What are Claude Code Skills?

Claude Code Skills are reusable prompt templates stored as markdown files in your project's .claude/skills/ directory. They let you codify best practices and common workflows into slash commands that Claude follows consistently.

How do I create a Claude Code Skill?

Create a markdown file in .claude/skills/ with instructions for Claude. The filename becomes the command name — for example, .claude/skills/code-review.md can be invoked with /code-review during a Claude Code session.

Can I share skills with my team?

Yes. Skills stored in .claude/skills/ can be committed to version control so every team member has access to the same standardized workflows. You can also organize skills into subdirectories by category.

What is the difference between project and global skills?

Project skills (.claude/skills/) are specific to the current project and are committed to git. Global skills (~/.claude/skills/) are personal skills available across all your projects.

datasheet-plugin

New

Community RegistryDevelopmentby lumberbarons

Community PluginView Source

Overview

A plugin marketplace for Claude Code that lets you discover and install plugins for enhanced development workflows.

Learn more about Claude Code marketplaces in the official documentation.

Prerequisites

•Claude Code with plugin marketplace support
•git (only required to add a local marketplace from a clone)

Available Plugins

Plugin	Category	Description
circuits	Hardware	Skills and agents for microcontroller and hardware projects -- timing diagrams, PCB design, and datasheet extraction
specbeads	Workflow	Specification-driven development with spec-kit and beads -- task tracking and spec conformance
runbooks	Workflow	Operational runbook creation with consistent structure and built-in maintenance feedback loops
critique	Workflow	Review skills for code, tests, documentation, and observability -- design, coverage, doc-structure, and logging issues that linters miss
decisions	Workflow	Architectural Decision Record (ADR) authoring in MADR format with relationship tracking and CLAUDE.md registration

circuits

Skills and agents to help with microcontroller and other hardware projects.

Component	Type	Description
`circuits:wavejson`	Skill	Generate WaveJSON timing diagrams and HTML viewers using WaveDrom
`circuits:circuit-synth`	Skill	Design PCB circuits in Python with KiCad output and component search
`circuits:datasheet`	Skill	Extract structured information from IC/component datasheets into markdown
`circuits:datasheet-agent`	Agent	Autonomous agent for datasheet reading and extraction

specbeads

Integrates spec-kit with beads for streamlined specification-driven development. Pairs with the critique plugin -- pipe its review output through /raise-beads to file findings as trackable beads.

Component	Type	Description
`specbeads:init`	Command	Initialize a repository with spec-kit and beads
`specbeads:beadify`	Command	Convert tasks.md into beads (epics for phases, tasks as children)
`specbeads:implement`	Command	Implement a spec-kit feature phase, one task at a time with per-task commits
`specbeads:fix`	Command	Implement standalone bug/task beads (e.g. from review findings)
`specbeads:raise-beads`	Command	File review findings from conversation context as beads, with deduplication
`specbeads:review-spec`	Command	Validate implementation against spec-kit artifacts

runbooks

Operational runbook creation with consistent structure and built-in maintenance feedback loops.

Component	Type	Description
`runbooks:create-runbook`	Skill	Create a new operational runbook from a standard template

critique

Review skills that surface design, coverage, doc-structure, and logging issues that linters and static analysis miss. Each skill produces a structured findings report with P1/P2/P3 (and P4 for docs) severities, file:line locations, and concrete fixes.

Component	Type	Description
`critique:review-code`	Skill	Review code for design issues -- single responsibility, abstraction levels, testability, naming
`critique:review-tests`	Skill	Review tests for completeness, coverage gaps, output validation, isolation, readability
`critique:review-docs`	Skill	Review README and CLAUDE.md files for progressive disclosure, enumeration completeness, index drift
`critique:review-o11y`	Skill	Review observability -- log levels, log value, missing logs at I/O boundaries, error-message quality

decisions

Architectural Decision Record (ADR) authoring, maintenance, and enforcement. Produces MADR-format ADRs as standalone, append-only policy with ADR-to-ADR relationship tracking (supersedes, superseded-by, related). Specs cite the ADRs that constrained them; ADRs do not track their downstream consumers. Includes a review skill that audits a code change against the accepted ADRs and flags violations, erosions, drift, and driver-shift candidates.

Component	Type	Description
`decisions:create-adr`	Skill	Create a new ADR from a MADR template, research context from the codebase, and register it in the project's CLAUDE.md
`decisions:review-policy`	Skill	Review a code change (working diff, PR, or path) against the accepted ADRs, flagging violations, invariant erosions, drift toward rejected options, and driver-shift candidates for ADR revisit

Usage

Adding This Marketplace

bash

# If hosted on GitHub
/plugin marketplace add lumberbarons/lumber-mart

# For local testing
/plugin marketplace add /path/to/lumber-mart

Installing Plugins

bash

# List available plugins
/plugin list

# Install a plugin
/plugin install circuits@lumber-mart

License

MIT

Install & Usage

Create the skills directory

mkdir -p .claude/skills

Download the skill file

mkdir -p .claude/skills && curl -o .claude/skills/datasheet-plugin.md https://raw.githubusercontent.com/lumberbarons/lumber-mart/main/SKILL.md

Invoke in Claude Code

/datasheet-plugin

View source on GitHub

plugindatasheeticcomponentpdfdocumentationhardwareelectronics

Frequently Asked Questions

What is datasheet-plugin?

How to install datasheet-plugin?

To install datasheet-plugin, create the .claude/skills directory in your project, then run the curl command to download the skill file. Once installed, invoke it in Claude Code with /datasheet-plugin.

What is datasheet-plugin best for?

datasheet-plugin is a community categorized under Development. It is designed for: plugin, datasheet, ic, component, pdf, documentation, hardware, electronics. Created by lumberbarons.