🇺🇸English
Onchain OS Wallet
Wallet operations: authentication, balance, token transfers, transaction history, and smart contract calls.
Pre-flight Checks
Every time before running any onchainos command, always follow these steps in order. Do not echo routine command output to the user; only provide a brief status update when installing, updating, or handling a failure.
-
Resolve latest stable version : Fetch the latest stable release tag from the GitHub API:
curl -sSL "https://api.github.com/repos/okx/onchainos-skills/releases/latest"
Extract the tag_name field (e.g., v1.0.5) into LATEST_TAG. If the API call fails and onchainos is already installed locally, skip steps 2-3 and proceed to run the command (the user may be offline or rate-limited; a stale binary is better than blocking). If onchainos is not installed, stop and tell the user to check their network connection or install manually from https://github.com/okx/onchainos-skills.
-
Install or update : If onchainos is not found, or if the cache at ~/.onchainos/last_check ($env:USERPROFILE\.onchainos\last_check on Windows) is older than 12 hours:
- Download the installer and its checksum file from the latest release tag:
- macOS/Linux :
curl -sSL "https://raw.githubusercontent.com/okx/onchainos-skills/${LATEST_TAG}/install.sh" -o /tmp/onchainos-install.sh curl -sSL "https://github.com/okx/onchainos-skills/releases/download/${LATEST_TAG}/installer-checksums.txt" -o /tmp/installer-checksums.txt
- Windows :
Invoke-WebRequest -Uri "https://raw.githubusercontent.com/okx/onchainos-skills/${LATEST_TAG}/install.ps1" -OutFile "$env:TEMP\onchainos-install.ps1"
Skill Routing
- For supported chains / how many chains / chain list →
onchainos wallet chains
- For wallet list / accounts overview / EVM+SOL addresses / balance / assets → Section B (authenticated balance)
- For wallet PnL / win rate / DEX history / realized/unrealized PnL → use
okx-dex-market
- For portfolio balance queries (public address: total value, all tokens, specific tokens) → use
okx-wallet-portfolio
- For token prices / K-lines → use
okx-dex-market
- For token search / metadata → use
okx-dex-token
- For smart money / whale / KOL signals → use
okx-dex-signal
- For meme token scanning → use
okx-dex-trenches
- For swap execution → use
okx-dex-swap
Parameter Rules
--chain Resolution
IMPORTANT:--chain only accepts a numeric chain ID (e.g. 1 for Ethereum, 501 for Solana, 196 for X Layer). Text values such as sol, xlayer, eth, or any chain name/alias are NOT accepted and will cause the command to fail.
Whenever a command requires --chain, follow these steps:
- Infer the intended chain from the user's input by reasoning against the common chain ID mapping above, or against
chainName, showName, or alias values from onchainos wallet chains output (if available in conversation context). This is semantic matching — handle typos, abbreviations, and colloquial names (e.g. "ethereuma" → 1, "币安链" → 56). If you are not 100% confident in the match, ask the user to confirm before proceeding.
- Pass the
realChainIndex to --chain. Never pass chain names, aliases, or user-provided text directly.
- If not found the chain , run
onchainos wallet chains to get the full list and find the matching .
⚠️ If no chain can be confidently matched, do NOT guess. Ask the user to clarify, and show the available chain list for reference. When displaying chain names to the user, always use human-readable names (e.g. "Ethereum", "BNB Chain"), never the internal IDs.
