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/lorem-dev/skillkeeper-test-repo/both-formsnpx skills add lorem-dev/skillkeeper-test-repo --skill both-formsgit clone --depth 1 https://github.com/lorem-dev/skillkeeper-test-repoWhat 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 | $0.00018 | $0.00310 |
| Opus 5 | $0.00009 | $0.00155 |
| Sonnet 5 | $0.00004 | $0.00062 |
| Haiku 4.5 | $0.00002 | $0.00031 |
Grade A, and why
both-forms 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 2d 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
both-forms
Both spellings in one manifest. The namespaced block wins and the flat field is dropped whole.
What this fixture covers:
-
Precedence, observably. The two lists deliberately disagree, and the flat one names
requires/ignored-by-precedence, a skill that does not exist in this repository. If the flat field were read, that reference would surface as anSK001error. It does not, which is the proof: the resolved dependency isrequires/chain-cand nothing else. -
repo lintcode SK011, a warning:SK011: In requires/both-forms/SKILL.md: ignoring "requires": "skillkeeper.requires" takes precedenceIt carries no skill path, because it is a manifest-parser note that the lint pass reclassifies rather than a finding derived from the dependency graph.
-
The absence of SK010. The flat field is present, but the namespaced block is what was read, so the "prefer skillkeeper.requires" advice would be wrong here and must not be printed.
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.
- 2d ago First seen · 37 lines · 18 tokens per session scan A fef8f7c68820
both-forms is a skill published in the GitHub repository lorem-dev/skillkeeper-test-repo (2 stars, last pushed 9d ago), licensed MIT. It adds 18 tokens to every session and 310 once invoked, about $0.0001 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 2026-08-31.
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