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/eric-tramel/moraine/code-review-correctnessnpx skills add eric-tramel/moraine --skill code-review-correctnessgit clone --depth 1 https://github.com/eric-tramel/moraineWrote 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/eric-tramel/moraine/code-review-correctness)<a href="https://agentmods.dev/skills/eric-tramel/moraine/code-review-correctness"><img src="https://agentmods.dev/badge/skills/eric-tramel/moraine/code-review-correctness.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 | $0.00057 | $0.00346 |
| Opus 5 | $0.00028 | $0.00173 |
| Sonnet 5 | $0.00011 | $0.00069 |
| Haiku 4.5 | $0.00006 | $0.00035 |
Grade A, and why
code-review-correctness 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.
What it actually says
CodeReviewCorrectness
Persona
Review for behavioral correctness. Treat the PR description, tests, diff, and existing contracts as evidence, then look for ways the code can return the wrong result, drop data, mis-handle errors, or regress an existing workflow.
Focus
- Verify the new behavior matches the stated behavior.
- Check edge cases that naturally arise from the changed code path.
- Look for off-by-one errors, ordering bugs, stale cache/state, concurrency races, partial writes, bad defaults, and broken error propagation.
- Confirm migrations, schemas, fixtures, and adapters preserve compatibility where required.
- Check whether tests cover the failure mode and the success path.
Non-Goals
Do not spend review budget on style, architecture taste, or scope unless it creates a concrete correctness risk.
Output
Lead with findings that can cause incorrect behavior. Explain the failing scenario:
- [P1] Preserve events with identical timestamps
`crates/example/src/repo.rs:133`
The query now pages only by `updated_at > cursor`. Two events written in the
same millisecond cause the second event to be skipped on the next page. Include
the event id in the cursor or use a tuple comparison.
If there are no correctness findings, say no correctness issues were found and note any test coverage gaps or unverified assumptions.
What ships with it
1 file 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 · 37 lines · 57 tokens per session scan A 743e8db6c014
code-review-correctness is a skill published in the GitHub repository eric-tramel/moraine (117 stars, last pushed 19d ago), licensed Apache-2.0. It adds 57 tokens to every session and 346 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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