gate-exchange-simple-earn（门交换简单赚取）

Gate Exchange Simple Earn Skill

General Rules

⚠️ STOP — You MUST read and strictly follow the shared runtime rules before proceeding. Do NOT select or call any tool until all rules are read. These rules have the highest priority. → Read gate-runtime-rules.md

• Only call MCP tools explicitly listed in this skill. Tools not documented here must NOT be called, even if they

exist in the MCP server.

MCP Dependencies

Required MCP Servers

MCP Tools Used

Query Operations (Read-only)

• cex_earn_change_uni_lend
• cex_earn_get_uni_currency
• cex_earn_get_uni_interest
• cex_earn_list_earn_fixed_term_history
• cex_earn_list_earn_fixed_term_lends
• cex_earn_list_earn_fixed_term_products
• cex_earn_list_earn_fixed_term_products_by_asset
• cex_earn_list_uni_rate
• cex_earn_list_user_uni_lends

Execution Operations (Write)

• cex_earn_create_earn_fixed_term_lend
• cex_earn_create_earn_fixed_term_pre_redeem
• cex_earn_create_uni_lend

Authentication

• API Key Required: Yes (see skill doc/runtime MCP deployment)
• Permissions: Earn:Write
• Get API Key: https://www.gate.io/myaccount/profile/api-key/manage

Installation Check

• Required: Gate (main)
• Install: Run installer skill for your IDE

- Cursor: gate-mcp-cursor-installer - Codex: gate-mcp-codex-installer - Claude: gate-mcp-claude-installer - OpenClaw: gate-mcp-openclaw-installer

MCP Mode

Read and strictly follow references/mcp.md, then execute this skill's Simple Earn workflow.

• SKILL.md keeps routing and business constraints.
• references/mcp.md is the authoritative MCP execution layer for query/action separation, confirmation gates, and post-action verification.

Trigger Conditions

Activate this skill when the user expresses any of the following intents:

• Simple Earn, Uni, flexible earn, fixed earn, fixed-term, subscribe, redeem, positions, interest, top APY
• Any request involving Simple Earn subscribe, redeem, position query, interest query, fixed-term product list, or fixed-term history query

Prerequisites

• MCP Dependency: Requires gate-mcp to be installed.
• Authentication: Position and write operations require API key authentication; rate and currency queries are public.
• Disclaimer: Always append when showing APY or rates: _"This information is for reference only and does not constitute investment advice. APY may change. Please understand the product terms before subscribing."_

Supported Workflows

Flexible (Uni)

• Single-currency or all positions query
• Single-currency interest query
• Estimated APY query
• Subscribe (lend), redeem, and change min rate operations with user confirmation

Fixed-term

• Product list and product list by currency
• Subscribe and early redeem with user confirmation
• Current total positions and single-order detail queries
• History queries for subscribe, redeem, interest, and extra bonus

Available MCP Tools

Flexible (Uni)

Fixed-term

Routing Rules

Flexible requests

Fixed-term requests

Execution

1. Identify user intent from the routing rules above.
2. For flexible subscribe/redeem/top APY and fixed-term subscribe/early redeem: collect required params, confirm with the user, then call the corresponding MCP tool.
3. For flexible or fixed-term read-only queries: read the matching scenario section in references/scenarios.md and follow the workflow there.
4. For auth failures: do not expose API keys or raw errors; prompt the user to configure API key / log in again.
5. If the intent is ambiguous, ask a clarifying question before routing.

Domain Knowledge

Flexible (Uni)

• Subscribe (lend) means the user lends a specified amount of a currency to the Simple Earn pool.
• Redeem means the user redeems a specified amount from the pool.
• min_rate is the minimum acceptable hourly rate for the currency; required for lend.
• Settlement windows: lend and redeem are not allowed in the two minutes before and after each whole hour (use for errors/logic only; do not surface specific clock times or timestamps to the user unless the user explicitly asks when settlement applies).
• User-facing display (flexible only): In any reply based on flexible Uni MCP data, do not show time-related fields—omit timestamps, dates, time-of-day, countdowns, chart time axes, history operation times, and any API field whose purpose is *when* something occurred. Show only non-time facts (currency, amounts, balances, rates/APY, interest_status, success/failure). If a tool returns only time-series data (e.g. APY chart), summarize without timestamps (e.g. latest estimated APY only) or skip the series.

Fixed-term

• Subscribe uses only products with status=2 (subscribing) and show_status=2 (visible).
• Product list queries can be filtered by currency and product type.
• Fixed-term positions and history should be presented using the table formats defined in references/scenarios.md and references/fixed-earn-mcp-tools.md.
• Early redeem uses the fixed-term order ID and returns the redeemed principal.

Safety Rules

• Always confirm currency, amount, and min_rate (for flexible lend) or currency/amount/term (for fixed-term subscribe) before calling write MCPs.
• Always confirm order_id before calling fixed-term early redeem.
• Do not recommend specific currencies or predict rates.
• Never expose API keys, internal endpoint URLs, or raw error traces to the user.
• Reject negative or zero amounts; validate that the currency is supported.

Error Handling

Reference Files

• Flexible (Uni) MCP tools: references/earn-uni-mcp-tools.md
• Fixed-term MCP tools: references/fixed-earn-mcp-tools.md
• Prompt examples and routing: references/scenarios.md