"Systems or platforms that support dynamic registration" matching MCP connectors:

AI-agent image generation: cohesive sets & illustrations. PNG/WebP (optional transparency) or JPEG.

Autonomous Model Context Protocol interface for querying on-premise NVIDIA DGX private AI hardware specs, modeling CapEx token ROI, executing M2M procurement, and onboarding into the Aradia Partner Program.

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Ask your AI assistant a cost question. Get allocation, correlation, and explanation in one response. Costory connects Claude, Codex, or Cursor to normalized cost data across AWS, GCP, Azure, Datadog, OpenAI, and Anthropic. https://costory.io Free trial 14 days, 250 USD / month up to 10M Spend

Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).

Free platform to test MCP clients without installing anything. Create mock tools with dynamic templates, configurable delays, conditions (if/then), and response sequences. Supports JSON-RPC 2.0 over Streamable HTTP. Built-in text_echo and json_echo tools. Rate-limited tiers: anonymous (5 calls/min, 1 mock tool), registered (10 calls/min, 4 mock tools), premium (60 calls/min, unlimited). Zero setup — no install, no registration required. More info: https://www.testmcp.dev

AI infrastructure design agent. Describe your app in plain English; Riley designs, prices, and deploys AWS or GCP infrastructure with generated Terraform.

Search NPPES providers and resolve NUCC specialty codes via MCP over STDIO or Streamable HTTP.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.

Search Greek job listings on Jobily.gr by role, location, sector or company. Anonymous, read-only.

An MCP server for generating images from HTML & CSS or screenshots of URLs using htmlcsstoimage.com.

Cloud PDF generation from HTML, CSS and XSL-FO, with PDF/A and PDF/UA support.

TopFood publishes digital restaurant menus with QR codes. Give it a menu (text, photo transcription, or description) and it creates a live, shareable menu page the restaurant owner can claim for free — no signup required upfront.

Counts tokens under OpenAI-compatible (tiktoken) encodings, by model or encoding name.

A fully free linter for agent skill files: lint_skill validates YAML frontmatter, structure, size budgets, and safety phrasing with a pass/fail verdict; packaging_check validates zip layout against marketplace rules; plus regex_test, json_validate, diff_texts, and cron_explain for skill authors. No license or account required.

Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.

An MCP server that provides tools to discover and retrieve podcast episodes transcripts.

Check claims against a fact-store: consistent, contradicts, or unverifiable — with a receipt.

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.