Robotics Security
arpitg1304/robotics-agent-skills
Security hardening and best practices for robotic systems, covering SROS2 DDS security, network segmentation, secrets management, secure boot, and the physical-cyber safety intersection.
RBAC configuration, row policies, quotas, network security, audit logging, and access control best practices.
Install Security Hardening
$ npx skills add chmonitor/chmonitor --skill security-hardening -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install chmonitor/chmonitor security-hardening --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/chmonitor/chmonitor.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/security-hardening .claude/skills/security-hardening && 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 "security-hardening" agent skill from https://github.com/chmonitor/chmonitor/tree/main/.agents/skills/security-hardening into .claude/skills/security-hardening/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-hardening", 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/chmonitor/chmonitor/tree/main/.agents/skills/security-hardeningType 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 chmonitor/chmonitor --skill security-hardening -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install chmonitor/chmonitor security-hardening --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/chmonitor/chmonitor.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/security-hardening .agents/skills/security-hardening && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "security-hardening" agent skill from https://github.com/chmonitor/chmonitor/tree/main/.agents/skills/security-hardening into .agents/skills/security-hardening/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-hardening", 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 chmonitor/chmonitor --skill security-hardening -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install chmonitor/chmonitor security-hardening --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/chmonitor/chmonitor.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/security-hardening .cursor/skills/security-hardening && 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 "security-hardening" agent skill from https://github.com/chmonitor/chmonitor/tree/main/.agents/skills/security-hardening into .cursor/skills/security-hardening/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-hardening", 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/chmonitor/chmonitor.git --path .agents/skills/security-hardening--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 chmonitor/chmonitor --skill security-hardening -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install chmonitor/chmonitor security-hardening --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/chmonitor/chmonitor.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/security-hardening .gemini/skills/security-hardening && 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 "security-hardening" agent skill from https://github.com/chmonitor/chmonitor/tree/main/.agents/skills/security-hardening into .gemini/skills/security-hardening/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-hardening", 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 chmonitor/chmonitor security-hardeningInstalls 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 chmonitor/chmonitor --skill security-hardening -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/chmonitor/chmonitor.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/security-hardening .github/skills/security-hardening && 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 "security-hardening" agent skill from https://github.com/chmonitor/chmonitor/tree/main/.agents/skills/security-hardening into .github/skills/security-hardening/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-hardening", 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 chmonitor/chmonitor --skill security-hardening -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install chmonitor/chmonitor security-hardening --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/chmonitor/chmonitor.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/security-hardening .opencode/skills/security-hardening && 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 "security-hardening" agent skill from https://github.com/chmonitor/chmonitor/tree/main/.agents/skills/security-hardening into .opencode/skills/security-hardening/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-hardening", 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
security-hardening- GitHub stars
- 299
- Token cost
- ~440 tokens
- SKILL.md length
- 204 words
- Files
- 1
- Skills in repo
- 53
- Repo updated
- First seen
- Licence
- GPL-3.0
At a glance
RBAC configuration, row policies, quotas, network security, audit logging, and access control best practices.
- Tasks that involve Authorization and RBAC
- SKILL.md covers RBAC (Role-Based Access Control), Row Policies, Quotas and Network Security, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Tasks that involve Security review
What it does
Security Hardening is an agent skill from chmonitor/chmonitor. RBAC configuration, row policies, quotas, network security, audit logging, and access control best practices.
Its SKILL.md is about 440 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Backend & APIs, covering Authorization and RBAC, Security review and Network security. The repository describes itself as: Open-source operational advisor for ClickHouse — real-time monitoring plus AI-driven index/partition/materialized-view recommendations. The licence is GPL-3.0.
When your agent uses it
- Tasks that involve Authorization and RBAC
- Tasks that involve Security review
- Tasks that involve Network security
Example prompts
- “/security-hardening”
What it can do on your machine
Read from SKILL.md and the folder at commit fc39ef0. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
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.
Context cost
Security Hardening loads about 440 tokens when it runs. Until then it costs about 32 tokens; SKILL.md has 204 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 chmonitor/chmonitor at commit fc39ef0, republished under its GPL-3.0 licence (© chmonitor). 204 words, ~440 tokens.
Download SKILL.mdSave it as
.claude/skills/security-hardening/SKILL.md (or your agent's skills folder).- name
- security-hardening
- description
- RBAC configuration, row policies, quotas, network security, audit logging, and access control best practices.
