[Tech] update skill to reference coinfello cli

coinfello/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: coinfello
-description: 'Interact with CoinFello using the openclaw CLI to create MetaMask smart accounts, sign in with SIWE, manage delegations, send prompts with server-driven ERC-20 token subdelegations, and check transaction status. Use when the user wants to send crypto transactions via natural language prompts, manage smart account delegations, or check CoinFello transaction results.'
+description: 'Interact with CoinFello using the @coinfello/agent-cli to create MetaMask smart accounts, sign in with SIWE, manage delegations, send prompts with server-driven ERC-20 token subdelegations, and check transaction status. Use when the user wants to send crypto transactions via natural language prompts, manage smart account delegations, or check CoinFello transaction results.'
 compatibility: Requires Node.js 20+ and pnpm.
 metadata:
   {
@@ -11,30 +11,30 @@ metadata:
 
 # CoinFello CLI Skill
 
-Use the `openclaw` CLI to interact with CoinFello through MetaMask Smart Accounts. The CLI handles smart account creation, SIWE authentication, delegation management, prompt-based transactions, and transaction status checks.
+Use the `npx @coinfello/agent-cli` CLI to interact with CoinFello through MetaMask Smart Accounts. The CLI handles smart account creation, SIWE authentication, delegation management, prompt-based transactions, and transaction status checks.
 
 ## Prerequisites
 
 - Node.js 20 or later
 - pnpm package manager
 - Build the CLI before first use: `pnpm build`
 
-The CLI binary is available at `./dist/index.js` after building, or as `openclaw` if installed globally.
+The CLI is available via `npx @coinfello/agent-cli`.
 
 ## Quick Start
 
 ```bash
 # 1. Create a smart account on a chain (generates a new private key automatically)
-openclaw create_account sepolia
+npx @coinfello/agent-cli create_account sepolia
 
 # 2. Sign in to CoinFello with your smart account (SIWE)
-openclaw sign_in
+npx @coinfello/agent-cli sign_in
 
 # 3. Send a natural language prompt — the server will request a delegation if needed
-openclaw send_prompt "send 5 USDC to 0xRecipient..."
+npx @coinfello/agent-cli send_prompt "send 5 USDC to 0xRecipient..."
 
 # 4. Check transaction status
-openclaw get_transaction_status <txn_id>
+npx @coinfello/agent-cli get_transaction_status <txn_id>
 ```
 
 ## Commands
@@ -44,7 +44,7 @@ openclaw get_transaction_status <txn_id>
 Creates a MetaMask Hybrid smart account with an auto-generated private key and saves it to local config.
 
 ```bash
-openclaw create_account <chain>
+npx @coinfello/agent-cli create_account <chain>
 ```
 
 - `<chain>` — A viem chain name: `sepolia`, `mainnet`, `polygon`, `arbitrum`, `optimism`, `base`, etc.
@@ -57,7 +57,7 @@ openclaw create_account <chain>
 Displays the current smart account address from local config.
 
 ```bash
-openclaw get_account
+npx @coinfello/agent-cli get_account
 ```
 
 - Prints the stored `smart_account_address`
@@ -68,7 +68,7 @@ openclaw get_account
 Authenticates with CoinFello using Sign-In with Ethereum (SIWE) and your smart account. Saves the session token to local config.
 
 ```bash
-openclaw sign_in
+npx @coinfello/agent-cli sign_in
 ```
 
 - Signs in using the private key stored in config
@@ -78,27 +78,22 @@ openclaw sign_in
 
 ### set_delegation
 
-Stores a signed parent delegation (JSON) in local config for use with redelegation flows.
+Stores a signed parent delegation (JSON) in local config.
 
 ```bash
-openclaw set_delegation '<delegation-json>'
+npx @coinfello/agent-cli set_delegation '<delegation-json>'
 ```
 
 - `<delegation-json>` — A JSON string representing a `Delegation` object from MetaMask Smart Accounts Kit
-- Only needed if you plan to use `--use-redelegation` with `send_prompt`
 
 ### send_prompt
 
 Sends a natural language prompt to CoinFello. If the server requires a delegation to execute the action, the CLI creates and signs a subdelegation automatically based on the server's requested scope and chain.
 
 ```bash
-openclaw send_prompt "<prompt>" [--use-redelegation]
+npx @coinfello/agent-cli send_prompt "<prompt>"
 ```
 
-**Optional:**
-
-- `--use-redelegation` — Create a redelegation from a stored parent delegation instead of a fresh subdelegation (requires `set_delegation` first)
-
 **What happens internally:**
 
 1. Fetches available agents from `/api/v1/automation/coinfello-agents` and sends the prompt to CoinFello's conversation endpoint
@@ -117,7 +112,7 @@ openclaw send_prompt "<prompt>" [--use-redelegation]
 Checks the status of a previously submitted transaction.
 
 ```bash
-openclaw get_transaction_status <txn_id>
+npx @coinfello/agent-cli get_transaction_status <txn_id>
 ```
 
