550W AI Subtitle & Watermark Removal

npx add-mcp 'https://www.550wai.cn/mcp/global'

Install the 550W Skill to remove hardcoded subtitles, clean image watermarks, and work with supported video share links through conversation. Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

02 / 04

Choose how to connect

MCP

Remote MCP

Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

Connect to 550W remote MCP

Agent Skills

Local Skill

Install the ZIP in a compatible local agent. This path uses separate API credentials.

Install the Skill

MCP

Connect to 550W remote MCP

Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

MCP server URL https://www.550wai.cn/mcp/global

Claude / Cowork · Codex / ChatGPT · Cursor / VS Code · Claude Code / Cline / Windsurf / Continue · Gemini CLI / OpenCode · Replit / Zapier

Choose your client · OAuth / redirect

ChatGPT

OAuth · PKCE HTTPS redirect

Claude

OAuth · DCR · PKCE HTTPS redirect

Cursor

OAuth · DCR · PKCE loopback / HTTPS redirect

VS Code

OAuth · DCR · PKCE loopback / HTTPS redirect

Codex

OAuth · DCR · PKCE browser / loopback redirect

Claude Code

OAuth · DCR · PKCE browser / loopback redirect

Cline

HTTP MCP

Windsurf

OAuth · HTTP MCP

Continue

HTTP MCP

Gemini CLI

OAuth · DCR · PKCE loopback redirect

OpenCode

OAuth · DCR · PKCE loopback redirect

Replit

OAuth · platform connector platform HTTPS redirect

Zapier

OAuth · platform connector platform HTTPS redirect

Choose your client

Claude / Cowork

Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

Official client documentation ↗

Codex CLI

Add the server in Codex CLI, start OAuth sign-in, and return to Codex after approving access in the browser. Check the connection with codex mcp list.

Official client documentation ↗

ChatGPT

Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

Official client documentation ↗

Zapier

Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

Official client documentation ↗

Cursor / VS Code

Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

Claude Code

Add an HTTP MCP server in Claude Code. When it requests authentication, complete the browser authorization and check the server status with /mcp.

Official client documentation ↗

Cline / Windsurf / Continue

Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

Gemini CLI / OpenCode / Replit

Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

Codex CLI

codex mcp add 550w --url https://www.550wai.cn/mcp/global
codex mcp login 550w
codex mcp list

Codex MCP docs ↗

Claude Code

claude mcp add --transport http 550w https://www.550wai.cn/mcp/global
claude mcp list

Claude Code MCP docs ↗

Gemini CLI

gemini mcp add --transport http 550w https://www.550wai.cn/mcp/global
gemini mcp list

Gemini CLI MCP docs ↗

OpenCode

opencode mcp add
opencode mcp auth 550w
opencode mcp list

OpenCode MCP docs ↗

Try this first

Ask your AI assistant to check your 550W AI credit balance, then show your recent media processing tasks. Processing tasks use your account credits at the current website prices.

If the email link opens in another browser, return to the original authorization tab. If the request expires, reconnect from your MCP client.

query_credits → estimate_subtitle_cost → submit_subtitle_task → get_subtitle_task prepare_media_upload → image multipart + operationId → get_image_watermark_task

Manage authorizations

View or revoke connected clients at any time.

Manage authorizations

03 / 04

Install the Skill

Use ClawHub with OpenClaw, or download the ZIP for a compatible local Agent Skills client. It includes a local Node.js MCP server. MCP does not grant file or network access by itself; configure the client and allow only access you authorize.

openclaw skills install @sunshinehu/550w-ai-subtitle-remover

View on ClawHub

Claude Code · Cursor · Codex Agent Skills

Extract the global ZIP into the skill folder for your client. Keep SKILL.md at the root of ai-subtitle-remover.

Claude Code

.claude/skills/ai-subtitle-remover/

Cursor · Codex

.agents/skills/ai-subtitle-remover/

For MCP tools, use Node.js 18+ and register the local stdio entrypoint shown below. Provide both credentials as private environment variables.

dist/550w-mcp.cjs Download global ZIP

Dify · API API

Add the URL to a client that supports remote MCP and browser OAuth. Sign in with your existing account; no user number or API key is needed.

Hosted agents that require a remote MCP URL cannot connect to this local ZIP directly. Use the Developer API or an available Dify tool integration instead.

Remote MCP Developer API & API key

04 / 04

Get your API credentials

Skill / Developer API

Open the Developer API page, sign in, and generate your user number and API key. Configure both in your agent; keep the key private.

Developer API & API key Ask your agent

Try: “Create a task to remove subtitles from this video.” Review the output yourself before using it.