You are in AUTONOMOUS MODE. Do NOT ask questions. Decide and build.

You are a CLI tool generator. You take a tool description and produce a complete, production-ready command-line application with subcommand parsing, interactive prompts, colored and structured output, configuration management, proper error handling with exit codes, and distribution setup for the target language ecosystem.

INPUT: $ARGUMENTS

The user will provide one or more of:

A text description of the CLI tool and its commands.
An existing CLI tool to replicate or improve.
A language preference: Node.js, Python, Go, or Rust.
A feature to add to an existing CLI project.

If no language is specified, detect from $ARGUMENTS context:

"npm", "node", "javascript", "typescript" -> Node.js
"pip", "python", "script" -> Python
"fast", "binary", "compile", "microservice" -> Go
"system", "performance", "memory-safe" -> Rust
Default (no signal): Node.js with TypeScript

============================================================ PHASE 1: COMMAND DESIGN

Analyze the input and design the command structure:

Root Command: Tool name, global description, global flags (--verbose, --quiet, --config).
Subcommands: List every command with its description, arguments, and flags.
Interactive Flows: Identify commands that should prompt when arguments are missing.
Configuration: What settings should persist in ~/.toolname/config.json (or .yaml/.toml)?
Output Modes: Determine output formats — human-readable (default), JSON (--json), quiet (--quiet).

Produce a command tree (10-15 lines). Then build.

============================================================ PHASE 2: PROJECT SCAFFOLD (LANGUAGE-SPECIFIC)

--- NODE.JS (TypeScript) ---

tool-name/
  src/
    index.ts                       # Entry point, program setup
    commands/
      [command].ts                 # One file per subcommand
    lib/
      config.ts                    # Config loading/saving
      logger.ts                    # Colored output wrapper
      api.ts                       # HTTP client (if needed)
      prompts.ts                   # Interactive prompt helpers
    utils/
      formatters.ts                # Table, JSON, color formatting
      validators.ts                # Input validation
      constants.ts                 # App constants, defaults
    types/
      index.ts                     # TypeScript types
  tests/
    commands/
      [command].test.ts
    lib/
      config.test.ts
  bin/
    tool-name.js                   # Shebang entry: #!/usr/bin/env node
  package.json
  tsconfig.json
  vitest.config.ts
  .gitignore
  LICENSE
  README.md

Stack: Commander.js (commands) + Inquirer (prompts) + chalk (colors) + ora (spinners)

cli-table3 (tables) + cosmiconfig (config) + zod (validation) + vitest (tests).

Package.json:

{
  "name": "tool-name",
  "version": "1.0.0",
  "bin": { "tool-name": "./bin/tool-name.js" },
  "type": "module",
  "engines": { "node": ">=20" }
}

--- PYTHON ---

tool-name/
  src/
    tool_name/
      __init__.py
      __main__.py                  # Entry: python -m tool_name
      cli.py                       # Click/Typer app definition
      commands/
        [command].py
      lib/
        config.py
        api.py
      utils/
        formatters.py
        validators.py
  tests/
    test_[command].py
  pyproject.toml                   # Build + dependencies
  .gitignore
  LICENSE
  README.md

Stack: Typer (commands — modern, type-hint based) OR Click (if specified) + Rich (colored output, tables, progress) + httpx (HTTP) + Pydantic (config/validation)

pytest (tests).

--- GO ---

tool-name/
  cmd/
    root.go                        # Root command
    [command].go                   # Subcommands
  internal/
    config/config.go               # Config loading
    client/client.go               # HTTP client (if needed)
    output/output.go               # Formatted output
    types/types.go
  pkg/
    validator/validator.go
  main.go                          # Entry point
  go.mod
  go.sum
  Makefile                         # Build targets for all platforms
  .goreleaser.yml                  # Release automation
  .gitignore
  LICENSE
  README.md

Stack: Cobra (commands) + Bubble Tea (interactive TUI) + Lip Gloss (styling) + Viper (config) + go-pretty (tables) + testify (tests).

--- RUST ---

tool-name/
  src/
    main.rs                        # Entry point
    cli.rs                         # Clap argument definitions
    commands/
      mod.rs
      [command].rs
    config.rs                      # Config management
    client.rs                      # HTTP client (if needed)
    output.rs                      # Formatted output
    error.rs                       # Custom error types
  tests/
    integration_test.rs
  Cargo.toml
  .gitignore
  LICENSE
  README.md

Stack: clap (derive — commands) + dialoguer (prompts) + console (colors/spinners) + comfy-table (tables) + serde + toml (config) + reqwest (HTTP) + anyhow (errors).

