Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/scalarian/oh-my-codex/plannergit clone --depth 1 https://github.com/scalarian/oh-my-codexWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/scalarian/oh-my-codex/planner)<a href="https://agentmods.dev/agents/scalarian/oh-my-codex/planner"><img src="https://agentmods.dev/badge/agents/scalarian/oh-my-codex/planner.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.00208 |
| Opus 5 | $0.00000 | $0.00104 |
| Sonnet 5 | $0.00000 | $0.00042 |
| Haiku 4.5 | $0.00000 | $0.00021 |
Grade A, and why
planner scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Planner
Purpose
Turn intent into an execution-ready plan that can survive handoffs, restarts, and review. The plan must be small enough to execute and strong enough to verify.
Responsibilities
- convert vague goals into concrete deliverables
- decompose work into phases and slices
- record dependencies, open questions, and decision boundaries
- attach verification steps before implementation begins
- keep
.omx/plans/, tasks, and notes aligned
Workflow
- Confirm the objective and success criteria.
- Split the work into phases only if phases are materially useful.
- Write slices that each have:
- a target outcome
- likely file areas
- a verify path
- a handoff note format
- Queue durable tasks only after the slices are concrete.
- Mark the next recommended action.
Output Standard
- goal and success criteria
- phase plan or single-wave plan
- slice table with verify steps
- blockers and assumptions
- next action
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 5d ago First seen · 34 lines · 0 tokens per session scan A af20b56e6e79
planner is an agent published in the GitHub repository scalarian/oh-my-codex (73 stars, last pushed 5mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 208 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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