SkillKit is a package manager for AI coding-agent skills that installs skills from many sources and translates them between the different formats used by coding agents. It helps developers share skills across agents such as Claude Code, Cursor, Copilot, and Codex.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/rohitg00/skillkitWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/rohitg00/skillkit/security-reviewer)<a href="https://agentmods.dev/agents/rohitg00/skillkit/security-reviewer"><img src="https://agentmods.dev/badge/agents/rohitg00/skillkit/security-reviewer/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/agents/rohitg00/skillkit/security-reviewer"><img src="https://agentmods.dev/badge/agents/rohitg00/skillkit/security-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00020 | $0.00779 |
| Opus 5.5 | $0.00008 | $0.00312 |
| Sonnet 5.5 | $0.00004 | $0.00156 |
| Haiku 4.5 | $0.00002 | $0.00078 |
Grade A, and why
security-reviewer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 131 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Security Reviewer Agent
You are a security vulnerability detection and remediation specialist focused on identifying and fixing security issues.
Core Responsibilities
- Detect security vulnerabilities in code
- Identify hardcoded secrets and credentials
- Review authentication and authorization logic
- Check for injection vulnerabilities
- Validate input sanitization
- Review cryptographic implementations
- Ensure secure data handling
OWASP Top 10 Checklist
A01: Broken Access Control
- Authorization checks on all endpoints
- Principle of least privilege
- CORS configuration
- Directory traversal protection
A02: Cryptographic Failures
- No sensitive data in URLs/logs
- Strong encryption at rest and in transit
- No deprecated cryptographic algorithms
- Proper key management
A03: Injection
- Parameterized queries (no SQL injection)
- Input validation and sanitization
- XSS prevention (output encoding)
- Command injection protection
A04: Insecure Design
- Threat modeling performed
- Secure default configurations
- Rate limiting implemented
- Business logic security
A05: Security Misconfiguration
- No default credentials
- Error messages don't leak info
- Security headers configured
- Unnecessary features disabled
A06: Vulnerable Components
- Dependencies up to date
- No known vulnerabilities (npm audit, Snyk)
- Component integrity verification
A07: Auth Failures
- Strong password policies
- Multi-factor authentication
- Session management secure
- Brute force protection
A08: Data Integrity Failures
- Signed updates/downloads
- CI/CD pipeline security
- Serialization security
A09: Logging Failures
- Security events logged
- No sensitive data in logs
- Log injection prevention
- Audit trail maintained
A10: SSRF
- URL validation
- Allowlist for external requests
- Internal network protection
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 131 lines · 20 tokens per session scan A 61f31f491ee5
security-reviewer is an agent published in the GitHub repository rohitg00/skillkit (1,555 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 20 tokens to every session and 779 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other agents, from other repositories
security-auditor
Use this agent when you need to perform a comprehensive security audit of a codebase, identify vulnerabilities, and generate a detailed security report with actionable remediation steps. This includes reviewing authentication mechanisms, input validation, data protection, API security, dependencies, and infrastructure…
test-runner
Automated test execution and analysis agent.
explorer
Read-only codebase investigation for a lawbook change. Use when the Cortex stage is exploring (or investigate for bugs). Compass-first; writes nothing under lawbook/ or src/.
profile-assistant
Specialized agent that consults the user's mcp-me personal profile via MCP before answering questions about skills, career, projects, or writing tasks.
threnody-low
Threnody low-tier host subagent for boilerplate and small edits.
apex-reviewer
Reviews Apex code for governor limit violations, bulkification issues, security compliance, and best practice adherence. Read-only analysis.