 - Returns a JSON object with the current transaction status
@@ -128,44 +123,31 @@ openclaw get_transaction_status <txn_id>
 
 ```bash
 # Create account if not already done
-openclaw create_account sepolia
+npx @coinfello/agent-cli create_account sepolia
 
 # Sign in (required for delegation flows)
-openclaw sign_in
+npx @coinfello/agent-cli sign_in
 
 # Send a natural language prompt — delegation is handled automatically
-openclaw send_prompt "send 5 USDC to 0xRecipient..."
+npx @coinfello/agent-cli send_prompt "send 5 USDC to 0xRecipient..."
 
 # Check the result
-openclaw get_transaction_status <txn_id-from-above>
+npx @coinfello/agent-cli get_transaction_status <txn_id-from-above>
 ```
 
 ### Read-Only Prompt
 
 Some prompts don't require a transaction. The CLI detects this automatically and just prints the response.
 
 ```bash
-openclaw send_prompt "what is the chain ID for Base?"
-```
-
-### With Redelegation
-
-Use this when you have a parent delegation from another delegator and want to create a subdelegation chain.
-
-```bash
-# Store the parent delegation
-openclaw set_delegation '{"delegate":"0x...","delegator":"0x...","authority":"0x...","caveats":[],"salt":"0x...","signature":"0x..."}'
-
-# Send with redelegation
-openclaw send_prompt "swap tokens" --use-redelegation
+npx @coinfello/agent-cli send_prompt "what is the chain ID for Base?"
 ```
 
 ## Edge Cases
 
 - **No smart account**: Run `create_account` before `send_prompt`. The CLI checks for a saved private key and address in config.
 - **Not signed in**: Run `sign_in` before `send_prompt` if the server requires authentication.
 - **Invalid chain name**: The CLI throws an error listing valid viem chain names.
-- **Missing parent delegation with --use-redelegation**: The CLI exits with an error. Run `set_delegation` first.
 - **Read-only response**: If the server returns a text response with no transaction, the CLI prints it and exits without creating a delegation.
 
 ## Reference

coinfello/references/REFERENCE.md

@@ -29,14 +29,14 @@ Created automatically by `create_account`. Schema:
 | `smart_account_address` | `string` | `create_account` | Counterfactual address of the smart account    |
 | `chain`                 | `string` | `create_account` | viem chain name used for account creation      |
 | `session_token`         | `string` | `sign_in`        | SIWE session token for authenticated API calls |
-| `delegation`            | `object` | `set_delegation` | Optional parent delegation for redelegation    |
+| `delegation`            | `object` | `set_delegation` | Optional stored delegation                     |
 
 ## Command Reference
 
-### openclaw create_account
+### npx @coinfello/agent-cli create_account
 
 ```
-openclaw create_account <chain>
+npx @coinfello/agent-cli create_account <chain>
 ```
 
 | Parameter | Type     | Required | Description                 |
@@ -45,18 +45,18 @@ openclaw create_account <chain>
 
 Generates a new private key automatically and saves it along with the smart account address and chain to config.
 
-### openclaw get_account
+### npx @coinfello/agent-cli get_account
 
 ```
-openclaw get_account
+npx @coinfello/agent-cli get_account
 ```
 
 No parameters. Prints the stored smart account address from config. Exits with an error if no account has been created.
 
-### openclaw sign_in
+### npx @coinfello/agent-cli sign_in
 
 ```
-openclaw sign_in [--base-url <url>]
+npx @coinfello/agent-cli sign_in [--base-url <url>]
 ```
 
 | Parameter    | Type     | Required | Default                         | Description          |
@@ -67,35 +67,34 @@ The default resolves using the `COINFELLO_BASE_URL` environment variable (defaul
 
 Performs a Sign-In with Ethereum (SIWE) flow using the private key from config. Saves the `session_token` to config on success. The session token is automatically injected as a cookie for subsequent API calls.
 
-### openclaw set_delegation
+### npx @coinfello/agent-cli set_delegation
 
 ```
-openclaw set_delegation <delegation>
+npx @coinfello/agent-cli set_delegation <delegation>
 ```
 
 | Parameter    | Type     | Required | Description                                                     |
 | ------------ | -------- | -------- | --------------------------------------------------------------- |
 | `delegation` | `string` | Yes      | JSON-encoded Delegation object from MetaMask Smart Accounts Kit |
 
-### openclaw send_prompt
+### npx @coinfello/agent-cli send_prompt
 
 ```
-openclaw send_prompt <prompt> [--use-redelegation]
+npx @coinfello/agent-cli send_prompt <prompt>
 ```
 
-| Parameter            | Type      | Required | Default | Description                                                 |
-| -------------------- | --------- | -------- | ------- | ----------------------------------------------------------- |
-| `prompt`             | `string`  | Yes      | —       | Natural language prompt to send to CoinFello                |
-| `--use-redelegation` | `boolean` | No       | `false` | Use stored parent delegation to create a redelegation chain |
+| Parameter | Type     | Required | Default | Description                                  |
+| --------- | -------- | -------- | ------- | -------------------------------------------- |
+| `prompt`  | `string` | Yes      | —       | Natural language prompt to send to CoinFello |
 
-The server determines whether a delegation is needed and, if so, what scope and chain to use. The client creates and signs the subdelegation based on the server's `ask_for_delegation` client tool call response.
+The server determines whether a delegation is needed and, if so, what scope and chain to use. The client creates and signs the subdelegation based on the server's `ask_for_delegation` client tool call response. Each subdelegation is created with a unique random salt to ensure delegation uniqueness.
 
