GadgetHumans API Hub
by gadgethumans.com · remote · no sign-in to list tools · v1.0.11 · published by com.gadgethumans
49 MCP tools free (rate-limited) + x402 pay-per-call on Base. Flagship: Token Verdict, $0.02.
Final · 1Changes · 33
49 tools: 1 do something that can't be undone, 33 change things and 15 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone1Claude Code: ask: see these tools
- Changes things33Claude Code: ask: see these tools
- Only reads15Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http api-hub https://api.gadgethumans.com/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
49 tools
Can't be undone 1Claude Code: ask
convert_currencyConvert between currencies using real-time ratesNo findings
Why it is in this group
- The name "convert_currency" says "convert": a word for a change.
- The input addresses people (input.to): what it sends cannot be taken back.
Description, as the server wrote it Convert between currencies using real-time rates
Changes things 33Claude Code: ask
agent_memoryVAULT: Persistent agent memory — the KEY tool.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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_profileVAULT: View your agent profile — see your agent ID, total stored data items, usage stats, and subscription status.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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.
bmr_calculatorCalculate Basal Metabolic Rate using Mifflin-St Jeor equationNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Calculate Basal Metabolic Rate using Mifflin-St Jeor equation
calculate_bmiCalculate BMI from weight and heightNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Calculate BMI from weight and height
call_apiUNIVERSAL PROXY: Call any API Hub tool by name.No findings
Why it is in this group
- The name "call_api" says "call": a word for a change.
Description, as the server wrote it 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.
calorie_burnEstimate calories burned during physical activitiesNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Estimate calories burned during physical activities
check_password_strengthCheck password strength with score and crack time estimateNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Check password strength with score and crack time estimate
check_ssl_certificateCheck SSL certificate for a domainNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Check SSL certificate for a domain
compound_interestCalculate compound interest growth over timeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Calculate compound interest growth over time
convert_number_baseConvert numbers between bases (hex, decimal, octal, binary)No findings
Why it is in this group
- The name "convert_number_base" says "convert": a word for a change.
Description, as the server wrote it Convert numbers between bases (hex, decimal, octal, binary)
convert_timestampConvert Unix timestamp to date or vice versaNo findings
Why it is in this group
- The name "convert_timestamp" says "convert": a word for a change.
Description, as the server wrote it Convert Unix timestamp to date or vice versa
convert_timezoneConvert timestamps between any timezonesNo findings
Why it is in this group
- The name "convert_timezone" says "convert": a word for a change.
Description, as the server wrote it Convert timestamps between any timezones
convert_unitsConvert between measurement units (temperature, length, weight)No findings
Why it is in this group
- The name "convert_units" says "convert": a word for a change.
Description, as the server wrote it Convert between measurement units (temperature, length, weight)
decode_jwtDecode a JWT token into header, payload, signatureNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Decode a JWT token into header, payload, signature
detect_languageDetect the language of provided text with confidence scoreNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Detect the language of provided text with confidence score
encode_base64Encode or decode text using Base64No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Encode or decode text using Base64
evaluate_mathEvaluate a mathematical expression safelyNo findings
Why it is in this group
- The name "evaluate_math" says "evaluate": a word for a change.
Description, as the server wrote it Evaluate a mathematical expression safely
generate_headlinesGenerate 5 compelling headlines from contentNo findings
Why it is in this group
- The name "generate_headlines" says "generate": a word for a change.
Description, as the server wrote it Generate 5 compelling headlines from content
generate_passwordGenerate secure random passwordsNo findings
Why it is in this group
- The name "generate_password" says "generate": a word for a change.
Description, as the server wrote it Generate secure random passwords
generate_qr_codeGenerate QR code as base64 PNG imageNo findings
Why it is in this group
- The name "generate_qr_code" says "generate": a word for a change.
Description, as the server wrote it Generate QR code as base64 PNG image
generate_seo_metadataGenerate SEO-optimized title, meta description, keywords, and slugNo findings
Why it is in this group
- The name "generate_seo_metadata" says "generate": a word for a change.
Description, as the server wrote it Generate SEO-optimized title, meta description, keywords, and slug
generate_uuidGenerate UUID v4 identifiersNo findings
Why it is in this group
- The name "generate_uuid" says "generate": a word for a change.
Description, as the server wrote it Generate UUID v4 identifiers
geocodeForward geocode an address to coordinatesNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Forward geocode an address to coordinates
hash_textGenerate cryptographic hash of input text (SHA-256, SHA-512, MD5)No findings
Why it is in this group
- The description's first verb is "generate": a word for a change.
Description, as the server wrote it Generate cryptographic hash of input text (SHA-256, SHA-512, MD5)
loan_calculatorCalculate loan payments, total interest, and full scheduleNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Calculate loan payments, total interest, and full schedule
mortgage_calculatorCalculate monthly mortgage payments and total interestNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Calculate monthly mortgage payments and total interest
parse_rss_feedParse RSS/Atom feed to JSONNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Parse RSS/Atom feed to JSON
percentage_calculatorCalculate percentages — find what % X is of YNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Calculate percentages — find what % X is of Y
prediction_oddsPrediction-market odds and implied probability, $0.01.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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_scanLive prediction-market board scan, $0.25.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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_textProofread text for grammar, spelling, punctuation, and style issuesNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Proofread text for grammar, spelling, punctuation, and style issues
tip_calculatorCalculate tip amount and split bill between peopleNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Calculate tip amount and split bill between people
token_verdictPre-trade risk verdict on a Base token, $0.01.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it 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.
