GadgetHumans MCP server

• Registry namecom.gadgethumans/api-hubverified in the MCP registry

The registry name sits under gadgethumans.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-20
• Tools49
• Server calls itselfgadgethumans-mcp
• Server version2.1.0
• Protocol version2025-06-18

On 2026-10-20 the server answered initialize and tools/list without a sign-in. First answer in 89 ms.

• Answeredmeasuring1 of the 7 daily checks it takes to print a share
• Median first answer95 ms
• Space in an agent's context≈ 4,152 tokensthe definitions of all its tools (49), which an agent carries on every turn
• Tool definitionsB · 76 of 100

• Parameters without a description: in 21 of 49
• Not saying whether it only reads or can destroy: 49 of 49

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The state of vendors' MCP servers: method and numbers →

• token_verdict

  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…

• prediction_odds

  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…

• prediction_scan

  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…

• affiliate_search

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

• agent_memory

  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…

• agent_profile

  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.

• memory_search

  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.

• memory_list

  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.

• get_weather

  Current weather for any city

• get_forecast

  7-day weather forecast for any city

• get_crypto_prices

  Get real-time cryptocurrency prices from Binance

• convert_currency

  Convert between currencies using real-time rates

• geocode

  Forward geocode an address to coordinates

• dns_lookup

  Look up DNS records for any domain

• geolocate_ip

  Get geolocation data for any IP address

• get_air_quality

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

• search_web

  Search the web using DuckDuckGo

• parse_rss_feed

  Parse RSS/Atom feed to JSON

• check_ssl_certificate

  Check SSL certificate for a domain

• decode_jwt

  Decode a JWT token into header, payload, signature

• check_password_strength

  Check password strength with score and crack time estimate

• detect_language

  Detect the language of provided text with confidence score

• generate_qr_code

  Generate QR code as base64 PNG image

• generate_password

  Generate secure random passwords

• generate_uuid

  Generate UUID v4 identifiers

• generate_seo_metadata

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

• hash_text

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

• encode_base64

  Encode or decode text using Base64

• evaluate_math

  Evaluate a mathematical expression safely

• word_count

  Count words, characters, sentences, paragraphs with stats

• convert_timestamp

  Convert Unix timestamp to date or vice versa

• analyze_readability

  Calculate Flesch-Kincaid readability score and grade level

• analyze_sentiment

  Analyze the tone, emotion, and sentiment of text

• generate_headlines

  Generate 5 compelling headlines from content

• summarize_text

  Summarize long text into concise key points

• text_diff

  Compare two texts and return line-by-line differences

• proofread_text

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

• mortgage_calculator

  Calculate monthly mortgage payments and total interest

• loan_calculator

  Calculate loan payments, total interest, and full schedule

• compound_interest

  Calculate compound interest growth over time

• percentage_calculator

  Calculate percentages — find what % X is of Y

• tip_calculator

  Calculate tip amount and split bill between people

• convert_units

  Convert between measurement units (temperature, length, weight)

• convert_timezone

  Convert timestamps between any timezones

• convert_number_base

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

• calculate_bmi

  Calculate BMI from weight and height

• bmr_calculator

  Calculate Basal Metabolic Rate using Mifflin-St Jeor equation

• calorie_burn

  Estimate calories burned during physical activities

• call_api

  UNIVERSAL PROXY: Call any API Hub tool by name. Access 122 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…