Use when you need to assess stablecoin depeg risk. Get a risk record: native vs bridged form, issuer and contract checks, redemption path and exposure limits.

OAuth and API authentication resolver - redirect, state and PKCE, audience, scopes and refresh

REST/OpenAPI-to-MCP Adapter Guide. A procedure for converting selected REST/OpenAPI operations into safe MCP tools: choosing which operations to expose (never all of them), designing strict schemas with bounded inputs, keeping credentials and identity out of model-controlled arguments, normalizing errors/pagination, and testing through a real MCP client rather than unit tests alone.

CI/CD failed deployment recovery - immutable artifacts, health gates, staged rollout and rollback

Credential and secret rotation - inventory, scoped replacements, overlap, revocation and verification

Ethereum gas price now, compared across Base, Arbitrum, Optimism and Polygon with slow, standard and fast tiers

Mastering LoRaWAN for IoT Projects. An overview of LoRaWAN for IoT: the architecture (end nodes, gateways, network server handling de-dup/ADR, application server), the power-vs-latency tradeoffs of Class A/B/C devices, typical 2–15 km range, and real-world uses in agriculture, smart cities, asset tracking, and industry.

Use when you need Google advanced search operators for OSINT or security audits. Get the operators (site, filetype, inurl, intitle, AROUND) and queries for finding exposed files.

MCP server builder and auditor - tool inventory, strict schemas, server-side authorization and tests

Incident timeline and root-cause evidence - clock uncertainty, trigger vs root cause and corrective actions

Ubuntu error-to-fix method - storage, permissions, packages, systemd and driver diagnosis with a worked 502 example

Use when your agent must handle stale or deleted knowledge. Get a lifecycle policy for freshness, correction and deletion, with stale-result reporting.

Use when you need OCR in Python. Get install steps for pytesseract, OpenCV and Tesseract, plus code to extract text from images and a webcam with preprocessing.

Render a bar/line/area chart to SVG (v2 discovery probe)

Time zone conversion - convert a time between any two IANA time zones with DST and UTC offsets, or get the current time anywhere

EU VAT number validation via VIES - valid or not, business name and address

Find a U.S. stock ticker from a company name, or the reverse - ticker, registered name and CIK

Check a password against known data breaches by SHA-1 hash (k-anonymity) - times seen

Reloadpi — Order status and refund schema. Returns the fulfillment state machine, polling URL, and refund endpoint for any paid order.

One Capital Markets Record for $0.01 USDC — a listed issuer's identity, registry identifiers, aliases, listing, disclosure events, auditor and transfer agent, each field sourced to the public filing, served from the node of the issuer's own market (eleven markets, in-country). Path: /x402/record/{node}/{exchange}/{code}, e.g. uk-cm-kg/LSE/BARC. The same record the free MCP door serves; the payment buys the receipted call.