Show HN: Tool you give AI agents to sneak in prompts or connect multiple agents

Category: devtools

Tags: human-in-the-loop, ai-agents, workflow-automation

Score: 5.0/10 (Innovation: 5, Technical: 4, Documentation: 5, Utility: 6)

Promptgate is a developer tool that provides HTTP endpoints for routing instructions, approvals, and status updates between humans and AI agents or automated processes. It enables human-in-the-loop workflows without custom backends, making it interesting for teams needing lightweight orchestration and manual approval steps in agentic systems.

Target audience: backend devs, devops, ai-agent operators

Repository: https://apps.apple.com/us/app/promptgate/id6772730472

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