Security And Hardening
penpot/penpot
Hardens code against vulnerabilities. An agent skill from penpot/penpot.
Agent skill
Csrf Protection Validator
by jeremylongshore in jeremylongshore/tons-of-skills-marketplace
Validate csrf protection validator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Install Csrf Protection Validator
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill csrf-protection-validator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace csrf-protection-validator --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/03-security-fundamentals/csrf-protection-validator .claude/skills/csrf-protection-validator && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "csrf-protection-validator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/csrf-protection-validator into .claude/skills/csrf-protection-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csrf-protection-validator", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/csrf-protection-validatorType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill csrf-protection-validator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace csrf-protection-validator --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/03-security-fundamentals/csrf-protection-validator .agents/skills/csrf-protection-validator && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "csrf-protection-validator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/csrf-protection-validator into .agents/skills/csrf-protection-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csrf-protection-validator", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill csrf-protection-validator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace csrf-protection-validator --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/03-security-fundamentals/csrf-protection-validator .cursor/skills/csrf-protection-validator && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "csrf-protection-validator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/csrf-protection-validator into .cursor/skills/csrf-protection-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csrf-protection-validator", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/jeremylongshore/tons-of-skills-marketplace.git --path skills/03-security-fundamentals/csrf-protection-validator--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill csrf-protection-validator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace csrf-protection-validator --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/03-security-fundamentals/csrf-protection-validator .gemini/skills/csrf-protection-validator && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "csrf-protection-validator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/csrf-protection-validator into .gemini/skills/csrf-protection-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csrf-protection-validator", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install jeremylongshore/tons-of-skills-marketplace csrf-protection-validatorInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill csrf-protection-validator -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/03-security-fundamentals/csrf-protection-validator .github/skills/csrf-protection-validator && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "csrf-protection-validator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/csrf-protection-validator into .github/skills/csrf-protection-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csrf-protection-validator", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill csrf-protection-validator -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace csrf-protection-validator --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/03-security-fundamentals/csrf-protection-validator .opencode/skills/csrf-protection-validator && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "csrf-protection-validator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/csrf-protection-validator into .opencode/skills/csrf-protection-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "csrf-protection-validator", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
csrf-protection-validator- GitHub stars
- 2.8k
- Token cost
- ~595 tokens
- SKILL.md length
- 197 words
- Files
- 1
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Validate csrf protection validator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
- Works in 4 steps: Provides step-by-step guidance for csrf… → Follows industry best practices and… → Generates production-ready code and… → …
- : csrf protection validator
- SKILL.md covers Overview, When to Use, Instructions and Examples, plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Csrf Protection Validator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Validate csrf protection validator operations. Auto-activating skill for Security Fundamentals. Triggers on: csrf protection validator, csrf protection validator Part of the Security Fundamentals skill category. Use when working with csrf protection validator functionality. Trigger with phrases like "csrf protection validator", "csrf validator", "csrf".
Its SKILL.md is about 600 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Designed for Claude Code
It sits in Security, covering Web application vulnerabilities. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.
When your agent uses it
- : csrf protection validator
- Csrf protection validator Part of the Security Fundamentals skill category
- Working with csrf protection validator functionality
- With phrases like csrf protection validator
Example prompts
- “csrf protection validator”
- “csrf validator”
- “/csrf-protection-validator”
Requirements
- Compatibility (from SKILL.md): Designed for Claude Code
- Pre-approved tools (allowed-tools): Read, Write, Grep, Bash(npm:*)
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Provides step-by-step guidance for csrf protection validator
- Follows industry best practices and patterns
- Generates production-ready code and configurations
- Validates outputs against common standards
What it can do on your machine
Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadWriteGrepBash(npm:*)
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Designed for Claude Code
From compatibility in the SKILL.md frontmatter.
Context cost
Csrf Protection Validator loads about 595 tokens when it runs. Until then it costs about 95 tokens; SKILL.md has 197 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 197 words, ~595 tokens.
Download SKILL.mdSave it as
.claude/skills/csrf-protection-validator/SKILL.md (or your agent's skills folder).- name
- csrf-protection-validator
- description
- Validate csrf protection validator operations. Auto-activating skill for Security Fundamentals. Triggers on: csrf protection validator, csrf protection validator Part of the Security Fundamentals skill category. Use when working with csrf protection validator functionality. Trigger with phrases like "csrf protection validator", "csrf validator", "csrf".
