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 skills/outlinedriven/odin-claude-plugin/compoundnpx skills add OutlineDriven/odin-claude-plugin --skill compoundgit clone --depth 1 https://github.com/OutlineDriven/odin-claude-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/skills/outlinedriven/odin-claude-plugin/compound)<a href="https://agentmods.dev/skills/outlinedriven/odin-claude-plugin/compound"><img src="https://agentmods.dev/badge/skills/outlinedriven/odin-claude-plugin/compound.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 5.1 | $0.00055 | $0.00569 |
| Opus 5 | $0.00028 | $0.00284 |
| Sonnet 5 | $0.00011 | $0.00114 |
| Haiku 4.5 | $0.00006 | $0.00057 |
Grade A, and why
compound 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 6d 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.
How it starts
The opening of the file, as written. The whole thing — 59 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Compound: durable project knowledge
compound writes exactly two surfaces:
docs/solutions/<category>/<slug>.md: one learning per solved problem.CONCEPTS.mdat the repo root: one definition per project-specific term.
It does not write memory files. User/preference facts are handed to memory-update.
Reject-by-default gate
A doc is earned, not assumed. All three filters must clear:
- Would I forget this? Skip baseline knowledge anyone in this codebase already carries.
- Already covered? Update an existing doc rather than duplicate it.
- Scope-qualified? A repo-specific quirk qualifies; a general programming truth does not.
If nothing clears the gate, say so in one line and exit. Never fabricate a doc.
Mode routing
Strip mode: tokens from $ARGUMENTS.
| Mode | Trigger | What it does |
|---|---|---|
| Solution (default) | none | Document one solved problem → docs/solutions/ |
| Vocabulary | when a durable, reusable project term surfaces | Reconcile CONCEPTS.md: read references/concepts.md |
| Headless | mode:headless |
Non-interactive overlay on whichever mode is active |
Writing a solution doc
- Read
references/schema.yamlandassets/solution-template.md. - Classify the problem: bug or knowledge track.
- Check
docs/solutions/for duplicates by grepping frontmatter (title:,tags:,module:,component:). - Write one file:
docs/solutions/<category>/<slug>.md. - Run
python3 scripts/validate-frontmatter.py <path>until it exits 0. - Read the file back to confirm.
Writing a concept entry
- Read
references/concepts.md. - Check
CONCEPTS.mdfor an existing definition of the term. - If absent and the term clears the gate, add one entry: a one-sentence local definition and a second paragraph only for non-obvious behavioral rules.
- One definition per concept. Refresh on drift, never duplicate.
Commits
One learning per commit. Body carries an ODIN Op: trailer:
Stage only the surfaces compound wrote or edited.
What ships with it
6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 6d ago First seen · 59 lines · 55 tokens per session scan A 0594ca5ad9a7
compound is a skill published in the GitHub repository OutlineDriven/odin-claude-plugin (35 stars, last pushed today), licensed Apache-2.0. It adds 55 tokens to every session and 569 once invoked, about $0.0003 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 2026-08-30.
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