Borrowing it
Nothing to install: this file belongs to imran31415/kube-coder. 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/imran31415/kube-coder/main/.claude/skills/kc-preflight/SKILL.mdgit clone --depth 1 https://github.com/imran31415/kube-coderWrote 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/imran31415/kube-coder/kc-preflight)<a href="https://agentmods.dev/skills/imran31415/kube-coder/kc-preflight"><img src="https://agentmods.dev/badge/skills/imran31415/kube-coder/kc-preflight/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/imran31415/kube-coder/kc-preflight"><img src="https://agentmods.dev/badge/skills/imran31415/kube-coder/kc-preflight.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 | $0.00056 | $0.01112 |
| Opus 5.5 | $0.00022 | $0.00445 |
| Sonnet 5.5 | $0.00011 | $0.00222 |
| Haiku 4.5 | $0.00006 | $0.00111 |
Grade A, and why
kc-preflight scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
cd /tmp && curl -fsSL https://get.helm.sh/helm-v3.14.4-linux-amd64.tar.gz | tar xz \ How it starts
The opening of the file, as written. The whole thing — 110 lines — stays where its author put it; the contents beside it link to each section on GitHub.
kube-coder preflight (run CI locally)
Mirrors .github/workflows/ci.yml so you catch failures before pushing instead
of waiting on a CI round-trip.
Run
kc-scope-prfirst. This skill runs whole suites; that one tells you which suites your change actually reaches, and what it left untested. A green preflight over a suite that never touches your diff is not evidence. Run the subset named by$ARGUMENTS(defaultall). Report a concise PASS/FAIL summary per section at the end.
Run from the repo root (/home/dev/kube-coder).
Prereqs (install once, idempotent)
export PATH="$HOME/.local/bin:$PATH"
# helm (if missing)
command -v helm >/dev/null || {
cd /tmp && curl -fsSL https://get.helm.sh/helm-v3.14.4-linux-amd64.tar.gz | tar xz \
&& install -m755 linux-amd64/helm ~/.local/bin/helm; cd -; }
# helm-unittest plugin (if missing)
helm plugin list 2>/dev/null | grep -q unittest \
|| helm plugin install https://github.com/helm-unittest/helm-unittest.git --version v0.5.2
helm — lint + template + unit tests
export PATH="$HOME/.local/bin:$PATH"
helm lint charts/workspace/ -f charts/workspace/tests/test-values.yaml
helm template test-ws charts/workspace/ -f charts/workspace/tests/test-values.yaml > /dev/null
helm unittest charts/workspace/
# controller chart too, if you touched it:
# helm lint charts/workspace-controller/ -f charts/workspace-controller/tests/test-values.yaml
# helm unittest charts/workspace-controller/
python — server.py unit + integration tests
make python-tests
# Prefer the make target: it points KC_FEED_DIR / KC_PUSH_DIR / KC_PROVIDER_KEYS_FILE
# at a temp dir, so a test can't write this workspace's live Feed, page its phone
# (#685), or read/overwrite the API keys you set in Settings. By hand:
# t=$(mktemp -d) && cd charts/workspace && KC_FEED_DIR=$t/feed KC_PUSH_DIR=$t/push \
# KC_PROVIDER_KEYS_FILE=$t/provider-keys.json \
# python3 -m unittest discover -s tests -p '*_test.py'
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.
- 1mo ago Changed · +2 lines 5103aba473f6
- 1mo ago Changed · +3 lines 7c228f248468
- 1mo ago Changed · +4 lines 8a37e1534ba5
- 2mo ago First seen · 101 lines · 56 tokens per session scan A 78a6fac5d861
kc-preflight is a skill published in the GitHub repository imran31415/kube-coder (399 stars, last pushed 2d ago), licensed MIT. It adds 56 tokens to every session and 1,112 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
kc-preflight compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| kc-preflightimran31415/kube-coder | Skill | 399 | 2d ago | MIT | A | 56 | Claude Code |
| chinese-git-workflowjnMetaCode/superpowers-zh | Skill | 8.5k | 11d ago | MIT | A | 69 | Claude Code |
| atmos-profilescloudposse/atmos | Skill | 1.4k | yesterday | Apache-2.0 | A | 35 | Claude Code |
| webhook-managementhoangsonww/Claude-Code-Agent-Monitor | Skill | 1.1k | yesterday | MIT | A | 56 | Claude Code, Codex |
| monorepo-managementwshobson/agents | Skill | 42k | yesterday | MIT | C | 54 | Claude Code |
| managing-github-actions-secretsPostHog/posthog-foss | Skill | 728 | yesterday | MIT | A | 67 | Claude Code, Codex |
| postman-newman-automationLambdaTest/agent-skills | Skill | 390 | yesterday | MIT | A | 156 | Claude Code, Codex |