Example flow:
# User says: "Show my balance on Ethereum"
# Step 1: infer chain from user input → Ethereum → realChainIndex=1
# Step 2: pass realChainIndex to --chain
→ onchainos wallet balance --chain 1
Applies to:
onchainos wallet balance --chainonchainos wallet send --chainonchainos wallet contract-call --chainonchainos wallet history --chain (detail mode)onchainos wallet addresses --chain
--amount / --value Units
IMPORTANT: Always pass amounts in UI units (human-readable), never in base units (wei, lamports, etc.). The CLI handles unit conversion internally.
| User says | --amount value | ❌ Wrong |
|---|
| "Transfer 0.15 ETH" | "0.15" | "150000000000000000" (wei) |
| "Send 100 USDC" | "100" | "100000000" (6 decimals) |
| "Send 0.5 SOL" | "0.5" | "500000000" (lamports) |
Applies to:
onchainos wallet send --amountonchainos wallet contract-call --value
Command Index
CLI Reference : For full parameter tables, return field schemas, and usage examples, see cli-reference.md.
A — Account Management
Login commands (wallet login, wallet verify) are covered in Step 2: Authentication.
| Command | Description | Auth Required
---|---|---|---
A3 | onchainos wallet add | Add a new wallet account | Yes
A4 | onchainos wallet switch <account_id> | Switch to a different wallet account | No
A5 | onchainos wallet status | Show current login status and active account | No
A6 | onchainos wallet logout | Logout and clear all stored credentials | No
A7 | onchainos wallet addresses [--chain <chainId>] | Show wallet addresses grouped by chain category (X Layer, EVM, Solana) | No
B — Authenticated Balance
| Command | Description | Auth Required
---|---|---|---
B1 | onchainos wallet balance | Current account overview — EVM/SOL addresses, all-chain token list and total USD value | Yes
B2 | onchainos wallet balance --chain <chainId> | Current account — all tokens on a specific chain | Yes
B3 | onchainos wallet balance --chain <chainId> --token-address <addr> | Current account — specific token by contract address (requires --chain) | Yes
B4 | onchainos wallet balance --all | All accounts batch assets — only use when user explicitly asks to see every account | Yes
B5 | onchainos wallet balance --force | Force refresh — bypass all caches, re-fetch from API | Yes
D — Transaction
| Command | Description | Auth Required
---|---|---|---
D1 | onchainos wallet send | Send native or contract tokens to an address. Supports --force to bypass confirmation prompts. | Yes
D2 | onchainos wallet contract-call | Call a smart contract with custom calldata. Supports --force to bypass confirmation prompts. | Yes
⚠️ CRITICAL — Choosing the correct command: Using the wrong command may cause loss of funds. You MUST determine the user's exact intent before executing:
| Intent | Command | Example |
|---|
| Send native token (ETH, SOL, BNB…) | wallet send --chain <chainId> | "Send 0.1 ETH to 0xAbc" |
| Send ERC-20 / SPL token (USDC, USDT…) | wallet send --chain <chainId> --contract-token | "Transfer 100 USDC to 0xAbc" |
| Interact with a smart contract (approve, deposit, withdraw, custom function call…) | wallet contract-call --chain <chainId> | "Approve USDC for spender", "Call withdraw on contract 0xDef" |
If the intent is ambiguous, always ask the user to clarify before proceeding. Never guess.
E — History
| Mode | Command | Description | Auth Required
---|---|---|---|---
E1 | List | onchainos wallet history | Browse recent transactions with optional filters | Yes
E2 | Detail | onchainos wallet history --tx-hash <hash> --chain <chainId> --address <addr> | Look up a specific transaction by hash | Yes
Operation Flow
Step 1: Intent Mapping
| User Intent | → | Command |
|---|
| "Log in" / "sign in" / "登录钱包" | Step 2 | See Step 2: Authentication |
| "Verify OTP" / "验证OTP" | Step 2 | See Step 2: Authentication |
| "Add a new wallet" / "添加钱包" | A | wallet add |
| "Switch account" / "切换账户" | A | wallet switch <account_id> |
| "Am I logged in?" / "钱包状态" | A | wallet status |
| "Show my addresses" / "我的地址" / "钱包地址" / "充值" / "充币" / "收款" / "deposit" / "receive" | A | wallet addresses |
Step 2: Authentication
For commands requiring auth (sections B, D, E), check login state:
- Run
onchainos wallet status. If loggedIn: true, proceed.
