io.github.GSterlingPress/onceMCP Registry
ONCE — Exactly-Once Reliability for AI Agent Actions
v0.8.4Prevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.
Endpoint health
online- Last checked
- 10/5/2026, 5:16:25 AM
- Latency
- 127 ms
- Consecutive failures
- 0
- Endpoint reachable: pass
- Protocol valid: pass
- MCP handshake valid: pass
Machine-readable profile
mcp-server · schema v1 · callable
mcp-server:io.github.GSterlingPress%2Fonce
Connections
streamable-http
https://optimistic-compassion-production.up.railway.app/mcp