Borrowing it
Nothing to install: this file belongs to mick-gsk/drift. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/mick-gsk/drift/main/.github/skills/drift-pr-review-loop/SKILL.mdgit clone --depth 1 https://github.com/mick-gsk/driftWrote 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/mick-gsk/drift/drift-pr-review-loop)<a href="https://agentmods.dev/skills/mick-gsk/drift/drift-pr-review-loop"><img src="https://agentmods.dev/badge/skills/mick-gsk/drift/drift-pr-review-loop/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/mick-gsk/drift/drift-pr-review-loop"><img src="https://agentmods.dev/badge/skills/mick-gsk/drift/drift-pr-review-loop.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00000 | $0.00773 |
| Opus 5 | $0.00000 | $0.00387 |
| Sonnet 5 | $0.00000 | $0.00155 |
| Haiku 4.5 | $0.00000 | $0.00077 |
Grade A, and why
drift-pr-review-loop 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 9d 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 — 98 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill: drift-pr-review-loop
Description
Drives a GitHub PR through an automated agent review loop using drift pr-loop.
Covers preconditions, command usage, exit code interpretation, escalation handling,
and dry-run workflows.
Trigger words: pr-loop, review loop, agent review, automated review, PR review loop
Preconditions
Before running drift pr-loop, verify:
- gh CLI authenticated:
gh auth statusmust succeed. If not, rungh auth login. - drift.yaml has pr_loop section: Minimum required config:
pr_loop: reviewers: - github-copilot[bot] max_rounds: 5 poll_interval_seconds: 60 poll_timeout_seconds: 600 - On a feature branch: The command pushes fix commits; ensure you are not on
main/master.
Step 1: Run the loop
drift pr-loop <PR_NUMBER> [OPTIONS]
Options:
| Option | Default | Purpose |
|---|---|---|
--repo owner/repo |
auto-detected | Override GitHub repo |
--config PATH |
drift.yaml |
Config file path |
--format rich|json |
rich |
Output format |
--dry-run |
false | No GitHub side-effects |
--exit-zero |
false | Always exit 0 |
Example:
drift pr-loop 42 --dry-run # Verify without side-effects
drift pr-loop 42 # Full run
drift pr-loop 42 --format json | jq .status # Machine-readable
Step 2: Exit Code Interpretation
| Exit Code | Meaning | Agent Action |
|---|---|---|
0 |
APPROVED — all reviewers approved | Proceed to merge or close loop |
1 |
ESCALATED — max rounds reached or unresolved conflict | Notify maintainer, do not merge |
2 |
ERROR — loop failed unexpectedly | Check logs, fix root cause, re-run |
3 |
Precondition failed | Run gh auth login or add pr_loop: to drift.yaml |
Step 3: Escalation Handling
When exit code is 1 (ESCALATED):
- A PR comment has been posted listing all unresolved comments/verdicts
- The state file is saved to
work_artifacts/pr-loop-<PR_NUMBER>.json - Do not force-merge — notify the human maintainer
- Inspect the JSON state for
escalation_reason:cat work_artifacts/pr-loop-42.json | jq .escalation_reason
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.
- 9d ago First seen · 98 lines · 0 tokens per session scan A 2d26d26edfc2
drift-pr-review-loop is a skill published in the GitHub repository mick-gsk/drift (15 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 773 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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