Fidacy
Authority Firewall for AI Agents
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Fidacy is the layer that lets AI agents scale safely and without fear. Every agent action is checked against a signed mandate before it runs, and every decision becomes a receipt anyone can verify offline. It runs as an MCP server, so you can install it right now with a single line.
PH · launched Nov 2, 2026 · 2 upvotes (top 18%) · 0 views
Niche: ai agent guardrail software · 175 launches, 19 in the last 7 days ▲ +27% · Explore this niche →
Category and tags
- Horizontal
- Compliance & governance
- B2B
- AI-native
- Commercial product
- Developer Tools
- Artificial Intelligence
- Security
Visit website ↗ Source listing ↗
Could you build this?
Yes A basic version is a policy-checking MCP server that signs mandates and receipts with standard Ed25519 cryptography, which a builder can assemble with an AI assistant and existing libraries.
Competitors
Other products that read as similar to this one : 278 launches clear the similarity bar, closest 8 shown.
Attention rank: #70 of 279 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 346 days after the earliest competitor.
- APC · ph · 2026-10-19 · 1 upvotes · similarity 0.51
- Agent Gate · ph · 2026-09-18 · 1 upvotes · similarity 0.45
- agentsentinel · ph · 2026-11-03 · 1 upvotes · similarity 0.45
- Parley · ph · 2026-10-06 · 2 upvotes · similarity 0.43
- AGENTS.lock · hn · 2026-01-28 · 6 upvotes · similarity 0.43
- Agentwall · ph · 2026-09-09 · 2 upvotes · similarity 0.43
- AgentGate Labs · ph · 2026-10-13 · 1 upvotes · similarity 0.41
- GuardAgent · ph · 2026-09-21 · 2 upvotes · similarity 0.41
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.