Remote Servers

Build and host apps and games from chat: a live link with a database, sign-in and live updates.

Nutrition facts for 24,000+ menu items of 100+ Japanese restaurant chains, with sources.

Traditional color names (Japanese and 10 more cultures) with hex/RGB and sources; name a hex.

Public holidays, business days and long weekends for about 250 countries, in each local time zone.

Play Japanese shiritori with a 90,000-word dictionary: check moves, suggest next words.

Read-only public website inspection: evidence-backed Machine Presence observations with uncertainty

F

Frontier

openfrontier.dev

Discover Frontier inference capabilities and read sanitized usage through read-only tools

Read-only search and Markdown pages from the OpenPlanr docs, for coding agents

O

opsen

opsen.dev

Engineering spend: GitHub seats, Copilot, Actions and coding agents, priced, with fixes

Buyer-side machine commerce: choose where to spend using recent paid x402 provider evidence

O

Orvain UI

orvain.dev

Orvain UI design system for React and Vue: real component props, variants and tokens for AI tools

P

PageHub

pagehub.dev

Build, edit and publish websites on PageHub: pages, blocks, themes, collections, domains

Find live MCP servers for any app — search 49k+ endpoints by need, auth, and status

Preflight utility evidence, open a $149 scan checkout, and file scoped buyer intake

S

store

datanest-stores.pages.dev

Search and preview Datanest developer products, then prepare buyer-authorized Stripe Checkout

x402 or card pay-per-call: invoice JSON, DNS, whois, SSL, geocode, RSS feeds, sitemaps, QR codes

Read-only energy/geo radar: chokepoints, energy impact, regime, blackboard, scenarios, forecasts

H

Hookden

hookden.pages.dev

Webhook capture bins for agents: get a URL, wait for webhooks, set replies, verify signatures

Read-only IFTA fuel-tax answers and quarterly estimates with official rates. Not tax advice.

Read-only index to Japanese election data, official sources, relations and scoped search history

L

LFG Atlas

lfgatlas.pages.dev

Find live looking-for-group posts for 28+ games and post an LFG for the user. Free, no account

Hosted MCP memory and agent control plane for durable conversations, jobs, and operations

Audit a store's product page and get the JSON-LD Product markup it is missing. No account

ProofRun: bounded HTTP acceptance checks for agent deployments. $0.01 USDC per pack

Find owner-operated plumbers, HVAC techs, electricians and roofers in OK, KS, NE, IA and MO

Pay-per-call x402 Amazon product, search and review data for AI agents. USDC on Base, no API key.

Pay-per-call x402 arXiv paper search, metadata, abstracts, and category listings.

Pay-per-call x402 SEC EDGAR data: company search, profiles, XBRL financials, filings

Pay-per-call x402 DNS, WHOIS/RDAP, availability, email security, SSL check, CT subdomains

Pay-per-call x402 Base/Ethereum prices, DEX, ENS, gas, tokens, holders, balances, txs.

Pay-per-call x402 npm and PyPI package metadata, versions, search, download counts

x402 FX, time, weather, US NWS alerts, HN, holidays, geocoding for agents

Pay-per-call x402 stock, ETF, index, FX and crypto quotes, OHLCV history, ticker and coin search.

Pay-per-call x402 web reading: page to Markdown, link previews, RSS feeds, links, sitemaps

Pay-per-call YouTube data via x402 (USDC, Base): search, channels, playlists, video details, comment

Pay-per-call x402 web search results, news search and search autocomplete suggestions for agents.

Pay-per-call x402 Telegram channels, Mastodon tags, Bluesky, Hacker News, Lobsters data.

Pay-per-call x402 Wikipedia summaries/search and Wikidata facts, with CC BY-SA attribution

Open UK and EU public tenders (Find a Tender, TED) with go/no-go screening. Paid tier via L402.

Inspect GOV.UK guidance, check quotations, and monitor recorded HMRC changes. Free agent trial.

Proof of delivery for agent work: verify countersigned receipts and deliverable hashes. Free

Agent-native website builder: create, edit, and host websites via MCP

Web pages to Markdown, metadata and small crawls for agents. Free daily calls, then USDC x402/MPP.

P

paidfor

paidfor.dev

Check an x402 seller before paying: verdict, failure rate and evidence from paid calls on Base

P

PaperAgent — Send Physical Mail

paperagent.dev

Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only

P

PaperDock

paperdock.dev

Overleaf alternative online LaTeX editor. AI agents edit, comment, and chat. Keep or revert edits.

C

Clipnote

paritto.dev

Save, organize, and publish AI chat outputs as Markdown or HTML pages with shareable URLs.

P

ParseHub.dev (documents to records)

parsehub.dev

Turn your CSV, PDF and Word files into searchable records, meeting notes and Q&A. Not parsehub.com

Brazil-first flight price search for AI agents: Portuguese place names, BRL, disclosed affiliate

Memory for AI agents. Ask what is true now, get the facts back with their dated sources.

P

Patent Connector

patent.dev

Search patents & trademarks from EPO, USPTO & DPMA: claims, legal status, prosecution, PTAB

Patent prior-art search, claim comparison, and codebase scans for patentable tech (patent_scan).

Read-only access to pavels.dev: services, case studies, articles and team of a web dev studio.

Hosted MCP server: convert PDFs to clean, LLM-ready Markdown with tables, formulas and OCR.

HTML or URL to PDF with headless Chrome, and invoice/receipt/quote PDFs from JSON.

P

PDF to Markdown

pdfmd.dev

Convert public PDF links into Markdown with page counts and explicit excerpt limits.

P

pepita

mcp.pepita.dev

Read, edit, publish, and preview your pepita websites from Claude.

P

Pethost

pethost.dev

Deploy and run your projects on Pethost, your own hosting.

P

Pillwise

pillwise.dev

US medication lookup: drug search, forms and strengths, NDC/RxCUI, recalls, shortages

P

PingZen Uptime Monitoring

pingzen.dev

Uptime monitoring with 127 tools across 23 protocols. Tag filtering + Code Mode.