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SAST Configuration · sickn33 | DecimalAI

securityby sickn33

SAST Configuration

sickn33/sast-configuration

Source sickn33/agentic-awesome-skills ↗License MIT

Static Application Security Testing (SAST) tool setup, configuration, and custom rule creation for comprehensive security scanning across multiple programming languages.

NewMaintained

Automatic

Security & AppSec pack

Last verified 8/11/2026

What it changes

Passed 10 of 22 test cases with the skill, and 10 of 22 without it.

Without skill45%

With skill45%

Checks it passed that the model alone missed

passes the --setup flag with --language python
specifies semgrep and sonarqube in the tools flag

1 fixed9 passed either way11 still failing1 broke

Pass-rate lift: 0 pp
Tokens: +53%
Agent turns: 0%
Response time: -19%

Model gemini-3.6-flashMeasured 8/11/2026v110 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/sickn33-sast-configuration/SKILL.md https://app.decimal.ai/s/sickn33-sast-configuration/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add sickn33-sast-configuration, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/sickn33-sast-configuration/ and pins it in .decimal/skills.lock

decimalai skills add sickn33-sast-configuration

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/sickn33-sast-configuration/SKILL.md https://app.decimal.ai/s/sickn33-sast-configuration/SKILL.md

Raw file: /s/sickn33-sast-configuration/SKILL.md ↗ · machine-readable summary at /s/sickn33-sast-configuration.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

A test case the skill fixed. Same model, same prompt, with and without the skill.

Prompt

We need to run our organization's standard SAST setup script for a new Python application to enable both pattern-based scanning and quality profile tracking. How should `./scripts/run-sast.sh` be invoked with flags?

What was checked, without and with the skill
Checked	Without skill	With skill
passes the --setup flag with --language python	Missed	Passed
specifies semgrep and sonarqube in the tools flag	Missed	Passed

case-13 · gemini-3.6-flash · 8/11/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md212 linessingle file

SAST Configuration

Static Application Security Testing (SAST) tool setup, configuration, and custom rule creation for comprehensive security scanning across multiple programming languages.

Use this skill when

Set up SAST scanning in CI/CD pipelines
Create custom security rules for your codebase
Configure quality gates and compliance policies
Optimize scan performance and reduce false positives
Integrate multiple SAST tools for defense-in-depth

Do not use this skill when

You only need DAST or manual penetration testing guidance
You cannot access source code or CI/CD pipelines
You need organizational policy decisions rather than tooling setup

Instructions

Identify languages, repos, and compliance requirements.
Choose tools and define a baseline policy.
Integrate scans into CI/CD with gating thresholds.
Tune rules and suppressions based on false positives.
Track remediation and verify fixes.

Safety

Avoid scanning sensitive repos with third-party services without approval.
Prevent leaks of secrets in scan artifacts and logs.

Overview

This skill provides comprehensive guidance for setting up and configuring SAST tools including Semgrep, SonarQube, and CodeQL.

Core Capabilities

1. Semgrep Configuration

Custom rule creation with pattern matching
Language-specific security rules (Python, JavaScript, Go, Java, etc.)

Track record

Benchmark

10 / 22

test cases passed, vs 10 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

sickn33 / agentic-awesome-skills

skills/sast-configuration/SKILL.md

View on GitHub ↗

License MITImported 8/10/2026Version v1

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See it in action

What's inside

SAST Configuration

Use this skill when

Do not use this skill when

Instructions

Safety

Overview

Core Capabilities

1. Semgrep Configuration

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

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