- If not logged in, or the user explicitly requests to re-login:
- 2a. Display the following message to the user verbatim (translated to the user's language):
You need to log in with your email first before adding a wallet. What is your email address? We also offer an API Key login method that doesn't require an email. If interested, visit https://web3.okx.com/onchainos/dev-docs/home/api-access-and-usage
* **2b.** Once the user provides their email, run: `onchainos wallet login <email> --locale <locale>`. Then display the following message verbatim (translated to the user's language):
English : "A verification code has been sent to {email}. Please check your inbox and tell me the code." Chinese : "验证码已发送到 {email} ，请查收邮件并告诉我验证码。" Once the user provides the code, run: onchainos wallet verify <code>. AI should always infer --locale from conversation context and include it:
* Chinese (简体/繁体, or user writes in Chinese) → `zh-CN`
* Japanese (user writes in Japanese) → `ja-JP`
* English or any other language → `en-US` (default)
If you cannot confidently determine the user's language, default to en-US.
- If the user declines to provide an email:
- 3a. Display the following message to the user verbatim (translated to the user's language):
We also offer an API Key login method that doesn't require an email. If interested, visit https://web3.okx.com/onchainos/dev-docs/home/api-access-and-usage
* **3b.** If the user confirms they want to use API Key, first check whether an API Key switch is needed: Use the `wallet status` result (from step 1 or re-run). If `loginType` is `"ak"` and the returned `apiKey` differs from the current environment variable `OKX_API_KEY`, show both keys to the user and ask to confirm the switch. If the user confirms, run `onchainos wallet login --force`. If `apiKey` is absent, empty, or identical, skip the confirmation and run `onchainos wallet login` directly.
* **3c.** After silent login succeeds, inform the user that they have been logged in via the API Key method.
4. After login succeeds, display the full account list with addresses by running onchainos wallet balance.
IMPORTANT: Never call wallet add automatically after wallet login or wallet verify. Only call wallet add when the user is already logged in and explicitly asks to add a new account.
Step 3: Section-Specific Execution
See the per-section details below (A through E).
Section A — Account Management
Display and Next Steps — Section A
| Just completed | Display | Suggest |
|---|
| Add | Show new accountName, check balance, account amount, and indicate the currently active wallet | Deposit (recommend X Layer — gas-free) |
| Switch | Show new accountName, check balance, account amount, and indicate the currently active wallet | Deposit (recommend X Layer — gas-free), Transfer, Swap |
| Status (logged in) | Show email, account name, account amount | Deposit, Transfer, Swap |
| Status (not logged in) | Guide through login flow (Step 2) | Login |
| Logout | Confirm credentials cleared | Login again when needed |
| Addresses | Show addresses grouped by X Layer / EVM / Solana | Check balance, send tokens, swap |
A7. onchainos wallet addresses
Show all wallet addresses for the current account, grouped by chain category:
-
xlayer — X Layer (chainIndex 196), AA wallet address
-
evm — All other EVM chains (Ethereum, BNB Chain, Polygon, etc.), EOA addresses
-
solana — Solana (chainIndex 501)
Show all addresses
onchainos wallet addresses
Show only Ethereum addresses
onchainos wallet addresses --chain 1
Show only Solana address
onchainos wallet addresses --chain 501
Parameters :
| Param | Required | Description |
|---|
--chain | No | Filter by chain ID (e.g. 1 for Ethereum, 501 for Solana, 196 for XLayer). Omit to show all. |
Return fields :
| Field | Type | Description |
|---|
accountId | String | Current account ID |
accountName | String | Current account name |
xlayer | Array | X Layer addresses |
evm | Array | Other EVM chain addresses |
solana | Array | Solana addresses |
Each address entry contains: address, chainIndex, chainName.
