114 pages for args.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
Troubleshoot plugins
Claude Code CLI · in the page
plugins/troubleshooting
…rm): * An exec-form hook, which spawns the process directly with an `args` array * A hook with `"shell": "powershell"` ### Plugin loads but its skills are missing Your plugin is listed under **Inst…
Deploy self-hosted environments to production
Claude Code CLI · in the page
self-hosted-environments-deploy
…unner image: <your-registry>/claude-runner:latest args: - self-hosted-runner - --environment-secret-file - /etc/claude/environment-secret…
All settings
Claude Code CLI · in the page
settings-reference
…shapes, among others: * A command starting with `sudo`, `eval`, or `xargs` * A `cd`, `pushd`, or `popd`, wherever it appears in the call * A command substitution, a subshell, or a control-flow block…
Create custom subagents
Claude Code CLI · in the page
sub-agents
…agent only - playwright: type: stdio command: npx args: ["-y", "@playwright/mcp@latest"] # Reference by name: reuses an already-configured server - github --- Use the Playwrig…
Week 20 · May 11–15, 2026
Claude Code CLI · in the page
whats-new/2026-w20
…agents --cwd <path>` scopes the session list to a directoryNew hook `args: string[]` exec form spawns the command directly without a shell, so path placeholders never need quotingNew `continueOnBlock…
Orchestrate subagents at scale with dynamic workflows
Claude Code CLI · in the page
workflows
…t to a saved workflow A saved workflow can accept input through the `args` parameter. The script reads it as a global named `args`. Use this to supply a research question, a list of target paths, or…
Get started with MCP Apps
Claude Documentation · in the page
connectors/building/mcp-apps/getting-started
…ers": { "customer-segmentation": { "command": "npx", "args": ["-y", "@modelcontextprotocol/server-customer-segmentation", "--stdio"] } } } ``` ```json Map theme={null} { "mcpS…
Add an interactive UI to your MCP server
Claude Documentation · in the page
connectors/building/mcp-apps/quickstart
…nst app = new App({ name: "Dice View", version: "1.0.0" }); let lastArgs = { sides: 6, count: 1 }; const show = ({ structuredContent: sc, content }) => { $("summary").textContent = sc ? sc.cou…
Changelog
Claude Documentation · in the page
cowork/changelog
…er Claude’s workspace failed to start. **3P** * Added `headersHelperArgs` and `envHelperArgs` to `managedMcpServers` entries: arguments for the entry’s `headersHelper` or `envHelper`, so one helper…
Plugin pre-submission checklist
Claude Documentation · in the page
plugins/pre-submission-checklist
…Held for a reviewer | | | Declare each MCP server with `command` and `args` or with `url`, not a `.mcpb` or `.dxt` bundle | Held for a reviewer. Blocks for a bundle fetched from a URL. | **Bundled MCP…
Configuration reference
Claude Documentation · in the page
third-party/claude-desktop/configuration
…Connection | Self-hosted Admin Console | | [`inferenceCredentialHelperArgs`](#inferencecredentialhelperargs) | Helper script arguments | Connection | Self-hosted Admin Console | | [`inferenceCredentia…
Configuration changelog
Claude Documentation · in the page
third-party/claude-desktop/configuration-changelog
…`` **Changed:** * A `managedMcpServers` entry accepts `headersHelperArgs` (remote and web search entries) or `envHelperArgs` (local entries): arguments for its helper script. Its helpers, `oauth.cli…
Write a credential helper
Claude Documentation · in the page
third-party/claude-desktop/credential-helper
…table receives no arguments unless you set [`inferenceCredentialHelperArgs`](#pass-arguments-to-the-helper). The exit code must be `0`. Anything written to stderr is logged for diagnostics but otherwi…
MCP, plugins, skills, and hooks
Claude Documentation · in the page
third-party/claude-desktop/extensions
…t read from this file. A local entry gives a `command` with optional `args` and `env` (`type` is `"stdio"` or omitted). Give `command` as a program name on `PATH` or an absolute path, using `${CLAUDE_…
Build an MCP client
Model Context Protocol · in the page
docs/2024-11-05/develop/build-client
…(self, server_script_path: str): """Connect to an MCP server Args: server_script_path: Path to the server script (.py or .js) """ is_python = server_script_path.endswith('.py'…
Build an MCP server
Model Context Protocol · in the page
