Agent Role Contracts vs Agent Evidence Recorder

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Agent Role Contracts compared with Agent Evidence Recorder
Detail	Agent Role Contracts	Agent Evidence Recorder
What it does	Offline checker for AI agent role declarations without executing agents	Audit-ready evidence layer for AI agent runs
Stage	Not given	Not given
Founded	Not given	Not given
Based in	JP	Not given
Pricing model	Open source	Free
Pricing	Not given	Not given
Key features	Checks role and authority consistency Validates reviewer-implementer separation Verifies role references exist Checks filesystem write scope boundaries Runs completely offline without network access Three command modes: validate, explain, and handoff Clear exit codes for pass/fail/error states MIT open source license Bundled starter fixtures and examples	Chronological agent run timeline Model, tool, human-approval and error events Redaction findings stored as hashes only Hash-anchored, append-only evidence chain Portable JSON audit packet export Verified human approval with signed binding Offline verification with signed receipts Event queueing and retry logic
What makes it different	Designed through public feedback dialogue with incorporated role and path mapping improvements Bundles working examples that run without API keys or accounts	Sensitive data never stored in the clear, only hashes preserved Portable JSON packets verifiable outside the system Verified human approvals with signature binding
Community votes	0	0
DR (Domain Rating by Ahrefs)	13 +1 (up) since last check	18 no change since last check
Trust Flow (Majestic)	9	0
Citation Flow (Majestic)	29	12
Referring domains (Majestic)	51	3

4 details filled in for both companies.

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