Section B — Authenticated Balance
Display Rules — Section B
wallet balance — Current Account Overview
Shows the active account only (uses balance_single, no cache — always fetches latest data). Response includes accountCount — if accountCount > 1, hint that user can run wallet balance --all to see all accounts.
Present in this order:
- X Layer (AA) — always pinned to top, labeled Gas-free
- Chains with assets — sorted by total value descending
- Chains with no assets — collapsed at bottom, labeled
No tokens
+-- Wallet 1 (active) -- Balance Total $1,565.74
EVM: 0x1234...abcd SOL: 5xYZ...
X Layer (AA) · Gas-free $1,336.00
Ethereum $229.74
BNB Chain $60.00
No tokens on: Base -- Arbitrum One -- Solana -- ...
Display: Account name + ID, EVM address (evmAddress), SOL address (solAddress), total USD (totalValueUsd). If accountCount > 1, add a note: "You have N accounts. Use wallet balance --all to see all."
wallet balance --all — All Accounts Batch
Only use when user explicitly asks to see every account's assets. Uses balance_batch (60 s cache).
wallet balance --chain <chainId> (e.g. --chain 1) — Chain Detail
+-- Wallet 1 -- Ethereum $229.74
ETH 0.042 $149.24
USDC 80.500 $80.50
- Token amounts in UI units (
1.5 ETH), never raw base units
- USD values with 2 decimal places; large amounts in shorthand (
$1.2M)
- Sort tokens by USD value descending within each chain
- If no assets: display
No tokens on this chain
Suggest Next Steps — Section B
| Just completed | Suggest |
|---|
balance | 1. Drill into a specific chain wallet balance --chain 2. Check a specific token wallet balance --token-address 3. Swap a token 4. (if accountCount > 1) See all accounts wallet balance --all |
balance --all | 1. Drill into current account wallet balance 2. Check a specific chain wallet balance --chain |
Present conversationally, e.g.: "Would you like to see the breakdown by chain, or swap any of these tokens?" — never expose skill names, command paths, or internal field names.
Section D — Transaction
Send Operation
- Collect params : amount, recipient, chain, optional contract-token. If user provides token name, use
okx-dex-token to resolve contract address.
- Pre-send safety : Check balance with
onchainos wallet balance --chain <chainId> (e.g. --chain 1 for Ethereum). Confirm with user: "I'll send 0.01 ETH to 0xAbc...1234 on Ethereum. Proceed?"
- Execute :
onchainos wallet send ...
- Display : Show
txHash. Provide block explorer link if available. If simulation fails, show executeErrorMsg and do NOT broadcast.
Contract Call Operation
Calls EVM contracts or Solana programs with TEE signing and auto-broadcast. Requires JWT.
Calldata Preparation
Common function selectors:
approve(address,uint256) -> 0x095ea7b3transfer(address,uint256) -> 0xa9059cbbwithdraw() -> 0x3ccfd60bdeposit() -> 0xd0e30db0
For EVM, help the user ABI-encode: identify function signature, encode parameters, combine 4-byte selector with encoded params.
Steps
- Security scan first : Run
onchainos security tx-scan to check for risks. (Use okx-security skill for tx-scan)
- Confirm with user : "I'll call contract 0xAbc... on Ethereum with function approve. Proceed?"
- Execute :
onchainos wallet contract-call ...
- Display : Show
txHash. If simulation fails, show executeErrorMsg.
Be cautious with approve calls : Warn about unlimited approvals (type(uint256).max). Suggest limited approvals when possible.
