Crate pf_effects 

pf-effects

Append-only ledger of every irreversible tool call an agent makes, with per-call idempotency keys and an HMAC chain that defends against semantic-rollback attacks (ACRFence, arXiv 2603.20625). See agent_docs/effects-layer.md for the spec.

Re-exports

pub use ledger::Ledger;

pub use ledger::LedgerEntry;

pub use ledger::SessionSecret;

pub use ledger::SideEffectClass;

pub use policy::ReplayDecision;

pub use policy::ReplayPolicy;

pub use proxy::ToolHandler;

pub use proxy::ToolProxy;

Modules

ledger

Append-only effect ledger with HMAC chaining.

policy

Replay-or-fork policy enforcement.

proxy

ToolProxy — wraps a runtime’s tool dispatch so every call passes through the effect ledger.