Install MCP Servers (Claude Code Manual)

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Recommended Path (Plugin-First)

/plugin marketplace add WebMCP-org/char-plugin
/plugin install char@webmcp
/char:setup

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Manual Path (Claude Code)

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Install all servers

claude mcp add --transport http char-docs https://docs.usechar.ai/mcp
claude mcp add --transport http webmcp-docs https://docs.mcp-b.ai/mcp
claude mcp add --transport http char-saas https://app.usechar.ai/mcp
claude mcp add chrome-devtools npx -y @mcp-b/chrome-devtools-mcp@latest

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Verify installation

/mcp

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First-time authentication (char-saas)

1. Sign in — Use your identity provider or create a new account
2. Name your organization — Char suggests a name based on your email domain
3. Authorize — Click “Authorize” and return to Claude Code

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Troubleshooting (Manual Setup)

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MCP not appearing

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Permission errors

npm install -g @mcp-b/chrome-devtools-mcp
claude mcp add chrome-devtools chrome-devtools-mcp

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OAuth flow not completing

1. Check that you completed the sign-in flow
2. Verify the browser didn’t block the redirect
3. Restart Claude Code and try the tool again

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See also

• MCP Setup — Canonical setup guide for all supported clients
• Managing Char from Claude Code — Use the Char SaaS MCP tools
• MCP Tools Reference — Complete tool documentation