Suggest Next Steps — Section D
| Just completed | Suggest |
|---|
| Successful send | 1. Check tx status (Section E) 2. Check updated balance (Section B) |
| Failed (insufficient balance) | 1. Check balance (Section B) 2. Swap tokens to get required asset |
| Failed (simulation error) | 1. Verify recipient address 2. Check token contract address 3. Try smaller amount |
| Successful contract call | 1. Check tx status (Section E) 2. Check balance (Section B) |
| Failed contract call (simulation) | 1. Check input data encoding 2. Verify contract address 3. Check balance for gas |
| Approve succeeded | 1. Proceed with the operation that required approval (e.g., swap) |
Section E — History
1 command with 2 modes: list mode (browse recent transactions) and detail mode (lookup by tx hash). Requires JWT.
Display Rules — Section E
List Mode — Transaction Table
+-- Recent Transactions Page 1
2024-01-15 14:23 Send 0.5 ETH Ethereum Success 0xabc1...
2024-01-15 13:10 Receive 100 USDC Base Success 0xdef2...
2024-01-14 09:45 Send 50 USDC Ethereum Pending 0xghi3...
-> More transactions available. Say "next page" to load more.
- Convert ms timestamp to human-readable date/time
- Show direction (send/receive), token, amount, chain, status, abbreviated tx hash
- If cursor is non-empty, mention more pages available
- Pagination : Use the
cursor value from the response as --page-num in the next request to load more results
Detail Mode — Transaction Detail
+-- Transaction Detail
Hash: 0xabc123...def456
Status: Success
Time: 2024-01-15 14:23:45 UTC
Chain: Ethereum
From: 0xSender...1234
To: 0xRecipient...5678
Amount: 0.5 ETH
Gas Fee: 0.0005 ETH ($1.23)
Explorer: https://etherscan.io/tx/0xabc123...
- Show full tx hash with explorer link
- Status with
failReason if failed
- Input/output asset changes (for swaps)
- Confirmation count
Suggest Next Steps — Section E
| Just completed | Suggest |
|---|
| List mode | 1. View detail of a specific tx 2. Check balance (Section B) |
| Detail (success) | 1. Check updated balance 2. Send another tx |
| Detail (pending) | 1. Check again in a few minutes |
| Detail (failed) | 1. Check balance 2. Retry the transaction |
MEV Protection
The contract-call command supports MEV (Maximal Extractable Value) protection via the --mev-protection flag. When enabled, the broadcast API passes isMEV: true in extraData to route the transaction through MEV-protected channels, preventing front-running, sandwich attacks, and other MEV exploitation.
⚠️ Solana MEV Protection : On Solana, enabling --mev-protection also requires the --jito-unsigned-tx parameter. Without it, the command will fail. This parameter provides the Jito bundle unsigned transaction data needed for Solana MEV-protected routing.
🚨 CRITICAL — NEVER substitute--unsigned-tx for --jito-unsigned-tx
--jito-unsigned-tx and --unsigned-tx are completely different parameters with different data sources. If the user requests MEV protection but you do not have a valid Jito bundle transaction to pass to --jito-unsigned-tx, you MUST NOT pass the --unsigned-tx value into --jito-unsigned-tx as a substitute — doing so will result in an invalid transaction. Instead, stop immediately , inform the user that the MEV-protected transaction cannot be initiated because the required Jito bundle data is unavailable, and ask the user how they would like to proceed (e.g., proceed without MEV protection, or cancel).