docs/2024-11-05/develop/build-server
…ts(state: str) -> str: """Get weather alerts for a US state. Args: state: Two-letter US state code (e.g. CA, NY) """ url = f"{NWS_API_BASE}/alerts/active/area/{state}" dat…
Client Best Practices
Model Context Protocol · in the page
docs/2024-11-05/develop/clients/client-best-practices
…array, or route every call through a single stable `call_tool({name, args})` meta-tool so the array never changes. * Treat server disconnection as a conversation-boundary operation rather than a pe…
Connect to local MCP servers
Model Context Protocol · in the page
docs/2024-11-05/develop/connect-local-servers
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/Desktop", "/Users/usern…
Debugging
Model Context Protocol · in the page
docs/2024-11-05/tools/debugging
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/data" ] } } } ```…
MCP Inspector
Model Context Protocol · in the page
docs/2024-11-05/tools/inspector
…eme={null} npx -y @modelcontextprotocol/inspector npx <package-name> <args> # For example npx -y @modelcontextprotocol/inspector npx @modelcontextprotocol/server-filesystem /Users/username/Desktop ```…
Understanding Authorization in MCP
Model Context Protocol · in the page
docs/2024-11-05/tutorials/security/authorization
…rates basic arithmetic operations with OAuth authentication. Args: a: The first number to add b: The second number to add """ result = a + b re…
Build an MCP client
Model Context Protocol · in the page
docs/2025-03-26/develop/build-client
…(self, server_script_path: str): """Connect to an MCP server Args: server_script_path: Path to the server script (.py or .js) """ is_python = server_script_path.endswith('.py'…
Build an MCP server
Model Context Protocol · in the page
docs/2025-03-26/develop/build-server
…ts(state: str) -> str: """Get weather alerts for a US state. Args: state: Two-letter US state code (e.g. CA, NY) """ url = f"{NWS_API_BASE}/alerts/active/area/{state}" dat…
Client Best Practices
Model Context Protocol · in the page
docs/2025-03-26/develop/clients/client-best-practices
…array, or route every call through a single stable `call_tool({name, args})` meta-tool so the array never changes. * Treat server disconnection as a conversation-boundary operation rather than a pe…
Connect to local MCP servers
Model Context Protocol · in the page
docs/2025-03-26/develop/connect-local-servers
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/Desktop", "/Users/usern…
Debugging
Model Context Protocol · in the page
docs/2025-03-26/tools/debugging
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/data" ] } } } ```…
MCP Inspector
Model Context Protocol · in the page
docs/2025-03-26/tools/inspector
…eme={null} npx -y @modelcontextprotocol/inspector npx <package-name> <args> # For example npx -y @modelcontextprotocol/inspector npx @modelcontextprotocol/server-filesystem /Users/username/Desktop ```…
Understanding Authorization in MCP
Model Context Protocol · in the page
docs/2025-03-26/tutorials/security/authorization
…rates basic arithmetic operations with OAuth authentication. Args: a: The first number to add b: The second number to add """ result = a + b re…
Build an MCP client
Model Context Protocol · in the page
docs/2025-06-18/develop/build-client
…(self, server_script_path: str): """Connect to an MCP server Args: server_script_path: Path to the server script (.py or .js) """ is_python = server_script_path.endswith('.py'…
Build an MCP server
Model Context Protocol · in the page
docs/2025-06-18/develop/build-server
…ts(state: str) -> str: """Get weather alerts for a US state. Args: state: Two-letter US state code (e.g. CA, NY) """ url = f"{NWS_API_BASE}/alerts/active/area/{state}" dat…
Client Best Practices
Model Context Protocol · in the page
docs/2025-06-18/develop/clients/client-best-practices
…array, or route every call through a single stable `call_tool({name, args})` meta-tool so the array never changes. * Treat server disconnection as a conversation-boundary operation rather than a pe…
Connect to local MCP servers
Model Context Protocol · in the page
docs/2025-06-18/develop/connect-local-servers
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/Desktop", "/Users/usern…
Debugging
Model Context Protocol · in the page
docs/2025-06-18/tools/debugging
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/data" ] } } } ```…
MCP Inspector
