omp-delegate

OMP-Delegate

One-shot non-interactive delegation to OMP.

Core Commands

Fire-and-forget:

omp -p "<prompt>" --no-session --mode json --thinking off

Blocking (waits for agent_end):

omp -p "<prompt>" --no-session --mode json --auto-approve 2>&1 | \
  jq -r 'select(.type == "agent_end") | .messages[] |
         select(.role == "assistant") | .content[] |
         select(.type == "text") | .text' | tail -1
echo "exit: $?"

--thinking off suppresses TUI display only; thinking tokens are still generated. Stripping thinking from the output stream saves caller-side tokens, not model tokens.

Token-saving (strips all noisy events — use for high-volume delegation):

omp -p "<prompt>" --no-session --mode json --auto-approve 2>&1 | \
  jq -r 'select(.type == "agent_end") | .messages[] |
         select(.role == "assistant") | .content[] |
         select(.type == "text") | .text' | tail -1

Multi-Shot (Retained Context)

# Call 1: create session
DIR=$(mktemp -d)
OUT=$(omp -p "<prompt A>" --session-dir "$DIR" --mode json --auto-approve 2>&1)
SID=$(echo "$OUT" | python3 -c "import sys,json; [print(json.loads(l).get('id','')) for l in sys.stdin if l.strip()]" | head -1)

# Calls 2..N: resume
omp -p "<prompt B>" --session-dir "$DIR" --resume "$SID" --mode json --auto-approve 2>&1 | \
  jq -r 'select(.type == "agent_end") | .messages[] | select(.role=="assistant") | .content[] | select(.type=="text") | .text' | tail -1

• Session ID (ULID) comes from session.id in the first JSON line of Call 1.
• Use one --session-dir per delegated task.
• --continue creates a new session — always use --resume "$SID" to continue within the same session.

Common Flags

Flag	Notes
-p	Prompt text
--no-session	Ephemeral; no session file
--mode json	Line-delimited JSON on stdout
--auto-approve	Skip tool-approval prompts
--cwd <path>	Working directory
--max-time <n>	Max duration (e.g. 600, 10m)
--model <id>	Specific model (e.g. opus, openai/gpt-5.2)
--smol / --slow	Fast/reasoning model override
--no-tools	Prompt-only; no tool execution
--no-lsp	Disable LSP tools
--system-prompt <text>	Override system prompt
--append-system-prompt @<file>	Append file to system prompt
--session-dir <path>	Session storage directory
--resume <id>	Resume specific session by ID prefix
--print-thoughts	Include thinking in JSON output

Output Events

type	Meaning
session	Session metadata (id, cwd). First line.
agent_end	Session complete. Completion signal.
error	Task failed

Exit Codes

Code	Meaning
0	Success
1	General error
2	Usage error
126	OMP not found

Error Extraction

omp -p "<prompt>" --no-session --mode json 2>&1 | grep '"type":"error"' | jq '.'