Supported Chains
| Chain | MEV Protection | Additional Requirements |
|---|
| Ethereum | Yes | — |
| BSC | Yes | — |
| Base | Yes | — |
| Solana | Yes | Must also pass --jito-unsigned-tx |
| Other chains | Not supported | — |
When to Enable
- High-value transfers or swaps where front-running risk is significant
- DEX swap transactions executed via
contract-call
- When the user explicitly requests MEV protection
Usage
# EVM contract call with MEV protection (Ethereum/BSC/Base)
onchainos wallet contract-call --to 0xDef... --chain 1 --input-data 0x... --mev-protection
# Solana contract call with MEV protection (requires --jito-unsigned-tx)
onchainos wallet contract-call --to <program_id> --chain 501 --unsigned-tx <base58_tx> --mev-protection --jito-unsigned-tx <jito_base58_tx>
Cross-Skill Workflows
Workflow 1: First-Time Setup (from Account)
User: "I want to use my wallet"
1. onchainos wallet status -> check login state
2. If not logged in:
2a. onchainos wallet login <email> --locale <locale> -> sends OTP (primary)
(user provides OTP)
onchainos wallet verify <otp> -> login complete
2b. If user declines email: onchainos wallet login -> silent login (fallback)
3. (okx-wallet-portfolio) onchainos portfolio all-balances ... -> check holdings
Workflow 2: Add Additional Wallet Then Swap (from Account)
User: "Add a new wallet and swap some tokens"
1. onchainos wallet add -> new account added (auto-switches to it)
2. (okx-dex-swap) onchainos swap quote --from ... --to ... --amount ... --chain <chainId> -> get quote
3. (okx-dex-swap) onchainos swap swap --from ... --to ... --amount ... --chain <chainId> --wallet <addr> -> get swap calldata
4. onchainos wallet contract-call --to <tx.to> --chain <chainId> --value <value_in_UI_units> --input-data <tx.data>
-> sign & broadcast via Agentic Wallet (Solana: use --unsigned-tx instead of --input-data)
Workflow 3: Pre-Swap Balance Check (from Balance + Portfolio)
User: "Swap 50 USDC for ETH on Ethereum"
1. onchainos wallet balance --chain 1 --token-address "<USDC_addr>"
-> verify USDC balance >= 50
-> confirm chain=eth, tokenContractAddress
2. (okx-dex-swap) onchainos swap quote --from <USDC_addr> --to <ETH_addr> --amount 50000000 --chain 1
3. (okx-dex-swap) onchainos swap approve --token <USDC_addr> --amount 50000000 --chain 1 -> get approve calldata
4. Execute approval:
onchainos wallet contract-call --to <token_contract_address> --chain 1 --input-data <approve_calldata>
5. (okx-dex-swap) onchainos swap swap --from <USDC_addr> --to <ETH_addr> --amount 50000000 --chain 1 --wallet <addr>
-> get swap calldata
6. Execute swap:
onchainos wallet contract-call --to <tx.to> --chain 1 --value <value_in_UI_units> --input-data <tx.data>
Data handoff : balance is UI units; swap needs minimal units -> multiply by 10^decimal (USDC = 6 decimals).
Workflow 4: Balance Overview + Swap Decision (from Balance)
User: "Show my wallet and swap the lowest-value token"
1. onchainos wallet balance -> full overview
2. User picks token
3. (okx-dex-swap) onchainos swap quote --from <token_addr> --to ... --amount ... --chain <chainId> -> get quote
4. (okx-dex-swap) onchainos swap swap --from <token_addr> --to ... --amount ... --chain <chainId> --wallet <addr> -> get swap calldata
5. Execute swap:
onchainos wallet contract-call --to <tx.to> --chain <chainId> --value <value_in_UI_units> --input-data <tx.data>
Workflow 5: Check Balance -> Send -> Verify (from Send)
User: "Send 0.5 ETH to 0xAbc..."
1. onchainos wallet balance --chain 1
-> verify ETH balance >= 0.5 (plus gas)
2. onchainos wallet send --amount "0.5" --receipt "0xAbc..." --chain 1
-> obtain txHash
3. onchainos wallet history --tx-hash "0xTxHash" --chain 1 --address "0xSenderAddr"
-> verify transaction status
Workflow 6: Token Search -> Security Check -> Send (from Send)
User: "Send 100 USDC to 0xAbc... on Ethereum"
1. onchainos token search --query USDC --chain 1 -> find contract address
2. onchainos security token-scan --tokens "1:0xA0b86991..."
-> verify token is not malicious (use okx-security skill for token-scan)
3. onchainos wallet balance --chain 1 --token-address "0xA0b86991..."
