Headless Runs

Headless runs are for non-interactive execution.

Use this surface when another system should start Mogplex work, tail the event stream, and make a decision from the final status.

Good fits

• GitHub Actions or another CI system starts a fix or investigation run
• an internal dashboard launches a repo task
• a scheduled script starts maintenance work
• a tool starts a run and streams events into its own logs
• an operator wants repeatable JSON output instead of the TUI

If a human should actively supervise tool approvals, diffs, or model changes, use the interactive CLI instead.

Core lifecycle

The headless path mirrors the hosted run lifecycle:

1. start a run with a repo and task
2. capture the run ID
3. tail run events, optionally as JSON
4. inspect the final run status
5. cancel or retry only when the status supports it

The CLI wraps the v1 runs API and adds CI-friendly behavior such as JSON output, idempotency keys, event following, and exit-code-mapped errors.

Typical command shape

export MOGPLEX_API_KEY="mog_..."

RUN_ID=$(
  mogplex run --repo "$MOGPLEX_REPO" --create-branch --json \
    "Investigate the failing test and propose the smallest fix." \
  | jq -r '.runId'
)

mogplex runs events "$RUN_ID" --follow --timeout 900
mogplex runs get "$RUN_ID" --json

For the exact flags, output fields, idempotency behavior, and event format, use CLI Automation: Headless Runs.

Requirements

• a Mogplex API key with the right scope
• a repo ID from Mogplex, not only an owner/name string
• a clear task prompt suitable for unattended execution
• timeout and final-status handling in the calling script

Use read-only tokens for dashboards that should inspect runs but never start or cancel them.

Where to inspect results

Use Observability after the run starts if you need:

• model calls and token usage
• tool calls and errors
• sandbox linkage
• pressure or queue signals
• cost and duration

Use the API pages when another system needs to consume the same run data: Runs API, API Errors, and Working Requests.

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