@fvadicamo/git-commit
Creates git commits following Conventional Commits format with type/scope/subject. Use when user wants to commit changes, create commit, save work, or stage and commit. Enforces project-specific conventions from CLAUDE.md.
dev-agent-skills
Agent skills and hooks for development workflows - Git, GitHub, skill authoring, safety guardrails, and public-repo privacy.
These skills are designed for Claude Code, the CLI tool by Anthropic.
Why these skills?
Claude Code already knows how to commit, create PRs, and review code. But without structured guidance it tends to:
- Use inconsistent commit formats across a session
- Skip target branch confirmation and create PRs against the wrong branch
- Not search for task documentation or validate task completion before opening a PR
- Suggest labels that don't exist in the project
- Process review comments in random order instead of by severity
- Use the wrong GitHub API syntax for replying to threads (
-finstead of--input -) - Generate verbose merge messages that clutter the git log
- Merge without verifying all review comments have been addressed
These skills add structured workflows that prevent these issues. They don't replace Claude's capabilities - they guide them through the right sequence of steps.
There are no official Anthropic skills for Git/GitHub workflows. This plugin fills that gap.
Quick install
# Add marketplace
/plugin marketplace add fvadicamo/dev-agent-skills
# Install plugins
/plugin install github-workflow@dev-agent-skills
/plugin install skill-authoring@dev-agent-skills
/plugin install guardrails@dev-agent-skills
/plugin install privacy-guard@dev-agent-skills
How skills work
Skills are model-invoked - Claude automatically activates them based on your request:
- "Create a commit" -> activates
git-commit - "Open a PR" -> activates
github-pr-creation - "Merge the PR" -> activates
github-pr-merge - "Address review comments" -> activates
github-pr-review - "Help me create a skill" -> activates
creating-skills - "Set up the privacy guard on this public repo" -> activates
privacy-guard
Plugin: github-workflow
Skills for Git and GitHub workflows following Conventional Commits.
git-commit
Creates commits following Conventional Commits format with type/scope/subject.
What it adds over Claude's default behavior:
| Without this skill | With this skill |
|---|---|
| Inconsistent commit format across a session | Enforces CC format with required scope, max 50 chars, imperative tense |
| Ignores existing commit style in the project | Dynamic context injection loads recent commits so Claude matches the style |
| Sometimes uses generic messages ("update code") | Strict rules against vague messages |
| No HEREDOC for multi-line commits | Provides HEREDOC pattern for clean multi-line messages |
Additional features:
- Checks CLAUDE.md for project-specific commit conventions
- Extra commit type
securitybeyond standard CC
github-pr-creation
Creates Pull Requests with automated validation, task tracking, and label suggestions.
What it adds over Claude's default behavior:
| Without this skill | With this skill |
|---|---|
| Often skips target branch confirmation | Always asks user to confirm base branch |
| Doesn't search for task documentation | Searches Kiro, Cursor, Trae, GitHub Issues, and generic paths for task specs |
| No task completion validation | Maps commits to tasks and reports missing sub-tasks before creating PR |
| Suggests labels that may not exist in the project | Checks gh label list first, matches available labels, suggests creating missing ones |
| Generic PR body | 7 type-specific templates (feature, release, bugfix, hotfix, refactoring, docs, CI/CD) |
| May skip tests | Tests must pass before PR creation |
github-pr-merge
Merges Pull Requests after validating a pre-merge checklist.
What it adds over Claude's default behavior:
| Without this skill | With this skill |
|---|---|
| May merge without checking review comments | Detects unreplied comments via jq query, stops merge and redirects to review skill |
| Inconsistent merge strategy | Always merge commit (--merge), never squash/rebase |
| Verbose or empty merge messages | Concise format: 3-5 bullets + reviews/tests/refs (~10 lines max) |
| May skip CI/lint checks | Full pre-merge checklist (tests, lint, CI, comments) with summary shown to user |
| Forgets branch cleanup | Auto-deletes remote branch, switches to develop and pulls |
github-pr-review
Handles PR review comments and feedback resolution.
What it adds over Claude's default behavior:
| Without this skill | With this skill |
|---|---|
| Processes comments in random order | Classifies by severity (CRITICAL > HIGH > MEDIUM > LOW) and processes in order |
| No severity detection | Detects Gemini badges, Cursor HTML comments, and keyword-based severity |
| One commit per fix regardless of impact | Batch strategy: separate commits for functional fixes, single batch for cosmetic |
May use -f in_reply_to=... (broken) |
Uses correct --input - JSON syntax for thread replies |
| Generic or no replies to threads | Standard templates: Fixed, Won't fix, By design, Deferred, Acknowledged |
| Triggers bot review loops on every push | Strategies to avoid loops: batch pushes, draft PR, skip keywords |
| Forgets to submit formal review | Prompts gh pr review with appropriate flag (approve/request-changes/comment) |
Plugin: skill-authoring
creating-skills
Guide for creating Claude Code skills following Anthropic's official best practices.
