Skill

longbridge-watchlist-admin

Mutating operations on the user's Longbridge watchlist — create group, rename group, add / remove symbols, delete group (optionally purging members). Requires longbridge login. Every mutation requires a two-step preview + confirm protocol. Use only when the user gives a clear imperative ("add X to favourites", "delete the Tech group"); ambiguous prompts ("organise my watchlist") must ask back. Triggers: "把 X 加到自选", "添加到自选", "创建自选分组", "删除自选", "删除分组", "改名分组", "把 X 加到自選", "新增至自選", "建立自選分組", "刪除自選", "刪除分組", "重新命名", "add to watchlist", "create watchlist group", "remove from watchlist", "delete group", "rename group", "watchlist edit".

npx claudepluginhub longbridge/skills --plugin longbridge

Tool Access

This skill uses the workspace's default tool permissions.

Preview

⚠️ **Mutating skill**: changes the user's watchlist state on Longbridge. No money is involved, but the change is persistent.

SKILL.md

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longbridge-watchlist-admin

⚠️ Mutating skill: changes the user's watchlist state on Longbridge. No money is involved, but the change is persistent.

Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.

Two-step protocol (mandatory)

Every mutation must run as two distinct turns:

Preview — describe exactly what you are about to do (group name, symbols added / removed, whether the group will be deleted with members purged), in the user's language. Do not run the CLI yet.
Wait for explicit confirmation containing "确认 / yes / 是的 / confirm". If the user replies anything ambiguous, ask again — do not assume consent.
Execute — only after step 2, run the actual longbridge watchlist <subcommand> ... command.

The Longbridge CLI's delete subcommand prints its own confirmation prompt — let it run; do not pipe yes or pass any flag that bypasses it. For create / update, this skill's preview-then-confirm protocol is the SKILL-layer gate.

Routing to the read skill

If the user gives a group name (not an id), first call longbridge watchlist --format json (handled by longbridge-watchlist) to look up group_id, then run mutations here.

User says	Skill
看 / list / show	`longbridge-watchlist` (read)
加 / 删 / 创建 / 改名	`longbridge-watchlist-admin` (this skill)

For ambiguous prompts ("整理我的自选") — ask what specific action the user wants.

CLI subcommands

longbridge watchlist carries three write subcommands. Always run longbridge watchlist <subcommand> --help first if you are not 100% sure of the current flag spelling, defaults, or argument order — this protects against version drift.

Action	CLI invocation (typical shape — verify with `--help` before use)
Create a new group	`longbridge watchlist create "<name>" --format json`
Add symbols to a group	`longbridge watchlist update <group_id> --add <SYMBOL>... --format json`
Remove symbols from a group	`longbridge watchlist update <group_id> --remove <SYMBOL>... --format json`
Rename a group	`longbridge watchlist update <group_id> --name "<new>" --format json`
Delete a group	`longbridge watchlist delete <group_id> --format json`

The delete subcommand has a built-in confirmation prompt (per longbridge watchlist --help). Let it run interactively in your environment.

Preview templates (LLM)

即将{动作}:{plan 摘要}。是否确认执行?

About to {action}: {plan summary}. Confirm?

即將{動作}:{plan 摘要}。是否確認執行?

Examples:

"即将创建自选股分组「科技股」。是否确认执行?"
"About to add NVDA.US, AAPL.US to group 12345. Confirm?"
"即將刪除分組 12345。是否確認?"

Output

longbridge watchlist <subcommand> --format json returns the resulting group object (or an updated list). On success, surface a short confirmation in the user's language and remind them to verify the change in the Longbridge app if needed.

Error handling

Situation	LLM response
Shell `command not found: longbridge`	Tell the user to install longbridge-terminal; MCP fallback can apply (see below) but only after user confirmation — never use MCP to bypass the preview / confirm protocol.
stderr contains `not logged in` / `unauthorized`	Tell the user to run `longbridge auth login` (this account requires trade scope; re-auth and tick "Trade").
Bad `group_id`	Re-run the read skill (`longbridge-watchlist`) and re-check the id.
Other stderr	Surface verbatim. Do not silently retry — if a mutating call failed, ask the user before any second attempt.

OAuth scope

Mutating operations require the trade scope. Without it, both CLI and MCP fail with unauthorized / not in authorized scope. Tell the user to longbridge auth logout && longbridge auth login and tick "Trade" in the browser.

MCP fallback (only after confirmation)

CLI subcommand	MCP tool
`watchlist create`	`mcp__longbridge__create_watchlist_group`
`watchlist update`	`mcp__longbridge__update_watchlist_group`
`watchlist delete`	`mcp__longbridge__delete_watchlist_group`

Important: the preview / confirm cycle still applies when going through MCP. MCP write tools have no built-in confirmation prompt; this SKILL is responsible for the gate.

File layout

longbridge-watchlist-admin/
└── SKILL.md          # prompt-only, no scripts/

Prompt-only — no scripts/. Discover the latest CLI flags via longbridge watchlist <subcommand> --help.