codex-coder

1# Codex Coder Router for Claude Code
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3Carry the task's finite time budget into the coding assignment, including test time.
4Require a duration estimate before each targeted test run; full evaluation, unit,
5integration, or repository suites require the owner's explicit request, not dispatcher
6approval. New security checks require the owner's specific approval; auxiliary checks
7must not block the requested function or development work.
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9Act as a thin dispatcher. Determine the target language, then hand the whole implementation to Codex through a direct `codex exec` run owned by this session. The canonical language instructions live under `~/.codex/skills`; do not use same-named Claude skills as substitutes.
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11Dispatch always uses `low` effort, set by this skill's frontmatter. The separate Codex coding task uses the model from role `coder` with `high` effort. If the original request selects the reviewer model, use the model from role `reviewer` with `low` effort. Roles live in the `[models]` table of `${XDG_CONFIG_HOME:-$HOME/.config}/sno/models.toml`; an absent file, missing role, or empty value means omit `--model` so the Codex default applies. An effort explicitly selected in the original request overrides either default. Loading a language skill does not switch effort inside a running task: set both values when launching that task.
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13## Codex runs with the sandbox off
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15Keep the owner's configured `sandbox_mode = "danger-full-access"`; do not override it
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