5834 Model Context Protocol servers — searchable, rated, ready to install.
Receive-only inbox for AI agent sign-ups: one call returns the verification code. Never sends.
Drop-in x402 v2 PAYMENT-REQUIRED validator & MCP Ed25519 manifest builder ($1 USDC).
Free browser photo booth with effect picker, plus info on collecting guest photos via QR code.
LSP call graph for coding agents: a symbol's callers, callees, tests and live files in one call.
Verify emails (syntax, MX, SMTP mailbox, catch-all), test email DNS and check Spamhaus blocklists.
x402 pay-per-call tools for AI agents: code review, data clean, briefs, regex, diff, URL meta.
Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.
Apple Shortcuts MCP: build, lint and sign iOS Shortcuts (.shortcut) from Claude, Codex or any LLM.
Read-only tools for codemate.com: search, articles, case studies, company and contact facts, jobs.
Audits any Base/EVM address for bytecode risk, proxy patterns, honeypot selectors, and balance.
Airport METAR/TAF weather and FAA delays by airport code. $0.003/call via x402.
Hire engineers by what they shipped: find, judge and shortlist developers from public GitHub work.
SMS verification for AI agents: buy a number, get the code, cancel with refund. Free sandbox.
Indic MCP: transliterate into all 22 Indian languages, convert scripts, keymaps. Hosted or local.
Agent operating kit for Claude Code and Codex: rules, hooks, work ledger, protocols and rig doctor.
Human hepatic clearance from in-vitro CLint, with the error band measured on known drugs.
Offline analyzers that find and fix intent-hiding, slow or noisy C#, including agent-written code.
Let coding agents browse code across all your local, GitHub and Bitbucket repos, offline
Find Korean local businesses and get owner-provided hours, prices, contacts and FAQ.
Search, read, download and report on tested step-by-step recipes (playbooks) for AI agents.
Make your own apps and tools: build, edit and publish web apps from a conversation.
Edge Case Museum MCP — 'Your code works. Except for these wonderfully terrible inputs.'
Search a free marketplace of indie apps, AI tools, books and templates, and submit listings.
Load test your app on a real server from your agent. Get p95, errors and what ran out first.
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