"Read-only access to a local Plex server" 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.
12 free MCP tools for local validation of emails, URLs, IP addresses, IBANs, dates, UUIDs, JSON and other structured inputs. No API key or external verification service required.
7 free MCP tools for optimizing HTML, JavaScript, CSS, JSON, CSV, prompts and terminal text. Lightweight, local transformations designed for AI agents and developer workflows.
Benchmark MCP tool selection with metadata-only routing, collision, abstention, and holdout checks.
Independent static checks for supported tag and alarm CSV import formats; no HMI or PLC access.
Website checker for AI coding agents. Measures your site in a real browser, with evidence.
Grade MCP tool definitions for agent-readiness: score, A-F grade, fixes, est. token cost.
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.
A webhook inbox for agents: one call returns a live URL. Mock, verify, inspect and replay.
Free AI visibility check: can AI crawlers read a site, and do ChatGPT, Gemini, Perplexity cite it?
Independent second opinion on any AI answer: inaccuracies, gaps, and a scored report card.
Lints a phone voice agent prompt and platform config before real callers reach it.
A real Android phone in the cloud for MCP agents: observe the screen, act, reset to a saved state.
Test a web app in a real browser from plain English. Passed, failed or cannot verify, with evidence.
Behind Second Look (preview): a shop's product page as clean data, source checks, price history.
Read browser bug recordings: video, console, network, steps. Fix the bug and comment back.
Security scans for AI-built web apps, starting with Lovable. Verify ownership, run authorized scans, inspect findings, get AI-ready fix prompts and request retests. Uses OAuth with a Guarita account. Fix prompt access follows the account plan.
Traffic Parrot simulates APIs and messaging. Request or withdraw a trial, read docs, send feedback.
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.
