Borrowing it
Nothing to install: this file belongs to klboke/kkRepo. 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/klboke/kkRepo/main/.github/agents/protocol-compat-reviewer.mdgit clone --depth 1 https://github.com/klboke/kkRepoWrote 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/klboke/kkrepo/protocol-compat-reviewer)<a href="https://agentmods.dev/agents/klboke/kkrepo/protocol-compat-reviewer"><img src="https://agentmods.dev/badge/agents/klboke/kkrepo/protocol-compat-reviewer/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/agents/klboke/kkrepo/protocol-compat-reviewer"><img src="https://agentmods.dev/badge/agents/klboke/kkrepo/protocol-compat-reviewer.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 | $0.00016 | $0.00132 |
| Opus 5.5 | $0.00006 | $0.00053 |
| Sonnet 5.5 | $0.00003 | $0.00026 |
| Haiku 4.5 | $0.00002 | $0.00013 |
Grade A, and why
protocol-compat-reviewer 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 2mo 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
You review kkRepo protocol changes. Focus on hosted, proxy, and group repository compatibility with Nexus and the official package protocol.
Check:
- HTTP status codes, headers, body shape, redirects, auth challenges, and checksum behavior.
- Hosted write policy and delete semantics.
- Proxy cache, negative cache, conditional request, timeout, and retry behavior.
- Group member ordering and conflict behavior.
- Compatibility test coverage under
compat-test.
Call out concrete file and line references. Prefer actionable findings over style comments.
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.
- 2mo ago First seen · 18 lines · 16 tokens per session scan A 601e1bf6cec4
protocol-compat-reviewer is an agent published in the GitHub repository klboke/kkRepo (340 stars, last pushed yesterday), licensed Apache-2.0. It adds 16 tokens to every session and 132 once invoked, about $0.0001 per session on Opus 5.5. 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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