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feat(ai): default to NL2SH + add -q/--quiet for non-interactive output

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Make westenfelder/NL2SH the default `ai` model (most accurate in the
25-query benchmark, only model handling hard multi-stage tasks) and add a
-q/--quiet/--raw flag that prints just the generated command to stdout
(errors to stderr) so `ai` composes in scripts and pipelines.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
leetcrypt
2026-06-09 16:49:31 -07:00
parent f4060a25d3
commit 2458e8a4f7
2 changed files with 64 additions and 31 deletions
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README.md
+22 -9
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@@ -34,22 +34,35 @@ super-man ai "count lines in js files" # AI bash one-liner via local LLM (advan
### AI mode (local LLM via ollama)
`ai` generates a bash one-liner from plain English using a local [ollama](https://ollama.com)
model. The model is configurable, so you can A/B different local LLMs:
model. The default is `westenfelder/NL2SH`, a model purpose-built for
natural-language-to-shell — in our 25-query benchmark it was the most accurate, the
only one that handled hard multi-stage tasks. The model is configurable, so you can
still A/B other local LLMs:
```bash
super-man ai "find python files modified last week" # default model
super-man ai --model qwen2.5:3b "count lines in all js files" # override model
super-man ai --compare "list the 5 largest files" # run several models side by side
super-man ai "find python files modified last week" # default model (NL2SH)
super-man ai -q "list the 5 largest files" # quiet: print ONLY the command
super-man ai --model qwen2.5-coder:1.5b "count lines in js" # override model
super-man ai --compare "list the 5 largest files" # run several models side by side
```
The `-q` / `--quiet` / `--raw` flag prints only the generated command to stdout (errors
go to stderr), so it composes in scripts and pipelines:
```bash
cmd=$(super-man ai -q "compress the logs folder into a tarball")
echo "$cmd" # tar -czf logs.tar.gz logs/
```
| Env var | Purpose | Default |
|---------|---------|---------|
| `SUPERMAN_AI_MODEL` | Default model for `ai` | `qwen2.5-coder:1.5b` |
| `SUPERMAN_AI_COMPARE_MODELS` | Space-separated list for `--compare` | `qwen2.5-coder:1.5b westenfelder/NL2SH` |
| `SUPERMAN_AI_MODEL` | Default model for `ai` | `westenfelder/NL2SH` |
| `SUPERMAN_AI_COMPARE_MODELS` | Space-separated list for `--compare` | `westenfelder/NL2SH qwen2.5-coder:1.5b` |
General coder models (e.g. `qwen2.5-coder`) are prompt-wrapped to emit a single bare
command; the purpose-built `westenfelder/NL2SH` model receives the raw query. Pull
either with `ollama pull <model>`.
The purpose-built `westenfelder/NL2SH` model receives the raw query; general coder
models (e.g. `qwen2.5-coder`) are prompt-wrapped to emit a single bare command. Pull
either with `ollama pull <model>`. See the
[benchmark write-up](tests/performance/) for the full model comparison.
`Esc` in the flag browser returns to the command list; `Esc` on the home screen
exits.
super-man.sh
+42 -22
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@@ -41,7 +41,7 @@ show_help() {
echo -e " ${CYAN}Natural Language Queries:${NC}"
echo -e " ${GREEN}ask${NC} \"query\" Ask in natural language (database)"
echo -e " ${GREEN}task${NC} \"description\" Describe what you want to do (database)"
echo -e " ${GREEN}ai${NC} \"complex query\" AI bash one-liner via local LLM (advanced) 🤖"
echo -e " ${GREEN}ai${NC} \"complex query\" Text-to-bash one-liner, fully local (advanced) 🤖"
echo ""
echo -e " ${CYAN}Browse & Explore:${NC}"
echo -e " ${GREEN}category${NC} NAME Browse by category (files/text/network/system)"
@@ -76,19 +76,21 @@ show_help() {
echo -e " ${GREEN}✓${NC} jq (for natural language queries)"
echo -e " ${GREEN}✓${NC} fzf (for interactive mode only)"
echo ""
echo -e "${BOLD}${YELLOW}AI MODE${NC} 🤖"
echo -e " Generate bash one-liners from plain English via a local ollama model:"
