Developer tools

EPA National Emissions Inventory facility and pollutant rows near an address for agents reviewing distance-ranked tonnage. Bounded summary or detailLevel=full facility-pollutant matrix. Periodic inventory estimates, not monitoring, exposure, or a burden score. Charge-free when no facility rows resolve.

Domain WHOIS / RDAP registration data: registrar, creation and expiry dates, nameservers and status for any domain name. ?domain=github.com

+2 more from Pyfile x402 API

Change audit: Expo SDK: Audit JSON changes and validate before/after for Expo SDK. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and introduced/resolved errors. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one two-document change audit.

vite Advisory severity breakdown: Advisory severity breakdown for npm package vite, from OSV. Accepts an exact version; latest resolves the registry version. Scope is the named package only.

Cross-region AWS price comparison. Find the cheapest region for any service in one API call.

Prueft Fremdtext vor der Verarbeitung durch ein Sprachmodell auf zwoelf Angriffsmuster in Deutsch und Englisch, auf unsichtbare Steuerzeichen, auf den Unicode-Tag-Bereich als Schmuggelkanal und auf Base64-Bloecke, deren dekodierter Inhalt selbst wieder Anweisungen enthaelt. Liefert Risikowert, Fundstellen mit Auszug und einen bereinigten Text.

Translate text into any target language, detecting the source when you do not give it. Proper nouns, numbers, code and formatting are kept as they are. Returns the translation alone, with no preamble to strip. Fixed price per call.

Official MCP: continuous supply-chain risk monitoring and early warning, not a one-off report.

Generates PNG or SVG QR codes from text, URLs, vCards, WiFi strings, and plain text with configurable size, margin, colors, and error correction. Use it as a QR generator API, create-QR-code endpoint, text-to-QR, or link QR generator.

Simulate cloud infrastructure and estimate cost before deploying or changing infrastructure.

Public Fabricate pricing and documentation tools.

Agent-first task marketplace MCP — discover, claim, and deliver paid workspace tasks.

The Sandbox Bid-ask spread check: Bid-ask spread check for The Sandbox (SAND-USD) from Coinbase Exchange public USD market data. The product ID can be overridden; data only, not investment advice.

Official MCP server for Softhills 3D/2D Visualization SDKs, API documentation, and code examples.

The commercial record your coding agent works from — deterministic pricing with full provenance

Live feed of pump.fun launches from the last 24h with creator context: who deployed each one, how many they launched before, whether they bought their own bonding curve. Poll with ?since= for only what is new. This history cannot be reconstructed afterwards

+1 more from poolproof.ru

Trust check an npm package before an agent installs it: typosquat screen, deprecation, package age, maintainers, weekly downloads, source link.

Raw observation history for one endpoint over 1-90 days: listing and delisting events, price and payTo changes, and probe results with status and latency. Excluded probes (rate limits, unresolved URL templates, our own resolver outages) never count as downtime. probeSummary aggregates the window.

Bulk does site use github pages: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

Does a website use LogRocket? Fetches the page (homepage for a bare domain) and matches LogRocket's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (monitoring). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.

Go module github.com/gin-gonic/gin: latest version, description, license, repository and download/publish data from the go registry API. Pin, audit or compare github.com/gin-gonic/gin in one call, no token. $0.01 per call.

SDK capabilities query ($0.01/request direct, or $0.003/request via Session Ticket at /v1/billing/tickets)

Monitoring for France: a 30, 90 or 365-day watchlist (?duree=) for KYB & compliance alerts, checked DAILY against official sources; Ed25519-signed webhook and/or e-mail digest, always pollable. Companies (SIREN): BODACC, status, officers, sanctions/AMF blacklist, PSAN/SGP, Seveso, commercial-court decisions, FR/EU procurement awards. Directors (dirigeant:Name): new/ended offices. Associations (RNA W…): JOAFE notices. Per target (1-100) x duration: $0.05 / $0.135 / $0.50. No account, no refund.

+1 more from Sirenic

HINFO records for a domain as answered by CleanBrowsing (security filter) (DNS over HTTPS): the records, TTL, response code (NOERROR/NXDOMAIN/SERVFAIL), whether the resolver validated DNSSEC, and the resolver's answer time. Compare resolvers to spot propagation lag, filtering or split-horizon answers. $0.01 per lookup.

TXT record of internal.<domain>: looks up the internal host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like internal without enumerating subdomains. $0.01 per lookup.

A record of autodiscover.<domain>: looks up the autodiscover host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like autodiscover without enumerating subdomains. $0.01 per lookup.

CNAME record of mx.<domain>: looks up the mx host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like mx without enumerating subdomains. $0.01 per lookup.

TXT record of remote.<domain>: looks up the remote host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like remote without enumerating subdomains. $0.01 per lookup.

TLSA records for a domain as answered by NextDNS (DNS over HTTPS): the records, TTL, response code (NOERROR/NXDOMAIN/SERVFAIL), whether the resolver validated DNSSEC, and the resolver's answer time. Compare resolvers to spot propagation lag, filtering or split-horizon answers. $0.01 per lookup.

CNAME record of imap.<domain>: looks up the imap host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like imap without enumerating subdomains. $0.01 per lookup.