Bybit Trade

bybit-trade

Authenticated bracket-order execution for Bybit v5 linear perps. Calls risk-guard check as a subprocess before every order and aborts on any non-zero exit. Testnet by default — requires BOTH --live AND BYBIT_ENV=live to route to production.

When to use

Only when the user has:

1. Planned size via scalp-plan
2. Confirmed a risk-guard session exists
3. Explicitly asked to place / execute / open the trade

Always echo the plan and confirm with the user before invoking.

Required env vars

• BYBIT_API_KEY
• BYBIT_API_SECRET
• BYBIT_ENV=live is REQUIRED in addition to --live for production

Keys are never accepted on the command line. If keys are missing the script exits with a clear error.

How to run

# Dry-run (signs the request but never POSTs)
python bybit-trade/trade.py place \
  --symbol SOLUSDT --side buy --qty 11.2 \
  --sl 145.97 --tp 151.16 --risk-usd 25 --dry-run

# Testnet (default; BYBIT_ENV=live NOT set)
BYBIT_API_KEY=... BYBIT_API_SECRET=... \
python bybit-trade/trade.py place \
  --symbol SOLUSDT --side buy --qty 11.2 \
  --sl 145.97 --tp 151.16 --risk-usd 25

# Live — both flags required
BYBIT_ENV=live BYBIT_API_KEY=... BYBIT_API_SECRET=... \
python bybit-trade/trade.py place --live \
  --symbol SOLUSDT --side buy --qty 11.2 \
  --sl 145.97 --tp 151.16 --risk-usd 25

# Close (reduce-only market)
python bybit-trade/trade.py close --symbol SOLUSDT

# Inspect positions
python bybit-trade/trade.py positions [--symbol SOLUSDT]

Order structure

Every place call sends a Bybit v5 native bracket:

• category=linear, orderType=Market, timeInForce=IOC
• stopLoss=, takeProfit=, both with triggerBy=LastPrice
• orderLinkId = "clive-{symbol}-{unix_ms}" for idempotency

Qty rounded to lotSizeFilter.qtyStep, SL/TP rounded to priceFilter.tickSize (fetched from /v5/market/instruments-info). Raw floats are never sent.

Guardrails (all hard-coded, no flags to disable)

1. Testnet unless --live AND BYBIT_ENV=live. If --live is set but

BYBIT_ENV isn't live, exit 2.

1. risk-guard check --risk-usd N must exit 0. Its stderr is surfaced and the

order is aborted on any non-zero exit.

1. Refuses to open a second position if one already exists for the symbol.
2. Qty below exchange minimum → exit with Bybit's message.
3. Bybit errors are surfaced verbatim. No fallbacks, no retries.

Exit codes

• 0 on success
• 2 on env/config veto (wrong env, missing keys, --live without BYBIT_ENV=live)
• 2 on risk-guard veto
• 1 on Bybit API error or invariant violation

Dry-run

--dry-run runs every step up through signing and prints the exact request it would have sent. Safe without testnet keys (uses placeholders if missing).

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: daviddme
• Source: daviddme/claude-skills
• License: MIT

Install and usage instructions live in the source repository linked above.