- allowed-tools
- Read, Write, Grep, Bash(npm:*)
- compatibility
- Designed for Claude Code
- version
- 1.0.0
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- security, compliance
Csrf Protection Validator
Overview
This skill provides automated assistance for csrf protection validator tasks within the Security Fundamentals domain.
When to Use
This skill activates automatically when you:
- Mention "csrf protection validator" in your request
- Ask about csrf protection validator patterns or best practices
- Need help with essential security skills covering authentication, input validation, secure coding practices, and basic vulnerability detection.
Instructions
- Provides step-by-step guidance for csrf protection validator
- Follows industry best practices and patterns
- Generates production-ready code and configurations
- Validates outputs against common standards
Examples
Example: Basic Usage Request: "Help me with csrf protection validator" Result: Provides step-by-step guidance and generates appropriate configurations
Prerequisites
- Relevant development environment configured
- Access to necessary tools and services
- Basic understanding of security fundamentals concepts
Output
- Generated configurations and code
- Best practice recommendations
- Validation results
Error Handling
| Error | Cause | Solution |
|---|---|---|
| Configuration invalid | Missing required fields | Check documentation for required parameters |
| Tool not found | Dependency not installed | Install required tools per prerequisites |
| Permission denied | Insufficient access | Verify credentials and permissions |
Resources
- Official documentation for related tools
- Best practices guides
- Community examples and tutorials
Related Skills
Part of the Security Fundamentals skill category. Tags: security, authentication, validation, owasp, secure-coding
© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/03-security-fundamentals/csrf-protection-validator of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit cfae287
Compare with similar skills
Csrf Protection Validator next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Csrf Protection Validator this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~595 | Automated safety check: Pass | MIT | |
| Security And Hardeningpenpot/penpot | 61k | 6 repos | ~4.7k | Automated safety check: Notes | MPL-2.0 | |
| Security Auditoreigent-ai/eigent | 15k | — | ~1.8k | Automated safety check: Notes | Apache-2.0 | |
| Security Reviewjewbetcha/opentrace | 116 | 18 repos | ~3.1k | Automated safety check: Notes | MIT | |
| Strix Code Vulnerability Scanusestrix/strix | 68k | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | |
| Code Audit3stoneBrother/code-audit | 892 | 1 repos | ~2.7k | Automated safety check: Pass | None |
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Categories
Questions about Csrf Protection Validator
What does Csrf Protection Validator do?
Validate csrf protection validator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace. Csrf Protection Validator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Validate csrf protection validator operations.
When should I use Csrf Protection Validator?
Csrf Protection Validator fits situations like: : csrf protection validator; csrf protection validator Part of the Security Fundamentals skill category; working with csrf protection validator functionality; with phrases like csrf protection validator.
How do I install Csrf Protection Validator in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill csrf-protection-validator -a claude-code`. Or copy the skill folder (skills/03-security-fundamentals/csrf-protection-validator in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/csrf-protection-validator in your project. Claude Code loads it when a task matches its description.
How do I install Csrf Protection Validator in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill csrf-protection-validator -a codex`. Or copy the skill folder (skills/03-security-fundamentals/csrf-protection-validator in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/csrf-protection-validator in your project. Codex loads it when a task matches its description.
Can I use Csrf Protection Validator in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill csrf-protection-validator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/csrf-protection-validator, .gemini/skills/csrf-protection-validator, .github/skills/csrf-protection-validator and .opencode/skills/csrf-protection-validator in your project.
What does Csrf Protection Validator need to run?
SKILL.md names no scripts, command-line tools or credentials: Csrf Protection Validator is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Grep, Bash(npm:*). Compatibility (from SKILL.md): Designed for Claude Code.
Does Csrf Protection Validator access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Csrf Protection Validator safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Csrf Protection Validator use?
Csrf Protection Validator is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Csrf Protection Validator use?
About 595 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Csrf Protection Validator?
Skills that share tags, products or a category with Csrf Protection Validator: Security And Hardening (penpot/penpot, 61k stars), Security Auditor (eigent-ai/eigent, 15k stars), Security Review (jewbetcha/opentrace, 116 stars) and Strix Code Vulnerability Scan (usestrix/strix, 68k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Csrf Protection Validator?
jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,827 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 10, 2026.
Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.