Claude Code Skills Marketplace
This is a Claude Code Marketplace repository: used to distribute plugins that extend Claude Code with skills, slash commands, hooks, custom agents, and protocol servers (MCP, LSP).
How marketplaces work:
- Add a marketplace to your Claude Code installation (one-time setup)
- Claude Code reads the marketplace catalog to discover available plugins
- Install individual plugins selectively
- Receive automatic updates when plugin versions change
Quick Start
1. Add this marketplace
/plugin marketplace add Mearman/marketplace
2. Install a plugin from the list below
For example, to install the Wayback Machine Archive plugin:
/plugin install wayback@mearman
3. Use the skill
Ask: "Check if example.com is archived in the Wayback Machine"
Available Plugins
bib — v0.2.1
Bibliography manipulation plugin supporting BibTeX, BibLaTeX, RIS, EndNote XML, and CSL JSON formats: Convert, validate, merge, filter, and perform CRUD operations on bibliography files.
Components: 9 skills
/plugin install bib@mearman
CVE Search: Tools for searching vulnerabilities by CVE ID, product name, or vendor, with detailed vulnerability information and dependency auditing
Components: 2 skills
/plugin install cve-search@mearman
GitHub REST API: Tools for repository metadata, READMEs, user profiles, and rate limit checking
Components: 4 skills
/plugin install github-api@mearman
Gravatar Avatar URLs: Tools for generating avatar URLs from email addresses
Components: 3 skills
/plugin install gravatar@mearman
JSON Language Server: Provides validation, completion, hover, document symbols, and formatting for JSON and JSONC files with automatic schema association support
Components: LSP
/plugin install json-lsp@mearman
JSON Schema Validation: Tools for validating JSON schemas themselves, validating JSON files against schemas, and auto-validating files against their $schema reference
Components: 3 skills
/plugin install json-schema@mearman
json-toolsJSON file manipulation toolkit with query, transform, edit, validate, and format capabilities using TypeScript
Components: 1 skill, 6 commands, MCP
/plugin install json-tools@mearman
npm Registry: Tools for searching packages, getting metadata, checking existence, and fetching download statistics
Components: 4 skills
/plugin install npm-registry@mearman
NPMS Package Analysis: Tools for package quality analysis, comparison, and name suggestions
Components: 3 skills
/plugin install npms-io@mearman
PyPI JSON API: Tools for querying Python package metadata, release information, and statistics from the Python Package Index
Components: 1 skill
/plugin install pypi-json@mearman
tex — v0.2.1
texLaTeX manipulation, generation, and conversion tools
Components: 6 skills
/plugin install tex@mearman
Wayback Machine Archive: Tools for checking, submitting, listing, screenshotting, and cache management for archived URLs
Components: 9 skills
/plugin install wayback@mearman
Managing Plugins
Marketplace Commands
Update all marketplaces
/plugin marketplace update
Update this marketplace specifically
/plugin marketplace update mearman
Remove this marketplace
/plugin marketplace remove mearman
Plugin Commands
Update a specific plugin
/plugin update wayback@mearman
Shorthand (assumes @mearman)
/plugin update wayback
Update all installed plugins
/plugin update
Remove a plugin
/plugin uninstall wayback@mearman
