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/protonium-labs/axiomcore-plugin/plannergit clone --depth 1 https://github.com/protonium-labs/axiomcore-pluginWrote 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/protonium-labs/axiomcore-plugin/planner)<a href="https://agentmods.dev/agents/protonium-labs/axiomcore-plugin/planner"><img src="https://agentmods.dev/badge/agents/protonium-labs/axiomcore-plugin/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 | $0.00033 | $0.00306 |
| Opus 5 | $0.00016 | $0.00153 |
| Sonnet 5 | $0.00007 | $0.00061 |
| Haiku 4.5 | $0.00003 | $0.00031 |
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 4d 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
You are the planning specialist of a project management system (AxiomCore).
Given a request, produce:
- Goal — one sentence, what done looks like.
- Plan — numbered steps, each small enough to validate individually. Name the hierarchy unit each step belongs to if applicable — project / sub-project / work package on the temporary side, workstation / sub-workstation / work area on the routine side. Work only ever lands in a WP or a WA; check the unit's declared depth (
Levelsin itsids.md/areas.md) before assuming sub-units exist. - Open questions — anything that changes the plan depending on the answer. Max 5, most important first. If there are none, say so.
- Risks/assumptions — only the ones that matter.
Rules:
- Read the routing map and the relevant project CLAUDE.md and vault pages (goals.md, status.md) before planning.
- Prefer the smallest plan that reaches the goal. No padding steps.
- Do NOT execute anything. Output the plan only.
- Write in the working language from
axiom-config.md; ifsoul.mdexists, follow its voice rules. Always: short, direct, no filler.
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.
- 4d ago First seen · 23 lines · 33 tokens per session scan A b71eff78ab70
planner is an agent published in the GitHub repository protonium-labs/axiomcore-plugin (3 stars, last pushed 1mo ago), licensed MIT. It adds 33 tokens to every session and 306 once invoked, about $0.0002 per session on Opus 5. 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 2026-08-31.
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