GadgetHumans API Hub — 334+ Free Tools
334+ free MCP tools: weather, crypto, search, DNS, geocoding, QR codes, passwords, UUIDs, hashes, math, currency, SSL checks, JWT decode, AI text tools…
What it can do
- Get Weather: Get current weather conditions for any city
- Get Forecast: Get 7-day weather forecast for any city
- Get Crypto Prices: Get real-time cryptocurrency prices from Binance
What data it sees
Do you need an account
No: the server works without sign-in
334+ free MCP tools: weather, crypto, search, DNS, geocoding, QR codes, passwords, UUIDs, hashes, math, currency, SSL checks, JWT decode, AI text tools, health calculators, code analysis, ciphers, data conversion, web scraping, RSS, reference data, and more. One install, zero API keys.
How to connect
How to connect GadgetHumans API Hub — 334+ Free Tools to Claude
The server address to paste into Claude settings:
https://api-hub2--scotia1973.run.tools
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect GadgetHumans API Hub — 334+ Free Tools to ChatGPT
The server address to paste into ChatGPT settings:
https://api-hub2--scotia1973.run.tools
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect GadgetHumans API Hub — 334+ Free Tools to Cursor
The server address to paste into Cursor settings:
https://api-hub2--scotia1973.run.tools
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (30)
Raw names from tools/list. Only developers need these.
| get_weather | Get current weather conditions for any city |
| get_forecast | Get 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 exchange rates |
| search_web | Search the web using multiple engines (Wikipedia, DuckDuckGo, Bing, Brave) |
| dns_lookup | Look up DNS records and SSL information for any domain |
| geolocate_ip | Get geolocation data for an IP address |
| generate_qr_code | Generate a QR code image |
| generate_password | Generate secure random passwords |
| generate_uuid | Generate UUID v4 identifiers |
| hash_text | Generate cryptographic hash of input text |
| encode_base64 | Encode or decode text using Base64 |
| chat_completion | Send chat completion request to DeepSeek V4 Flash through the GadgetHumans proxy |
| analyze_url | Analyze any URL and return structured summary with key points, sentiment, and topics |
| research_topic | Research any topic and return structured report with key findings |
| compare_items | Compare two products, services, or options with structured comparison |
| extract_contacts | Extract emails, social links, and phone numbers from any URL |
| crawl_website | Crawl a website's sitemap and return structured page content |
| rewrite_content | Rewrite content with AI — change tone, length, audience, or format |
| generate_seo_metadata | Generate SEO-optimized title, meta description, keywords, and slug |
| parse_rss_feed | Parse RSS or Atom XML feeds into clean JSON with entries |
| check_ssl_certificate | Check if a domain has a valid SSL/TLS certificate |
| decode_jwt | Decode a JWT token into header, payload, and signature |
| evaluate_math | Evaluate a mathematical expression safely |
| word_count | Count words, characters, sentences, paragraphs |
| detect_language | Detect the language of provided text with confidence score |
| loan_calculator | Calculate loan payments, total interest, and full repayment schedule |
| mortgage_calculator | Calculate monthly mortgage payments, total interest, and amortization |
| calculate_bmi | Calculate BMI from weight and height |
| geocode | Forward geocode address or place name to coordinates |