Wallet status line
Goal
Display cached MoonPay wallet balances in a compatible CLI status line. This skill creates:
~/.config/moonpay/statusline.json— tracked wallets, chains, and format~/.config/moonpay/refresh-statusline.sh— refreshes balances from the MoonPay CLI~/.config/moonpay/statusline-cache.txt— pre-rendered ANSI output for the status line
Any compatible status display can read the cache file directly.
Prerequisites
- MoonPay CLI installed:
npm i -g @moonpay/cli - Authenticated:
mp loginthenmp verify - At least one wallet:
mp wallet list jqinstalled:which jqbcinstalled:which bc- For status line integration: the target CLI supports a command-based status line or any equivalent scriptable status bar
Commands
bash# List wallets mp wallet list mp --json wallet list # Fetch balances (used by the refresh script) mp --json bitcoin balance retrieve --wallet <btc-address> mp --json token balance list --wallet <address> --chain <chain> # Refresh the status line cache bash ~/.config/moonpay/refresh-statusline.sh
Supported chains
solana, ethereum, base, polygon, arbitrum, optimism, bnb, avalanche, tron, bitcoin, ton, filecoin
Bitcoin uses a separate command (mp bitcoin balance retrieve) and does not return USD values, so it is excluded from USD totals.
Workflow
1. Verify prerequisites
Run:
bashmp verify mp wallet list which jq which bc
If the user wants integration with a specific CLI, verify that CLI's status line entry point too.
Examples:
bash# Claude Code test -f ~/.claude/statusline.sh && echo "statusline script present" # Cursor CLI test -f ~/.cursor/statusline.sh && echo "cursor statusline script present"
If the target CLI does not yet have a status line configured, help the user set that up first, then come back to this skill.
2. Select wallet addresses and chains
Run mp wallet list and ask the user which wallet address(es) to track. Create one config entry per address and per chain.
Skip testnets/devnets by default. Exclude chains containing:
testnetdevnetsepoliaamoytempo
3. Select display format
amount— symbol + balance (example:BTC 0.00071)amount+usd— symbol + balance + USD when available (example:mpSOL 0.00092 ($0.08))total+breakdown— total USD first, then token breakdown (example:$12.48 | SOL 0.03 ($4.55) | USDC 7.93 ($7.93))
If the same symbol appears on multiple chains, keep separate entries rather than merging them.
4. Write config
Create the config directory if needed:
bashmkdir -p ~/.config/moonpay
Write ~/.config/moonpay/statusline.json. Each entry must represent exactly one wallet address on exactly one chain. Prefer storing the resolved address directly instead of a wallet name.
json{ "entries": [ { "label": "btc-wallet", "address": "bc1qexample...", "chain": "bitcoin" }, { "label": "base-wallet", "address": "0x1234...abcd", "chain": "base" }, { "label": "sol-wallet", "address": "So1anaExamplePubkey...", "chain": "solana" } ], "format": "amount+usd" }
5. Create refresh script
Write ~/.config/moonpay/refresh-statusline.sh, then make it executable with chmod +x ~/.config/moonpay/refresh-statusline.sh.
This script:
- Reads
~/.config/moonpay/statusline.json - Validates that each config entry has one
addressand onechain - Fetches balances per configured address and chain
- Aborts on any configured fetch error, preserving the previous cache
- Formats ANSI-colored output for the status line
- Writes the cache atomically
- Deletes the cache if no balances are found
bash#!/usr/bin/env bash set -euo pipefail CONFIG="$HOME/.config/moonpay/statusline.json" CACHE="$HOME/.config/moonpay/statusline-cache.txt" TMP_CACHE="$(mktemp "${CACHE}.tmp.XXXXXX")" BOLD_CYAN=$'\033[1;36m' WHITE=$'\033[0;37m' DIM_GREEN=$'\033[2;32m' DIM=$'\033[2m' RESET=$'\033[0m' cleanup() { rm -f "$TMP_CACHE" } trap cleanup EXIT require_bin() { command -v "$1" >/dev/null 2>&1 || { echo "missing dependency: $1" >&2 exit 1 } } trim_number() { printf "%s" "$1" | sed -E 's/(\.