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 skills add Ascend/agent-skills --skill hccl-testgit clone --depth 1 https://github.com/Ascend/agent-skillsWrote 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/ascend/agent-skills/hccl-test)<a href="https://agentmods.dev/skills/ascend/agent-skills/hccl-test"><img src="https://agentmods.dev/badge/skills/ascend/agent-skills/hccl-test.svg" alt="Measured on agentmods" 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 | $0.00069 | $0.03934 |
| Opus 5 | $0.00034 | $0.01967 |
| Sonnet 5 | $0.00014 | $0.00787 |
| Haiku 4.5 | $0.00007 | $0.00393 |
Grade C, and why
hccl-test scanned grade C with 1 finding 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 8d 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.
Reaches for credential fileshighPrivilege escalation
SSH keys, cloud credentials, git-credentials, .npmrc, /etc/shadow: reading these is how a config file becomes a credential leak.
ssh-copy-id -i ~/.ssh/id_rsa.pub root@<node1_ip> The source is not reproduced here
Licensed MulanPSL-2.0
The repository is licensed MulanPSL-2.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
11 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/common-issues.md 5.2 KB
- references/docker-notes.md 4.7 KB
- references/parameters.md 6.5 KB
- references/pre-test-checklist.md 5.2 KB
- references/testing-scenarios.md 5.7 KB
- scripts/hostfile-template.txt 795 B
- scripts/multi-node-test.sh 9.3 KB runs code
- scripts/parse-hccl-result.py 4.1 KB runs code
- scripts/pre-test-check.sh 7.9 KB runs code
- scripts/quick-verify.sh 6.8 KB runs code
- scripts/setup-hccl-env.sh 4.1 KB runs code
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.
- 8d ago First seen · 423 lines · 69 tokens per session scan C da3a701a3123
hccl-test is a skill published in the GitHub repository Ascend/agent-skills (39 stars, last pushed 4mo ago), licensed MulanPSL-2.0. It adds 69 tokens to every session and 3,934 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it C with 1 finding (reaches for credential files). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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