"A tool or service for checking cryptocurrency prices" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
MCP-native AI browser testing for coding agents. Submit a URL + goal, get back action trail, bugs, screenshots, and WebM video your agent patches from directly. 43 tools, 12 AI evaluation personalities, combo tiers with auto-pause-on-bugs, throwaway email + SMS inboxes.
Design quality gate for AI-generated UI: score any URL on 45 deterministic checks, A–F grade.
Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key.
Benchmark MCP tool selection with metadata-only routing, collision, abstention, and holdout checks.
Disposable, receive-only email inboxes for AI agents. Create an address, wait for the verification email, and get the one-time code or magic link back as structured fields. Long-polling wait_for_email with sender and subject filters, attachments, sanitised HTML, and restore for later password resets. OAuth 2.1, hosted in the EU, cannot send email.
Simulate cloud infrastructure and estimate cost before deploying or changing infrastructure.
Behind Second Look (preview): a shop's product page as clean data, source checks, price history.
Runs an eight-stage isolation test against your staging Supabase and issues a signed attestation. Needs a RowAttest API key: Authorization: Bearer rak_... (create one on the API keys page in the app).
Traffic Parrot simulates APIs and messaging. Request or withdraw a trial, read docs, send feedback.
Assign Linear, Jira or GitHub issues to an AI coding agent team that plans, builds, reviews, tests.
Connect Claude, ChatGPT, Cursor or any MCP client to Ybug. Read bug reports with screenshots, console logs and network requests, then triage them in chat.
A webhook inbox for agents: one call returns a live URL. Mock, verify, inspect and replay.
Deterministic release-compatibility preflight for OPC UA NodeSet2 XML.
Disposable email inboxes for AI agents: create an address, wait for mail, read OTP codes and links.
Deterministic preflight for FactoryTalk View tag and alarm CSV imports before re-import.
Audit public webpages and supplied markup for HTML, CSS, SEO, JSON-LD, and link issues.
Verify before your agent acts on data it paid for. Signed verdicts, checkable offline, via x402.
Generate structurally valid test IBANs for 91 countries (MOD-97 and national check digits), validate any IBAN and export lists. Free, no sign-up.
Ensemble testing of web pages for accessibility, usability, and standards conformity
Validate and clean CSV before import. Find duplicates, missing values and invalid dates with row-level reports. Apply only the cleanup you request; files are not retained. Run view_csv_demo free without a key. Custom CSV: EUR 9 for 100 operations, valid 90 days, no subscription. Setup: https://check.orvel.dev/docs/
