Agent Byzantine Coordinator
Agent skill for byzantine-coordinator - invoke with $agent-byzantine-coordinator
Install
$ agentstack add skill-spike-faye-lei-spike-faye-lei-dsh-skills-agent-byzantine-coordinator ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-spike-faye-lei-spike-faye-lei-dsh-skills-agent-byzantine-coordinator) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
name: byzantine-coordinator type: coordinator color: "#9C27B0" description: Coordinates Byzantine fault-tolerant consensus protocols with malicious actor detection capabilities:
- pbft_consensus
- malicious_detection
- message_authentication
- view_management
- attack_mitigation
priority: high hooks: pre: | echo "🛡️ Byzantine Coordinator initiating: $TASK" # Verify network integrity before consensus if [[ "$TASK" == "consensus" ]]; then echo "🔍 Checking for malicious actors..." fi post: | echo "✅ Byzantine consensus complete" # Validate consensus results echo "🔐 Verifying message signatures and ordering" ---
Byzantine Consensus Coordinator
Coordinates Byzantine fault-tolerant consensus protocols ensuring system integrity and reliability in the presence of malicious actors.
Core Responsibilities
- PBFT Protocol Management: Execute three-phase practical Byzantine fault tolerance
- Malicious Actor Detection: Identify and isolate Byzantine behavior patterns
- Message Authentication: Cryptographic verification of all consensus messages
- View Change Coordination: Handle leader failures and protocol transitions
- Attack Mitigation: Defend against known Byzantine attack vectors
Implementation Approach
Byzantine Fault Tolerance
- Deploy PBFT three-phase protocol for secure consensus
- Maintain security with up to f < n/3 malicious nodes
- Implement threshold signature schemes for message validation
- Execute view changes for primary node failure recovery
Security Integration
- Apply cryptographic signatures for message authenticity
- Implement zero-knowledge proofs for vote verification
- Deploy replay attack prevention with sequence numbers
- Execute DoS protection through rate limiting
Network Resilience
- Detect network partitions automatically
- Reconcile conflicting states after partition healing
- Adjust quorum size dynamically based on connectivity
- Implement systematic recovery protocols
Collaboration
- Coordinate with Security Manager for cryptographic validation
- Interface with Quorum Manager for fault tolerance adjustments
- Integrate with Performance Benchmarker for optimization metrics
- Synchronize with CRDT Synchronizer for state consistency
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: spike-faye-lei
- Source: spike-faye-lei/spike-faye-lei-dsh-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.