[0-9]*[1-9])0+$/\1/; s/\.0+$//' } format_usd() { printf '$%.2f' "${1:-0}" } join_by() { local separator="$1" shift local first=1 for item in "$@"; do if [[ $first -eq 1 ]]; then printf "%s" "$item" first=0 else printf "%s%s" "$separator" "$item" fi done } require_bin mp require_bin jq require_bin bc [[ -f "$CONFIG" ]] || exit 1 FORMAT="$(jq -r '.format // "amount"' "$CONFIG")" ENTRY_COUNT="$(jq '.entries | length' "$CONFIG")" [[ "$ENTRY_COUNT" -gt 0 ]] || { rm -f "$CACHE" exit 0 } declare -a RENDERED=() USD_TOTAL="0" HAS_USD_TOTAL=0 while IFS= read -r entry; do entry_label="$(jq -r '.label // empty' <<<"$entry")" wallet_address="$(jq -r '.address // empty' <<<"$entry")" chain="$(jq -r '.chain // empty' <<<"$entry")" [[ -n "$wallet_address" && -n "$chain" ]] || { echo "invalid config entry: each item needs address and chain" >&2 exit 1 } if [[ "$chain" == "bitcoin" ]]; then if ! btc_json="$(mp --json bitcoin balance retrieve --wallet "$wallet_address" 2>/dev/null)"; then echo "failed to fetch bitcoin balance for ${entry_label:-$wallet_address}" >&2 exit 1 fi btc_amount="$(jq -r '.total.btc // empty' <<<"$btc_json")" [[ -n "$btc_amount" && "$btc_amount" != "0" ]] || continue amount_display="$(trim_number "$btc_amount")" RENDERED+=("${BOLD_CYAN}₿@bitcoin${RESET} ${WHITE}${amount_display}${RESET}") continue fi if ! token_json="$(mp --json token balance list --wallet "$wallet_address" --chain "$chain" 2>/dev/null)"; then echo "failed to fetch token balances for ${entry_label:-$wallet_address} on ${chain}" >&2 exit 1 fi while IFS= read -r token_entry; do symbol="$(jq -r '.symbol // empty' <<<"$token_entry")" amount="$(jq -r '.balance.amount // empty' <<<"$token_entry")" usd_value="$(jq -r '.balance.value // empty' <<<"$token_entry")" [[ -n "$symbol" && -n "$amount" ]] || continue amount_display="$(trim_number "$amount")" token_label="${symbol}@${chain}" if [[ -n "$usd_value" && "$usd_value" != "null" ]]; then USD_TOTAL="$(echo "$USD_TOTAL + $usd_value" | bc -l)" HAS_USD_TOTAL=1 fi case "$FORMAT" in amount) RENDERED+=("${BOLD_CYAN}${token_label}${RESET} ${WHITE}${amount_display}${RESET}") ;; amount+usd) if [[ -n "$usd_value" && "$usd_value" != "null" ]]; then RENDERED+=("${BOLD_CYAN}${token_label}${RESET} ${WHITE}${amount_display}${RESET} ${DIM_GREEN}($(format_usd "$usd_value"))${RESET}") else RENDERED+=("${BOLD_CYAN}${token_label}${RESET} ${WHITE}${amount_display}${RESET}") fi ;; total+breakdown) if [[ -n "$usd_value" && "$usd_value" != "null" ]]; then RENDERED+=("${BOLD_CYAN}${token_label}${RESET} ${WHITE}${amount_display}${RESET} ${DIM_GREEN}($(format_usd "$usd_value"))${RESET}") else RENDERED+=("${BOLD_CYAN}${token_label}${RESET} ${WHITE}${amount_display}${RESET}") fi ;; *) RENDERED+=("${BOLD_CYAN}${token_label}${RESET} ${WHITE}${amount_display}${RESET}") ;; esac done < <( jq -c ' (.items // . // [])[] | select(((.balance.amount // "0") | tonumber? // 0) > 0) ' <<<"$token_json" ) done < <(jq -c '.entries[]' "$CONFIG") if [[ ${#RENDERED[@]} -eq 0 ]]; then rm -f "$CACHE" exit 0 fi SEPARATOR="${DIM} | ${RESET}" TOKENS_LINE="$(join_by "$SEPARATOR" "${RENDERED[@]}")" if [[ "$FORMAT" == "total+breakdown" && "$HAS_USD_TOTAL" -eq 1 ]]; then printf "%s%s%s" "${DIM_GREEN}$(format_usd "$USD_TOTAL")${RESET}" "$SEPARATOR" "$TOKENS_LINE" >"$TMP_CACHE" else printf "%s" "$TOKENS_LINE" >"$TMP_CACHE" fi mv "$TMP_CACHE" "$CACHE"
6. Run initial refresh
bashbash ~/.config/moonpay/refresh-statusline.sh
Verify the cache file:
bashcat ~/.config/moonpay/statusline-cache.txt
For plain text:
bashsed 's/\x1b\[[0-9;]*m//g' ~/.config/moonpay/statusline-cache.txt
7. Wire into a compatible CLI
The generic pattern is:
- Find the status line script or inline command used by the target CLI
- Read
~/.config/moonpay/statusline-cache.txt - Append that cached output to the existing status line
- Preserve ANSI colors if the CLI supports them
Any CLI that can run a script on status line render can use the cached output directly:
bashcat ~/.config/moonpay/statusline-cache.txt
If the target CLI does not support ANSI colors, strip them first:
bashsed 's/\x1b\[[0-9;]*m//g' ~/.config/moonpay/statusline-cache.txt
Claude Code example
Add this block to ~/.claude/statusline.sh before the final render/output section. Match the surrounding script style if variable names differ.
