Anvil

Anvil's Claude Code plugin marketplace

Clarify ambiguous requirements by asking questions before implementing. Only when invoked explicitly.

Safely analyzes and cleans up local git branches and worktrees by categorizing them as merged, squash-merged, superseded, or active work.

Security-focused differential review of code changes with git history analysis and blast radius estimation

Modern Python best practices. Use when creating new Python projects, and writing Python scripts, or migrating existing projects from legacy tools.

Find similar vulnerabilities and bugs across codebases using pattern-based analysis

Create custom Semgrep rules for detecting bug patterns and security vulnerabilities

Detects insecure default configurations including hardcoded credentials, fallback secrets, weak authentication defaults, and dangerous values in production

Create pre-configured devcontainers with Claude Code and language-specific tooling

Teaches design patterns for workflow-based Claude Code skills and provides a review agent for auditing existing skills

Fetch YouTube video transcripts and save them as clean Markdown notes.

Backend-agnostic task management agent. Pulls issues from your task tracker (Linear, etc.), creates execution plans, works through them via git worktrees and PRs, and updates statuses. Use /tm-health to set up, /tm-work-backlog to process the backlog, /tm-assign to work a specific issue.

Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions "grill me".

Audit and rewrite content to remove AI writing patterns ("AI-isms"). Use this skill when asked to "remove AI-isms," "clean up AI writing," "edit writing for AI patterns," "audit writing for AI tells," or "make this sound less like AI.

Intelligently organizes your files and folders across your computer by understanding context, finding duplicates, suggesting better structures, and automating cleanup tasks. Reduces cognitive load and keeps your digital workspace tidy without manual effort.

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