Developer tools

DNS monitoring and domain security: live DNS, propagation, WHOIS/RDAP, SSL and look-alike domains.

Check and share agent checkout reports: bot blocks, payment methods, outcomes and navigation effort.

Read-only football briefs, club coverage and attributed sources from Kickjolly.

Build a full weekly timetable for a primary school (classes, teachers, rooms) via chat.

Live reliability feed of x402 endpoints on Base: which services are up, return a valid 402 envelope, and how fast — free-probed across the CDP Bazaar catalog. A real share of listed endpoints are broken/misconfigured; poll ?since=<unix> (or ?health=healthy) to route your agent to endpoints that actually work. Objective measurement, no accusation, machine-readable.

Purchase dossier for the domain agentfive.ai: fixed price US$5,000,000 USD, every payment route (USDC on Base, escrow, marketplace), the transfer procedure and the seller's attestation. Use when an agent or its operator wants to buy this domain name.

Use before a coding agent installs an unfamiliar npm dependency. Returns current facts from the official npm registry: the version `npm install` resolves (dist-tags.latest), prerelease and deprecation status, engines.node compatibility with an optional target Node version (real SemVer evaluation), license, days since release, best-effort weekly downloads, repository URL and maintainer count. Facts only — no safety, trust, or malware verdict.

Due-diligence check on any domain: registration age via RDAP, registrar, DNS posture (A/MX/NS), SPF and DMARC presence, SSL certificate history, and risk flags like newly-registered or no-mail-setup. One call, one JSON verdict. $0.008 USDC per call, pay via x402, no API key.

+1 more from Toolsmith

Send a list of texts — website addresses, phone numbers, plain words, WiFi details, anything — and get back a ready-to-use QR code image for each one. Every QR code comes as a base64-encoded PNG you can drop straight into a webpage or save to disk. Great for marketing campaigns, event tickets, product labels, menus, or any situation where you need many QR codes in one go. Empty entries are quietly skipped. Each input is limited to 700 characters. You must send at least one non-empty entry.

Machine Observer premium historical snapshots across machine commerce, trust, likeness, API/data, compute, model/tool supply, and developer-adoption signals.

Is your x402 service still listed? The Bazaar removes resources that go without settlement, and no one tells you. We keep a daily snapshot of the whole catalog since June, so we can show whether your domain is present today, how its resource count moved day by day, and how long since each resource was last paid for. In our latest scan 620 of 2,147 domains are no longer present. Measured from our own snapshots.

Decode a JWT header and payload (signature not verified).

Read your stored memories, like mem0's get memory and get all memories. With memory_id: returns that one memory (404 if it is not yours). Without it: returns a page {count, next, previous, results} of the memories matching user_id, agent_id, app_id or run_id (at least one; "*" matches any value), newest first. Requires your memory_key (a secret string you generate): a different key sees nothing.

Use when you need South Korea's monthly trade for a product by HS code (e.g. 8542 chips, 870323 cars, 2710 petroleum). Data: Korea Customs Service, finalized monthly. Input: hs (2-10 digit prefix), optional month (YYYYMM, default latest), limit (1-100), sort (exports, imports, balance, total). Output: JSON totals (exports FOB, imports CIF, balance in USD, kg) with YoY % and 10-digit HSK lines with English HS descriptions and YoY. Example: ?hs=8542&month=202608

+1 more from 1gateway

Filter a JSON/NDJSON event log by field/operator/time range; returns matching events. Use when an agent needs to pull matching rows (thresholds, equality, substring, threshold crossings, time windows) out of a log or metrics event list. Body: {events:[...]|"<ndjson>", filter:{field,op,value?,direction?,timeField?,from?,to?,limit?}}. Ops: gt,gte,lt,lte,eq,ne,contains,crosses_threshold. Free demo at POST /demo; docs at /openapi.json.

60SecMonitor Status API: Current outage status for a vendor (60SecMonitor). Current status, active-incident summary, last-checked time and source URL for one vendor, read live from 60SecMonitor. Includes data_source, checked_at and freshness fields. Unknown vendors return 404 and are not charged.

+1 more from 60SecMonitor Status API

PulseWatch Status API: Current outage status for a vendor (PulseWatch). Current status, active-incident summary, last-checked time and source URL for one vendor, read live from PulseWatch. Includes data_source, checked_at and freshness fields. Unknown vendors return 404 and are not charged.

OrionCMD Checks: Certificate status from CT logs + live HTTPS probe. Issuer, validity, days left, % of lifetime used, renewal cadence and a renewal-stall heuristic from Certificate Transparency logs (NOT the live served cert), plus a live HTTPS pass/fail probe from Cloudflare's edge.

+1 more from OrionCMD Checks

OrionCMD Checks: Certificate status from CT logs + live HTTPS probe. Issuer, validity, days left, % of lifetime used, renewal cadence and a renewal-stall heuristic from Certificate Transparency logs (NOT the live served cert), plus a live HTTPS pass/fail probe from Cloudflare's edge.

60SecMonitor Status API: Current outage status for a vendor (60SecMonitor). Current status, active-incident summary, last-checked time and source URL for one vendor, read live from 60SecMonitor. Includes data_source, checked_at and freshness fields. Unknown vendors return 404 and are not charged.

PulseWatch Status API: Current outage status for a vendor (PulseWatch). Current status, active-incident summary, last-checked time and source URL for one vendor, read live from PulseWatch. Includes data_source, checked_at and freshness fields. Unknown vendors return 404 and are not charged.

Revisión de seguridad de un paquete de ficheros (Python, web, JSON) sin ejecutar nada: importaciones y llamadas prohibidas, escritura, red y credenciales. Un tipo de fichero que el gate no sabe leer se declara como no verificable, no como aprobado.

Is this WordPress plugin, npm package or PyPI project abandoned? Status, 0-100 abandonment-risk score, months since last update, and the signals behind it.

+1 more from CF Package Check

Look up a country by name, ISO code, or calling code. Returns ISO codes, official name, capital, region, subregion, and calling codes.

Code Review — Reviews a code change (a diff or a changed file pasted as text) and reports real problems ranked by severity — correctness bugs, security holes, data loss, missing error handling, edge cases, resource leaks — each with location, reason and a concrete fix in words. Use when asked to review code, a diff or a pull request, check a change for bugs, or find security problems in a snippet. One-time purchase of the SKILL.md file itself (Agent Skills format), not an API call: $0.01 USDC, …

NSW Development Applications: Get the full record of one of the NSW development applications by its Planning Portal application number (PAN).

+2 more from Agent Data Platform

Call before installing packages suggested by a language model. Returns, for each npm or PyPI package name, whether it actually exists in the registry, whether it is deprecated or yanked, and — when the name is not found — the closest real package names. Catches hallucinated dependencies (slopsquatting) before an agent installs them. Never inspects package contents and never returns a safety verdict.

+1 more from Preflight

Base64 encode or decode a string.

Fresh random identifiers from a secure generator: UUID v4 (up to 50) plus random hex bytes.

+4 more from ManyLives Tools

Registration facts for a domain from the public registry (RDAP): registrar, created, updated and expiry dates, status codes, nameservers and DNSSEC. Personal contact data is left out.