Y

• prediction_oddsFree

  Prediction-market odds and implied probability, $0.01. Ask for an event or topic and get the live Polymarket markets that match: each outcome's implied probability and decimal odds, best bid/ask and spread, book liquidity, 24h and 1wk volume, days to resolution, and a deterministic 0-100 edge/attention score with the concrete flags named (wide_spread, thin_liquidity, resolving_within_24h, sharp_move_24h, close_call). Use when you need the market-implied probability of an event - an election, a Fed decision, a match, a price level - rather than a headline opinion. One venue, read live.

• prediction_scanFree

  Live prediction-market board scan, $0.25. Returns the whole active board ranked by 24h volume: every market's implied probabilities, spreads, book depth, 24h/1wk volume, days to resolution and 0-100 edge scores, plus a summary of where the board is least certain - the live close calls (near 50/50), the widest spreads, the sharpest 24h moves, and total board volume. Use to screen prediction markets for mispricing, monitor event risk, or find the events the market itself cannot call. One request, whole board.

• proofread_textFree

  Proofread text for grammar, spelling, punctuation, and style issues

• search_webFree

  Search the web using DuckDuckGo

• summarize_textFree

  Summarize long text into concise key points

• text_diffFree

  Compare two texts and return line-by-line differences

• tip_calculatorFree

  Calculate tip amount and split bill between people

• token_verdictFree

  Pre-trade risk verdict on a Base token, $0.01. Give a Base contract address and get: honeypot/transfer-simulation result, buy and sell tax, mint and owner privileges, verified-source status, blacklist and pausable flags, liquidity and holder concentration, scored 0-100 with the explicit red flags named. Aggregated live from honeypot.is, DexScreener, GoPlus and GeckoTerminal. Run it before buying, approving or LP-ing an unknown token.

• word_countFree

  Count words, characters, sentences, paragraphs with stats

• –Code scanremote-only server, no package to scann/a
• Live reliabilityremote reachable in 541ms20/20
• Tool poisoning49 tool descriptions checked15/15
• Auth qualityopen endpoint, read-only tools10/15
• Maintenancerepository not readable: repo not found3/15
• Maintainer identityno repository or website to verify2/10

Safety score

67/100

higher than 25% of 48,255 servers

Tools

49

the typical server has 7

Tools that change things

0%

typical: 0%. Fewer write tools means less an agent can break

Uptime

100%

of our recent checks; the typical remote server answers 100%

Response time

24 ms

faster than 96% of 30,031 servers

Downloads a week

58

more than 48% of 12,191 servers with a package

Grade history

• 2026-10-14restoreF → Cscore 67

GadgetHumans API Hub: common questions

Is GadgetHumans API Hub MCP server safe?

With care: it is graded C, so read the findings first (67/100). Read the GadgetHumans API Hub safety report

How do I install GadgetHumans API Hub?

It runs remotely at api.gadgethumans.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.

Does GadgetHumans API Hub need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is GadgetHumans API Hub maintained?

The latest release is v3.0.0.

Is GadgetHumans API Hub up?

100% of our last 28 checks got an answer. We check remote servers about four times a day.

How does GadgetHumans API Hub compare with other MCP servers?

safety score 67/100 (higher than 25% of 48,255 servers); tools 49 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.