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Alternatives to ai-security-hardening

ai-security-hardening is an agent skill by devops-skills: Harden AI/LLM deployments against prompt injection, data exfiltration, model theft, and supply chain attacks. If it doesn't fit your setup, these 12 agent skills cover similar ground. They are ordered by how closely they match ai-security-hardening and by our rank, which weighs adoption, freshness and documentation; money never changes the order. update-deps leads the list (repository has 9.6K stars; active in the last 30 days). 2 of them are published by the company behind the product. Each entry shows data reasons to switch, and you can open a side-by-side comparison with ai-security-hardening.

Updated Oct 26, 2026 · Built from catalog data; how we rank and grade

You're replacing

ai-security-hardening

Harden AI/LLM deployments against prompt injection, data exfiltration, model theft, and supply chain attacks.

12 alternatives

Ordered by how closely each matches ai-security-hardening (shared product, category or stated alternative) and by rank.

  1. 1
    update-deps

    backnotprop

    Audit and update npm/Bun dependencies with supply chain integrity checks — verifies maintainers, publish age, tarball diffs, and provenance before bumping.

    • Repository has 9.6K stars
    • Active in the last 30 days

    ★ 9.6KLast active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  2. 2
    indirect-injection-detection

    TencentOfficial

    Detect indirect prompt injection (goal hijack).

    • Published by the vendor

    ★ 7.1KLast active Oct 22, 2026Claude Code, Claude apps, Codex, Cursor +6

  3. 3
    direct-injection-detection

    TencentOfficial

    Detect direct prompt injection or instruction override via user message (no external content).

    • Published by the vendor

    ★ 7.1KLast active Oct 22, 2026Claude Code, Claude apps, Codex, Cursor +6

  4. 4
    dsh-npm

    Rimagination

    Package an MCP server or agent plugin as a DeepSeek Harness (DSH) Cordis bundle and publish it to registry.npmjs.org so DSH's Plugins → Add plugin installs it…

    • Repository has 1.2K stars
    • Active in the last 30 days

    ★ 1.2KLast active Oct 22, 2026Claude Code, Claude apps, Codex, Cursor +6

  5. 5
    ai-agent-security

    devops-skills

    Secure AI agents against prompt injection, tool abuse, and data exfiltration with defense-in-depth controls.

    • Largest repository here (48,428 stars)
    • Active in the last 30 days

    ★ 48.4KLast active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  6. 6
    dev-security-audit

    sd0xdev

    Comprehensive developer workstation security audit — scans for exposed credentials, compromised application data, persistence mechanisms, and supply chain…

    • Active in the last 30 days
    • Open source (MIT)

    ★ 194Last active Oct 6, 2026Claude Code, Claude apps, Codex, Cursor +6

  7. 7
    package-security-check

    instructa

    Run a reusable JavaScript supply-chain security baseline with pnpm-first hardening, release-age gating, lifecycle-script controls, exotic dependency checks…

    • Supports Python

    ★ 139Last active Oct 15, 2026Claude Code, Claude apps, Codex, Cursor +6

  8. 8
    pentest-supply-chain

    jd-opensource

    Software supply chain security — dependency confusion, CI/CD pipeline attacks, lockfile integrity, and build artifact verification.

    • Open source (Apache-2.0)

    ★ 315Last active Jul 2, 2026Claude Code, Claude apps, Codex, Cursor +6

  9. 9
    ontoly-software-graph

    anbeime

    Use Ontoly's deterministic Software Graph and MCP capabilities for architecture review, request tracing, dependency analysis, configuration lookup, and impact…

    • Repository has 8.6K stars

    ★ 8.6KLast active Sep 2, 2026Claude Code, Claude apps, Codex, Cursor +6

  10. 10
    common-tasks

    trezor

    Dependency management, package creation, and troubleshooting commands for the Trezor Suite monorepo.

    • Repository has 1.1K stars
    • Active in the last 30 days

    ★ 1.1KLast active Oct 21, 2026Claude Code, Claude apps, Codex, Cursor +6

  11. 11
    hunt-llm

    Encod3d-Sec

    LLM / AI application attack hunting - prompt injection (direct + indirect), excessive agency, insecure output handling, system-prompt + data leakage.

    • Open source (MIT)

    ★ 335Last active Aug 19, 2026Claude Code, Claude apps, Codex, Cursor +6

  12. 12
    cyrus-setup-prerequisites

    cyrusagents

    Check and install prerequisites for Cyrus — Node.js, jq, gh CLI, and the cyrus-ai npm package.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 867Last active Sep 30, 2026Claude Code, Claude apps, Codex, Cursor +6

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