agentx.sale

Live current weather for any city (Open-Meteo)

A2A / MCP protocol card lint: validate agent.json / server-card.json and return drop-in patched JSON fixes

DNS/TLS/HTTP health snapshot for a domain

WebMCP agent-compatibility check: does a website expose a WebMCP tool surface agents can call? Inventory, schema-hygiene findings and readiness verdict

Legends Roast: any 1-2 of five cartoon legends roast the page's biggest flaw — score, verdict, shareable SVG. GET ?url=

Rules-based SEO + agent-readiness audit of a domain

x402 Doctor: is a URL a valid agent-payable paid resource? v1+v2 spec check with grade and verdict

Site Agent-Readiness Verdict Card: grade a domain's agent-facing files (llms.txt, A2A, MCP card, OpenAPI), TLS, headers and AI-crawler policy

TLS + security headers + AI-crawler policy card: which AI crawlers a site blocks (GPTBot, ClaudeBot, Google-Extended, PerplexityBot...)

AI topic classification of supplied text: free-form topics or caller-supplied label set, single or multi-label, confidence + rationale. POST JSON {text, labels?, multiLabel?} (max 24k chars)

AI keyword extraction from supplied text: top salient keywords and key phrases with scores, language detected. POST JSON {text, maxKeywords?} (max 24k chars)

WebMCP upgrade order: the gateway fetches your site, analyses the money journey, generates a complete webmcp.js tool file (schemas, hints, syntax-validated) and delivers it with publish instructions. POST JSON {url, notes?}

Bitcoin fee forecast: recommended sat/vB for next block, 30 min, 1 hour and economy sends, from mempool.space

Crypto ticker: live USD price + 24h move for up to 10 tokens (BTC, ETH, SOL, ...). GET ?assets=btc,eth

Email deliverability check: can a domain receive email? MX, A-fallback, SPF and DMARC policy report with an agent-outreach verdict. ?q=<domain or address>

Crypto Fear & Greed Index: today's score, label and the last 7 days of history

FX rates: ECB reference rates for any fiat pair, e.g. base=USD&symbols=GBP,EUR,JPY

Gas price check: live gwei on Base, Ethereum, Polygon, Avalanche, Arbitrum or OP Mainnet, with USD cost of a token transfer

Polymarket order book: top-of-book bid/ask, spread and USD depth on both sides for any market

Polymarket price history: YES-share series for a market over 1-90 days with 24h-style change and high/low

Polymarket odds: live YES/NO prices for any named or slugged market — search by topic

Polymarket resolution watch: did a market resolve, which outcome won, and the resolution source — or the newest resolved markets

Polymarket trending: the top open prediction markets by 24h volume with their live YES prices

Polymarket arb scan: top-volume markets checked for YES_ask + NO_ask under $1.00 — flags riskless-pair edges

CISA KEV + NVD CVE check: is this software+version actively exploited?

Security Headers Check: CSP/HSTS/frame/cookies/TLS score 0–10 for a URL