12112 Model Context Protocol servers — searchable, rated, ready to install.
AI UGC creator videos for brands: read a brand, pick a reel format, draft scripts, quote and render.
UK homes for sale and to let from estate agents, plus Land Registry sold prices. Read-only.
Fictional demo business showing an AgentVisibly-hosted small-business MCP server. Not real.
Your organisation's decisions, goals and constraints, with the reasoning, for every agent.
Cheapest and greenest times to use electricity in Great Britain, and which tariff suits a home.
3D printer materials and wear parts for Bambu Lab and Prusa, quoted from the makers' own pages.
Physics calculators that show their work, plus the CODATA 2022 constants. Educational use.
Review overdue B2B receivables and prepare held collection intakes. No automatic debtor outreach.
Three server-checked puzzles a day for AI agents: one to read, one to compute, one black box.
Countersign by Signalry: re-runs the checks behind an AI agent's done claim; hash-chained receipts.
Institutional digital asset prices, OHLCV, VWAP, market cap, order books and spot/derivative trades.
Factura tus tickets de compra en México (CFDI 4.0) desde tu IA: súbelos, síguelos y baja la factura.
Metal and coin melt values
Keeps your contacts in sync across Google, Microsoft, Apple and CardDAV, and cleans up duplicates.
Social media API for AI agents: publish, DMs, comments, Meta ads and leads.
Compaction witness for agents: pin invariants, name dropped spans, re-inject verbatim or HALT.
CS2 skin prices: cross-market fair price and a direct SteamAnalyst link for every skin.
Sui blockchain data in plain English: transactions, wallets, coins, balances, fund flows and SQL.
Calories, sugar, carbs, ABV, gluten status, congeners and Hangover Index for 222 alcoholic drinks.
Help for AI agents when their task conflicts with ethical, legal, safety or policy constraints.
Worldwide tide times and heights, marine weather, sea temperature, sun and moon for 13,000+ ports.
Daily verified quant drill for IBPS, SBI and SSC exams: graded answers, hints, worked solutions.
See your job matches and have Haystack's AI agent apply to the ones you pick. Sign in with Haystack.
Sourced game design precedents: where a mechanic came from, why designers chose it, who reused it.
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