wyattjoh/jsr-mcp

A Deno monorepo containing packages for JSR (JavaScript Registry) access:
- **@wyattjoh/jsr** - Core library for JSR API access
- **@wyattjoh/jsr-mcp** - Model Context Protocol (MCP) server for LLM integration
Features
- Search packages across the JSR registry
- Get package details, versions, and dependencies
- Manage scopes and package publishing
- Handle member invitations and permissions
- Access registry statistics and metadata
- Full authentication support for write operations
Requirements
- Deno 2.x or later
- Network access to JSR API
- JSR API token for authenticated operations (optional)
Packages
@wyattjoh/jsr
Core library for accessing JSR API:
See full documentation
@wyattjoh/jsr-mcp
MCP server for LLM integration:
For Claude Desktop app integration, add this to your claude_desktop_config.json:
Option 2: From Source
1. Clone this repository
2. Install dependencies:
3. Run the server:
Available Tools
The MCP server provides 40 tools for comprehensive JSR access:
Package Operations
- **jsr_search_packages** - Search for packages
- **jsr_get_package** - Get package details
- **jsr_get_package_version** - Get specific version details
- **jsr_list_package_versions** - List all versions
- **jsr_get_package_metadata** - Get package metadata
- **jsr_get_package_dependencies** - Get dependencies
- **jsr_get_package_score** - Get package quality score
- **jsr_get_package_dependents** - Find dependent packages
- **jsr_create_package** - Create new package (requires auth)
- **jsr_update_package** - Update package (requires auth)
- **jsr_delete_package** - Delete package (requires auth)
Package Version Management
- **jsr_create_package_version** - Upload new version (requires auth)
- **jsr_update_package_version** - Update version, e.g., yank (requires auth)
Scope Management
- **jsr_get_scope** - Get scope details
- **jsr_list_scope_packages** - List packages in a scope
- **jsr_create_scope** - Create new scope (requires auth)
- **jsr_update_scope** - Update scope settings (requires auth)
- **jsr_delete_scope** - Delete scope (requires auth)
Member Management
- **jsr_list_scope_members** - List scope members
- **jsr_add_scope_member** - Invite member (requires auth)
- **jsr_update_scope_member** - Update member role (requires auth)
- **jsr_remove_scope_member** - Remove member (requires auth)
- **jsr_list_scope_invites** - List pending invites
- **jsr_delete_scope_invite** - Delete scope invite (requires auth)
- **jsr_accept_scope_invite** - Accept invite (requires auth)
- **jsr_decline_scope_invite** - Decline invite (requires auth)
User Operations
- **jsr_get_current_user** - Get authenticated user
- **jsr_get_current_user_scopes** - Get user's scopes
- **jsr_get_current_user_scope_member** - Get user's membership in a scope
- **jsr_get_current_user_invites** - Get user's pending invites