"MCP servers that support SSE connections" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Your agent verifies its change before commit; PR review that knows what depends on your change.
Cloud Android 14 phones that Claude, Claude Code, Cursor and Codex can use over MCP. Ready in ~15 s. Plain-English tasks return pass/fail, steps, screenshots and video. 1¢ per phone-minute, AI included, 100 free minutes a month.
Assign Linear, Jira or GitHub issues to an AI coding agent team that plans, builds, reviews, tests.
Website monitoring for AI assistants: catches pages that look broken even when the site is up.
Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.
Programmatic email deliverability testing for AI agents. Create inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex — get per-provider placement (Inbox/Spam/Promotions), SPF/DKIM/DMARC auth, Rspamd & SpamAssassin verdicts, DNS health, and live SSE results.
Audit and build email signatures that survive Gmail, Outlook desktop and Apple Mail.
Backtests with costs, a held-out test that counts once, a score that counts every version tried.
Technical SEO and AI-readiness audits for any page, plus a check that your fix worked.
Benchmark your own prompt on 100+ LLMs with real API calls; pick the cheapest model that passes.
Independent AI model test scores on 5 tasks: inbox, scheduling, receipts, finance, support replies.
Free audit that tests whether AI agents can find your pricing, sign-up and contact pages, and whether AI crawlers can read your site. Score out of 100. It offers tools scan_site, get_index_rank and list_index.
Create and preview self-contained web apps in iPhone, Duo, iPad, or Headless views. Seven starter tools and games, browser-local code saving, and HTML export. Free; no API key. Tools: open_ipadian, preview_app. Interactive previews require MCP Apps support. Independent web simulator; no native iOS apps or cloud sync. Setup and Claude/Codex downloads: https://os.ipadian.net/plugin/
What is known to be broken in an MCP server or API operation, with the check that found it.
Build datasets and rubrics, then run evals that score your AI in Caliper.
Checks that every quote in an AI-written script appears word for word in its source.
MERCATOR Verify: evidence-backed verification and decision support for autonomous agents.
Independent arithmetic verification for AI agents — checks that the numbers in a finished table add up, lists every mismatched cell, and returns a signed verification receipt. Checks arithmetic consistency only; does not verify source data.
Canary watches that check MCP servers' answers against ground truth and return signed verdicts.
Agents that test your web and mobile app like real users, on every pull request.
