Show HN: Originary – emit signed records for MCP tools

Category: devtools

Tags: signed-records, verification, audit-trail, mcp, api-governance

Score: 6.5/10 (Innovation: 7, Technical: 6, Documentation: 8, Utility: 5)

PEAC Protocol provides portable, signed interaction records for APIs, MCP tools, and cross-runtime systems, enabling verifiable audit trails across organizational boundaries. It's interesting because it addresses the gap between local logs and externally-verifiable evidence, particularly for agent workflows, metered APIs, and payment systems.

Target audience: backend devs, devops, data engineers

Repository: https://github.com/peacprotocol/peac · TypeScript · Apache-2.0 · 11 stars

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