Broly CLI-first berserker code security scanner. Secrets · SCA · SAST · Workflow · IaC · Containers · SBOM · Supply Chain. AI-powered findings. Run locally or in CI with one binary.

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What It Does

Scanner	Engine	AI Layer
Secrets	Titus · 487 rules · Hyperscan locally (Go regex in CI)	--ai-filter-secrets reduces false positives
SCA	osv-scalibr + osv.dev · 20 ecosystems	--ai-sca-reachability · --package-intelligence for hallucinated deps
SAST	Together AI · zai-org/GLM-5.2 · 17 regex prefilter patterns	Slice-aware multi-file analysis · includes Dockerfile, Containerfile, and Compose files when --sast is enabled
Container	go-containerregistry + osv.dev	Pulls and scans registry, local daemon, or tarball images · auto-discovers base images from Dockerfiles and Compose under scan targets
License	File-based detection · 13 license types	Only runs when allowed_licenses or denied_licenses is set in .broly.yaml
Workflow	zizmor · GitHub Actions static analysis	--workflow scans .github/workflows/ and composite actions
IaC	checkov · Terraform, Kubernetes, Helm, CloudFormation	--iac with 1200+ mapped checks and severity alignment
Supply Chain	depx · OpenSSF malicious-package audit	--supply-chain flags known-malicious dependencies (never baseline-suppressible)
SBOM	osv-scalibr · 20 ecosystems	broly sbom · CycloneDX 1.5 or SPDX 2.3 with PURLs

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Install

go install github.com/Shasheen8/Broly/cmd/broly@latest

For fastest local secrets scanning, install Vectorscan (Hyperscan). Without it, Broly falls back to the Go regex engine (same rules, slower):

brew install vectorscan                   # macOS
sudo apt-get install -y libhyperscan-dev  # Ubuntu / Debian

The reusable GitHub workflow installs Broly with CGO_ENABLED=0, so CI always uses the Go regex engine.

Or download a pre-built binary from Releases.

SAST and AI features require a Together AI API key:

export TOGETHER_API_KEY=your_key_here

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Usage

broly scan                                        # secrets + SCA + SAST (SAST needs TOGETHER_API_KEY)
broly scan /path/to/project                       # specific path

# Individual scanners
broly scan --secrets                              # secrets only
broly scan --sca                                  # SCA only
broly scan --sast                                 # SAST only (requires TOGETHER_API_KEY)
broly scan --workflow                             # GitHub Actions workflow scanning (auto-installs zizmor)
broly scan --iac                                  # IaC scanning: Terraform, K8s, Helm, CloudFormation (auto-installs checkov)
broly scan --supply-chain                         # audit deps against known-malicious package feeds (requires depx)

# AI enhancements
broly scan --ai-filter-secrets                    # filter secrets false positives with AI
broly scan --ai-sca-reachability                  # check if vulnerable deps are actually called
broly scan --package-intelligence                 # detect hallucinated/non-existent packages
broly scan --ai-triage                            # verdict (TP/FP) + fix suggestion per finding
broly scan --ai-triage --explain                  # + one-sentence attack scenario per finding
broly scan --ai-triage --adversarial              # + adversarial verify on critical SAST TPs
broly scan --ai-triage --exploit-chains           # + exploit chains linking cross-scanner TPs

# Container scanning (pulls and analyzes images - full OS package/CVE pass)
broly scan --container alpine:3.19                # explicit image: pull + scan
broly scan --container ./image.tar              # tarball
broly scan .                                      # default scan also walks targets for Dockerfile / Compose and pulls each referenced base image

# Output
broly scan -f json                                # JSON output
broly scan -f sarif -o results.sarif              # SARIF 2.1.0 for GitHub Code Scanning
broly scan --min-severity high                    # only high and critical

# SBOM
broly sbom                                        # CycloneDX 1.5 to stdout
broly sbom -f spdx -o sbom.json                   # SPDX 2.3 to file

# Config and suppression
broly scan --config .broly.yaml                   # project config; also activates license policy
broly scan --baseline .broly-baseline.yaml        # suppress known FPs / require specific findings
broly scan --incremental                          # skip unchanged SAST files since last run

Note

GitHub Actions security (zizmor) and IaC scanning (checkov) auto-install on first use. Broly creates a Python venv at ~/.cache/broly/venv/ and pip installs the tools automatically. If you prefer to install them yourself: pip install zizmor checkov. The --workflow and --iac flags use the system-installed version if available, otherwise fall back to the venv.

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Scanner Output

Video for each scanner output coming soon.

Each scanner outputs an aligned table in the terminal. Supports JSON (-f json), SARIF (-f sarif), and table (default).