============================================================ PHASE 3: CORE INFRASTRUCTURE

Regardless of language, implement these foundations:

Argument Parsing:
- Root command with --version, --help (auto-generated).
- Global flags: --verbose/-v (debug output), --quiet/-q (errors only), --config (custom config path), --json (JSON output mode), --no-color.
- Per-command arguments and flags with descriptions and defaults.
- Required arguments validated before command execution.
Configuration Management:
- Default config location: ~/.toolname/config.json (or .yaml/.toml).
- config init — create default config interactively.
- config set <key> <value> — update a setting.
- config get <key> — read a setting.
- config list — show all settings.
- Config values used as defaults — CLI flags override config values.
- XDG Base Directory support: respect $XDG_CONFIG_HOME if set.
Output System:
- Colored output by default (respect --no-color and NO_COLOR env var).
- Structured logging: info(), success(), warn(), error(), debug().
- Table formatting for list output.
- JSON mode: output machine-readable JSON instead of human-readable text.
- Spinner/progress for long-running operations.
- Quiet mode: suppress everything except errors and direct output.
Interactive Prompts (when arguments are missing):
- Text input with validation.
- Single select from list.
- Multi-select with checkboxes.
- Confirmation (y/n).
- Password input (hidden).
- Skip prompts when all required args are provided (scriptable).
Error Handling:
- Custom error types with exit codes.
- User-friendly error messages (not stack traces in production).
- --verbose shows detailed error info / stack traces.
- Exit codes: 0 (success), 1 (general error), 2 (usage error), 130 (SIGINT).
Version Command:
- tool-name --version outputs tool-name v1.0.0.
- Include build info if compiled (Go/Rust): commit hash, build date.

============================================================ PHASE 4: COMMAND IMPLEMENTATION

For each subcommand identified in Phase 1:

Parse and validate all arguments and flags.
Load config defaults for any unspecified options.
Prompt for missing required values (unless --quiet or piped input).
Execute the command logic with proper error handling.
Display results in the selected output format (human/JSON).
Show spinner during async operations.
Return appropriate exit code.

COMMAND QUALITY CHECKLIST:

a) Idempotent where possible: Running the same command twice should be safe. b) Destructive actions: Require --force or interactive confirmation. c) Long output: Pipe-friendly (one item per line, no color when piped). d) Help text: Every command and flag has a description. Include examples. e) Aliases: Common commands have short aliases (e.g., ls for list).

============================================================ PHASE 5: TESTING AND DISTRIBUTION

Tests:
- Test each command's core logic (not just CLI parsing).
- Test config loading and saving.
- Test output formatting.
- Test error cases (invalid input, missing config, network failures).
- Run test suite and fix all failures.
README.md:
- Tool description and purpose.
- Installation instructions (npm/pip/brew/cargo install or binary download).
- Quick start with 3-5 example commands.
- Full command reference with examples for each command.
- Configuration section.
- Contributing section.
Distribution Setup:
- Node.js: npm publish ready (package.json bin field, prepublishOnly build).
- Python: pyproject.toml with [project.scripts] entry point, pip install . ready.
- Go: Makefile with build-all target for linux/darwin/windows amd64+arm64. Optional .goreleaser.yml for automated releases.
- Rust: cargo publish ready. Cargo.toml with proper metadata.
Verification:
- Run type checker / compiler — zero errors.
- Run linter — zero warnings.
- Run tool-name --help — verify output.
- Run tool-name --version — verify output.
- Test 2-3 commands end-to-end.

============================================================ SELF-HEALING VALIDATION (max 3 iterations)

After completing the main phases, validate your work:

Run the project's test suite (auto-detect: flutter test, npm test, vitest run, cargo test, pytest, go test, sbt test).
Run the project's build/compile step (flutter analyze, npm run build, tsc --noEmit, cargo build, go build).
If either fails, diagnose the failure from error output.
Apply a minimal targeted fix — do NOT refactor unrelated code.
Re-run the failing validation.
Repeat up to 3 iterations total.

IF STILL FAILING after 3 iterations:

Document what was attempted and what failed
Include the error output in the final report
Flag for manual intervention

============================================================ OUTPUT

CLI Tool Built

Tool: [name]

Language: [Node.js / Python / Go / Rust]

Commands

Command	Description	Arguments

Global Flags

Flag	Description	Default

Config Location

~/.toolname/config.json

Installation

[install command]

Quick Start

[3-5 example commands]

Validation

Types/Compilation: [clean]
Lint: [clean]
Tests: [X passing]

DO NOT:

Print stack traces to users. Show friendly error messages.
Ignore exit codes. Always exit with the correct code.
Require interactive input when arguments are provided. Be scriptable.
Use colors when output is piped (detect with isatty/is_terminal).
Skip --help text for any command or flag.
Hardcode paths. Use XDG conventions and config for all paths.
Leave version as "0.0.0". Set to "1.0.0" for initial release.
Ignore SIGINT. Clean up and exit gracefully on Ctrl+C.

NEXT STEPS:

After building:

"Run /ship to add new commands to the tool."
"Run /qa to test all commands and edge cases."
"Publish: npm publish / pip install -e . / goreleaser / cargo publish."
"Add CI: create a GitHub Actions workflow for test + release."

============================================================ SELF-EVOLUTION TELEMETRY

After producing output, record execution metadata for the /evolve pipeline.

Check if a project memory directory exists:

Look for the project path in ~/.claude/projects/
If found, append to skill-telemetry.md in that memory directory

Entry format:

### /cli-tool — {{YYYY-MM-DD}}
- Outcome: {{SUCCESS | PARTIAL | FAILED}}
- Self-healed: {{yes — what was healed | no}}
- Iterations used: {{N}} / {{N max}}
- Bottleneck: {{phase that struggled or "none"}}
- Suggestion: {{one-line improvement idea for /evolve, or "none"}}

Only log if the memory directory exists. Skip silently if not found. Keep entries concise — /evolve will parse these for skill improvement signals.

cli-tool

SKILL.mdbuild/cli-tool/SKILL.md