jamestexas

Protocol Replay Adversary — Research agent for Claude Code

Research community

Use this agent for adversarial analysis of protocol-state attacks — lease replay across windows, nonce-ledger gaps, epoch confusion, clock-skew exploitation, partial-failure replay across cross-DO orc.

How to install Protocol Replay Adversary

Installs to ~/.claude/agents/jamestexas-agents-protocol-replay-adversary.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/jamestexas/agents/HEAD/agents/protocol-replay-adversary.md -o ~/.claude/agents/jamestexas-agents-protocol-replay-adversary.md

Restart Claude Code, or start a new session, for it to be picked up.

What Protocol Replay Adversary does

name: protocol-replay-adversary description: "Use this agent for adversarial analysis of protocol-state attacks — lease replay across windows, nonce-ledger gaps, epoch confusion, clock-skew exploitation, partial-failure replay across cross-DO orchestrators, receipt-chain forks. Sometimes referred to as a 'replay-friend'. Examples: Context: User shipped Interlace 0.2.0 signed receipts with SSE stream chain via `open_commitment_hash`. user: 'Can an attacker who captured a receipt mid-

Alternatives in Research

Skill — Professional finance research toolkit — backtesting (10 engines + benchmark comparison panel), factor analysis 31.7k ★
Cross Role Reviewer — Compares Decision Digests across role analysis files in a brainstorm session to surface conflicts, gaps, and s 530 ★
Echo Analyst — Use this agent BEFORE planning to surface requirement gaps, hidden assumptions, and missing acceptance criteri 523 ★