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Alternatives to direct-injection-detection

direct-injection-detection is an agent skill by Tencent: Detect direct prompt injection or instruction override via user message (no external content). If it doesn't fit your setup, these 12 agent skills cover similar ground. They are ordered by how closely they match direct-injection-detection and by our rank, which weighs adoption, freshness and documentation; money never changes the order. ai-agent-security leads the list (larger repository (48.4K stars)). 1 of them is published by the company behind the product. Each entry shows data reasons to switch, and you can open a side-by-side comparison with direct-injection-detection.

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

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direct-injection-detection

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

12 alternatives

Ordered by how closely each matches direct-injection-detection (shared product, category or stated alternative) and by rank.

  1. 1
    ai-agent-security

    devops-skills

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

    • Larger repository (48.4K stars)

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

  2. 2
    ai-security-hardening

    devops-skills

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

    • Larger repository (48.4K stars)

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

  3. 3
    indirect-injection-detection

    TencentOfficial

    Detect indirect prompt injection (goal hijack).

    • Published by the vendor
    • Repository has 7.1K stars

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

  4. 4
    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

  5. 5
    hunt-mcp

    Encod3d-Sec

    MCP server attack hunting - tool poisoning, indirect prompt injection via tool output, rug-pull updates, cross-tool shadowing…

    • Open source (MIT)

    ★ 335Last active Jul 27, 2026Claude Code, Claude apps, Codex, Cursor +6

  6. 6
    skill-injection-defense

    lawve-ai

    Audits legal AI skills, prompts, workflows, MCP/tool instructions, and agent packages for prompt injection, malicious instructions, unsafe scripts, suspicious…

    ★ 895Last active Jul 30, 2026Claude Code, Claude apps, Codex, Cursor +6

  7. 7
    detecting-ai-model-prompt-injection-attacks

    adriannoes

    Detects prompt injection attacks targeting LLM-based applications using a multi-layered defense combining regex pattern matching for known attack signatures…

    • Supports Python

    ★ 72Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  8. 8
    prompt-guard

    profbernardoj

    Advanced prompt injection defense system for EverClaw with HiveFence network integration.

    • Supports Python

    ★ 110Last active May 15, 2026Claude Code, Claude apps, Codex, Cursor +6

  9. 9
    pleading-injection-guard

    lawve-ai

    Detects prompt injection hidden in documents from the other side (pleadings, skeletons, bundles, served evidence, opponents' emails and attachments) before an…

    • Supports Python and bash

    ★ 895Last active Oct 2, 2026Claude Code, Claude apps, Codex, Cursor +6

  10. 10
    little-canary

    hermes-labs-ai

    Use when you need to screen inbound untrusted text before it reaches a primary model — detecting prompt injection by its behavioral effect on a sacrificial…

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

    ★ 41Last active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  11. 11
    llm-security

    coco-research

    Use for authorized security assessment of LLM applications and AI agents, including prompt injection, tool abuse, RAG exposure, memory poisoning, and model…

    • Active in the last 30 days

    ★ 784Last active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  12. 12
    ai-red-team

    Médéric HURIER (Fmind)

    Red-team AI apps with PyRIT: prompt injection and tool misuse.

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

    ★ 12Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

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