Chalk Labs
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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/ad-free-agent-shield
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: security, agent-building
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/agent-shield
What's inside
- Skill name
agent-shield- Description
- Use when you need AgentShield security scanner integration. Scans agent configurations, hooks, MCP servers, permissions, and secrets for security vulnerabilities. Provides deterministic scanning with remediation plans. Ported from ECC/agentshield.
- License
- MIT
- Metadata
- origin: agent-master-skills · preferred-model: big-pickle
- Instructions
- 319 lines in SKILL.md · view on GitHub
Agent Skills spec issues
- allowed-tools: must be a space-separated string
Files (1)
- SKILL.md
SKILL.md (first lines)
# AgentShield Security Scanner Integration Scans agent configurations, hooks, MCP servers, permissions, and secrets for security vulnerabilities. --- ## 1. DETERMINISTIC SCANNER ### Run AgentShield ```bash # Using packaged scanner npx ecc-agentshield scan --path . --format text # Using local development npm run scan -- --path . --format text # Output formats npx ecc-agentshield scan --path . --format json npx ecc-agentshield scan --path . --format markdown npx ecc-agentshield scan --path . --format html ``` ### Filter by Severity ```bash # Only medium and above npx ecc-agentshield scan --path . --min-severity medium # Only high and critical npx ecc-agentshield scan --path . --min-severity high ``` ### Auto-fix Safe Issues ```bash # Apply safe auto-fixes npx ecc-agentshield scan --path . --fix ``` --- ## 2. SCAN TARGETS ### Agent Configurations - `.claude/` directory - `AGENTS.md` files - Agent prompt files - Permission configurations ### Hooks - SessionStart hooks - SessionEnd hooks - PreToolUse hooks - PostToolUse hooks ### MCP Servers - Server configurations - Shell access - Filesystem access - Remote transport - Unpinned `npx` commands ### Permissions - Tool permissions - File access permissions - Network access permissions ### Secrets - Hardcoded API keys - Hardcoded passwords - Hardcoded tokens - Environment variable exposure --- ## 3. REVIEW CHECKLIST ### 1. Active Runtime Findings - Hardcoded secrets - Broad permissions - Executable hooks - MCP servers with shell, filesystem, remote transport, or unpinned `npx` - Agent prompts that handle untrusted content without defenses ### 2. Lower-Confidence Inventory - Docs examples - Template examples - Plugin manifests - Project-local optional settings ### 3. Per-Finding Details For each critical or high finding: - File path - Severity - Runtime confidence - Why it matters - Exact remediation - Whether it is safe to auto-fix --- ## 4. OUTPUT CONTRACT ### Security Report ```markdown # Security Scan Report ## Grade - **Grade:** A - **Score:** 92/100 ## Counts by Severity - **Critical:** 0 - **High:** 1 - **Medium:** 3 - **Low:** 5 ## Critical/High Findings ### [HIGH] Hardcoded API Key - **File:** `.opencode-plugin/hooks/post-tool-use.js:42`
From ad-free/agent-master-skills, MIT.
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Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Oct 22, 2026 (9 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/ad-free/agent-master-skills
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Craft smooth CSS/Framer Motion animations, micro-interactions, and visual polish without performance degradation.
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Design OpenAPI/Swagger specs, GraphQL schemas, type definitions, and mock data for clean frontend-backend integration.
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Done for you
Rather not set it up yourself?
Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
See how we build AI agents →Read the case studies
Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
- 50+
- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
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Cite this page
agent-shield skill. Agent Mart. https://agentmart.dev/skills/ad-free-agent-shield (last updated 2026-10-24)