Skip to content
Agentmart
Submit a tool

security-harden

Security review, threat modeling, and safe hardening of server-side applications, APIs, and delivery pipelines.

Skill by polskiTran

IndexedLicense unknown
Write a review

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/polskitran-security-harden

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.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

Security review, threat modeling, and safe hardening of server-side applications, APIs, and delivery pipelines. Use for any security audit, review, remediation plan, pre-deployment hardening, checklist, or fix verification — and proactively, without being asked about security, whenever work touches authentication, authorization, sessions or tokens, user-input parsing, database queries, file uploads, outbound URL fetching, webhooks, cryptography, secrets, HTTP headers, CORS, container or CI/CD configuration, dependency changes, or preparing a service for production. Native mobile and desktop client security is out of scope. Claim regulatory compliance only against an explicitly defined standard, scope, and evidence set.

Use cases: backend, devops, security

No 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/security-harden

What's inside

Skill name
security-harden
Description
Security review, threat modeling, and safe hardening of server-side applications, APIs, and delivery pipelines. Use for any security audit, review, remediation plan, pre-deployment hardening, checklist, or fix verification — and proactively, without being asked about security, whenever work touches authentication, authorization, sessions or tokens, user-input parsing, database queries, file uploads, outbound URL fetching, webhooks, cryptography, secrets, HTTP headers, CORS, container or CI/CD configuration, dependency changes, or preparing a service for production. Native mobile and desktop client security is out of scope. Claim regulatory compliance only against an explicitly defined standard, scope, and evidence set.
License
unknown
Instructions
121 lines in SKILL.md · view on GitHub

Files (8)

  • SKILL.md
  • openai.yaml · agents/
  • crypto-and-secrets.md · references/
  • files-and-ssrf.md · references/
  • identity-and-access.md · references/
  • standards-and-sources.md · references/
  • supply-chain-and-runtime.md · references/
  • web-and-input.md · references/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

Signals

Stars
0
Forks
0
Open issues
0
Last commit (this folder)
Aug 29, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
License unknown
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Cite this page

security-harden skill. Agent Mart. https://agentmart.dev/skills/polskitran-security-harden (last updated 2026-10-24)