skills/code-reviewer from Jeffallan/claude-skills
Code review tasks, run with the skill loaded and without it, on the same task pairs.
Identity pin
- Repository
- Jeffallan/claude-skills
- Path
- skills/code-reviewer
- Commit
882ef55e377dbf9a4dbe496bb41ac6ccd0e555cf- Content hash
f0f24eedceee0fcb0eff0f7b731eb93f02404e7d056c2d6299df4a674bfd3c2b- Date tested
- not yet tested
The pin is the whole of this skill's identity here. It resolves at https://github.com/Jeffallan/claude-skills/tree/882ef55e377dbf9a4dbe496bb41ac6ccd0e555cf/skills/code-reviewer, and the content hash is a sha256 over exactly the text the with arm was given. Nothing else about the skill appears on this site.
What was claimed
- Loading skills/code-reviewer from Jeffallan/claude-skills improves outputs on code review tasks.
Pass criterion: With-arm mean coverage exceeds the without-arm by at least 0.10 on the same 10 fixture files at the same model and settings. Scale: unit. Same scorer, same instrument and same scale as S11-code-review-web. Added 2026-08-31 by the source expansion under R23; adding a row to an instrument does not touch the instrument.
Shares the code-review task set with every other claim in this class, so all of its rows are measured on identical items against one answer key. The slot this claim scores was pinned by the 2026-08-31 source expansion under R23 and NO MODEL HAS BEEN RUN AGAINST IT. The claim exists so the class holds one claim per pinned slot, which is what makes the row comparable the day it is run.
Injected context tokens
| Arm | Context characters | Injected context tokens |
|---|---|---|
| without | 0 | 0 |
| with | 32,091 | 7,533 |
The character count is exact: it is the length of the text the with arm is given, and the content hash above is a sha256 over that same text. The token figure is an estimate at 4.26 characters per token, the ratio the phase 1 run measured over 3,120 calls, and it is labelled an estimate until a run reports its own token counts. The without arm is given the identical prompt and nothing else, so its zero is a measurement rather than a missing value.
Not yet measured
No run records exist for this skill. The instrument is built and committed, the task sets are frozen, and the projected cost of the run is published, but no model has been called. There is therefore no verdict, no effect, no interval and no cost per task on this page, and none is shown.
- S25-jeffallan-code-reviewer: 10 task pairs per model, as planned. Deterministic, scored against a committed answer key.
The committed instrument is at harness/claims/claims-skills.json, harness/claims/tasksets-skills.json and harness/claims/skill-cohort.json. The projection for the run that has not happened is at harness/results/dry-run-projection-skills.md. How a claim gets tested.