"An Immediate Mode GUI Library for Developing User Interfaces" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key.
GodPrompt MCP + Agent Skill for coding agents with TDD, debugging, verification, and task routing.
Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.
Run EPUBCheck for EPUB specification errors and compare two exports.
Independent owner-side QA for structured-cabling certification evidence. Reconciles expected cable IDs against contractor CSV exports and identifies missing, unexpected, retest, and test-limit issues for human review.
Audit public webpages and supplied markup for HTML, CSS, SEO, JSON-LD, and link issues.
Parse WebVTT, SRT, or TTML for conformance, timing, overlaps, line length, and reading speed.
Zero-config agent-readiness auditor and Flight Simulator tools for AI coding agents
Webhook, email, WebSocket and tunnel testing for AI agents: capture, wait, verify, replay.
Uxia brings AI user testing, usability testing and UX research into ChatGPT. It helps product managers, UX designers, researchers and developers evaluate websites, interactive prototypes and digital product experiences using AI-simulated users. Explore potential usability problems, investigate friction in user journeys and use findings to guide product and design improvements.
A webhook inbox for agents: one call returns a live URL. Mock, verify, inspect and replay.
Diagnose why an AI agent failed and get the verified fix instantly. Free, no token.
Kilotest leverages 12 rule engines to test web pages for front-end quality (accessibility, usability, and standards conformity) and report results with specifiable granularity.
Drive real Android & iOS devices and web browsers from natural language for mobile + web QA. 290+ tools across device control, app management, automation sessions, browser automation, and flow recording / replay. Bearer-auth — get a token at robotactions.com → Profile → API Tokens.
Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).
UI Verify is visual regression testing built for coding agents. Connect the MCP server and your agent (Claude Code, Cursor, Codex) pulls a pull request's UI changes into the conversation, views each visual diff, reads the AI judge's verdict of regression vs intended change, and accepts the intended baselines - all over MCP.
Ensemble testing of web pages for accessibility, usability, and standards conformity
Rule engine with built-in simulation. 55 MCP tools for complete business rule lifecycle management.
Give AI assistants the context behind client website feedback. Read comments, screenshots, replies, element details, and developer briefs; organize priorities, update statuses, and export feedback from authorized projects. Coding agents with repository access can investigate issues and prepare fixes for review. Connect through Streamable HTTP and browser OAuth using a Simple Commenter account.
Verify before your agent acts on data it paid for. Signed verdicts, checkable offline, via x402.
