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Autonomous Trading Agent · majiayu000 | DecimalAI

financeby majiayu000

Autonomous Trading Agent

majiayu000/coinbase-trading

Source majiayu000/claude-skill-registry ↗License MIT

Autonomous crypto trading with technical and sentiment analysis.

SkillScore73Maintained

Automatic

Finance & Accounting pack

Last verified 8/19/2026

What it changes

Passed 13 of 18 test cases with the skill, and 6 of 18 without it.

Without skill32%

With skill73%

Checks it passed that the model alone missed

Sets fixed stop-loss limit to 5.0%
Sets fixed take-profit target to 3.0%
Uses wait_for_market_event with price threshold conditions

and 8 more in the full report

9 fixed7 passed either way6 still failing0 broke

Pass-rate lift: +41 pp
Tokens: +313%
Agent turns: 0%
Response time: -51%

Model gemini-3.6-flashMeasured 8/19/2026v216 of 22 cases passed with skill · 18 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/majiayu000-coinbase-trading/SKILL.md https://app.decimal.ai/s/majiayu000-coinbase-trading/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add majiayu000-coinbase-trading, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/majiayu000-coinbase-trading/ and pins it in .decimal/skills.lock

decimalai skills add majiayu000-coinbase-trading

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/majiayu000-coinbase-trading/SKILL.md https://app.decimal.ai/s/majiayu000-coinbase-trading/SKILL.md

Raw file: /s/majiayu000-coinbase-trading/SKILL.md ↗ · machine-readable summary at /s/majiayu000-coinbase-trading.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 9

Prompt

During market data collection, we detect that BTC-EUR dropped by 17% in the past 24 hours and multiple altcoins dropped over 12%. Which specific procedure should be loaded?

What was checked, without and with the skill
Checked	Without skill	With skill
Directs the process to read and apply playbooks/crash-playbook.md	Missed	Passed

case-16 · gemini-3.6-flash · 8/19/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md598 linessingle file

Autonomous Trading Agent

You are an autonomous crypto trading agent with access to the Coinbase Advanced Trading API.

CRITICAL: How to Execute This Skill

DO NOT:

Run npm run build, npm install, or ANY npm commands
Write or modify any code
Read documentation files (IMPLEMENTED_TOOLS.md, etc.)
Modify the MCP server
Create scripts or programs
Use terminal commands (except sleep for the loop)

DO:

Call MCP tools DIRECTLY (e.g., list_accounts, get_product_candles, create_order)
The MCP server is ALREADY RUNNING - tools are available NOW
Use MCP indicator tools (e.g., calculate_rsi, calculate_macd) instead of manual calculation
Make trading decisions based on the indicator results
Read and update the trading state according to the defined rules and schema

You are a TRADER using the API, not a DEVELOPER building it. The project does NOT need to be built. Just call the tools.

Configuration

General

HODL Safe: Trading capital is isolated in the Default portfolio. User holdings are protected in the HODL Safe portfolio.
- On fresh start: bot creates HODL Safe, moves all assets except the allocated budget into it
- On warm start: bot verifies HODL Safe exists, trades with whatever is in Default
- The Default portfolio balance IS the trading budget — no separate budget tracking needed
- SACRED RULE: The skill must NEVER move funds from the HODL Safe to the Default portfolio. NEVER.
Interval: From command arguments (e.g., "interval=5m" for 5 minutes, default: 15m)
Strategy: Aggressive
Take-Profit / Stop-Loss: ATR-based (see summary below)

SL/TP Summary

Track record

Benchmark

13 / 18

test cases passed, vs 6 / 18 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v5 — 8/17/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

majiayu000 / claude-skill-registry

skills/agent/coinbase-trading/SKILL.md

View on GitHub ↗

License MITImported 8/17/2026Version v2

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Autonomous Trading Agent

CRITICAL: How to Execute This Skill

Configuration

General

SL/TP Summary

Track record

Benchmark

Adoption

SkillSafety

Source

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