GadgetHumans API Hub

Measured conclusion: Alive, not deep-tested. L2 outcome: not_attempted.

49 MCP tools free (rate-limited) + x402 pay-per-call on Base. Flagship: Token Verdict, $0.02.

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Copy this into your MCP client config:

{
  "mcpServers": {
    "GadgetHumans API Hub": {
      "url": "https://api.gadgethumans.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (49)

• 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 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.

  Parameters:

  • address (required) — string — Base mainnet token contract address (0x + 40 hex chars)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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 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.

  Parameters:

  • q (required) — string — Event or topic, in the venue's own wording, e.g. 'Fed rate decision', 'Bitcoin above 150k', 'Super Bowl'
  • limit — integer — Max markets (1-10, default 5)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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 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.

  Parameters:

  • limit — integer — Markets returned (1-50, default 20)
  • min_volume — number — Only markets with at least this much 24h volume (USD)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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.

  Parameters:

  • query (required) — string — Product search query
  • category — string — Optional category filter

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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 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.

  Parameters:

  • key (required) — string — Memory key (e.g. 'conversation_summary', 'user_preferences', 'task_state', 'api_keys')
  • value — string — JSON value to store (required for action='set')
  • action — string — get (default), set, delete, search (find by keyword in values), list (show all keys)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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.

  Parameters:

  • detail — string — summary (default) or all_keys

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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.

  Parameters:

  • query (required) — string — Search term to find in your stored memories

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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.

  Parameters:

  • category — string — Optional filter (e.g. 'task', 'config', 'prefs')

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_weather

  Current weather for any city

  Parameters:

  • city (required) — string — City name (e.g. London)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_forecast

  7-day weather forecast for any city

  Parameters:

  • city (required) — string — City name

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_crypto_prices

  Get real-time cryptocurrency prices from Binance

  Parameters:

  • symbol — string — e.g. bitcoin, ethereum, solana (comma-separated)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• convert_currency

  Convert between currencies using real-time rates

  Parameters:

  • from_ (required) — string — Source currency code e.g. USD
  • to (required) — string — Target currency code e.g. EUR
  • amount (required) — number — Amount to convert

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• geocode

  Forward geocode an address to coordinates

  Parameters:

  • query (required) — string — Address or place name

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• dns_lookup

  Look up DNS records for any domain

  Parameters:

  • domain (required) — string — e.g. example.com

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• geolocate_ip

  Get geolocation data for any IP address

  Parameters:

  • ip_address — string — IP address (optional, defaults to requester IP)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_air_quality

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

  Parameters:

  • city (required) — string — City name

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• search_web

  Search the web using DuckDuckGo

  Parameters:

  • query (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• parse_rss_feed

  Parse RSS/Atom feed to JSON

  Parameters:

  • url (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• check_ssl_certificate

  Check SSL certificate for a domain

  Parameters:

  • domain (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• decode_jwt

  Decode a JWT token into header, payload, signature

  Parameters:

  • token (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• check_password_strength

  Check password strength with score and crack time estimate

  Parameters:

  • password (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• detect_language

  Detect the language of provided text with confidence score

  Parameters:

  • text (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• generate_qr_code

  Generate QR code as base64 PNG image

  Parameters:

  • text (required) — string — Text or URL to encode
  • size — integer — Size in pixels (default: 300)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• generate_password

  Generate secure random passwords

  Parameters:

  • count — integer — Number of passwords (default: 1)
  • length — integer — Password length (default: 16)
  • numbers — boolean
  • symbols — boolean

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• generate_uuid

  Generate UUID v4 identifiers

  Parameters:

  • count — integer — Number of UUIDs (default: 1)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• generate_seo_metadata

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

  Parameters:

  • topic — string — Topic or keyword

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• hash_text

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

  Parameters:

  • text (required) — string
  • algorithm — string — SHA-256 (default), SHA-384, SHA-512, SHA-1

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• encode_base64

  Encode or decode text using Base64

  Parameters:

  • text (required) — string
  • mode — string — encode (default) or decode

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• evaluate_math

  Evaluate a mathematical expression safely

  Parameters:

  • expression (required) — string — e.g. 3.14 * 2^10 / (5+3)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• word_count

  Count words, characters, sentences, paragraphs with stats

  Parameters:

  • text (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• convert_timestamp

  Convert Unix timestamp to date or vice versa

  Parameters:

  • value — string — Unix timestamp or date string
  • format — string — iso (default), unix, rfc2822

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• analyze_readability

  Calculate Flesch-Kincaid readability score and grade level

  Parameters:

  • text (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• analyze_sentiment

  Analyze the tone, emotion, and sentiment of text

  Parameters:

  • text (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• generate_headlines

  Generate 5 compelling headlines from content

  Parameters:

  • text (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• summarize_text

  Summarize long text into concise key points

  Parameters:

  • text (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• text_diff

  Compare two texts and return line-by-line differences

  Parameters:

  • text_a (required) — string — First text (before)
  • text_b (required) — string — Second text (after)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• proofread_text

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

  Parameters:

  • text (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• mortgage_calculator

  Calculate monthly mortgage payments and total interest

  Parameters:

  • principal (required) — number — Loan amount
  • rate (required) — number — Annual interest rate e.g. 5.5
  • years (required) — integer — Loan term in years

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• loan_calculator

  Calculate loan payments, total interest, and full schedule

  Parameters:

  • amount (required) — number
  • rate (required) — number — Annual interest rate e.g. 5.5
  • term_months (required) — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• compound_interest

  Calculate compound interest growth over time

  Parameters:

  • principal (required) — number
  • rate (required) — number — Annual rate e.g. 5.0
  • years (required) — number
  • contributions — number — Optional monthly contribution (default: 0)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• percentage_calculator

  Calculate percentages — find what % X is of Y

  Parameters:

  • value (required) — number
  • total (required) — number

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• tip_calculator

  Calculate tip amount and split bill between people

  Parameters:

  • bill (required) — number — Total bill
  • split — integer — Number of people (default: 1)
  • percent — number — Tip percentage (default: 15)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• convert_units

  Convert between measurement units (temperature, length, weight)

  Parameters:

  • value (required) — number
  • from_unit (required) — string — e.g. c, m, kg
  • to_unit (required) — string — e.g. f, ft, lb

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• convert_timezone

  Convert timestamps between any timezones

  Parameters:

  • to_tz — string — Target timezone e.g. EST
  • from_tz — string — Source timezone e.g. UTC
  • timestamp — string — ISO date string (default: now)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• convert_number_base

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

  Parameters:

  • num (required) — string
  • to_base — integer — Target base (default: 16)
  • from_base — integer — Source base (default: 10)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• calculate_bmi

  Calculate BMI from weight and height

  Parameters:

  • weight (required) — number — Weight in kg
  • height (required) — number — Height in cm

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• bmr_calculator

  Calculate Basal Metabolic Rate using Mifflin-St Jeor equation

  Parameters:

  • weight (required) — number — Weight in kg
  • height (required) — number — Height in cm
  • age (required) — integer
  • sex — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• calorie_burn

  Estimate calories burned during physical activities

  Parameters:

  • activity (required) — string — e.g. running, walking, cycling
  • weight (required) — number — Weight in kg
  • duration (required) — integer — Duration in minutes

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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, 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.

  Parameters:

  • tool_name (required) — string — REST tool to call. Examples: verify_email, convert_color, lookup_html_entity, test_regex, lookup_mime_type, lookup_http_code, list_countries, list_currencies, get_public_holidays, paper_size_reference, chemical_elements, process_json, check_password_strength, extract_entities, keyword_density, text_complexity, macro_calc, ideal_weight_calc, body_fat_calc, heart_rate_zones, sleep_calc, ovulation_calc
  • params — string — JSON string of parameters for the tool, e.g. '{"color":"#ff0000"}'

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

Publisher website Repository

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