Security Hardening
RBAC (Role-Based Access Control)
- Create roles:
CREATE ROLE analyst - Grant permissions:
GRANT SELECT ON db.* TO analyst - Assign to users:
GRANT analyst TO user1 - Hierarchical: roles can inherit from other roles
- Check grants:
SHOW GRANTS FOR user1 - Inspect user:
SHOW CREATE USER username - Password rotation:
ALTER USER username IDENTIFIED BY 'new_password'
Row Policies
- Restrict row access per user:
CREATE ROW POLICY p ON db.table FOR SELECT USING tenant_id = currentUser() - Policies are AND-ed together
- Use for multi-tenant data isolation
- Check policies:
system.row_policies
Quotas
- Limit resource usage per user/IP:
CREATE QUOTA q FOR user1 ... LIMIT max_queries = 100 - Quota intervals: per hour, per day, etc.
- Limits: max_queries, max_result_rows, max_read_rows, max_execution_time
- Monitor:
system.quota_usage
Network Security
- Restrict user access by IP:
CREATE USER u HOST IP '10.0.0.0/8' - Use TLS for client connections
- Inter-server encryption for replication
- Separate ports for internal vs external access
Audit Logging
- Enable
system.session_logfor login tracking system.query_logrecords all queries with user infosystem.text_logfor server-level events- Configure log retention with TTL
Best Practices
- Principle of least privilege — grant only needed permissions
- Use roles, not direct user grants
- Separate read-only and admin users
- Enable quotas for all non-admin users
- Regular audit of grants and access patterns
- Use
readonly = 1setting for monitoring connections
© chmonitor, GPL-3.0. 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 .agents/skills/security-hardening of chmonitor/chmonitor.
Open the folder on GitHubat commit fc39ef0
Compare with similar skills
Security Hardening 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 |
|---|---|---|---|---|---|---|
| Security Hardening this skillchmonitor/chmonitor | 299 | — | ~440 | Automated safety check: Pass | GPL-3.0 | |
| Robotics Securityarpitg1304/robotics-agent-skills | 368 | — | ~7.8k | Automated safety check: Warn | Apache-2.0 | |
| Sec Checkwaynesutton/markdown-site | 628 | — | ~753 | Automated safety check: Pass | MIT | |
| Gamma Security Basicsjeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.2k | Automated safety check: Notes | MIT | |
| Hex Security Basicsjeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Hootsuite Security Basicsjeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~876 | Automated safety check: Notes | MIT |
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Related
Categories
Questions about Security Hardening
What does Security Hardening do?
RBAC configuration, row policies, quotas, network security, audit logging, and access control best practices. Security Hardening is an agent skill from chmonitor/chmonitor. RBAC configuration, row policies, quotas, network security, audit logging, and access control best practices.
When should I use Security Hardening?
Security Hardening fits situations like: tasks that involve Authorization and RBAC; tasks that involve Security review; tasks that involve Network security.
How do I install Security Hardening in Claude Code?
Run `npx skills add chmonitor/chmonitor --skill security-hardening -a claude-code`. Or copy the skill folder (.agents/skills/security-hardening in chmonitor/chmonitor) into .claude/skills/security-hardening in your project. Claude Code loads it when a task matches its description.
How do I install Security Hardening in Codex?
Run `npx skills add chmonitor/chmonitor --skill security-hardening -a codex`. Or copy the skill folder (.agents/skills/security-hardening in chmonitor/chmonitor) into .agents/skills/security-hardening in your project. Codex loads it when a task matches its description.
Can I use Security Hardening 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 chmonitor/chmonitor --skill security-hardening -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/security-hardening, .gemini/skills/security-hardening, .github/skills/security-hardening and .opencode/skills/security-hardening in your project.
What does Security Hardening need to run?
SKILL.md names no scripts, command-line tools or credentials: Security Hardening is instructions for the agent only.
Does Security Hardening 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 Security Hardening 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 Security Hardening use?
Security Hardening is published under the GPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Security Hardening use?
About 440 tokens (SKILL.md is roughly 1.8k 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 Security Hardening?
Skills that share tags, products or a category with Security Hardening: Robotics Security (arpitg1304/robotics-agent-skills, 368 stars), Sec Check (waynesutton/markdown-site, 628 stars), Gamma Security Basics (jeremylongshore/tons-of-skills-marketplace, 2.8k stars) and Hex Security Basics (jeremylongshore/tons-of-skills-marketplace, 2.8k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Security Hardening?
chmonitor (a GitHub organization) maintains it in chmonitor/chmonitor, which has 299 GitHub stars. The repository holds 53 skills in this directory. The repository was last updated on October 5, 2026.
Source: chmonitor/chmonitor on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.