-> verify balance >= 100
4. onchainos wallet send --amount "100" --receipt "0xAbc..." --chain 1 --contract-token "0xA0b86991..."
Workflow 7: Send from Specific Account (from Send)
User: "Send 1 SOL from my second wallet to SolAddress..."
1. onchainos wallet status -> list accounts
2. onchainos wallet send --amount "1" --receipt "SolAddress..." --chain 501 --from "SenderSolAddr"
Workflow 8: Send -> Check Status (from History)
User: "Did my ETH transfer go through?"
1. onchainos wallet history --tx-hash "0xTxHash..." --chain 1 --address "0xSenderAddr"
-> check txStatus
2. txStatus=1 -> "Success!" | txStatus=0/3 -> "Still pending" | txStatus=2 -> "Failed: <reason>"
Workflow 9: Browse History -> View Detail (from History)
User: "Show me my recent transactions"
1. onchainos wallet history --limit 10 -> display list
2. User picks a transaction
3. onchainos wallet history --tx-hash "0xSelectedTx..." --chain <chainId> --address <addr>
-> full detail
Workflow 10: Post-Swap Verification (from History)
User: "I just swapped tokens, what happened?"
1. onchainos wallet history --limit 5 -> find recent swap
2. Display the assetChange array to show what was swapped
Workflow 11: Security Check -> Contract Call (from Contract-Call)
User: "Approve USDC for this spender contract"
1. onchainos security tx-scan --chain 1 --from 0xWallet --to 0xToken --data 0x095ea7b3...
-> check SPENDER_ADDRESS_BLACK, approve_eoa risks (use okx-security skill for tx-scan)
2. If safe: onchainos wallet contract-call --to "0xToken" --chain 1 --input-data "0x095ea7b3..."
3. onchainos wallet history --tx-hash "0xTxHash" --chain 1 --address "0xWallet"
-> verify succeeded
Workflow 12: Encode Calldata -> Call Contract (from Contract-Call)
User: "Call the withdraw function on contract 0xAbc"
1. Agent encodes: withdraw() -> "0x3ccfd60b"
2. onchainos wallet contract-call --to "0xAbc..." --chain 1 --input-data "0x3ccfd60b"
Workflow 13: Payable Function Call (from Contract-Call)
User: "Deposit 0.1 ETH into contract 0xDef"
1. Agent encodes: deposit() -> "0xd0e30db0"
2. onchainos wallet contract-call --to "0xDef..." --chain 1 --value "0.1" --input-data "0xd0e30db0"
Section Boundaries
- Section A manages authentication state only — it does NOT query balances or execute transactions.
- Section B queries the logged-in user's own balances (no address needed). For public address portfolio queries (total value, all tokens), use okx-wallet-portfolio. For PnL analysis, use okx-dex-market.
- Section D handles token transfers (
wallet send) and contract interactions (wallet contract-call). Use okx-dex-swap for DEX swaps.
- For security scanning before send/sign operations, use okx-security.
Amount Display Rules
- Token amounts always in UI units (
1.5 ETH), never base units (1500000000000000000)
- USD values with 2 decimal places
- Large amounts in shorthand (
$1.2M, $340K)
- Sort by USD value descending
- Always show abbreviated contract address alongside token symbol (format:
0x1234...abcd). For native tokens with empty tokenContractAddress, display (native).
- Flag suspicious prices : if the token appears to be a wrapped/bridged variant (e.g., symbol like
wETH, stETH, , ) AND the reported price differs >50% from the known base token price, add an inline flag and suggest running to cross-check.
Security Notes
- TEE signing : Transactions are signed inside a Trusted Execution Environment — the private key never leaves the secure enclave.
- Transaction simulation : The CLI runs pre-execution simulation. If
executeResult is false, the transaction would fail on-chain. Show executeErrorMsg and do NOT broadcast.