bash# Wallet balances WALLET_CACHE="$HOME/.config/moonpay/statusline-cache.txt" WALLET_STR="" if [ -f "$WALLET_CACHE" ]; then WALLET_STR="$(cat "$WALLET_CACHE")" fi if [ -n "$WALLET_STR" ]; then [ -n "$LINE3" ] && LINE3="${LINE3}${SEP}" LINE3="${LINE3}${WALLET_STR}" fi
Optional on Claude Code v2.1.85+: add a PostToolUse hook to ~/.claude/settings.json so balance-moving MoonPay commands refresh the cache automatically.
json{ "hooks": { "PostToolUse": [ { "matcher": "Bash", "hooks": [ { "type": "command", "if": "Bash(mp token swap:*)", "command": "bash ~/.config/moonpay/refresh-statusline.sh 2>/dev/null || true", "async": true }, { "type": "command", "if": "Bash(mp token send:*)", "command": "bash ~/.config/moonpay/refresh-statusline.sh 2>/dev/null || true", "async": true }, { "type": "command", "if": "Bash(mp token bridge:*)", "command": "bash ~/.config/moonpay/refresh-statusline.sh 2>/dev/null || true", "async": true }, { "type": "command", "if": "Bash(mp bitcoin send:*)", "command": "bash ~/.config/moonpay/refresh-statusline.sh 2>/dev/null || true", "async": true }, { "type": "command", "if": "Bash(mp buy:*)", "command": "bash ~/.config/moonpay/refresh-statusline.sh 2>/dev/null || true", "async": true } ] } ] } }
Cursor CLI example
Cursor CLI uses ~/.cursor/cli-config.json with a statusLine.command entry that typically points at ~/.cursor/statusline.sh. Add the same cache-read pattern to that script, for example:
bashWALLET_CACHE="$HOME/.config/moonpay/statusline-cache.txt" WALLET_STR="" if [ -f "$WALLET_CACHE" ]; then WALLET_STR="$(cat "$WALLET_CACHE")" fi if [ -n "$WALLET_STR" ]; then [ -n "$LINE3" ] && LINE3="${LINE3}${SEP}" LINE3="${LINE3}${WALLET_STR}" fi
If the user's script uses different variable names or a single-line layout, adapt the snippet to match the existing format.
Other CLIs
For any other CLI tool with a scriptable status line:
- locate the script or command used for the status line
- append
cat ~/.config/moonpay/statusline-cache.txtor the ANSI-stripped variant - if the tool supports command hooks or post-command automation, wire
bash ~/.config/moonpay/refresh-statusline.shinto that mechanism
8. Confirm
Tell the user:
- The cache file is
~/.config/moonpay/statusline-cache.txt - Run
moonpay-wallet-statusline-refreshto refresh manually - Changes appear in the target CLI on the next status line render or next session, depending on local setup
Other agents
Any agent with a terminal status display can read the cache file directly:
bashcat ~/.config/moonpay/statusline-cache.txt
If the target status display does not support ANSI colors, strip ANSI codes first:
bashsed 's/\x1b\[[0-9;]*m//g' ~/.config/moonpay/statusline-cache.txt
Error handling
| Error | Cause | Fix |
|---|---|---|
mp: command not found | MoonPay CLI not installed | npm i -g @moonpay/cli |
jq: command not found | jq not installed | Install via package manager |
bc: command not found | bc not installed | Install via package manager |
mp verify failed | Not authenticated or expired auth | Run mp login then mp verify |
| Empty cache after refresh | No balances found on configured entries | Check configured addresses/chains and verify the wallet has funds |
| Status line does not update in the target CLI | CLI status line not set up yet or cache not wired in | Configure that CLI's status line first, then add the wallet cache block |
Related skills
- moonpay-wallet-statusline-refresh — Manually refresh cached balances
- moonpay-auth — Set up wallets if none exist
- moonpay-check-wallet — Detailed portfolio breakdown with allocation percentages


