fix: correct mcp-cli skill command syntax and add installation guide

skills/mcp-cli/SKILL.md

@@ -1,30 +1,71 @@
 ---
 name: mcp-cli
 description: Interface for MCP (Model Context Protocol) servers via CLI. Use when you need to interact with external tools, APIs, or data sources through MCP servers, list available MCP servers/tools, or call MCP tools from command line.
+homepage: https://github.com/philschmid/mcp-cli
 ---
 
 # MCP-CLI
 
 Access MCP servers through the command line. MCP enables interaction with external systems like GitHub, filesystems, databases, and APIs.
 
+**Homepage:** https://github.com/philschmid/mcp-cli
+
+## Prerequisites
+
+### Installation
+
+```bash
+# Quick install (recommended)
+curl -fsSL https://raw.githubusercontent.com/philschmid/mcp-cli/main/install.sh | bash
+
+# Or install with Bun (requires Bun)
+bun install -g https://github.com/philschmid/mcp-cli
+
+# Verify installation
+mcp-cli --version
+```
+
+### Configuration
+
+Create `mcp_servers.json` in your current directory or `~/.config/mcp/`:
+
+```json
+{
+  "mcpServers": {
+    "filesystem": {
+      "command": "npx",
+      "args": ["-y", "@modelcontextprotocol/server-filesystem", "."]
+    },
+    "github": {
+      "command": "npx",
+      "args": ["-y", "@modelcontextprotocol/server-github"]
+    }
+  }
+}
+```
+
+**Documentation:** https://github.com/philschmid/mcp-cli
+
 ## Commands
 
-| Command                            | Output                          |
-| ---------------------------------- | ------------------------------- |
-| `mcp-cli`                          | List all servers and tool names |
-| `mcp-cli <server>`                 | Show tools with parameters      |
-| `mcp-cli <server>/<tool>`          | Get tool JSON schema            |
-| `mcp-cli <server>/<tool> '<json>'` | Call tool with arguments        |
-| `mcp-cli grep "<glob>"`            | Search tools by name            |
+| Command                                 | Output                          |
+| --------------------------------------- | ------------------------------- |
+| `mcp-cli`                               | List all servers and tool names |
+| `mcp-cli info <server>`                 | Show tools with parameters      |
+| `mcp-cli info <server> <tool>`          | Get tool JSON schema            |
+| `mcp-cli call <server> <tool> '<json>'` | Call tool with arguments        |
+| `mcp-cli grep "<glob>"`                 | Search tools by name            |
+
+**Both formats work:** `info <server> <tool>` or `info <server>/<tool>`
 
-**Add `-d` to include descriptions** (e.g., `mcp-cli filesystem -d`)
+**Add `-d` to include descriptions** (e.g., `mcp-cli info filesystem -d`)
 
 ## Workflow
 
 1. **Discover**: `mcp-cli` → see available servers and tools
-2. **Explore**: `mcp-cli <server>` → see tools with parameters
-3. **Inspect**: `mcp-cli <server>/<tool>` → get full JSON input schema
-4. **Execute**: `mcp-cli <server>/<tool> '<json>'` → run with arguments
+2. **Explore**: `mcp-cli info <server>` → see tools with parameters
+3. **Inspect**: `mcp-cli info <server> <tool>` → get full JSON input schema
+4. **Execute**: `mcp-cli call <server> <tool> '<json>'` → run with arguments
 
 ## Examples
 
@@ -33,33 +74,33 @@ Access MCP servers through the command line. MCP enables interaction with extern
 mcp-cli
 
 # See all tools with parameters
-mcp-cli filesystem
+mcp-cli info filesystem
 
 # With descriptions (more verbose)
-mcp-cli filesystem -d
+mcp-cli info filesystem -d
 
 # Get JSON schema for specific tool
-mcp-cli filesystem/read_file
+mcp-cli info filesystem read_file
 
 # Call the tool
-mcp-cli filesystem/read_file '{"path": "./README.md"}'
+mcp-cli call filesystem read_file '{"path": "./README.md"}'
 
 # Search for tools
 mcp-cli grep "*file*"
 
 # JSON output for parsing
-mcp-cli filesystem/read_file '{"path": "./README.md"}' --json
+mcp-cli call filesystem read_file '{"path": "./README.md"}' -j
 
 # Complex JSON with quotes (use heredoc or stdin)
-mcp-cli server/tool <<EOF
+mcp-cli call server tool <<EOF
 {"content": "Text with 'quotes' inside"}
 EOF
 
 # Or pipe from a file/command
-cat args.json | mcp-cli server/tool
+cat args.json | mcp-cli call server tool
 
 # Find all TypeScript files and read the first one
-mcp-cli filesystem/search_files '{"path": "src/", "pattern": "*.ts"}' --json | jq -r '.content[0].text' | head -1 | xargs -I {} sh -c 'mcp-cli filesystem/read_file "{\"path\": \"{}\"}"'
+mcp-cli call filesystem search_files '{"path": "src/", "pattern": "*.ts"}' -j | jq -r '.content[0].text' | head -1 | xargs -I {} sh -c 'mcp-cli call filesystem read_file "{\"path\": \"{}\"}"'
 ```
 
 ## Options