constant-time-analysis

Trail of Bits Skills Marketplace

A Claude Code plugin marketplace from Trail of Bits providing skills to enhance AI-assisted security analysis, testing, and development workflows.

Also see: claude-code-config · skills-curated · claude-code-devcontainer · dropkit

Installation

Add the Marketplace

/plugin marketplace add trailofbits/skills

Browse and Install Plugins

/plugin menu

Local Development

To add the marketplace locally (e.g., for testing or development), navigate to the parent directory of this repository:

cd /path/to/parent  # e.g., if repo is at ~/projects/skills, be in ~/projects
/plugins marketplace add ./skills

Available Plugins

Smart Contract Security

Plugin	Description
building-secure-contracts	Smart contract security toolkit with vulnerability scanners for 6 blockchains
entry-point-analyzer	Identify state-changing entry points in smart contracts for security auditing

Code Auditing

Plugin	Description
audit-context-building	Build deep architectural context through ultra-granular code analysis
burpsuite-project-parser	Search and extract data from Burp Suite project files
differential-review	Security-focused differential review of code changes with git history analysis
insecure-defaults	Detect insecure default configurations, hardcoded credentials, and fail-open security patterns
semgrep-rule-creator	Create and refine Semgrep rules for custom vulnerability detection
semgrep-rule-variant-creator	Port existing Semgrep rules to new target languages with test-driven validation
sharp-edges	Identify error-prone APIs, dangerous configurations, and footgun designs
static-analysis	Static analysis toolkit with CodeQL, Semgrep, and SARIF parsing
testing-handbook-skills	Skills from the Testing Handbook: fuzzers, static analysis, sanitizers, coverage
variant-analysis	Find similar vulnerabilities across codebases using pattern-based analysis

Malware Analysis

Plugin	Description
yara-authoring	YARA detection rule authoring with linting, atom analysis, and best practices

Verification

Plugin	Description
constant-time-analysis	Detect compiler-induced timing side-channels in cryptographic code
property-based-testing	Property-based testing guidance for multiple languages and smart contracts
spec-to-code-compliance	Specification-to-code compliance checker for blockchain audits

Reverse Engineering

Plugin	Description
dwarf-expert	Interact with and understand the DWARF debugging format

Mobile Security

Plugin	Description
firebase-apk-scanner	Scan Android APKs for Firebase security misconfigurations

Development

Plugin	Description
ask-questions-if-underspecified	Clarify requirements before implementing
devcontainer-setup	Create pre-configured devcontainers with Claude Code and language-specific tooling
gh-cli	Intercept GitHub URL fetches and redirect to the authenticated gh CLI
git-cleanup	Safely clean up git worktrees and local branches with gated confirmation workflow
modern-python	Modern Python tooling and best practices with uv, ruff, and pytest
second-opinion	Run code reviews using external LLM CLIs (OpenAI Codex, Google Gemini) on changes, diffs, or commits. Bundles codex-mcp-server.
workflow-skill-design	Design patterns for workflow-based Claude Code skills with review agent

Team Management

Plugin	Description
culture-index	Interpret Culture Index survey results for individuals and teams

Tooling