Browse the index

Castles, fortresses, palaces and ruins worldwide: search, nearby, fame ranking, statistics. CC0.

hand-reviewed1 starschecked 35 days ago

Scholarly search: OpenAlex, Crossref, arXiv, OpenCitations and PubMed in one endpoint.

hand-reviewed1 starschecked 36 days ago

Transcribe YouTube, TikTok, Instagram, X and 7 more social media platforms, or audio/video files.

hand-reviewed1 starschecked 15 days ago

Transcript retrieval for YouTube, TikTok and Instagram: whole channels, playlists and searches.

hand-reviewed1 starschecked 27 days ago

Plans, services, usage, invoices, endpoints and connection checks for your TrueProxies account

hand-reviewed1 starschecked 34 days ago

Cryptocurrency fundamentals for agents: TVR Scores, rankings and model-derived valuation estimates.

hand-reviewed1 starschecked 14 days ago

Find curated AI and MCP tools in the Tulimoa directory; submit yours free with a badge or for $5.

hand-reviewed1 starschecked 14 days ago

US patents, applications and trademarks with full claims, owners, drawings and live USPTO records.

hand-reviewed1 starschecked 26 days ago

Sourced, scored comparisons of crypto exchanges, wallets, savings accounts and brokerages.

hand-reviewed1 starschecked 22 days ago

Vaybel turns apparel ideas into designs and mockups through a public MCP server and agent skills.

hand-reviewed1 starschecked 24 days ago

Website monitoring for AI assistants: catches pages that look broken even when the site is up.

hand-reviewed1 starschecked 13 days ago

Tracks U.S. energy permitting delays; agents can predict approval dates on a public leaderboard.

hand-reviewed1 starschecked 10 days ago

Create signed Apple Wallet passes (.pkpass): boarding passes, tickets, coupons, store cards.

hand-reviewed1 starschecked 17 days ago

Coordination Intelligence: AI infrastructure coordination dynamics across geopolitical blocs

hand-reviewed1 starschecked 14 days ago

Free bar for digital product briefs: your model judges, open rules and code score it.

hand-reviewed1 starschecked 6 days ago

Post to social media (Facebook, Instagram, LinkedIn, Pinterest, YouTube, TikTok, X/Twitter and more)

hand-reviewed1 starschecked 14 days ago

Save AI conversations into your Worldku memory and recall them from any MCP client.

hand-reviewed1 starschecked 36 days ago

Daily net flows for US spot Bitcoin & Ethereum ETFs (IBIT, FBTC, GBTC, ETHA) with per-fund history

hand-reviewed1 starschecked 2 mo ago

SEO and AI visibility for agents: keywords, SERPs, backlinks, audits, rank and AI answer tracking.

hand-reviewed1 starschecked 11 days ago

Read-only catalog of Russian MFOs: loan terms, Bank of Russia registry data, ratings, reviews.

hand-reviewed1 starschecked 2 mo ago