ai-agent-security
Secure AI agents against prompt injection, tool abuse, and data exfiltration with defense-in-depth controls.
Skill by devops-skills
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/njones17-ai-agent-security
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About
Use cases: data, security, agent-building
Reviews
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What's inside
- Skill name
ai-agent-security- Description
- Secure AI agents against prompt injection, tool abuse, and data exfiltration with defense-in-depth controls.
- License
- MIT
- Metadata
- author: devops-skills · version: 1.0
- Instructions
- 31 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
# AI Agent Security Protect agentic systems from adversarial input and unsafe tool execution. ## Threats to Model - Prompt injection through untrusted content - Excessive permissions on tools and APIs - Data exfiltration via model responses - Cross-tenant context leakage ## Security Controls 1. Isolate tool execution with strict allowlists. 2. Add policy checks before sensitive actions. 3. Limit token scope and credential lifetimes. 4. Apply output filtering for sensitive data. 5. Log every privileged tool invocation. ## Incident Readiness - Keep immutable audit trails for prompts and tool calls. - Build kill switches for high-risk tools. - Run regular red-team scenarios. ## Related Skills - [llm-app-security](../llm-app-security/) - Application-layer LLM defenses - [threat-modeling](../../operations/threat-modeling/) - Structured risk analysis
From Njones17/AI-agent-master-cyber-skills-list, MIT.
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Signals
- Stars
- 24
- Forks
- 6
- Open issues
- 0
- Last commit (this folder)
- Mar 6, 2026 (7 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- Version
- 1.0
- License
- MIT
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Cite this page
ai-agent-security skill. Agent Mart. https://agentmart.dev/skills/njones17-ai-agent-security (last updated 2026-10-24)