Only reads 15Claude Code: allow
affiliate_searchSearch Amazon products and get affiliate links.No findings
Why it is in this group
- The name "affiliate_search" says "search": a word for reading.
Description, as the server wrote it Search Amazon products and get affiliate links. Find products across 40+ categories. Returns buying guides and Amazon search links with your affiliate tag.
analyze_readabilityCalculate Flesch-Kincaid readability score and grade levelNo findings
Why it is in this group
- The name "analyze_readability" says "analyze": a word for reading.
Description, as the server wrote it Calculate Flesch-Kincaid readability score and grade level
analyze_sentimentAnalyze the tone, emotion, and sentiment of textNo findings
Why it is in this group
- The name "analyze_sentiment" says "analyze": a word for reading.
Description, as the server wrote it Analyze the tone, emotion, and sentiment of text
dns_lookupLook up DNS records for any domainNo findings
Why it is in this group
- The name "dns_lookup" says "lookup": a word for reading.
Description, as the server wrote it Look up DNS records for any domain
geolocate_ipGet geolocation data for any IP addressNo findings
Why it is in this group
- The description's first verb is "get": a word for reading.
Description, as the server wrote it Get geolocation data for any IP address
get_air_qualityGet current air quality data for any city (AQI, PM2.5, PM10)No findings
Why it is in this group
- The name "get_air_quality" says "get": a word for reading.
Description, as the server wrote it Get current air quality data for any city (AQI, PM2.5, PM10)
get_crypto_pricesGet real-time cryptocurrency prices from BinanceNo findings
Why it is in this group
- The name "get_crypto_prices" says "get": a word for reading.
Description, as the server wrote it Get real-time cryptocurrency prices from Binance
get_forecast7-day weather forecast for any cityNo findings
Why it is in this group
- The name "get_forecast" says "get": a word for reading.
Description, as the server wrote it 7-day weather forecast for any city
get_weatherCurrent weather for any cityNo findings
Why it is in this group
- The name "get_weather" says "get": a word for reading.
Description, as the server wrote it Current weather for any city
memory_listVAULT LIST: List all memory keys in your vault.No findings
Why it is in this group
- The name "memory_list" says "list": a word for reading.
Description, as the server wrote it 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_searchVAULT SEARCH: Search across ALL your stored memories by keyword.No findings
Why it is in this group
- The name "memory_search" says "search": a word for reading.
Description, as the server wrote it 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.
search_webSearch the web using DuckDuckGoNo findings
Why it is in this group
- The name "search_web" says "search": a word for reading.
Description, as the server wrote it Search the web using DuckDuckGo
summarize_textSummarize long text into concise key pointsNo findings
Why it is in this group
- The name "summarize_text" says "summarize": a word for reading.
Description, as the server wrote it Summarize long text into concise key points
text_diffCompare two texts and return line-by-line differencesNo findings
Why it is in this group
- The name "text_diff" says "diff": a word for reading.
Description, as the server wrote it Compare two texts and return line-by-line differences
word_countCount words, characters, sentences, paragraphs with statsNo findings
Why it is in this group
- The name "word_count" says "count": a word for reading.
Description, as the server wrote it Count words, characters, sentences, paragraphs with stats
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 1.0.11. Values in angle brackets are yours to fill in.
claude mcp add --transport http api-hub https://api.gadgethumans.com/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__api-hub__affiliate_search",
"mcp__api-hub__memory_search",
"mcp__api-hub__memory_list",
"mcp__api-hub__get_weather",
"mcp__api-hub__get_forecast",
"mcp__api-hub__get_crypto_prices",
"mcp__api-hub__dns_lookup",
"mcp__api-hub__geolocate_ip",
"mcp__api-hub__get_air_quality",
"mcp__api-hub__search_web",
"mcp__api-hub__word_count",
"mcp__api-hub__analyze_readability",
"mcp__api-hub__analyze_sentiment",
"mcp__api-hub__summarize_text",
"mcp__api-hub__text_diff"
],
"ask": [
"mcp__api-hub__token_verdict",
"mcp__api-hub__prediction_odds",
"mcp__api-hub__prediction_scan",
"mcp__api-hub__agent_memory",
"mcp__api-hub__agent_profile",
"mcp__api-hub__convert_currency",
"mcp__api-hub__geocode",
"mcp__api-hub__parse_rss_feed",
"mcp__api-hub__check_ssl_certificate",
"mcp__api-hub__decode_jwt",
"mcp__api-hub__check_password_strength",
"mcp__api-hub__detect_language",
"mcp__api-hub__generate_qr_code",
"mcp__api-hub__generate_password",
"mcp__api-hub__generate_uuid",
"mcp__api-hub__generate_seo_metadata",
"mcp__api-hub__hash_text",
"mcp__api-hub__encode_base64",
"mcp__api-hub__evaluate_math",
"mcp__api-hub__convert_timestamp",
"mcp__api-hub__generate_headlines",
"mcp__api-hub__proofread_text",
"mcp__api-hub__mortgage_calculator",
"mcp__api-hub__loan_calculator",
"mcp__api-hub__compound_interest",
"mcp__api-hub__percentage_calculator",
"mcp__api-hub__tip_calculator",
"mcp__api-hub__convert_units",
"mcp__api-hub__convert_timezone",
"mcp__api-hub__convert_number_base",
"mcp__api-hub__calculate_bmi",
"mcp__api-hub__bmr_calculator",
"mcp__api-hub__calorie_burn",
"mcp__api-hub__call_api"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as api-hub. Review it before you use it.