- Always scan before broadcast : When the user builds a transaction (via swap or manually), proactively suggest scanning it for safety before broadcasting.
- Always check tokens before buying : When the user wants to swap into an unknown token, proactively suggest running token-scan first.
- User confirmation required : Always confirm transaction details (amount, recipient, chain, token) before executing sends and contract calls.
- Sensitive fields never to expose :
accessToken, refreshToken, apiKey, secretKey, passphrase, , , , , , raw transaction data. Only show: , , , , , .
Edge Cases
Account (A)
- After
wallet verify (email login) or wallet login (API key login) succeeds, a wallet account is automatically created — never call wallet add automatically after login. wallet add is only for adding additional accounts when the user is already logged in and explicitly requests it.
onchainos wallet switch with non-existent account ID will fail. Use wallet status to see available accounts.- Adding a wallet auto-switches to the new account. No need to run
wallet switch manually.
Balance (B)
- Not logged in : Run
onchainos wallet login, then retry
- No assets on a chain : Display
No tokens on this chain, not an error
- Network error : Retry once, then prompt user to try again later
Send (D1)
- Insufficient balance : Check balance first. Warn if too low (include gas estimate for EVM).
- Invalid recipient address : EVM 0x+40 hex. Solana Base58, 32-44 chars.
- Wrong chain for token :
--contract-token must exist on the specified chain.
- Simulation failure : Show
executeErrorMsg, do NOT broadcast.
History (E)
- No transactions : Display "No transactions found" — not an error.
- Detail mode without chain : CLI requires
--chain with --tx-hash. Ask user which chain.
- Detail mode without address : CLI requires
--address with --tx-hash. Use current account's address.
- Empty cursor : No more pages.
Contract Call (D2)
- Missing input-data and unsigned-tx : CLI requires exactly one. Command will fail if neither is provided.
- Invalid calldata : Malformed hex causes API error. Help re-encode.
- Simulation failure : Show
executeErrorMsg, do NOT broadcast.
- Insufficient gas : Suggest
--gas-limit for higher limit.
Common (all sections)
- Network error : Retry once, then prompt user to try again later.
- Region restriction (error code 50125 or 80001) : Do NOT show raw error code. Display: "Service is not available in your region. Please switch to a supported region and try again."
Confirming Response
Some commands may return a confirming response instead of a success or error. This happens when the backend requires explicit user confirmation before proceeding (e.g., high-risk transactions). The CLI exits with code 2 (not 0 or 1).
Output format
{
"confirming": true,
"message": "The human-readable prompt to show the user.",
"next": "Instructions for what the agent should do after user confirms."
}
| Field | Type | Description |
|---|
confirming | bool | Always true. Indicates this is a confirmation prompt, not a success or error. |
message | String | The confirmation message to display to the user verbatim. |
next | String | Instructions describing the action the agent should take after the user confirms. Follow these instructions exactly. |
How to handle
- Display the
message field to the user and ask for confirmation.
- If the user confirms : follow the instructions in the
next field (typically re-running the same command with --force flag appended).
- If the user declines : do NOT proceed. Inform the user the operation was cancelled.
Example flow
# 1. Agent runs the command
onchainos wallet send --amount "100" --receipt "0xAbc..." --chain 1
# 2. CLI returns confirming response (exit code 2)
{
"confirming": true,
"message": "This transaction may result in significant loss. Please confirm.",
"next": "If the user confirms, re-run the same command with --force flag appended to proceed."
}
# 3. Agent shows message to user, user confirms
# 4. Agent re-runs with --force
onchainos wallet send --amount "100" --receipt "0xAbc..." --chain 1 --force
Global Notes
Weekly Installs
882
Repository
okx/onchainos-skills
GitHub Stars
176
First Seen
8 days ago
Security Audits
Gen Agent Trust HubPassSocketPassSnykFail
Installed on
codex865
opencode861
amp856
gemini-cli856
github-copilot856
kimi-cli855
