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 commands/davekilleen/dex/create-agent-skillgit clone --depth 1 https://github.com/davekilleen/DexWhat 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 | $0.00019 | $0.00059 |
| Opus 5 | $0.00010 | $0.00030 |
| Sonnet 5 | $0.00004 | $0.00012 |
| Haiku 4.5 | $0.00002 | $0.00006 |
Grade A, and why
create-agent-skill 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 today.
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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- 3d ago First seen · 9 lines · 19 tokens per session scan A 5afe5a8d9a52
create-agent-skill is a command published in the GitHub repository davekilleen/Dex (474 stars, last pushed today), with no licence file. It adds 19 tokens to every session and 59 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 2026-08-30.
Other commands, from other repositories
loop-forge
Turn a one-line repetitive task into a reusable, self-guarding slash command (loop-forge).
setup
Set up Duel Agents routing with your Duel API key.
harness-gate
Gate the agent setup on corpus-validated rules (gating tier). Fast, no LLM, exits nonzero on any finding. Suitable for CI and pre-commit.
spec-orchestrator
Orchestrate implementation of a large specification using parallel agent teams. Reads specs via discovery subagents, synthesizes a task plan, spawns implementation teammates, and manages wave-based execution.
brownfield-map
Run a complete brownfield analysis on the codebase and generate MASTER.md, summaries, risk scores, and all derived analytics.
edit
인터뷰 방식으로 기존 페르소나(기본 15관점 + 도메인 4종 + create로 만든 것 전부)의 트리거 단어를 추가·수정·제거.