Cryptographic Receipts Python Packages

qed-proof

QED Proof Python SDK (pip install qed-proof): submit an AI agent's claimed work, get an independently verified verdict, and verify the signed receipt offline.

ccs-langchain

Framework-native adapters for CCS (Correctover Conformance Shape) cryptographically signed runtime receipts — Ed25519 + JCS signed audit evidence for AI agent tool calls (Pydantic AI, CrewAI).

crovia-seal

Crovia Seal — tamper-evident, offline-verifiable receipts for AI outputs (crovia.seal.v1). IETF Internet-Draft draft-crovia-seal. Reference implementation, conformance vectors, in-browser verifier, signing service. Wraps every TACET proof.

ccs-pydantic-ai

Framework-native adapters for CCS (Correctover Conformance Shape) cryptographically signed runtime receipts — Ed25519 + JCS signed audit evidence for AI agent tool calls (Pydantic AI, CrewAI).

ccs-llamaindex

Framework-native adapters for CCS (Correctover Conformance Shape) cryptographically signed runtime receipts — Ed25519 + JCS signed audit evidence for AI agent tool calls (Pydantic AI, CrewAI).

aiyoplane-claude-agent-sdk

AEAP Composition Boundary Adapter for the Claude Agent SDK (Python). Thin wrapper that attaches the AEAP Runtime Decision Point to agent tool invocations — especially useful for coding agents. Published as aiyoplane-claude-agent-sdk on PyPI.

ccs-core

Framework-native adapters for CCS (Correctover Conformance Shape) cryptographically signed runtime receipts — Ed25519 + JCS signed audit evidence for AI agent tool calls (Pydantic AI, CrewAI).

ccs-autogen

Framework-native adapters for CCS (Correctover Conformance Shape) cryptographically signed runtime receipts — Ed25519 + JCS signed audit evidence for AI agent tool calls (Pydantic AI, CrewAI).

ccs-mcp

Framework-native adapters for CCS (Correctover Conformance Shape) cryptographically signed runtime receipts — Ed25519 + JCS signed audit evidence for AI agent tool calls (Pydantic AI, CrewAI).

ccs-openai-agents

Framework-native adapters for CCS (Correctover Conformance Shape) cryptographically signed runtime receipts — Ed25519 + JCS signed audit evidence for AI agent tool calls (Pydantic AI, CrewAI).

sanna

Trust infrastructure for AI agents — constitution enforcement and cryptographic receipts. Python SDK.

ccs-runtime

Framework-native adapters for CCS (Correctover Conformance Shape) cryptographically signed runtime receipts — Ed25519 + JCS signed audit evidence for AI agent tool calls (Pydantic AI, CrewAI).

ccs-receipts

Framework-native adapters for CCS (Correctover Conformance Shape) cryptographically signed runtime receipts — Ed25519 + JCS signed audit evidence for AI agent tool calls (Pydantic AI, CrewAI).

rio-receipt-protocol

Cryptographic execution receipts for AI agents: signed, hash-chained proof of authorized tool use. If it changes it can't be run, if it runs, it can be proven.