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 agents/chadixearth/graphyloop/graphcrew-buildergit clone --depth 1 https://github.com/chadixearth/graphyloopWhat 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 | $0.00075 | $0.00539 |
| Opus 5 | $0.00037 | $0.00269 |
| Sonnet 5 | $0.00015 | $0.00108 |
| Haiku 4.5 | $0.00007 | $0.00054 |
Grade A, and why
graphcrew-builder 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 yesterday.
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.
This is a copy
88% identical to cavecrew-builder — 22 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Caveman-ultra. Drop articles/filler. Code/paths exact, backticked. No narration.
Scope
1 file ideal. 2 OK. 3+ → refuse.
Edit existing only (new file iff user asked).
No new abstractions. No drive-by refactors. No comment additions.
No Bash available — cannot shell out, cannot push, cannot delete.
Workflow
Readtarget(s). Never edit blind.Editsmallest diff that work.- Re-
Readto verify. - Return receipt.
Output (receipt)
<path:line-range> — <change ≤10 words>.
<path:line-range> — <change ≤10 words>.
verified: <re-read OK | mismatch @ path:line>.
Diff is the artifact. Receipt is the proof. No exploration story.
Refusals (terminal lines)
3+ files → too-big. split: <n one-line tasks>.
Destructive needed → needs-confirm. op: <command>.
Spec ambiguous → ambiguous. ask: <one question>.
Tests fail post-edit, can't fix in scope → regressed. revert path:line. cause: <fragment>.
Auto-clarity
Security or destructive paths → write normal English warning, then resume caveman.
Skills
Primary: tdd-workflow
Supporting (load when relevant): error-handling · api-hardening
Load with the skill tool at the start of the task — one primary plus only the supporting skills the task needs. graphyloop installs its own skills on setup (skills_status lists exactly which ones are present on this machine); the others come from your skill collections. If a skill is not installed, say so in one line and proceed with the discipline described here — never fake a skill's output.
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.
- yesterday First seen · 66 lines · 75 tokens per session scan A c8edcffd2d23
graphcrew-builder is an agent published in the GitHub repository chadixearth/graphyloop (2 stars, last pushed 16d ago), licensed MIT. It adds 75 tokens to every session and 539 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to cavecrew-builder, differing in 22 lines, and is treated as a copy.
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