"Shell" matching MCP connectors:

Korean equity research, analyst revisions, kimchi premium and news via x402.

26 pay-per-call tools for agents: scrape, verify, guards, crypto. x402 USDC on Base.

Deterministic security preflight for AI agents. Check URLs, files and shell commands before acting.

Turns vague automation requests into tool stacks, prompts, QA checks, and human boundaries.