How long does the integration take?

Change one base URL in an OpenAI-compatible client, or install the Python or TypeScript SDK; the quickstart routes a first request in a few minutes.

Will this lock us into another vendor?

No. The router is Apache-2.0 open source, your provider keys stay yours, and the API is OpenAI-compatible, so leaving is a change of base URL.

What happens when a provider fails?

The router falls back to the next model your policy allows and records the fallback in the trace, so an outage costs a retry, not an incident.

performing-fuzzing-with-aflplusplus - Skill

Name: performing-fuzzing-with-aflplusplus
Author: mukul975

Imported from mukul975/anthropic-cybersecurity-skills (skills/performing-fuzzing-with-aflplusplus/SKILL.md). Install upstream with npx skills add mukul975/anthropic-cybersecurity-skills --skill performing-fuzzing-with-aflplusplus. Copyright stays with the author (Apache-2.0).

Performing Fuzzing with AFL++

Overview

AFL++ is a community-maintained fork of American Fuzzy Lop (AFL) that provides coverage-guided fuzzing for compiled binaries. It instruments targets at compile time or via QEMU/Unicorn mode for binary-only fuzzing, then mutates input corpora to discover new code paths. AFL++ includes advanced scheduling (MOpt, rare), custom mutators, CMPLOG for input-to-state comparison solving, and persistent mode for high-throughput fuzzing.

When to Use

When conducting security assessments that involve performing fuzzing with aflplusplus
When following incident response procedures for related security events
When performing scheduled security testing or auditing activities
When validating security controls through hands-on testing

Prerequisites

AFL++ installed (apt install afl++ or build from source)
Target binary source code (for compile-time instrumentation) or QEMU mode for binary-only
Initial seed corpus of valid inputs for the target format
Linux system with /proc/sys/kernel/core_pattern configured

Steps

Instrument the target binary with afl-cc or afl-clang-fast
Prepare seed corpus directory with minimal valid inputs
Minimize corpus with afl-cmin to remove redundant seeds
Run afl-fuzz with appropriate flags (-i input -o output)
Monitor fuzzing progress via afl-whatsup and UI stats
Triage crashes with afl-tmin minimization and CASR/GDB analysis
Report unique crashes with reproduction steps

Expected Output

+++ Findings +++
  unique crashes: 12
  unique hangs: 3
  last crash: 00:02:15 ago
+++ Coverage +++
  map density: 4.23% / 8.41%
  paths found: 1847
  exec speed: 2145/sec

Install performing-fuzzing-with-aflplusplus and it becomes one more candidate the router can pick - when it fits.

A listing is a routing target with a manifest: what it does, which domains it covers, what it costs and who publishes it. Once installed it sits beside your own models and tools, is scored like any other candidate for each request, and shows up in the trace when it wins. Ratings come from workspaces that installed it, one per account.

{ "ocm": "1", "id": "mukul975-anthropic-cybersecurity-skills-performing-fuzzi-62b5bc", "kind": "skill", "name": "performing-fuzzing-with-aflplusplus", "description": "Performs coverage-guided fuzzing of compiled binaries with AFL++, instrumenting targets via afl-cc/afl-clang-fast, minimizing corpora with afl-cmin and afl-tmin, running parallel campaigns with afl-fuzz, and triaging crashes with CASR or GDB scripts. Use for binary fuzzing, crash and memory-corruption discovery, coverage-guided testing, or running AFL++ fuzzing campaigns.", "publisher": "mukul975", "version": "1.0.0", "capabilities": { "domains": [ "general" ], "tags": [ "skill-md", "fuzzing", "aflplusplus", "coverage-guided", "crash-triage", "binary-analysis", "security-testing", "skills-sh" ], "languages": [ "en" ] }, "quality_prior": 0.6, "examples": [ "Performs coverage-guided fuzzing of compiled binaries with AFL++, instrumenting targets via afl-cc/afl-clang-fast, minimizing corpora with afl-cmin and afl-tmin, running parallel campaigns with afl-fuzz, and triaging crashes with CASR or GDB scripts. Use for binary fuzzing, crash and memory-corruption discovery, coverage-guided testing, or running AFL++ fuzzing campaigns." ], "primary": false, "metadata": { "source": { "provider": "skills.sh", "repository": "https://github.com/mukul975/anthropic-cybersecurity-skills", "path": "skills/performing-fuzzing-with-aflplusplus/SKILL.md", "ref": "HEAD", "url": "https://github.com/mukul975/anthropic-cybersecurity-skills/blob/HEAD/skills/performing-fuzzing-with-aflplusplus/SKILL.md", "key": "mukul975/anthropic-cybersecurity-skills/skills/performing-fuzzing-with-aflplusplus/SKILL.md" }, "license": "Apache-2.0" }, "instructions": "# Performing Fuzzing with AFL++\n\n## Overview\n\nAFL++ is a community-maintained fork of American Fuzzy Lop (AFL) that provides coverage-guided\nfuzzing for compiled binaries. It instruments targets at compile time or via QEMU/Unicorn mode\nfor binary-only fuzzing, then mutates input corpora to discover new code paths. AFL++ includes\nadvanced scheduling (MOpt, rare), custom mutators, CMPLOG for input-to-state comparison solving,\nand persistent mode for high-throughput fuzzing.\n\n\n## When to Use\n\n- When conducting security assessments that involve performing fuzzing with aflplusplus\n- When following ", "cost": { "context_tokens": 428 } }

performing-fuzzing-with-aflplusplus

About

Performing Fuzzing with AFL++

Overview

When to Use

Prerequisites

Steps

Expected Output

Install performing-fuzzing-with-aflplusplus and it becomes one more candidate the router can pick - when it fits.

What it costs to adopt - in engineering time.

One base URL

No vendor lock-in

Failover built in

Use it

Manifest

Reviews