"The Register" matching MCP connectors:

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.

FayleeA

app.faylee

Read browser bug recordings: video, console, network, steps. Fix the bug and comment back.

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).

Import Check: Validate & Clean CSVA

io.github.LeBorgneAntoine

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/

fabricatedemailB

com.fabricatedemail

Disposable email addresses for tests and agents: register, wait for mail, extract codes and links.

SnapbackA

io.github.ra1labsworkx-wq

Diagnose why an AI agent failed and get the verified fix instantly. Free, no token.

Validate CSV columns, find duplicates and invalid values, and clean files with explicit rules. Row-level reports, no stored files. Run the fixed free sample without a key. Custom CSV: EUR 9 for 100 operations, valid 90 days, no subscription. Setup: https://import-check-production.up.railway.app/docs/

MCP Server By TestMu AICOAuth

com.lambdatest.mcp

Run, debug, and triage tests from your IDE using natural language, no dashboard switching, no manual data transfers. The TestMu AI (formerly LambdaTest) MCP Server is a single remote server exposing four tool suites: HyperExecute — analyze your project, generate YAML configs and test runner commands, then monitor jobs and sessions. Automation — pull a TestID's details plus command, network, and console logs into one chat for instant root-cause analysis. Includes mobile app upload. SmartUI — explain pixel, layout, DOM, and perceptual changes in a visual regression run, with context-aware React/HTML/CSS fixes. Accessibility — audit any public URL or a local React app against WCAG and get ready-to-apply remediation steps. Connects over https://mcp.lambdatest.com/mcp using OAuth 2.1 — no API keys in your config. One-click install in Cursor; works with Claude, GitHub Copilot, Cline, and any MCP client. Tests execute on the TestMu AI cloud: 3,000+ browsers and 10,000+ real devices.

UI VerifyA

ai.uiverify

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.

Caller-specific static MCP capability fit evidence. No live probing; caller owns the decision.

Author and validate Calaf workspace seeds against the app's real importer. No account needed.

Validate JSON-LD structured data against the Schema.org vocabulary. Free; never fetches URLs.

Read visual design reviews captured on live web pages with the Website Feedback Tool Chrome extension: comments, CSS selectors, computed styles, console and network errors, and screenshots, so a coding agent can apply the fixes. Tool calls require the agent key from the extension (Connect AI agent) as an Authorization: Bearer header.

Receipts for what your AI coding agent says it verified. Short-lived API checks, keys kept out of the model

A deterministic verification engine for agents. Proves a fix: fails on the old code, passes on new.

Seven tools over the tabnas parsing engine: parse, validate, diagnose, fixtures, compare.

The website checker for AI agents. One call: verdict, score out of 100, fix list.

A digital audit for small-business websites: a score out of 100 and the main problems.

Defectbird: the site's own MCP server — dataset; every answer cites the site.

verifyA

com.kenoodl

Runs your code against a contract; HELD or BROKE at the exact input. Deterministic. 0.10 USDC/call.