DevOps & Security Agent Skills is a knowledge base of agent-readable skills covering software delivery, cloud infrastructure, security, compliance, AI operations, and incident response. It is for SRE, platform, infrastructure, and security teams using agents to work with systems such as Kubernetes, Terraform, and major cloud platforms. The catalogue provides a selection of the project's skills for agents including Claude Code, Cursor, 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.
npx skills add BagelHole/DevOps-Security-Agent-Skills --skill semantic-versioninggit clone --depth 1 https://github.com/BagelHole/DevOps-Security-Agent-SkillsWrote 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/skills/bagelhole/devops-security-agent-skills/semantic-versioning)<a href="https://agentmods.dev/skills/bagelhole/devops-security-agent-skills/semantic-versioning"><img src="https://agentmods.dev/badge/skills/bagelhole/devops-security-agent-skills/semantic-versioning/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/skills/bagelhole/devops-security-agent-skills/semantic-versioning"><img src="https://agentmods.dev/badge/skills/bagelhole/devops-security-agent-skills/semantic-versioning.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 15 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 177 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 218 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 221 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 224 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 225 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 228 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 229 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 232 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 235 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 426 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 429 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 436 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 439 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 442 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 445 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00042 | $0.02890 |
| Opus 5.5 | $0.00017 | $0.01156 |
| Sonnet 5.5 | $0.00008 | $0.00578 |
| Haiku 4.5 | $0.00004 | $0.00289 |
Grade A, and why
semantic-versioning scanned grade A with 1 finding 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.
Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
subprocess.run(['git', 'add', 'setup.py']) How it starts
The opening of the file, as written. The whole thing — 478 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Semantic Versioning
Automate version management and changelog generation following SemVer principles.
When to Use This Skill
Use this skill when:
- Implementing version numbering standards
- Automating release versioning
- Generating changelogs automatically
- Setting up release pipelines
- Managing package versions
Prerequisites
- Git repository with commit history
- Node.js (for most tools)
- Conventional commits (recommended)
Semantic Versioning Basics
Version Format
MAJOR.MINOR.PATCH[-PRERELEASE][+BUILD]
Examples:
1.0.0
2.1.3
1.0.0-alpha.1
1.0.0-beta.2+build.123
Version Components
| Component | When to Increment |
|---|---|
| MAJOR | Breaking changes (incompatible API changes) |
| MINOR | New features (backward compatible) |
| PATCH | Bug fixes (backward compatible) |
| PRERELEASE | Pre-release versions (alpha, beta, rc) |
| BUILD | Build metadata (ignored in precedence) |
Version Precedence
1.0.0-alpha < 1.0.0-alpha.1 < 1.0.0-alpha.beta
< 1.0.0-beta < 1.0.0-beta.2 < 1.0.0-beta.11
< 1.0.0-rc.1 < 1.0.0 < 2.0.0
Conventional Commits to Version
Commit Type → Version Bump:
feat: → MINOR
fix: → PATCH
docs: → PATCH (or no release)
style: → PATCH (or no release)
refactor: → PATCH
perf: → PATCH
test: → No release
chore: → No release
BREAKING CHANGE: → MAJOR
feat!: → MAJOR
fix!: → MAJOR
semantic-release
Installation
npm install --save-dev semantic-release \
@semantic-release/changelog \
@semantic-release/git
Configuration
// .releaserc.json
{
"branches": ["main"],
"plugins": [
"@semantic-release/commit-analyzer",
"@semantic-release/release-notes-generator",
["@semantic-release/changelog", {
"changelogFile": "CHANGELOG.md"
}],
["@semantic-release/npm", {
"npmPublish": true
}],
["@semantic-release/git", {
"assets": ["CHANGELOG.md", "package.json", "package-lock.json"],
"message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
}],
"@semantic-release/github"
]
}
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 · 478 lines · 42 tokens per session scan A 50dd655ca9a3
semantic-versioning is a skill published in the GitHub repository BagelHole/DevOps-Security-Agent-Skills (1,173 stars, last pushed 5mo ago), licensed MIT. It adds 42 tokens to every session and 2,890 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
github-automation
GitHub workflow automation, PR management, issue tracking, and code review coordination. Integrates with GitHub Actions and repository management. Use when: PR creation, code review, issue management, release automation, workflow setup. Skip when: local-only changes, non-GitHub repositories.
changelog-scan
Scan merged PRs and commits since a given reference, extract titles, labels, types, and signals. Produces structured input for release notes drafting.
release-notes
Create release notes for a new version tag. Gathers all commits, PRs, issues fixed, and breaking changes since a previous release. Creates the release notes markdown file, tags the repo, and pushes. Asks the user to confirm the base version to diff against.
create-milestone
Create a GitHub milestone for an upcoming release. Suggests the next version based on the latest release, gathers all merged PRs and closed issues since that release, presents a draft with two tables (Issues and PRs) for user approval, then creates the milestone and assigns all approved items.
release-cut
Cut a new pi-agent-dashboard release: promote ## [Unreleased] in CHANGELOG.md, bump every workspace package.json per SemVer, commit, tag v , and push — triggering the Release workflow that publishes every non-private workspace, builds the Electron artifacts, and creates a GitHub Release. Use on "cut a release"…
release-notes
Write release notes for a tagged release — a business-impact summary of what changed for the user, plus a thanks section naming every contributor whose commits are in the release. Short by construction.