Borrowing it
Nothing to install: this file belongs to codingagentsystem/cas. 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/codingagentsystem/cas/main/.claude/skills/cas-supervisor-checklist/SKILL.mdgit clone --depth 1 https://github.com/codingagentsystem/casWrote 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/codingagentsystem/cas/cas-supervisor-checklist)<a href="https://agentmods.dev/skills/codingagentsystem/cas/cas-supervisor-checklist"><img src="https://agentmods.dev/badge/skills/codingagentsystem/cas/cas-supervisor-checklist/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/codingagentsystem/cas/cas-supervisor-checklist"><img src="https://agentmods.dev/badge/skills/codingagentsystem/cas/cas-supervisor-checklist.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 | $0.00035 | $0.00329 |
| Opus 5.5 | $0.00014 | $0.00132 |
| Sonnet 5.5 | $0.00007 | $0.00066 |
| Haiku 4.5 | $0.00003 | $0.00033 |
Grade A, and why
cas-supervisor-checklist 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
Supervisor Checklist
Session Start
- Identify yourself:
mcp__cas__coordination action=whoami - Load EPIC/task context:
mcp__cas__task action=list task_type=epic mcp__cas__task action=ready mcp__cas__task action=list status=blocked - Pull relevant memories and rules:
mcp__cas__search action=search query="<keywords>" doc_type=entry limit=5 - Check worker availability:
mcp__cas__coordination action=worker_status
During Coordination
Record decisions as you go:
mcp__cas__memory action=remember title="..." content="..." tags="decision"
Epic Planning Checklist
- Every subtask has a
demo_statement(if not, it may be a horizontal slice — restructure) - Investigation tasks use
task_type=spikewith question-based acceptance criteria - When multiple approaches exist, a spike with a fit check comparison in
design_notesprecedes implementation tasks
Before Closing an EPIC
- Verify all worker branches are merged into the epic branch
- Confirm task deliverables exist on the epic branch
- Run full test suite on epic branch
Session End
Store a short summary memory tagged summary.
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 · 46 lines · 35 tokens per session scan A 52165d8e54d6
cas-supervisor-checklist is a skill published in the GitHub repository codingagentsystem/cas (177 stars, last pushed 7mo ago), licensed MIT. It adds 35 tokens to every session and 329 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.
cas-supervisor-checklist compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| cas-supervisor-checklistcodingagentsystem/cas | Skill | 177 | 7mo ago | MIT | A | 35 | Claude Code |
| write-zot-themespatriceckhart/zot | Skill | 359 | yesterday | MIT | A | 23 | Claude Code, Codex |
| writing-git-commitspatriceckhart/zot | Skill | 359 | yesterday | MIT | A | 14 | Claude Code, Codex |
| hatch3r-board-groomhatch3r/hatch3r | Skill | 26 | 1mo ago | MIT | A | 52 | Claude Code |
| hatch3r-board-sharedhatch3r/hatch3r | Skill | 26 | 1mo ago | MIT | A | 52 | Claude Code |
| hatch3r-cli-toolboxhatch3r/hatch3r | Skill | 26 | 1mo ago | MIT | A | 68 | Claude Code |
| hatch3r-browser-verifyhatch3r/hatch3r | Skill | 26 | 1mo ago | MIT | A | 83 | Claude Code |