Signed Receipts Python Packages

tamper-signal

Tamper Signal: signed receipts for vibe-coded data pipelines. Proves nobody changed your data, and shows the exact link if they did.

svr-verify

Signed Verification Receipts for deterministic AI verification: CPU-only, Ed25519-signed, reproducible, independently verifiable.

csc-runner

Reference runner for Command Scope Contract

scopeblind

JWT verification middleware and agent-safe access control for public APIs. Supports trusted-agent verification, browser protection, and secure backend enforcement.

scopeblind-llamaindex

Ed25519 signed receipts for LlamaIndex agent tool calls

scopeblind-pydantic-ai

Ed25519 signed receipts + Cedar policy enforcement for Pydantic AI agents

protect-mcp

MCP security gateway — per-tool policies, Ed25519-signed receipts, shadow mode

scopeblind-swarms

Ed25519 signed decision receipts for kyegomez/swarms multi-agent systems. Wrap any tool in a Swarms agent with tamper-evident, offline-verifiable receipts in the Veritas Acta format (IETF draft-farley-acta-signed-receipts).

protect-mcp-adk

Ed25519 receipt signing plugin for Google ADK agents. Every tool call produces a cryptographic receipt following the IETF Internet-Draft format.