AI Triage

--ai-triage adds an AI verdict in the terminal table for SAST, SCA, and Workflow findings (secrets, container, and IaC findings are not triaged in the CLI orchestrator):

• TRUE_POSITIVE or FALSE_POSITIVE
• confidence score
• short reasoning in the ASSESSMENT / CONTEXT column
• targeted remediation in the TARGETED FIX column, including a concrete code fix when the model has enough local context

--ai-triage --explain adds one more thing: a plain-language attack scenario or impact sentence. The table format stays the same, but each finding becomes more verbose.

Agentic Triage (auto-enabled)

When --ai-triage is used against a local directory (the default . target), high-severity SAST findings are automatically triaged with agentic repo tool use. The AI can read related files, search the repository, and trace cross-file data flow before deciding a verdict - instead of relying only on the visible code snippet.

Three tools are available to the model:

• repo_file_read - read any file in the repo with optional line range
• repo_code_search - search repo text (uses git grep when available)
• repo_find_files - find tracked files by basename pattern

The agent loop runs up to 5 rounds with a maximum of 8 tool executions. Tool results are capped at 16K characters. All file content is redacted for secrets before being returned to the model.

No extra flags are needed - agentic triage activates automatically when:

1. --ai-triage is enabled
2. The scan target is a directory (not a single file)
3. The finding is SAST with severity >= high

If the repo directory can't be opened (e.g., permission error), triage silently falls back to the non-agentic single-prompt mode.

Use:

broly scan . --ai-triage
broly scan . --ai-triage --explain

Rule of thumb:

• --ai-triage is better for day-to-day developer scans
• --ai-triage --explain is better for reviews, demos, and cases where you want the exploit path spelled out more clearly

Example difference:

--ai-triage
| Critical | SQL injection in login query | TRUE_POSITIVE [HIGH] | Recommendation: Use a prepared statement. |
|          | Code: $query = "SELECT ..."  | User input is        | Code fix: $stmt = $db->prepare(...);      |
|          |                              | concatenated into a  |                                           |
|          |                              | SQL query.           |                                           |

--ai-triage --explain
| Critical | SQL injection in login query | TRUE_POSITIVE [HIGH] | Recommendation: Use a prepared statement. |
|          | Code: $query = "SELECT ..."  | User input is        | Code fix: $stmt = $db->prepare(...);      |
|          |                              | concatenated into a  |                                           |
|          |                              | SQL query.           |                                           |
|          |                              | An attacker can send |                                           |
|          |                              | ' OR 1=1 -- to       |                                           |
|          |                              | bypass login or dump |                                           |
|          |                              | data.                |                                           |

Adversarial Verification

--adversarial adds a second AI pass on critical SAST true positives only. It requires --ai-triage (it runs after triage so it has verdicts to work with).

Two-stage process:

1. Falsification filter - fast single-prompt check: does the visible code directly disprove the finding? (hardcoded safe literal, code never reaches sink, visible upstream sanitization). If DISPROVEN: YES, the finding is immediately downgraded to FALSE_POSITIVE with AdversarialVerdict: FALSIFIED.

2. Full adversarial verify - if the falsification filter doesn't disprove it, an agent loop (max 3 rounds) with repo tools traces data flow across files, hunts for auth gates, framework protections, or test-only paths. Returns:

   • CONFIRMED - an external entry point can reach the sink with real impact (finding stays TRUE_POSITIVE)
   • DISPUTED - no reachable exploit path or visible defenses neutralize it (downgraded to FALSE_POSITIVE)

When a finding is downgraded, the verdict flips to FALSE_POSITIVE with HIGH confidence and the adversarial reason replaces the verdict reason. The table output shows adversarial confirmed, adversarial disputed, or adversarial falsified next to the verdict.

Use:

broly scan . --sast --ai-triage --adversarial

Exploit Chains

--exploit-chains synthesizes multi-step attack narratives by linking 2-4 cross-scanner true positives. It requires --ai-triage (it builds on triage verdicts).

Eligibility: at least 2 high-confidence TRUE_POSITIVE findings (or adversarial-confirmed) from different scanner types - SAST plus SCA, Secrets, Container, or Workflow. Known malicious packages are always eligible.

The LLM is prompted with the eligible findings (capped at 30 by severity/priority) and returns up to 4 chains. Each chain is validated:

• Fingerprints must resolve to real findings (by fingerprint, rule ID, or prompt index)
• No invented files, lines, or packages
• Severity capped at the highest linked finding's severity
• No overlapping chains (each finding appears in at most one chain)

Findings in a chain get ChainID and ChainedFrom fields. Chains appear in JSON/SARIF output and in the terminal table as a Exploit Chains section with title, severity, steps, and narrative.

Use:

broly scan . --ai-triage --exploit-chains

Workflow Scanning

--workflow scans GitHub Actions workflows (.github/workflows/*.yml) and composite action manifests (action.yml/action.yaml) using zizmor. If zizmor is not installed, Broly auto-installs it into ~/.cache/broly/venv/:

broly scan . --workflow
broly scan . --workflow --ai-triage       # with AI verdict + fix

Findings include severity, snippet, and rule-specific remediation suggestions. Rule IDs are prefixed with zizmor. (e.g., zizmor.unpinned-uses, zizmor.template-injection).