What it adds over Claude's default behavior:
Claude knows the basics of skill creation, but this skill provides a comprehensive, up-to-date reference covering features that Claude may not know about or consistently apply.
- Complete frontmatter reference (all 10 fields including
allowed-tools,context,agent,hooks) - Invocation control matrix (
disable-model-invocation,user-invocable) - Dynamic features: context injection (
!`cmd`), string substitutions ($ARGUMENTS), subagent execution - Degrees of freedom concept for matching specificity to task fragility
- Directory structure with
scripts/,references/, andassets/resource types - Description formula, naming conventions, progressive disclosure patterns
Comparison with the official skill-creator
This skill complements the official skill-creator from Anthropic. They serve different purposes and can be used together.
| Feature | This skill | Official skill-creator |
|---|---|---|
| Complete frontmatter reference (10 fields) | Yes | No (only 5 fields) |
| Invocation control matrix | Yes | No |
Dynamic context injection (!`cmd`) |
Yes, with examples | No |
String substitutions ($ARGUMENTS, $1) |
Yes | No |
Subagent execution (context: fork) |
Yes, with example | No |
| Discovery hierarchy | Yes | No |
| Context budget (2%, 16k fallback) | Yes | No |
| Skills/commands unification | Yes | No |
| Frontmatter validation rules | Yes | No |
| 6 feature-specific examples | Yes | No |
Scaffolding script (init_skill.py) |
No | Yes |
Packaging script (package_skill.py) |
No | Yes |
Validation script (quick_validate.py) |
No | Yes |
| Workflow patterns reference | No | Yes |
| Output patterns reference | No | Yes |
In short: this skill is a practical, up-to-date reference for all available features. The official skill is a conceptual guide with scaffolding/packaging tools. Install both for the most complete experience.
Plugin: guardrails
Safety guardrails for running Claude Code with reduced supervision (for example under --dangerously-skip-permissions). It currently ships one PreToolUse hook; more checks may follow. Unlike the skills, the hook is not model-invoked: it runs automatically on every Bash tool call, before the command executes.
guard-destructive
What it adds over Claude's default behavior:
| Without this hook | With this hook |
|---|---|
| Catastrophic commands run if permissions allow | Hard-blocks rm -rf / (and ~/$HOME), rsync --delete, docker rm -v / docker volume rm |
rm runs without a second look |
Prompts for confirmation and enumerates the resolved operands so you see what would be deleted |
| Temp-file cleanup triggers the same prompt | rm whose operands all sit strictly under a temp dir (/tmp, /private/tmp, /var/tmp, /var/folders) is exempted |
Destructive commands hidden in ssh '...' slip through |
Catches commands wrapped in ssh '...' / sh -c "..." |
git reset --hard, dd, mkfs, shred run unguarded |
Prompts for confirmation before each |
The hook is harness-only - it adds no token cost to the model context.
Plugin: privacy-guard
For people who run private infrastructure (a home lab, a VPS fleet, client machines) and also publish open-source repos. The public repo is the boundary: hostnames, internal project names, local usernames, home paths and VPN addresses must not cross it, in files or anywhere else.
privacy-guard
What it adds over Claude's default behavior:
| Without this skill | With this skill |
|---|---|
| Internal hostnames and paths slip into docs and examples | An explicit threat model of what is sensitive and what is fine to publish |
| Mentioning an internal host in chat leads Claude to write it into the repo | The conversation is private, the repo is not: naming a host does not authorize committing it |
| Only files get checked | Commit messages, branch names, PR and issue bodies, CHANGELOG and release artifacts are in scope too |
| Nothing catches a leak before it is pushed | A pre-commit gate greps staged files against a local denylist and blocks the commit, printing the matched lines |
| A shared denylist would publish the very tokens it protects | The denylist lives in gitignored .local/, so it stays private and the hook is a no-op for external contributors and CI, where gitleaks still covers generic secrets |
Setup is per-repo and scripted by the skill: copy check_privacy.sh into scripts/, fill .local/privacy-denylist.txt from the shipped placeholder template, add the gitleaks + denylist blocks to .pre-commit-config.yaml, then arm-check it with a throwaway file containing a known token.
Note the deliberate trade-off: the guard is client-side and only protects commits made from a machine that has the denylist. It does not cover pastes into the GitHub web UI. That is what the behavioral rules are for.
Development
The guardrails hook ships with a regression suite. After cloning the repo to work
on the hook, enable the shared git hooks (they live in the versioned .githooks/,
not in .git/hooks/):
git config core.hooksPath .githooks # one-time, per clone
With that set, a pre-commit hook runs the suite whenever the hook or its tests are
staged and blocks the commit on a regression (bypass once with git commit --no-verify).
You can also run it by hand at any time:
bash plugins/guardrails/tests/run.sh
See plugins/guardrails/tests/README.md for the case format and CLAUDE.md for
contributor guidance.
License
MIT License - see LICENSE for details.
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Analyzing security...
Checking scan reports and verification data.
Bill of Materials
Everything this skill can do — files, network, commands, and more.