Evaluate model or agent outputs.
Verification layer for autonomous agents: a neutral second opinion (/review) before an irreversible action, and a signed proof anyone can check offline (/verify-proof, free). Public verdict ledger (/ledger) with outcomes settled on-chain, wins and losses.
把 RoboParts 机器人零部件兼容性能力封装为可被其他 Agent 框架（WorkBuddy / Dify / Coze / Cursor / Claude）一键接入的 Skills。底层统一走免鉴权只读 MCP 端点，零安装、零 API Key。本清单由 MCP 工具定义自动生成，参数与线上端点逐字一致。
Barker's real-time stablecoin yield index + AI advisor + non-custodial deposit/redeem (x402 paid).
NHL and PWHL stats, play-by-play, expected goals and odds. REST API and MCP server. Free to start.
German public tenders (190k+) and procurement-law calculators with legal basis. Free, no sign-up.
Freight rate benchmarks (truckload, LTL, rail, intermodal, barge), market outlooks, FMCSA checks.
Free online video editor: search tools, guides and templates, video sizes, pricing, editor links.
Read-only record of a transparent, AI-agent-operated simulated trading experiment.
Validate Factur-X, CII & UBL e-invoices free, no key. Generate compliant invoices from JSON.
URL intelligence for AI agents and developers. 16 tools, 25 signal weights, 20 free checks.
Closelook AI-market intelligence: 5 indices, 6 ranking families, stock snapshots. 13 tools.
Trading card prices and grading ROI for 1.5M+ Pokémon, Magic, Yu-Gi-Oh! and sports cards. Read-only.
Bodygraph, centres, channels, incarnation cross, penta and group overlay.
Obsolescence-risk screening: predicts if a product gets absorbed into core LLM-platform features.
Packaging material prices, quote checks, contract price adjustments, pack costing and supplier RFQs.
Evaluate startup distribution moat defensibility (Tier 1-5) and pre-seed valuation dispersion.
MCP for CourtListener: US federal and state opinions, dockets, judges, plus eCFR regulations.
Experimental AtlasClose governance demo. Authority checks, labeled evidence, receipts, refusals.
B2B startup rankings, enterprise AI vendor discovery, buyer-fit scores, and sourced deal claims.
Audit junk fees, project annual costs and draft dispute letters. Free.