IaC Scanning

--iac scans infrastructure-as-code files using checkov. Supports Terraform, Kubernetes, Helm, and CloudFormation. If checkov is not installed, Broly auto-installs it into ~/.cache/broly/venv/:

broly scan . --iac
broly scan . --iac --ai-triage          # with AI verdict + fix

Findings include severity (mapped from AWS Security Hub / CIS risk levels), code snippet, resource name, and rule-specific remediation. Rule IDs are prefixed with broly.iac. (e.g., broly.iac.CKV_AWS_20).

Supply Chain Audit

--supply-chain audits dependencies against known-malicious package feeds using depx. Requires the depx binary:

# install depx (see https://github.com/projectdiscovery/depx)

broly scan . --supply-chain

Malicious-package findings are always CRITICAL severity and never baseline-suppressible. Rule IDs are prefixed with sca.malicious. (e.g., sca.malicious.known_bad_package, sca.malicious.typosquat). References link to the OpenSSF malicious-packages advisory when available.

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CI Integration

Run the broly CLI in GitHub Actions with the reusable workflow:

jobs:
  security:
    uses: Shasheen8/Broly/.github/workflows/broly-scan.yml@main
    secrets:
      ai_api_key: ${{ secrets.AI_API_KEY }}
    with:
      ai_triage: true
      workflow: true
      iac: true

Inputs: min_severity, scanners (all | sast | sca | secrets), ai_triage, workflow, and iac. On pull requests it runs secrets + SCA on the full tree (and pulls base images referenced in Dockerfiles/Compose, same as local broly scan), runs SAST on changed code files only when ai_api_key is set, uploads SARIF to the GitHub Security tab, and posts a summary PR comment (findings table only - no fix blocks or false-positive checkboxes). Push/workflow_dispatch runs a full-repo scan with the same scanner selection rules.

Optional: broly-app (local GitHub App)

cmd/broly-app is a webhook server for testing the full PR experience locally. It runs the same pipeline as the CLI - agentic SAST triage, adversarial verification, exploit chains, workflow/IaC scanning, and supply-chain audit - all against a local clone.

On each pull request it:

• Clones the PR head and runs secrets + SCA + workflow + IaC on the repo (auto-detected based on tool availability)
• Runs SAST on changed code files only when TOGETHER_API_KEY is set (with agentic AI triage)
• Runs adversarial verification on critical SAST true positives (CONFIRMED/DISPUTED/FALSIFIED)
• Synthesizes exploit chains linking cross-scanner true positives
• Runs supply-chain audit when depx is available
• Posts a check run (summary + file annotations) and a PR comment (severity table, triage verdicts, adversarial status, collapsible fix suggestions, exploit chains, dismissed false positives, false-positive checkboxes)

Checkboxes in the PR comment are handled by .github/workflows/feedback.yml: a maintainer checks a box, and the workflow commits the fingerprint to .broly-baseline.yaml on the PR branch.

APP_ID=... PRIVATE_KEY_PATH=./broly.pem WEBHOOK_SECRET=... TOGETHER_API_KEY=... \
  go run ./cmd/broly-app

Use smee.io to forward GitHub webhooks to your machine while developing.

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Configuration

Config file

Tip

.broly.yaml is loaded automatically from the repo root. CLI flags always override it.

min_severity: low
exclude_paths:
  - vendor
  - .git
workers: 8
baseline_file: .broly-baseline.yaml                  # optional: suppress / require rules
path_strip_prefix: /home/runner/work/myrepo/myrepo   # optional: strip clone path from finding paths
additional_suppressions:                             # optional: suppress by fingerprint
  - "abc123..."

enable_workflow: false                              # optional: scan GitHub Actions workflows with zizmor
enable_iac: false                                   # optional: scan IaC files with checkov
supply_chain: false                                 # optional: audit deps against malicious-package feeds

# License policy (findings only emitted when configured)
allowed_licenses:
  - MIT
  - Apache-2.0
  - BSD-2-Clause
  - BSD-3-Clause
  - ISC
denied_licenses:
  - GPL-3.0
  - AGPL-3.0

Baseline

Note

suppress silences known false positives. require asserts specific findings must be detected every scan. Missing entries cause a non-zero exit.

suppress:
  - fingerprint: "abc123..."
    reason: "test fixture"

require:
  - rule_id: "SQL-INJECTION"
    file: "api/handlers.py"
    reason: "SQL injection in user lookup - must be detected"

Inline suppression

query = "SELECT * FROM users WHERE id = " + user_id  # broly:ignore
query = f"SELECT * FROM users WHERE id = {user_id}"  # broly:ignore SQL-INJECTION

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License

MIT. See LICENSE.