Focus Areas¶
Noxaudit audits your codebase through 7 specialized focus areas. Each has its own prompt, file patterns, and severity guidelines.
Overview¶
| Area | What It Checks |
|---|---|
| security | Secrets, injection, auth, configuration vulnerabilities |
| testing | Missing coverage, edge cases, test quality, flaky tests |
| patterns | Architecture consistency, naming, duplication |
| hygiene | Dead code, orphaned files, stale config, TODOs |
| docs | README accuracy, stale comments, API doc drift |
| dependencies | Vulnerabilities, phantom deps, version management |
| performance | N+1 queries, missing caching, memory leaks, bundle size |
Security¶
Prompt focus: Secrets & credentials, injection & input handling, authentication & authorization, configuration & infrastructure, fail-open patterns, data exposure.
Severity guide:
- HIGH — Exploitable now: leaked secrets, SQL/command injection, broken auth, SSRF
- MEDIUM — Requires specific conditions: missing rate limiting, overly permissive CORS, partial input validation
- LOW — Defense-in-depth: missing security headers, verbose error messages, no request signing
File patterns: All source files, config files, environment templates.
Testing¶
Prompt focus: Missing coverage for critical paths (auth, payments, data mutations), edge case gaps, test quality issues (flaky tests, meaningless assertions), test maintenance.
Severity guide:
- HIGH — Critical path with zero test coverage (auth, payments, data mutations)
- MEDIUM — Feature with tests but missing important edge cases
- LOW — Test quality issues (naming, organization, minor gaps)
File patterns: Test files, source files being tested.
Patterns¶
Prompt focus: Architectural consistency, error handling patterns, naming & structure conventions, code duplication & abstraction opportunities.
Severity guide:
- HIGH — Inconsistency that could cause bugs (mixed error handling, conflicting patterns)
- MEDIUM — Inconsistency that hurts maintainability (naming drift, structural divergence)
- LOW — Style or organizational suggestions
File patterns: All source files.
Hygiene¶
Prompt focus: Dead code & orphaned files, stale configuration, code debris (commented-out code, unresolved TODOs), unnecessary artifacts.
Severity guide:
- HIGH — Dead code that could mislead or cause bugs if accidentally activated
- MEDIUM — Orphaned files, stale config, significant commented-out code
- LOW — Minor cleanup (old TODOs, small commented blocks)
File patterns: All source files, config files.
Docs¶
Prompt focus: README instructions that would fail if followed, code comments and docstrings that contradict the code, cross-reference validation, accuracy of API documentation.
Severity guide:
- HIGH — Docs that would cause users to fail (wrong install commands, incorrect API usage)
- MEDIUM — Stale comments or docstrings that mislead developers
- LOW — Minor inaccuracies, formatting issues
File patterns: Markdown files, source files with docstrings.
Dependencies¶
Prompt focus: Known vulnerabilities & supply chain risk, phantom/dead dependencies in manifests, version management & lock file consistency, dependency weight & redundancy.
Severity guide:
- HIGH — Known vulnerability in a production dependency
- MEDIUM — Outdated dependency with available security patches, phantom dependency
- LOW — Minor version behind, dev dependency issues
File patterns: Package manifests (package.json, pyproject.toml, Gemfile, etc.), lock files.
Performance¶
Prompt focus: Database & query patterns (N+1 queries, missing indexes), async & concurrency issues, memory & resource leaks, frontend & asset optimization, build & deploy performance.
Severity guide:
- HIGH — Performance issue affecting production (N+1 in hot path, memory leak, unbounded queries)
- MEDIUM — Inefficiency that scales poorly (missing pagination, sequential where parallel works)
- LOW — Optimization opportunity (unnecessary re-renders, oversized bundles)
File patterns: All source files, database migrations, build configs.
Running Focus Areas¶
# Single focus area
noxaudit run --focus security
# Multiple areas in one API call (files deduplicated)
noxaudit run --focus security,performance
# All 7 areas at once (default when no --focus specified)
noxaudit run --focus all
noxaudit run
When multiple focus areas run together, source files are gathered and deduplicated across all areas, then sent in a single API call. This saves ~80% on input tokens compared to running each separately.