Model Context Protocol · in the page
docs/2025-06-18/tools/inspector
…eme={null} npx -y @modelcontextprotocol/inspector npx <package-name> <args> # For example npx -y @modelcontextprotocol/inspector npx @modelcontextprotocol/server-filesystem /Users/username/Desktop ```…
Understanding Authorization in MCP
Model Context Protocol · in the page
docs/2025-06-18/tutorials/security/authorization
…rates basic arithmetic operations with OAuth authentication. Args: a: The first number to add b: The second number to add """ result = a + b re…
Build an MCP client
Model Context Protocol · in the page
docs/2025-11-25/develop/build-client
…(self, server_script_path: str): """Connect to an MCP server Args: server_script_path: Path to the server script (.py or .js) """ is_python = server_script_path.endswith('.py'…
Build an MCP server
Model Context Protocol · in the page
docs/2025-11-25/develop/build-server
…ts(state: str) -> str: """Get weather alerts for a US state. Args: state: Two-letter US state code (e.g. CA, NY) """ url = f"{NWS_API_BASE}/alerts/active/area/{state}" dat…
Client Best Practices
Model Context Protocol · in the page
docs/2025-11-25/develop/clients/client-best-practices
…array, or route every call through a single stable `call_tool({name, args})` meta-tool so the array never changes. * Treat server disconnection as a conversation-boundary operation rather than a pe…
Connect to local MCP servers
Model Context Protocol · in the page
docs/2025-11-25/develop/connect-local-servers
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/Desktop", "/Users/usern…
Debugging
Model Context Protocol · in the page
docs/2025-11-25/tools/debugging
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/data" ] } } } ```…
MCP Inspector
Model Context Protocol · in the page
docs/2025-11-25/tools/inspector
…eme={null} npx -y @modelcontextprotocol/inspector npx <package-name> <args> # For example npx -y @modelcontextprotocol/inspector npx @modelcontextprotocol/server-filesystem /Users/username/Desktop ```…
Understanding Authorization in MCP
Model Context Protocol · in the page
docs/2025-11-25/tutorials/security/authorization
…rates basic arithmetic operations with OAuth authentication. Args: a: The first number to add b: The second number to add """ result = a + b re…
Build an MCP client
Model Context Protocol · in the page
docs/2026-07-28/develop/build-client
…rameters: """Describe the subprocess that runs an MCP server Args: server_script_path: Path to the server script (.py or .js) """ if server_script_path.endswith(".py"):…
Build an MCP server
Model Context Protocol · in the page
docs/2026-07-28/develop/build-server
…ts(state: str) -> str: """Get weather alerts for a US state. Args: state: Two-letter US state code (e.g. CA, NY) """ url = f"{NWS_API_BASE}/alerts/active/area/{state}" dat…
Client Best Practices
Model Context Protocol · in the page
docs/2026-07-28/develop/clients/client-best-practices
…array, or route every call through a single stable `call_tool({name, args})` meta-tool so the array never changes. * Treat server disconnection as a conversation-boundary operation rather than a pe…
Connect to local MCP servers
Model Context Protocol · in the page
docs/2026-07-28/develop/connect-local-servers
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/Desktop", "/Users/usern…
Debugging
Model Context Protocol · in the page
docs/2026-07-28/tools/debugging
…"mcpServers": { "filesystem": { "command": "npx", "args": [ "-y", "@modelcontextprotocol/server-filesystem", "/Users/username/data" ] } } } ```…
CLI client
Model Context Protocol · in the page
docs/2026-07-28/tools/inspector/cli
…| `tools/call` | `--tool-name`, plus optional `--tool-arg` / `--tool-args-json` | | | `resources/list` | None | | | `resources/read` | `--uri` | | | `resources/templates/list` | None | | | `resources…
Configuration and flags
Model Context Protocol · in the page
docs/2026-07-28/tools/inspector/configuration
…fault": { > "type": "stdio", > "command": "npx", > "args": ["-y", "@modelcontextprotocol/server-filesystem", "/tmp"] > }, > "everything-server-default": { > "type": "st…
Recipes
Model Context Protocol · in the page
docs/2026-07-28/tools/inspector/recipes
…s://example.com/mcp \ --method tools/call --tool-name <tool> --tool-args-json '{"zip":"10001"}' --format json ``` **3. Launch the web Inspector once, loopback-only** ```bash theme={null} TOKEN="$(…