 **ERC-6492 signature wrapping**: If the smart account has not yet been deployed on-chain, the CLI wraps the delegation signature using ERC-6492 (`serializeErc6492Signature`) with the account's factory address and factory data. This allows the delegation to be verified even before the account contract exists.
 
-### openclaw get_transaction_status
+### npx @coinfello/agent-cli get_transaction_status
 
 ```
-openclaw get_transaction_status <txn_id>
+npx @coinfello/agent-cli get_transaction_status <txn_id>
 ```
 
 | Parameter | Type     | Required | Description                     |
@@ -223,11 +222,10 @@ All `amount` fields are in the token's smallest unit (e.g. `5000000` for 5 USDC
 
 ## Error Messages
 
-| Error                                                                          | Cause                               | Fix                                    |
-| ------------------------------------------------------------------------------ | ----------------------------------- | -------------------------------------- |
-| `Unknown chain "<name>"`                                                       | Invalid chain name                  | Use a valid viem chain name            |
-| `No private key found in config. Run 'create_account' first.`                  | Missing private key in config       | Run `openclaw create_account <chain>`  |
-| `No smart account found. Run 'create_account' first.`                          | Missing smart account in config     | Run `openclaw create_account <chain>`  |
-| `No chain found in config. Run 'create_account' first.`                        | Missing chain in config             | Run `openclaw create_account <chain>`  |
-| `--use-redelegation requires a parent delegation. Run 'set_delegation' first.` | No stored delegation                | Run `openclaw set_delegation '<json>'` |
-| `No delegation request received from the server.`                              | Server returned unexpected response | Check the full response JSON printed   |
+| Error                                                         | Cause                               | Fix                                                   |
+| ------------------------------------------------------------- | ----------------------------------- | ----------------------------------------------------- |
+| `Unknown chain "<name>"`                                      | Invalid chain name                  | Use a valid viem chain name                           |
+| `No private key found in config. Run 'create_account' first.` | Missing private key in config       | Run `npx @coinfello/agent-cli create_account <chain>` |
+| `No smart account found. Run 'create_account' first.`         | Missing smart account in config     | Run `npx @coinfello/agent-cli create_account <chain>` |
+| `No chain found in config. Run 'create_account' first.`       | Missing chain in config             | Run `npx @coinfello/agent-cli create_account <chain>` |
+| `No delegation request received from the server.`             | Server returned unexpected response | Check the full response JSON printed                  |

coinfello/scripts/setup-and-send.sh

@@ -13,15 +13,15 @@ CHAIN="${1:?Usage: $0 <chain> <prompt>}"
 PROMPT="${2:?Missing prompt}"
 
 echo "==> Creating smart account on ${CHAIN}..."
-openclaw create_account "$CHAIN"
+npx @coinfello/agent-cli create_account "$CHAIN"
 
 echo ""
 echo "==> Signing in..."
-openclaw sign_in
+npx @coinfello/agent-cli sign_in
 
 echo ""
 echo "==> Sending prompt..."
-OUTPUT=$(openclaw send_prompt "$PROMPT")
+OUTPUT=$(npx @coinfello/agent-cli send_prompt "$PROMPT")
 
 echo "$OUTPUT"
 
@@ -31,5 +31,5 @@ TXN_ID=$(echo "$OUTPUT" | grep -oP 'Transaction ID: \K.*')
 if [ -n "$TXN_ID" ]; then
   echo ""
   echo "==> Checking transaction status..."
-  openclaw get_transaction_status "$TXN_ID"
+  npx @coinfello/agent-cli get_transaction_status "$TXN_ID"
 fi

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@coinfello/agent-cli",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "",
   "type": "module",
   "main": "dist/index.js",

src/account.ts

@@ -9,6 +9,7 @@ import {
 import { PrivateKeyAccount, privateKeyToAccount } from 'viem/accounts'
 import { createPublicClient, http, type Hex, type Chain } from 'viem'
 import * as chains from 'viem/chains'
+import { randomBytes } from 'node:crypto'
 
 export type HybridSmartAccount = ToMetaMaskSmartAccountReturnType<Implementation.Hybrid>
 export type DelegationScope = CreateDelegationOptions['scope']
@@ -90,5 +91,6 @@ export function createSubdelegation({
     from: smartAccount.address,
     parentDelegation,
     environment: smartAccount.environment,
+    salt: `0x${randomBytes(32).toString('hex')}` as Hex,
   })
 }