32 pages for plugin marketplace add.

claude-api-skill Claude Developer Platform · in the page agents-and-tools/agent-skills/claude-api-skill …ce ``` <Accordion title="Manual install commands"> ```text wrap /plugin marketplace add anthropics/skills /plugin install claude-api@anthropic-agent-skills ``` </Accordion> ## Migrating to a… Claude Code changelog Claude Code CLI · in the page changelog …declares a `Content-Length` over the 4 MiB body limit * Fixed `claude plugin marketplace add`, `marketplace update` and `plugin install` failing with an internal error for a marketplace named like `co… Push events into a running session with channels Claude Code CLI · in the page channels …lace "claude-plugins-official" not found`: add the marketplace with `/plugin marketplace add anthropics/claude-plugins-official`, then retry the install. * `Plugin "<name>" not found in marketplace "c… Scan your codebase for vulnerabilities Claude Code CLI · in the page claude-security …lace "claude-plugins-official" not found`: add the marketplace with `/plugin marketplace add anthropics/claude-plugins-official`, then retry the install. * `Plugin "claude-security" not found in marke… Environment variables Claude Code CLI · in the page env-vars …ntly. Unsetting the variable later doesn't undo the skip. Run `claude plugin marketplace add anthropics/claude-plugins-official` to register the marketplace at any time… Claude Code with GitHub Enterprise Server Claude Code CLI · in the page github-enterprise-server …ath with your own. HTTPS URLs are recommended: ```bash theme={null} /plugin marketplace add https://github.example.com/platform/claude-plugins.git ``` SSH URLs work if the machine already trusts you… Set up Claude Code in a monorepo or large codebase Claude Code CLI · in the page large-codebases …lace "claude-plugins-official" not found`: add the marketplace with `/plugin marketplace add anthropics/claude-plugins-official`, then retry the install. * `Plugin "<name>" not found in marketplace "c… Connect Claude Code to tools via MCP Claude Code CLI · in the page mcp …lace "claude-plugins-official" not found`: add the marketplace with `/plugin marketplace add anthropics/claude-plugins-official`, then retry the install. * `Plugin "<name>" not found in marketplace "c… Anthropic's marketplaces Claude Code CLI · in the page plugins/anthropic-marketplaces …nowledge-work-plugins`, which you add in a Claude Code session with `/plugin marketplace add <owner>/<repo>`. This table gives each marketplace's repository and marketplace name, which is what you ty… Plugin commands reference Claude Code CLI · in the page plugins/cli-reference …the reason on stderr. #### JSON result for marketplace commands On `plugin marketplace add`, `plugin marketplace remove`, and `plugin marketplace update`, `--json` prints one JSON object on the last… Create a marketplace Claude Code CLI · in the page plugins/create-marketplace …Register the directory as a marketplace. ```bash theme={null} claude plugin marketplace add ./my-marketplace ``` The command prints `✔ Successfully added marketplace: my-marketplace (declared in use… Plugin dependencies Claude Code CLI · in the page plugins/dependencies …Re-running `claude plugin install` on the dependent plugin * `claude plugin marketplace add` ## How dependencies behave for your users These sections describe how Claude Code resolves, checks, and… Host and maintain a marketplace Claude Code CLI · in the page plugins/host-marketplace …your `marketplace.json` catalog where other people can add it with `/plugin marketplace add`, install its plugins, and keep receiving your changes after you push. This page is for the person who ope… Install and manage plugins Claude Code CLI · in the page plugins/install …lace isn't registered, so a script that installs from it runs `claude plugin marketplace add anthropics/claude-plugins-official` before the install. See [Add and install from your shell](#add-and-inst… Plugin loading reference Claude Code CLI · in the page plugins/loading …ketplaces` says which marketplaces should exist. When you run `claude plugin marketplace add`, Claude Code writes the marketplace to `extraKnownMarketplaces` in your user settings as well as to disk *… Marketplace reference Claude Code CLI · in the page plugins/marketplace-reference …write one in settings, or Claude Code builds one when you run `claude plugin marketplace add`. This reference is for marketplace maintainers who need an exact field name or value, and for administrat… Manage Claude Code plugins for your organization Claude Code CLI · in the page