Help me set up Zero — a free tool that lets you find and use extra services you don't have built in (image/video generation, search live social media, or hosting a free webpage). …To setup manually, read Installation Guides
Returns a configurable number of multiple-choice and boolean trivia questions with answers from the Open Trivia Database
Search Information Security Stack Exchange questions by keyword, ranked by votes, returning JSON results.
Returns a complete list of all Austin MetroBike docking station locations and details as a static directory with no parameters required.
Returns live docking-station data (name, address, capacity, coordinates) for all Dbizi/PBSC bike-share stations in San Sebastian (Donostia), Spain.
Returns recent tags with their sizes for a specified Docker Hub image repository
Searches Colombia's SECOP public procurement system for contracts and processes matching a free-text query, returning structured JSON results from datos.gov.co.
Searches the Wikidata knowledge base for entities (people, companies, places) by label and returns matching entity data as JSON.
Returns the location, address, and capacity of every Bergen City Bike (Bysykkel) station in Bergen, Norway.
Returns the latest World Bank international tourism arrivals count for every country and region in a single JSON response, with one value per entity.
Returns a flat JSON object mapping all ECB/Frankfurter-supported currency codes to their full currency names
Returns genomic context and mapped genes for a dbSNP variant (rsID) from the EBI GWAS Catalog
Returns the latest mobile cellular subscriptions per 100 people for every country and region worldwide, one value per location, as JSON.
Resolves a postal/ZIP code and country to place names and geographic coordinates (lat/lon)
Returns the locations and details of every Mobi by Shaw Go bike-share docking station in Vancouver, BC as a live JSON directory.
Reviews a Cloudflare rate-limiting setup (WAF rule, Workers binding, or custom counter) and lists every reason it will silently fail to enforce the intended limits
Detects the CMS and platform for up to 20 domains in a single concurrent batch call, returning results in input order with per-item errors.
Passively inspects a public URL's cache policy headers and returns an observation, threshold, verdict, evidence source, limitations, and a recommended repair action.
Compares two text strings and returns a similarity score, unified diff, and line-change counts
Checks whether an XRP Ledger address exists and can receive payments, optionally for a specific currency and issuer
Decodes a JWT token and checks whether it is expired
Encodes plain text into Morse code dots and dashes via a simple GET request
Returns a risk score (0–100) for an XRP Ledger token identified by its issuer address and currency code
Formats raw SQL queries into clean, readable SQL with optional keyword casing control
Validates an XRP Ledger address for correct format and checksum, returning match type and validity status without querying the live ledger.
Returns a list of public holidays for a given country (and optionally year/subdivision) as structured JSON.
Returns a snapshot of an Automated Market Maker (AMM) pool on the XRP Ledger for a given trading pair, including whether the pool exists and its fee percentage.
Converts an integer to its Roman numeral representation
Computes readability scores and text statistics (Flesch, Gunning Fog, grade level, reading/speaking time) for a given English text.
Converts XML text to a JSON object via a simple GET request with the XML passed as a query parameter
Detects whether a given text string contains profanity and returns a censored version of the text
Runs a regular expression pattern against input text and returns all matches with position and group details
Parses a free-text US street address string into structured components (address number, street name, city, state, ZIP code).
Converts a Markdown string into rendered HTML
Calculates tip, tax, and per-person split for a restaurant bill given bill amount, number of people, tax percentage, and tip percentage
Resolves an Ethereum Name Service (ENS) name to its on-chain data via a paid-per-call Ethereum chain-data endpoint.
Retrieves on-chain data for a specific Ethereum transaction by its hash, paid per-call via x402 micropayments on Base (USDC).
Fetches the current transaction nonce for a given Ethereum address via the code402 chain-data API, paid per call via x402 on Base USDC.
Generates a JavaScript function from a natural language prompt, paid per-request via USDC on Base using the x402 standard.
Extracts code blocks from up to 20 URLs concurrently in a single call, returning results in input order with per-item error reporting.
Performs a web search and returns ranked results with URLs, titles, and snippets for a given query
Polls a previously created webhook listener to retrieve any HTTP callbacks that have been received since it was set up
Fetches a URL and returns its content converted to clean Markdown format
Fetches and extracts metadata (title, description, Open Graph tags, HTTP headers) from any given URL
Looks up patent information by patent number or keyword query, returning title, inventor, date, and patent number
Fetches and returns all URLs listed in a website's sitemap for a given domain
Looks up the registered address of a company given its name or identifier, returning structured address fields with confidence scoring.
Looks up an NPM package by name and returns its current version, description, and registry support status with a confidence rating.
Looks up GitHub repository metadata (stars, open issues) by owner and repo name, returning a structured result with confidence scoring.
Checks whether a given domain name is registered or available for registration
Sends a Telegram message to a specified chat using a provided bot token, via a pay-per-call HTTP proxy.
Fetches the latest release name and tag for a given GitHub repository from the GitHub registry.
