RuleReceipt is provided as-is, under a source-available license (see the LICENSE file — not MIT or another OSI-approved license). You're free to use, read, and modify it for personal or internal use; you may not resell it or offer it as a competing hosted product without a separate agreement. There's no warranty — if it breaks something or gives you a wrong result, we're not liable for damages arising from that use. Read the evidence it gives you; it's a tool to help you check, not a guarantee.
RuleReceipt is an independent, third-party tool. It is not affiliated with, endorsed by, or sponsored by Anthropic.
RuleReceipt is free and unlimited while we're validating the product. A move to paid credits will be announced clearly and in advance — never a silent switch. Continuing to use it past that date means agreeing to whatever pricing is announced at the time.
These terms may be updated as the product changes. The "last updated" date at the top will reflect that.