plugins/org …ash theme={null} CLAUDE_CODE_PLUGIN_CACHE_DIR=/opt/claude-seed claude plugin marketplace add your-org/your-marketplace CLAUDE_CODE_PLUGIN_CACHE_DIR=/opt/claude-seed claude plugin install code-formatte… Plugins overview Claude Code CLI · in the page plugins/overview …products, and service partners. It isn't a marketplace you add with `/plugin marketplace add`. Claude Code adds Anthropic's official marketplace the first time you start an interactive terminal sessi… Publish and distribute a plugin Claude Code CLI · in the page plugins/publish …our shell, add a local marketplace that lists the plugin with `claude plugin marketplace add ./path-to-marketplace`, install the plugin from it, and start a session to confirm it loads. * For the sma… Troubleshoot plugins Claude Code CLI · in the page plugins/troubleshooting …laude plugin add <source>` | `error: unknown command 'add'` | `claude plugin marketplace add <source>` to add a marketplace, or `claude plugin install <plugin>@<marketplace>` to install a plugin | | `… Catch security issues as Claude writes code Claude Code CLI · in the page security-guidance …lace "claude-plugins-official" not found`: add the marketplace with `/plugin marketplace add anthropics/claude-plugins-official`, then retry the install. * `Plugin "<name>" not found in marketplace "c… Claude Code settings Claude Code CLI · in the page settings …fit your needs. <Note> Managed deployments can also restrict **plugin marketplace additions** using `strictKnownMarketplaces`. For more information, see [Managed marketplace restrictions](/… Extend Claude with skills Claude Code CLI · in the page skills …lace "claude-plugins-official" not found`: add the marketplace with `/plugin marketplace add anthropics/claude-plugins-official`, then retry the install. * `Plugin "<name>" not found in marketplace "c… Get started with MCP Apps Claude Documentation · in the page connectors/building/mcp-apps/getting-started …he MCP Apps skills plugin with these commands: ```text theme={null} /plugin marketplace add modelcontextprotocol/ext-apps /plugin install mcp-apps@mcp-apps ``` Once the MCP Apps skills plugin is ins… Use Claude for M365 with third-party platforms Claude Documentation · in the page office-agents/third-party-platforms …ude. Add the marketplace in your shell: ```bash theme={null} claude plugin marketplace add anthropics/financial-services ``` Install the plugin: ```bash theme={null} claude plugin install claude-f… Build with Agent Skills Model Context Protocol · in the page docs/2024-11-05/develop/build-with-agent-skills …. For example, to install them in Claude Code: ```bash theme={null} /plugin marketplace add anthropics/claude-plugins-official /plugin install mcp-server-dev ``` For other agents, check your skills… Build with Agent Skills Model Context Protocol · in the page docs/2025-03-26/develop/build-with-agent-skills …. For example, to install them in Claude Code: ```bash theme={null} /plugin marketplace add anthropics/claude-plugins-official /plugin install mcp-server-dev ``` For other agents, check your skills… Build with Agent Skills Model Context Protocol · in the page docs/2025-06-18/develop/build-with-agent-skills …. For example, to install them in Claude Code: ```bash theme={null} /plugin marketplace add anthropics/claude-plugins-official /plugin install mcp-server-dev ``` For other agents, check your skills… Build with Agent Skills Model Context Protocol · in the page docs/2025-11-25/develop/build-with-agent-skills …. For example, to install them in Claude Code: ```bash theme={null} /plugin marketplace add anthropics/claude-plugins-official /plugin install mcp-server-dev ``` For other agents, check your skills… Build with Agent Skills Model Context Protocol · in the page docs/2026-07-28/develop/build-with-agent-skills …. For example, to install them in Claude Code: ```bash theme={null} /plugin marketplace add anthropics/claude-plugins-official /plugin install mcp-server-dev ``` For other agents, check your skills… Build with Agent Skills Model Context Protocol · in the page docs/draft/develop/build-with-agent-skills …. For example, to install them in Claude Code: ```bash theme={null} /plugin marketplace add anthropics/claude-plugins-official /plugin install mcp-server-dev ``` For other agents, check your skills… Build an MCP App Model Context Protocol · in the page extensions/apps/build …are using Claude Code, you can install the skill directly with: ``` /plugin marketplace add modelcontextprotocol/ext-apps /plugin install mcp-apps@modelcontextprotocol-ext-apps ``` You can also use…