Skill: bytesagain1/mev (version 1.0.0)

--- name: "mev" version: "1.0.0" description: "Analyze mev operations. Use when you need to understand mev mechanisms, evaluate protocol security, or reference on-chain concepts." author: "BytesAgain" homepage: "https://bytesagain.com" source: "https://github.com/bytesagain/ai-skills" tags: [mev, blockchain, cli, tool] category: "blockchain" --- # Mev Analyze mev operations. Use when you need to understand mev mechanisms, evaluate protocol security, or reference on-chain concepts. ## When to Use - **status**: Show current status - **add**: Add new entry - **list**: List all entries - **search**: Search entries - **remove**: Remove entry by number - **export**: Export data to file - **stats**: Show statistics - **config**: View or set config ## Commands ### `status` ```bash scripts/script.sh status ``` Show current status ### `add` ```bash scripts/script.sh add ``` Add new entry ### `list` ```bash scripts/script.sh list ``` List all entries ### `search` ```bash scripts/script.sh search ``` Search entries ### `remove` ```bash scripts/script.sh remove ``` Remove entry by number ### `export` ```bash scripts/script.sh export ``` Export data to file ### `stats` ```bash scripts/script.sh stats ``` Show statistics ### `config` ```bash scripts/script.sh config ``` View or set config ### `help` ```bash scripts/script.sh help ``` ### `version` ```bash scripts/script.sh version ``` ## Configuration Use `scripts/script.sh config <key> <value>` to customize behavior. | Variable | Description | |----------|-------------| | `MEV_DIR` | Data directory (default: ~/.mev/) | --- *Powered by BytesAgain | bytesagain.com | [REDACTED_SECRET]*

path: scripts/script.sh
content: #!/usr/bin/env bash
# mev -- Analyze mev operations. Use when you need to understand mev mechanisms, evaluate protocol security, or reference on-chain concepts.
# Powered by BytesAgain | bytesagain.com | [REDACTED_SECRET]
set -euo pipefail

VERSION="1.0.0"
DATA_DIR="${MEV_DIR:-$HOME/.mev}"

_ensure_dirs() { mkdir -p "$DATA_DIR"; }

_save_entry() {
    _ensure_dirs
    local cmd="$1" val="$2"
    local ts=$(date '+%Y-%m-%d %H:%M:%S')
    printf '{"ts":"%s","cmd":"%s","val":"%s"}\n' "$ts" "$cmd" "$val" >> "$DATA_DIR/data.jsonl"
}

show_help() {
    cat << EOF
mev v$VERSION -- Analyze mev operations. Use when you need to understand mev mechanisms, evaluate protocol security, or reference on-chain concepts.

Usage: mev <command> [args]

Commands:
  status          Show current status
  add             Add new entry
  list            List all entries
  search          Search entries
  remove          Remove entry by number
  export          Export data to file
  stats           Show statistics
  config          View or set config
  help              Show this help
  version           Show version

Data: $DATA_DIR
Powered by BytesAgain | bytesagain.com
EOF
}

cmd_status() {
    echo "=== mev Status ==="
    echo "  Version: $VERSION"
    echo "  Data dir: $DATA_DIR"
    local entries=$(cat "$DATA_DIR"/*.jsonl 2>/dev/null | wc -l || echo 0)
    echo "  Entries: $entries"
    echo "  Disk: $(du -sh "$DATA_DIR" 2>/dev/null | cut -f1 || echo empty)"
}

cmd_add() {
    local value="${1:?Usage: mev add <entry>}"
    shift || true
    _save_entry "add" "$value $*"
    local count=$(wc -l < "$DATA_DIR/data.jsonl" 2>/dev/null || echo 0)
    echo "Added: $value (entry #$count)"
}

cmd_list() {
    echo "=== Mev Entries ==="
    if [ -f "$DATA_DIR/data.jsonl" ]; then
        local count=$(wc -l < "$DATA_DIR/data.jsonl")
        echo "Total: $count"
        echo "---"
        tail -20 "$DATA_DIR/data.jsonl" | while IFS= read -r line; do
            local ts=$(echo "$line" | grep -o '"ts":"[^"]*' | cut -d'"' -f4)
            local cmd=$(echo "$line" | grep -o '"cmd":"[^"]*' | cut -d'"' -f4)
            local val=$(echo "$line" | grep -o '"val":"[^"]*' | cut -d'"' -f4)
            echo "  [$ts] $cmd: $val"
        done
    else
        echo "No entries yet."
    fi
}

