Google tells you what exists. Faceabot tells you what holds up.
Trustworthy JS regex testing. Real offsets, named groups, safe against zero-width loops.
Package npm :@mukundakatta/regex-test-mcp · website · measurements and detailsTest, validate and explain regular expressions with match highlighting. x402 micropayment.
MCP endpoint :https://regex-generator.api.klymax402.com/mcp · website · measurements and detailsRegex test, explain, replace patterns for AI agents
Package npm :@rog0x/mcp-regex-tools · website · measurements and detailsMCP server for regex testing, matching, replacing, and validation
Package npm :regex-lab-mcp · website · measurements and detailsTest regular expressions in a timeout-guarded worker, explain them, find catastrophic backtracking.
Package oci :ghcr.io/basitalisandhu/mcp-regex-lab:0.1.1 · website · measurements and detailsTest, explain, and generate regular expressions
Package npm :regex-lab-mcp · website · measurements and detailsTest, describe, and validate regular expressions locally. No network and no key.
Package npm :@mrfentmen/regex-mcp · website · measurements and detailsExact text tools for AI agents: unified diff, patch apply, regex testing, grapheme counting.
MCP endpoint :https://textops-mcp.dokasukadon.workers.dev/mcp · measurements and detailsTesting publish command
MCP endpoint :https://qa-test-cli-b955e6a8.alpic.live · measurements and detailsTest server
MCP endpoint :https://mcp.fenetresurciel.com · measurements and detailsPremium test server verified via DNS-TXT.
MCP endpoint :https://app.digitalpipe.net/p/dfuagp/mcp · website · measurements and detailsCanadian citizenship test practice: verified questions, mock tests, IRCC stats, eligibility tools.
MCP endpoint :https://oathready.ca/api/mcp · website · measurements and detailsFind psychological self-assessment tests in English, Spanish and Russian, with links to take them.
MCP endpoint :https://freudly.ai/mcp · website · measurements and detailsBase wallet-agent beta: deposit 1 USDC; PASS returns 1 USDC; terminal failure is refunded.
MCP endpoint :https://api.first-dollar-test.com/mcp · website · measurements and detailsAlpic Test MCP Server - great server!
MCP endpoint :https://test.alpic.ai/ · measurements and details3rd Generation Testing (3TG) — generate deterministic test suites from Markdown spec tables via MCP.
MCP endpoint :https://mcp.3tg.dev/mcp · website · measurements and detailsCash-pay lab tests: catalog search, all-in quotes by state, draw sites by ZIP, reviewed ranges.
MCP endpoint :https://www.test-well.com/mcp · website · measurements and detailsDisposable test mailboxes on a real domain: send, receive and assert on real email.
MCP endpoint :https://mcp.fixture.email/mcp · website · measurements and details[TEST] TradeOS MCP bridge: ticker search, My Agent, chart TA, macro news. npm or HTTP.
MCP endpoint :https://ai.tradeos.xyz/api/agent/mcp-call · website · measurements and detailsInbox placement tests across Gmail, Outlook, Yahoo and 30+ providers.
MCP endpoint :https://api.glockapps.com/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Open reliability data · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms