REMEDA Stage339

Unified QSP Behavior Policy Action Gate

Stage339 integrates earlier QSP decision capabilities into the Stage338 behavior decision layer.

What Stage339 Adds

Stage339 connects:

• Stage338: Behavior Decision
• Stage268: Trust Score
• Stage269: Trust Decision
• Stage284: Deterministic Protocol Decision
• Stage299: Signature-Aware Gate
• Stage305: Policy Engine
• Stage306: Action Gate
• Stage328: Evidence Match Gate

Flow

Expected Behavior
↓
Actual Behavior
↓
pass / fail / unknown
↓
trust score
↓
evidence match
↓
signature gate
↓
policy result
↓
action
Decision Output

Stage339 outputs:

accept
pending
reject

and maps them to:

allow
warn
block
Public Files
docs/behavior/behavior_decision.json
docs/behavior/unified_qsp_policy.json
docs/behavior/unified_qsp_input.json
docs/behavior/unified_qsp_behavior_policy_action_result.json
docs/index.html
Private Files

The following are intentionally excluded from GitHub:

core/
private/
private_core/
.venv/
venv/
.env
secret keys
Safety Boundary

Stage339 does not publish:

attack code
dangerous prompts
exploit payloads
bypass procedures
automated attack logic
Meaning

Stage338 produced a behavior decision:

pass / fail / unknown

Stage339 turns that behavior decision into a unified QSP policy action:

pass → accept → allow
fail → reject → block
unknown → reject → block
error → reject → block

This stage is fail-closed.

License

MIT License

Copyright (c) 2025 Motohiro Suzuki

## Deterministic Protocol Proof

Stage339 strengthens the Stage284 integration.

Instead of only declaring:

```json
{
  "deterministic": true
}

Stage339 verifies deterministic behavior by evaluating the same canonical input twice.

same canonical input
↓
first decision hash
↓
second decision hash
↓
same_input_same_output

If both decision hashes match, the result is deterministic.

Public output:

docs/behavior/unified_qsp_behavior_policy_action_result.json