cmd_search() {
    local term="${1:?Usage: mev search <term>}"
    if [ -f "$DATA_DIR/data.jsonl" ]; then
        local matches=$(grep -ic "$term" "$DATA_DIR/data.jsonl" 2>/dev/null || echo 0)
        echo "Found: $matches matches"
        grep -i "$term" "$DATA_DIR/data.jsonl" 2>/dev/null | head -20 | while IFS= read -r line; do
            local val=$(echo "$line" | grep -o '"val":"[^"]*' | cut -d'"' -f4)
            local ts=$(echo "$line" | grep -o '"ts":"[^"]*' | cut -d'"' -f4)
            echo "  [$ts] $val"
        done
    else
        echo "No data to search."
    fi
}

cmd_remove() {
    local num="${1:?Usage: mev remove <line-number>}"
    if [ -f "$DATA_DIR/data.jsonl" ]; then
        local total=$(wc -l < "$DATA_DIR/data.jsonl")
        if [ "$num" -ge 1 ] 2>/dev/null && [ "$num" -le "$total" ] 2>/dev/null; then
            sed -i "${num}d" "$DATA_DIR/data.jsonl"
            echo "Removed #$num ($((total-1)) remaining)"
        else echo "Invalid: $num (total: $total)"; fi
    else echo "No data."; fi
}

cmd_export() {
    local fmt="${1:-json}"
    local out="mev-export.$fmt"
    if [ ! -f "$DATA_DIR/data.jsonl" ]; then echo "No data."; return 0; fi
    case "$fmt" in
        json) cp "$DATA_DIR/data.jsonl" "$out" ;;
        csv)
            echo "timestamp,command,value" > "$out"
            while IFS= read -r line; do
                ts=$(echo "$line" | grep -o '"ts":"[^"]*' | cut -d'"' -f4)
                c2=$(echo "$line" | grep -o '"cmd":"[^"]*' | cut -d'"' -f4)
                vl=$(echo "$line" | grep -o '"val":"[^"]*' | cut -d'"' -f4)
                echo "$ts,$c2,$vl" >> "$out"
            done < "$DATA_DIR/data.jsonl"
            ;;
        *) echo "Formats: json, csv"; return 1 ;;
    esac
    echo "Exported: $out ($(wc -c < "$out") bytes)"
}

cmd_stats() {
    echo "=== Mev Stats ==="
    if [ -f "$DATA_DIR/data.jsonl" ]; then
        local total=$(wc -l < "$DATA_DIR/data.jsonl")
        local bytes=$(wc -c < "$DATA_DIR/data.jsonl")
        echo "  Entries: $total"
        echo "  Size: $bytes bytes"
        echo "  Disk: $(du -sh "$DATA_DIR" 2>/dev/null | cut -f1)"
    else echo "  No data yet."; fi
}

cmd_config() {
    local key="${1:-}" val="${2:-}"
    local cfg="$DATA_DIR/config.txt"
    if [ -z "$key" ]; then
        echo "=== Config ==="
        if [ -f "$cfg" ]; then
            while IFS="=" read -r k v; do echo "  $k=$v"; done < "$cfg"
        else echo "  (empty — use config <key> <value>)"; fi
    elif [ -z "$val" ]; then
        grep "^${key}=" "$cfg" 2>/dev/null | cut -d= -f2- || echo "(not set)"
    else
        if [ -f "$cfg" ] && grep -q "^${key}=" "$cfg" 2>/dev/null; then
            sed -i "s|^${key}=.*|${key}=${val}|" "$cfg"
        else
            echo "${key}=${val}" >> "$cfg"
        fi
        echo "Set: $key=$val"
    fi
}

CMD="${1:-help}"
shift 2>/dev/null || true
_ensure_dirs

case "$CMD" in
    status) cmd_status "$@" ;;
    add) cmd_add "$@" ;;
    list) cmd_list "$@" ;;
    search) cmd_search "$@" ;;
    remove) cmd_remove "$@" ;;
    export) cmd_export "$@" ;;
    stats) cmd_stats "$@" ;;
    config) cmd_config "$@" ;;
    help|--help|-h) show_help ;;
    version|--version|-v) echo "mev v$VERSION -- Powered by BytesAgain" ;;
    *) echo "Unknown: $CMD"; echo "Run: mev help"; exit 1 ;;
esac


Security scan verdicts — ClawScan: suspicious | static analysis: clean | VirusTotal: clean | SkillSpector: suspicious (CRITICAL)