MCP server management for Claude Desktop. Profile-aware - reads MCP server inventory from profile.mcp.servers{} and config path from profile.paths.claudeConfig. Use when: installing MCP servers, configuring Claude Desktop, troubleshooting MCP issues.
/plugin marketplace add evolv3-ai/vibe-skills/plugin install evolv3-ai-vibe-skills@evolv3-ai/vibe-skillsThis skill inherits all available tools. When active, it can use any tool Claude has access to.
README.mdreferences/CLI_TOOLS.mdreferences/CONFIGURATION.mdreferences/INSTALLATION.mdreferences/REGISTRY.mdreferences/TROUBLESHOOTING.mdscripts/add-mcp-server.ps1scripts/backup-config.ps1scripts/diagnose-mcp.ps1templates/claude-desktop-config.jsontemplates/mcp-registry.jsontemplates/win-cli-config.jsonRequires: Node.js 18+, Claude Desktop
MCP config and servers tracked in profile:
# Config file location
$AdminProfile.mcp.configFile
# "C:/Users/Owner/AppData/Roaming/Claude/claude_desktop_config.json"
# Installed servers
$AdminProfile.mcp.servers | Format-Table
jq '.mcp' "$ADMIN_PROFILE_PATH"
$AdminProfile.mcp.servers.PSObject.Properties | ForEach-Object {
[PSCustomObject]@{
Name = $_.Name
Package = $_.Value.package
Status = $_.Value.status
Tools = $_.Value.toolCount
}
}
Example output:
Name Package Status Tools
---- ------- ------ -----
win-cli D:/mcp/win-cli-mcp-server working 12
coolify @pashvc/mcp-server-coolify working 50
From profile:
$configPath = $AdminProfile.mcp.configFile
# Or
$configPath = $AdminProfile.paths.claudeConfig
# Read current config
$config = Get-Content $configPath | ConvertFrom-Json
$config.mcpServers
$configPath = $AdminProfile.mcp.configFile
$backup = "$configPath.backup.$(Get-Date -Format 'yyyyMMdd-HHmmss')"
Copy-Item $configPath $backup
$config = Get-Content $configPath | ConvertFrom-Json
# NPX pattern (most common)
$config.mcpServers | Add-Member -NotePropertyName "new-server" -NotePropertyValue @{
command = "npx"
args = @("-y", "@some/mcp-server")
}
# Save
$config | ConvertTo-Json -Depth 10 | Set-Content $configPath
$AdminProfile.mcp.servers["new-server"] = @{
name = "new-server"
package = "@some/mcp-server"
version = "1.0.0"
command = "npx -y @some/mcp-server"
configFile = $null
environment = @{}
status = "pending"
toolCount = 0
notes = "Just installed"
}
$AdminProfile | ConvertTo-Json -Depth 10 | Set-Content $AdminProfile.paths.deviceProfile
Close and reopen Claude Desktop, then verify tools appear.
$AdminProfile.mcp.servers["new-server"].status = "working"
$AdminProfile.mcp.servers["new-server"].toolCount = 15 # Count from Claude
$AdminProfile | ConvertTo-Json -Depth 10 | Set-Content $AdminProfile.paths.deviceProfile
{
"command": "npx",
"args": ["-y", "@package/mcp-server"]
}
{
"command": "mcp-server-name"
}
Requires: npm install -g @package/mcp-server
{
"command": "node",
"args": ["D:/mcp/server-name/dist/index.js"]
}
{
"command": "npx",
"args": ["-y", "@package/mcp-server"],
"env": {
"API_KEY": "your-key",
"BASE_URL": "https://api.example.com"
}
}
# Known MCP issues
$AdminProfile.issues.current | Where-Object { $_.tool -like "*mcp*" }
| Error | Cause | Fix |
|---|---|---|
spawn ENOENT | Command not found | Check path, install globally |
Server not starting | Config syntax | Validate JSON |
Tools not appearing | Didn't restart | Close/reopen Claude |
Permission denied | Path issue | Use absolute Windows paths |
# Check Node
node --version
# Check npm global
npm list -g --depth=0
# Validate config JSON
$configPath = $AdminProfile.mcp.configFile
try {
Get-Content $configPath | ConvertFrom-Json | Out-Null
Write-Host "Config JSON valid"
} catch {
Write-Host "Config JSON invalid: $_"
}
$AdminProfile.issues.current += @{
id = "mcp-$(Get-Date -Format 'yyyyMMdd-HHmmss')"
tool = "mcp-server-name"
issue = "Server fails to start - spawn ENOENT"
priority = "high"
status = "pending"
created = (Get-Date).ToString("o")
}
$AdminProfile | ConvertTo-Json -Depth 10 | Set-Content $AdminProfile.paths.deviceProfile
$config = Get-Content $AdminProfile.mcp.configFile | ConvertFrom-Json
$config.mcpServers.PSObject.Properties.Remove("server-to-remove")
$config | ConvertTo-Json -Depth 10 | Set-Content $AdminProfile.mcp.configFile
$AdminProfile.mcp.servers.PSObject.Properties.Remove("server-to-remove")
$AdminProfile | ConvertTo-Json -Depth 10 | Set-Content $AdminProfile.paths.deviceProfile
references/INSTALLATION.md - Detailed install patternsreferences/CONFIGURATION.md - Config file structurereferences/TROUBLESHOOTING.md - Common fixesThis skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.
This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.