Bash Defensive Patterns
promovaweb/setupvibe
Master defensive Bash programming techniques for production-grade scripts.
Run a fail-closed production-readiness review for a CAST AI cluster before enabling or expanding automation.
Install Castai Prod Checklist
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill castai-prod-checklist -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace castai-prod-checklist --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/.curated/castai-prod-checklist .claude/skills/castai-prod-checklist && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "castai-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/castai-prod-checklist into .claude/skills/castai-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "castai-prod-checklist", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/castai-prod-checklistType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill castai-prod-checklist -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace castai-prod-checklist --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/.curated/castai-prod-checklist .agents/skills/castai-prod-checklist && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "castai-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/castai-prod-checklist into .agents/skills/castai-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "castai-prod-checklist", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill castai-prod-checklist -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace castai-prod-checklist --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/.curated/castai-prod-checklist .cursor/skills/castai-prod-checklist && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "castai-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/castai-prod-checklist into .cursor/skills/castai-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "castai-prod-checklist", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/jeremylongshore/tons-of-skills-marketplace.git --path skills/.curated/castai-prod-checklist--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill castai-prod-checklist -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace castai-prod-checklist --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/.curated/castai-prod-checklist .gemini/skills/castai-prod-checklist && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "castai-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/castai-prod-checklist into .gemini/skills/castai-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "castai-prod-checklist", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install jeremylongshore/tons-of-skills-marketplace castai-prod-checklistInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill castai-prod-checklist -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/.curated/castai-prod-checklist .github/skills/castai-prod-checklist && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "castai-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/castai-prod-checklist into .github/skills/castai-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "castai-prod-checklist", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill castai-prod-checklist -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace castai-prod-checklist --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/.curated/castai-prod-checklist .opencode/skills/castai-prod-checklist && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "castai-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/castai-prod-checklist into .opencode/skills/castai-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "castai-prod-checklist", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
castai-prod-checklist- GitHub stars
- 2.8k
- Token cost
- ~1.1k tokens
- SKILL.md length
- 426 words
- Files
- 2 (incl. references)
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Run a fail-closed production-readiness review for a CAST AI cluster before enabling or expanding automation.
- Works in 6 steps: Verify identity and ownership → Verify installation and access → Verify scaling guardrails → …
- Deciding onboarding approval
- SKILL.md covers Overview, Prerequisites, Instructions and Tool Discipline, plus 4 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Castai Prod Checklist is an agent skill from jeremylongshore/tons-of-skills-marketplace. Run a fail-closed production-readiness review for a CAST AI cluster before enabling or expanding automation. Use when deciding onboarding approval, control-plane migration, or rollout between cluster rings. Trigger with: "review CAST AI for production", "CAST AI go-live checklist", "approve CAST AI automation".
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/official-docs.md`). Compatibility notes: Requires access to the target cluster, declared infrastructure source, application SLOs, and change-management evidence
It sits in DevOps & Cloud. It works with Bash. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.
When your agent uses it
- Deciding onboarding approval
- Control-plane migration
- Rollout between cluster rings
- With: review CAST AI for production
Example prompts
- “review CAST AI for production”
- “CAST AI go-live checklist”
- “approve CAST AI automation”
- “/castai-prod-checklist”
Requirements
- Compatibility (from SKILL.md): Requires access to the target cluster, declared infrastructure source, application SLOs, and change-management evidence
- Pre-approved tools (allowed-tools): Read, Grep, Write, Edit, Bash(kubectl:*), Bash(helm:*), Bash(terraform:*), Bash(castctl:*)
Workflow steps
6 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadGrepWriteEditBash(kubectl:*)Bash(helm:*)Bash(terraform:*)Bash(castctl:*)
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
docs.cast.ai
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Requires access to the target cluster, declared infrastructure source, application SLOs, and change-management evidence
From compatibility in the SKILL.md frontmatter.
Context cost
Castai Prod Checklist loads about 1.1k tokens when it runs, and up to ~1.4k if it reads all its reference files. Until then it costs about 84 tokens; SKILL.md has 426 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 426 words, ~1,129 tokens.
Download SKILL.mdSave it as
.claude/skills/castai-prod-checklist/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- castai-prod-checklist
- description
- Run a fail-closed production-readiness review for a CAST AI cluster before enabling or expanding automation. Use when deciding onboarding approval, control-plane migration, or rollout between cluster rings. Trigger with: "review CAST AI for production", "CAST AI go-live checklist", "approve CAST AI automation".
