Compose prompts for Codex and GPT-5.4
gpt-5-4-promptingskillsetup L1★1
carolafortified787/codex-plugin-cc ↗What it does
Optimize prompt engineering for complex reasoning with GPT-5.4 or greater
Best for
When crafting prompts for Codex subagents or other LLM-heavy workflows.
Inputs
- · task description
- · context constraints
Outputs
- · refined prompt with reasoning directives
- · token estimate
Requires
- · Codex skill recommendation optional
- · token counter
Preconditions
- · task is complex multi-step
- · budget allows advanced model
Failure modes
- · prompt exceeds context window
- · reasoning_effort misapplied
- · tokens overbudget
Trust signals
- · Reasoning vs instinct trade-off explained
- · effort levels mapped to cost