Checks whether a given domain has DNSSEC enabled and returns its DNSKEY records with a confidence rating
Looks up Maven artifact metadata (group, artifact, version) from the Maven Central registry and returns structured result with confidence score.
Returns a complete, ready-to-deploy x402 MCP server template including package.json, index.js, and setup instructions
Generates code from a natural language prompt, returning the generated source code for AI agent use.
Checks whether an email address's domain has valid MX records, indicating it can receive mail
Checks a domain's mail security posture by verifying presence of MX records, SPF policy, and DMARC policy.
Computes a SHA-256 cryptographic hash digest of an input text string and returns the hex digest along with algorithm metadata.
Checks a domain for DNS records, MX mail server presence, SPF and DMARC email authentication policies, returning a structured deliverability and infrastructure summary.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain/dependency security before code execution or integration.
Scans a GitHub repository for license risk, maintenance velocity, stars/forks metrics, and dependency supply-chain security vulnerabilities.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security before code integration or execution.
Audits a GitHub repository for license risk, maintenance velocity, dependency health, and supply-chain security signals given an owner/repo slug.
Scans a GitHub repository for license risk, maintenance velocity, stars/forks metrics, and supply-chain security vulnerabilities before code execution or dependency adoption.
Analyzes a GitHub repository for license risk, maintenance velocity, popularity metrics (stars/forks), and supply-chain security before code integration.
Audits a GitHub repository for license risk, maintenance velocity, stars/forks, dependency vulnerabilities, and supply-chain security signals before integrating or executing code.
Audits a GitHub repository for license risk, maintenance velocity, supply-chain security, and dependency vulnerabilities before integrating or executing code.
Audits a GitHub repository for license risk, maintenance velocity, dependency health, and supply-chain security signals before integrating or executing code from it.
Evaluates a GitHub repository for license risk, maintenance velocity, dependency supply-chain security, and community health metrics before code execution or integration.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security before code integration or execution.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security to inform safe code adoption decisions.
Evaluates a GitHub repository for license risk, maintenance velocity, community health signals, and supply-chain security before code execution or dependency adoption.
Audits a GitHub repository for license risk, maintenance health, dependency vulnerabilities, secret leaks, and supply-chain security signals
Evaluates a GitHub repository for license risk, maintenance health, popularity metrics, and supply-chain security before code integration or execution.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks metrics, and supply-chain security before integrating or executing its code
Audits a GitHub repository for license risk, maintenance velocity, dependency supply-chain vulnerabilities, stars, and forks before integrating or executing code from it.
Audits a GitHub repository for license risk, maintenance health, supply-chain vulnerabilities, and secret leaks before code integration or execution.
Audits a GitHub repository for license risk, maintenance health, stars/forks metrics, and supply-chain security signals before integrating or executing its code.
Evaluates a GitHub repository for license risk, maintenance velocity, popularity metrics (stars/forks), and supply-chain security concerns before integrating or executing its code.
Scans a GitHub repository for license risk, maintenance velocity, popularity metrics, and supply-chain security vulnerabilities before code execution
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, dependency vulnerabilities, and supply-chain security before code execution.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security before integrating or executing its code.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain/dependency security before code execution.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security before code integration
Audits a GitHub repository for license risk, dependency supply-chain vulnerabilities, maintenance velocity, and community health metrics before code adoption.
Audits a GitHub repository for license risk, maintenance velocity, dependency supply-chain security, stars, and forks before code execution or integration.
Audits a GitHub repository for license risk, maintenance health, stars/forks metrics, and dependency supply-chain security before integrating or executing its code.
Evaluates a GitHub repository for license risk, maintenance velocity, popularity signals, and supply-chain security before integrating or executing its code.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security before integrating or executing its code.
Scans a GitHub repository for license risk, maintenance health, stars/forks activity, and supply-chain security vulnerabilities before integrating or executing its code.
Audits a GitHub repository for license risk, maintenance velocity, stars/forks activity, dependency health, and supply-chain security concerns.
Audits a GitHub repository for license risk, dependency supply-chain security, maintenance velocity, and community health metrics before using or executing its code.
Analyzes a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain/secret-leak security concerns before code execution.
Evaluates a GitHub repository for license risk, maintenance velocity, dependency health, stars/forks, and supply-chain security concerns.
Analyzes a GitHub repository for license risk, maintenance velocity, popularity signals (stars/forks), and supply-chain security vulnerabilities before code execution or dependency adoption.
Analyzes a GitHub repository for license risk, maintenance velocity, dependency supply-chain vulnerabilities, stars, and forks before integrating or executing its code.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security before integrating or executing its code.
Evaluates a GitHub repository for license risk, maintenance velocity, stars/forks, and supply-chain security before integrating or executing its code.
Audits a GitHub repository for license risk, maintenance velocity, stars/forks, dependency health, and supply-chain security.
Audits a GitHub repository for license risk, maintenance health, popularity metrics, and supply-chain security vulnerabilities before integrating or executing its code.