5751 Model Context Protocol servers — searchable, rated, ready to install.
Let coding agents play, test and tune your 2D web game: live state, explained errors, replays, fuzz.
Disclose AI authorship of code per the ACO standard — tools for AI coding agents.
AI app builder: build, deploy and grow websites and full-stack apps on Greta from your AI agent.
Read-only ALK Trading signals, published track record, stored backtests and strategy rules.
Search 1,700+ agent skills for Claude, Codex and Cursor, each safety-scanned, with proofs.
TestDaF, DSH, Goethe C1, telc C1: graded writing, reading + listening practice; speaking on website
Generate static QR codes that never expire, as PNG images or SVG. No account or API key needed.
Lookahead-free backtests: point-in-time SEC factors, your prices, real costs, every variant counted.
TRON blockchain: accounts, TRC20 tokens, staking, contracts, resources and transaction builders
Create, edit, export and manage presentations. Requires a paid PPT.AI API merchant account.
Generate QR codes (URL, WiFi, vCard) and barcodes as PNG/SVG
Independent AI model test scores on 5 tasks: inbox, scheduling, receipts, finance, support replies.
Scans agent code for untrusted input poisoning persistent cross-session memory
Geocode with OpenStreetMap: find places by name, reverse geocode coordinates and resolve OSM ids
DME billing and medical coding: code lookup, DMEPOS fee schedules, Medicare prior-auth checks
Main memory for Claude, ChatGPT or Codex: exact, dated notes of each project.
Run, write and test the API requests saved in a Kurlo workspace, the open source API client.
Disposable inboxes for AI agents: create an address, wait for the email, get the code or link.
Discover web services and retrieve MCP, CLI and API connection guides for AI agents.
Validate, plan, preview and run YAML data pipelines (ETL with LLM steps) and debug failed runs.
Normalize and romanize Japanese addresses, look up postal codes, count Japanese business days.
Build, play-test with screenshots, and ship three.js browser games on GrowBlocks.
Landlord rules for England by postcode: council licensing, the landlord register and the law, cited.
Scans code for insecure LLM/AI integration: exposed keys, unsafe output, prompt injection
POST /mcp