a5c-ai/protocol-fuzzer
library/specializations/network-programming/skills/protocol-fuzzer/SKILL.md
Expert skill for protocol fuzzing, vulnerability discovery, and security testing
$ install --global
skillsauthnpx skillsauth add a5c-ai/babysitter protocol-fuzzerInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 2, 2026, 12:51 PM57.6s2 files scanned
SKILL.md
- name:
- protocol-fuzzer
- description:
- Expert skill for protocol fuzzing, vulnerability discovery, and security testing
Protocol Fuzzer Skill
Expert skill for protocol fuzzing, vulnerability discovery, and security testing of network protocols.
Capabilities
- Fuzzer Configuration: Configure AFL++, libFuzzer, boofuzz, and Peach Fuzzer
- Mutation Strategy Design: Generate effective mutation strategies for different protocols
- Coverage Analysis: Analyze code coverage and crash reports
- Grammar Definition: Create protocol grammar definitions for structured fuzzing
- Vulnerability Detection: Detect crash patterns, memory corruption, and security vulnerabilities
- Test Case Generation: Generate reproducible test cases from fuzzing results
- Crash Triage: Analyze and deduplicate crash reports
- Security Reporting: Generate security vulnerability reports
Tools and Dependencies
AFL++- American Fuzzy Lop Plus PluslibFuzzer- LLVM-based in-process fuzzerboofuzz- Network protocol fuzzer (Sulley successor)Peach Fuzzer- Smart fuzzing frameworkradamsa- General-purpose fuzzerhonggfuzz- Security-oriented fuzzer
Target Processes
- protocol-fuzzer.js
- binary-protocol-parser.js
- network-testing-framework.js
Usage Examples
Boofuzz Protocol Fuzzing
from boofuzz import *
session = Session(target=Target(connection=TCPSocketConnection("127.0.0.1", 8080)))
s_initialize("HTTP Request")
s_string("GET", fuzzable=False)
s_delim(" ", fuzzable=False)
s_string("/", name="path")
s_static("\r\n\r\n")
session.connect(s_get("HTTP Request"))
session.fuzz()
AFL++ Instrumented Fuzzing
afl-fuzz -i input_corpus -o findings -M main -- ./target @@
afl-cov -d findings --coverage-cmd "./target AFL_FILE" --code-dir src/
Crash Analysis
afl-analyze -i crash_file -- ./target @@
Quality Gates
- Coverage threshold achieved
- No critical vulnerabilities found
- All crashes triaged
- Reproducible test cases generated
- Security report completed
Related Skills
a5c-ai/model-card-generator
development
VerifiedTrustedCommunity
Model documentation skill for generating model cards following Google's model card framework.
680SKILL.mdUpdated Apr 28, 2026
a5c-ai/mlflow-experiment-tracker
development
VerifiedTrustedCommunity
MLflow integration skill for experiment tracking, model registry, and artifact management. Enables LLMs to log experiments, compare runs, manage model lifecycle, and retrieve artifacts through the MLflow API.
680SKILL.mdUpdated Apr 28, 2026
a5c-ai/lime-explainer
data-ai
VerifiedTrustedCommunity
LIME-based local explanation skill for individual predictions across tabular, text, and image data.
680SKILL.mdUpdated Apr 28, 2026
a5c-ai/kubeflow-pipeline-executor
devops
VerifiedTrustedCommunity
Kubeflow Pipelines skill for ML workflow orchestration, component management, and Kubernetes-native ML.
680SKILL.mdUpdated Apr 28, 2026