qa-fuzz-testing plugin
Coverage-guided fuzzing with libFuzzer, AFL++, cargo-fuzz, Go native fuzzing, Atheris and Jazzer, plus sanitizer crash triage. Covers fuzzer choice, corpus management, sanitizer integration, and ASan / UBSan / MSan crash classification with bulk triage. A builder agent (fuzz-target-author) scaffolds a fuzz harness from a function signature. Binary and system-level fuzzing, distinct from qa-property-based and qa-api-testing/schemathesis-fuzzing.
How to install the qa-fuzz-testing plugin
Run both commands inside Claude Code. The first adds the marketplace once; the second installs the plugin.
/plugin marketplace add testland/qa
/plugin install qa-fuzz-testing@testland-qaWhat's inside qa-fuzz-testing
2 parts read from the plugin's own files.
Agents 1
Call as @agent-qa-fuzz-testing:name- @agent-qa-fuzz-testing:fuzz-target-authorsonnet
Use proactively whenever a function or parser should get its first coverage-guided fuzz target. Picks libFuzzer, AFL++, cargo-fuzz, Go fuzzing, Atheris or Jazzer by language and writes the harness, seed corpus, dictionary, build command and CI snippet.
Skills 1
Claude loads it when the task matches- coverage-guided-fuzzing
No description in the file.
Using qa-fuzz-testing in Claude Code
Ask for an agent by name:
@agent-qa-fuzz-testing:fuzz-target-authorSkills need no command. Claude reads them when your request matches what they describe.
Update, turn off or remove
- Update the plugin (shell)
- claude plugin update qa-fuzz-testing@testland-qa
- Refresh the marketplace
- /plugin marketplace update testland-qa
- Turn it off for now
- /plugin disable qa-fuzz-testing@testland-qa
- Remove it
- /plugin uninstall qa-fuzz-testing@testland-qa
qa-fuzz-testing plugin questions
How do I install the qa-fuzz-testing plugin?
In Claude Code run /plugin marketplace add testland/qa, then /plugin install qa-fuzz-testing@testland-qa.
What does the qa-fuzz-testing plugin include?
qa-fuzz-testing bundles 1 agent, 1 skill.
Which agents come with qa-fuzz-testing?
fuzz-target-author. Call one with @agent-qa-fuzz-testing:fuzz-target-author.
How do I update or remove the qa-fuzz-testing plugin?
Update it with claude plugin update qa-fuzz-testing@testland-qa in your shell, or from the Installed tab of /plugin. Remove it with /plugin uninstall qa-fuzz-testing@testland-qa.
What license is the qa-fuzz-testing plugin under?
MIT, as stated in the plugin's manifest.