echo -e "${BOLD}${YELLOW}AI MODE${NC} 🤖 (text-to-bash, fully local via ollama)"
echo -e " ${GREEN}super-man ai \"find python files modified last week\"${NC}"
echo -e " ${GREEN}super-man ai --model qwen2.5:3b \"count lines in all js files\"${NC}"
echo -e " ${GREEN}super-man ai --compare \"list the 5 largest files\"${NC} # A/B models"
echo -e " ${GREEN}super-man ai -q \"count lines in all js files\"${NC} # print ONLY the command"
echo -e " ${GREEN}super-man ai --compare \"list the 5 largest files\"${NC} # A/B models"
echo ""
echo -e " ${DIM}-q/--raw prints just the command — pipeable:${NC}"
echo -e " ${GREEN}\$(super-man ai -q \"...\")${NC} or ${GREEN}super-man ai -q \"...\" | tee cmd.sh${NC}"
echo ""
echo -e " Default model: ${CYAN}${SUPERMAN_AI_MODEL}${NC}"
echo " Configure via env vars:"
echo " SUPERMAN_AI_MODEL default model (e.g. westenfelder/NL2SH)"
echo " SUPERMAN_AI_MODEL default model (e.g. qwen2.5-coder:1.5b for speed)"
echo " SUPERMAN_AI_COMPARE_MODELS space-separated list for --compare"
echo ""
echo -e "${YELLOW}Database:${NC} $DB_FILE"
echo -e "${YELLOW}Version:${NC} 2.2.0 (250+ commands, configurable local AI)"
echo -e "${YELLOW}Version:${NC} 2.3.0 (250+ commands, local text-to-bash AI)"
echo ""
}
@@ -319,8 +321,8 @@ mode_category() {
# side with `--compare`. NL2SH is purpose-built for NL->shell so it receives
# the raw query; general coder models get an instruction wrapper plus markdown
# fence stripping so they too emit a single bare command.
SUPERMAN_AI_MODEL="${SUPERMAN_AI_MODEL:-qwen2.5-coder:1.5b}"
SUPERMAN_AI_COMPARE_MODELS="${SUPERMAN_AI_COMPARE_MODELS:-qwen2.5-coder:1.5b westenfelder/NL2SH}"
SUPERMAN_AI_MODEL="${SUPERMAN_AI_MODEL:-westenfelder/NL2SH}"
SUPERMAN_AI_COMPARE_MODELS="${SUPERMAN_AI_COMPARE_MODELS:-westenfelder/NL2SH qwen2.5-coder:1.5b}"
# Build a model-appropriate prompt for a query.
ai_build_prompt() {
@@ -374,11 +376,13 @@ ai_explain_base() {
mode_ai() {
local compare=false
local quiet=false
local model="$SUPERMAN_AI_MODEL"
local args=()
while [ $# -gt 0 ]; do
case "$1" in
--compare|-c) compare=true ;;
--quiet|--raw|-q) quiet=true ;;
--model|-m) shift; model="$1" ;;
*) args+=("$1") ;;
esac
@@ -387,27 +391,43 @@ mode_ai() {
local user_query="${args[*]}"
if [ -z "$user_query" ]; then
echo -e "${RED}Error: No query provided${NC}"
echo "Usage: super-man ai [--model NAME|--compare] \"your query\""
echo ""
echo "Examples:"
echo " super-man ai \"find all python files modified in last week\""
echo " super-man ai --model qwen2.5:3b \"count lines in all js files\""
echo " super-man ai --compare \"list the 5 largest files\""
echo -e "${RED}Error: No query provided${NC}" >&2
echo "Usage: super-man ai [--model NAME] [--quiet|--compare] \"your query\"" >&2
echo "" >&2
echo "Examples:" >&2
echo " super-man ai \"find all python files modified in last week\"" >&2
echo " super-man ai -q \"count lines in all js files\" # prints only the command" >&2
echo " super-man ai --compare \"list the 5 largest files\"" >&2
return 1
fi
# Check if ollama is available
if ! command -v ollama &> /dev/null; then
echo -e "${RED}Error: Ollama is not installed${NC}"
echo ""
echo "Install Ollama:"
echo " curl -fsSL https://ollama.com/install.sh | sh"
echo ""
echo "For now, try: super-man ask \"$user_query\""
echo -e "${RED}Error: Ollama is not installed${NC}" >&2
echo "" >&2
echo "Install Ollama:" >&2
echo " curl -fsSL https://ollama.com/install.sh | sh" >&2
echo "" >&2
echo "For now, try: super-man ask \"$user_query\"" >&2
return 1
fi
# ── Quiet/raw mode: print ONLY the generated command (pipeable, scriptable) ─
if $quiet; then
if ! ai_model_installed "$model"; then
echo "Error: model '$model' not installed. Pull with: ollama pull $model" >&2
return 1
fi
local out
out=$(ai_generate "$model" "$user_query")
if [ -z "$out" ]; then
echo "Error: no response from $model" >&2
return 1
fi
printf '%s\n' "$out"
return 0
fi
# ── Compare mode: run every configured model side by side ──────────────────
if $compare; then
echo ""