claudecodex

security

Security workflows for Claude Code and Codex — repository and diff scans, deep multi-pass scans, threat modelling, validation, attack-path analysis, triage, remediation, and reporting against a sealed scan contract.

0 on GitHubby antstanleyv0.3.0Apache-2.0updated 2 months agodevelopment
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Plugin security from marketplace skills in antstanley/skills. Commands read from the repo's manifest — 1 month ago.

What it installs

Skills (13)

  • attack-path-analysis

    Use when a security scan is already in its attack-path-analysis phase or the user explicitly asks to trace a security finding from source to sink and calibrate severity. Do not use as the primary trigger for full PR, commit, branch, patch, or repository scans.

  • deep-security-scan

    Use when the user asks for a deep, exhaustive, multi-pass, or variance-reducing repository-wide or scoped-path security scan. Do not use for PRs, commits, branch diffs, or working-tree diffs, or for standard single-pass scans.

  • define-security-policy

    Define, review, or update SECURITY.md guidance for a repository or component. Use when the user wants to clarify what Security should review, what is out of scope, which security properties must hold, or whether existing guidance still matches the code.

  • finding-discovery

    Use when a security scan is already in its finding-discovery phase or the user explicitly asks to discover candidate security findings in a repository or code change. Do not use as the primary trigger for full PR, commit, branch, patch, or repository scans.

  • fix-finding

    Use when the user explicitly asks to fix and verify a validated or plausible security finding. Do not use as the primary trigger for full PR, commit, branch, patch, or repository scans.

  • propose-security-hardening

    Develop evidence-backed structural and architectural security hardening proposals from vulnerability disclosures, supplied findings, incident or assessment documents, source code, or a completed Security scan. Use when a user asks for systemic improvements, alternatives beyond per-finding patches, b

  • security-diff-scan

    Use when the user asks for a security review of a pull request, commit, branch diff, working-tree patch, or other Git-backed change set.

  • security-scan

    Use for a standard, single-pass security audit of an entire repository or a scoped path, package, folder, or submodule with no diff to review. This is the default repository scan. Do not use for PR, commit, branch, or working-tree diffs, or for deep, multi-pass scans.

  • threat-model

    Use when a security scan is already in its threat-modeling phase, the user explicitly invokes security:threat-model, or the user explicitly asks to create, update, or persist a repository threat model. Do not use as the primary trigger for full PR, commit, branch, patch, or repository scans.

  • track-findings

    Track validated findings from a sealed Security scan directory in Linear, Jira, GitHub issues, or draft GitHub security advisories. The source must be a sealed scan bundle that passes validate_tracking_source.py. Use it for one finding or an explicitly selected batch of up to 25 findings tracked as

  • triage-finding

    Use when the user supplies or imports existing security findings, vulnerability reports, or security/vulnerability Jira/Linear tickets from scanners, advisories, GitHub, Jira, Linear, or similar backlog sources and wants static repo-impact triage. Do not use for discovery, duplicate-bug triage, vali

  • validation

    Use when a security scan is already in its validation phase or the user explicitly asks to determine whether one or more candidate security findings are valid. Do not use as the primary trigger for full PR, commit, branch, patch, or repository scans.

  • vulnerability-writeup

    Write up vulnerabilities from disclosure documents, rough notes, supplied findings, PoCs, source code, or Security scan output into polished, self-contained, source-backed reports. Use for one vulnerability or a disclosure campaign; a Security scan is optional.

View source on GitHub

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All 6 plugins →

spec-creator

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Create or expand formal design specifications for an app, package, or codebase — numbered, layered, cross-linked markdown that defines what exists in the current branch. Includes development guidelines and design guidelines with greenfield discovery and existing-project adoption. Head of the spec-creator → spec-planner → spec-builder pipeline; its specs feed spec-planner.

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spec-builder

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Implement a spec-planner plan — build each task in an isolated jj/git workspace, gate it through a semi-formal correctness review and a definition-of-done validation, then merge. Self-contained (workspace isolation vendored); parallel by default (max 4 agents) or sequential. Consumes a spec-planner plan folder; produces merged, reviewed, validated code.

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spec-planner

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Plan the implementation of a specification — decompose a spec into a dependency-ordered graph of reviewable task packages, each with a definition of done and a task-specific semi-formal done certificate. Consumes a spec-creator spec (or any spec); produces a kanban plan folder that spec-builder builds.

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jj-workspaces

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jj (jujutsu) workspaces skill for Claude Code and Codex — creates isolated workspaces for parallel work and sub-agent driven development, and intercepts git-worktree requests in jj-managed repos.

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Apply semi-formal certificate reasoning to code analysis — patch verification, fault localization, patch equivalence. Use when reviewing patches, hunting bugs across scopes, comparing fixes, or when code reasoning requires tracing execution across files/modules.

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