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utilpeek (Tanod) status page reader: is a service up, degraded components and open incidents from its public status page. Use when an agent must know whether an API or SaaS is up: its status page's overall state, degraded parts, incidents.

US tides for a NOAA tide station: the latest observed water level (6-minute data) and today's and tomorrow's predicted high and low tides in metres relative to MLLW, times in UTC. Use it for boating, fishing, coastal work and shipping in US waters. Station id e.g. 9414290 (San Francisco).

+1 more from opendata402

Validate an ISBN-10 (mod-11) or ISBN-13 (1,3-weight mod-10) checksum.

+6 more from hcrb.in

Open interest (OI) of one coin's perpetual futures by exchange: Bybit, Hyperliquid, dYdX, Gate, Kraken, Bitfinex, Deribit, OKX. Per venue OI in coins and USD and its share, the total, and the OI change over 1h, 4h and 24h from the venues' own history. Perp open interest and futures open interest for BTC, ETH, SOL and more. Data only. Bad input is free; under 3 venues not charged.

Tasas de referencia del BCRA: política monetaria, BADLAR y TAMAR.

Settler-frame census of the x402 economy for any UTC window: per-facilitator txs, USDC, buyers and sellers, the unattributed residual, breadth, and coverage computed from the scan manifest.

+2 more from Parallax

SML Verdict Protocol seal receipt (no Jev jury)

FDA drug recall lookup — enforcement reports naming a drug, newest first, with recall class and its meaning, status, reason, product description, recalling firm, dates, distribution and quantity. Use to check whether a drug or lot has been recalled and why.

FDA drug label lookup — the newest prescribing information for a brand or generic drug name: boxed warning, indications, dosage, contraindications, warnings, adverse reactions and drug interactions as previews or one section in full, plus manufacturer, route, RxNorm, UNII and application numbers. Use to read what a drug is approved for and its official warnings.

US federal agency directory — the Federal Register's agency slugs, names, short names and parent-child links, searchable by substring. Use to find the slug an agency filter needs, e.g. environmental-protection-agency for the EPA.

Given any public HTTP(S) URL, returns a measured liveness verdict - LIVE, PAUSED, GATED, CHALLENGED, DEGRADED, DEAD or UNKNOWN - with every reason carrying the source it was read from. The point is the case a status check misses: a front door answering 200 over a back end that stopped. Also sold at this origin: good ($149.00, POST /x402/good) - The x402 rail, ninety days - framed print, 24 x 36 in; census ($100.00, GET /x402/census) - The x402 rail census, ninety days, whole.

Clinical safety profile for a drug by brand, generic or active-ingredient name or NDC. Fuses FDA identity and approval status, key label sections, an adverse-event summary and a deterministic severity indicator into one cited JSON. Informational, not medical advice.

Planting density estimator from area and row spacing - estimated plant positions

Cross-exchange BTC/ETH/SOL perpetual funding rate skew, basis spread, and spot-futures arbitrage signals.

+1 more from stealthguard-402.onrender.com

Your personal career coach. Scanning jobs for you, daily.

Find and book local service businesses (plumbers, HVAC, detailers) at real prices, with approval.

Agent memory that refuses to guess: evidence-gated recall, exact-source reads, verifiable deletion.

Unified API to query AWS, GCP, Azure and generate Terraform/CLI execution kits for AI agents.

Find and price independent hotels and inns in Japan, then book on the hotel's own site.

Japanese law, corporation & statistics data as MCP, normalized to English with source attribution.

Weekly scans of MCP servers for availability and consistency, with a public dashboard.

Checks whether an MCP server is listed in MCP directories right now, and how long the listing took.

SVG Lab MCP: the Design Engine for AI. App screens, icons, illustrations and charts as SVG.

Optical education, prescription transposition, horizontal decentration and approximate prism. PT/EN.

Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

Connect your wearables, rings and training apps, then ask your AI about your own health data.

Ask questions across Shopify, Klaviyo, GA4 and 20+ e-commerce sources in plain English.

Import golf scores after reviewing a preview. Create rounds with the correct course and play date.

Find verified electricians in Antalya, Turkey. Prices from real jobs, confirm-first requests.

With Epovest, businesses make AIs recommend them.