- allowed-tools
- Read, Grep, Write, Edit, Bash(kubectl:*), Bash(helm:*), Bash(terraform:*), Bash(castctl:*)
- compatibility
- Requires access to the target cluster, declared infrastructure source, application SLOs, and change-management evidence
- version
- 2.0.0
- argument-hint
- [cluster-and-change-record]
- model
- inherit
- effort
- high
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- saas, kubernetes, cast-ai, production-readiness, governance
CAST AI Production Readiness Gate
Overview
Approve production only when identity, ownership, connectivity, observability, scaling safety, cost interpretation, rollback, and evidence are all explicit. An unchecked or unknown item is a stop, not a soft pass.
Prerequisites
- Exact production kube context and CAST AI organization/region
- Reviewed infrastructure plan and pinned artifacts
- Workload owners, SLOs, PDBs, HPAs, quotas, and maintenance window
- Incident, rollback, and support escalation owners
Instructions
Step 1: Verify identity and ownership
Use Read and Grep to prove cluster, organization, region, cloud account, IaC source, reconcilers, and secret references. Confirm one owner for node provisioning, vertical rightsizing, and each HPA.
Step 2: Verify installation and access
Use Bash(castctl:) for supported version or status inspection, Bash(helm:) for pinned release evidence, and Bash(kubectl:*) for component readiness and warning events. Confirm least-privilege cloud permissions and required outbound connectivity.
Step 3: Verify scaling guardrails
Review node templates, maximum CPU, cloud quotas, protected namespaces, workload policy assignment, minimum/maximum requests, apply mode, recommendation confidence, PDB behavior, HPA bounds, and ownership transfer. Reject deprecated cluster minimum CPU configuration.
Step 4: Verify cost and reporting
Confirm baseline source, representative data window, public versus adjusted prices, automation adoption, and reconciliation owner. Do not use available or modeled savings as an unconditional release gate.
Step 5: Verify delivery and rollback
Use Bash(terraform:) for the saved plan and Bash(helm:) for the reviewed render. Confirm no unexpected deletion, disconnect, IAM expansion, CRD replacement, webhook collision, or automation enablement. Use Write or Edit to record tested rollback steps and thresholds.
Show full SKILL.md (178 more words)Show less
Step 6: Make the decision
Record PASS only when every required item has evidence. Otherwise record HOLD with the exact owner and missing proof. Approve one cluster ring and one automation dimension at a time.
Tool Discipline
Use Read and Grep for evidence review. Use Write and Edit for the signed gate record. Use Bash(kubectl:), Bash(helm:), Bash(terraform:), and Bash(castctl:) for non-secret inspection, render, and plan operations; do not perform the production change from the checklist.
Output
- Evidence-linked readiness matrix
- Explicit PASS or HOLD decision
- Approved scope, window, and owners
- Rollback and incident triggers
Examples
A cluster passes observation readiness but holds node automation because Karpenter ownership is unresolved. Another passes a Deferred workload canary while managed HPA takeover remains out of scope.
Error Handling
| Failure | Response |
|---|---|
| Evidence is stale or from another cluster | Mark the gate HOLD |
| Ownership is shared or implicit | Resolve control authority before release |
| Rollback is untested | Limit to observation mode |
| Secret appears in an artifact | Stop, rotate, and regenerate evidence |
Resources
© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file (references) in skills/.curated/castai-prod-checklist of jeremylongshore/tons-of-skills-marketplace.
- SKILL.md
- references/official-docs.md
Open the folder on GitHubat commit cfae287
Compare with similar skills
Castai Prod Checklist next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Castai Prod Checklist this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Bash Defensive Patternspromovaweb/setupvibe | 103 | 14 repos | ~572 | Automated safety check: Pass | GPL-3.0 | |
| Maintainer Triageredis/node-redis | 18k | — | ~1.9k | Automated safety check: Pass | MIT | |
| Aspiremicrosoft/aspire.dev | 195 | 4 repos | ~1.1k | Automated safety check: Pass | MIT | |
| Rtk Skillsopaco/deepwiki-rs | 3.1k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Finalizezifeo/lade | 134 | — | ~1k | Automated safety check: Pass | MPL-2.0 |
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Questions about Castai Prod Checklist
What does Castai Prod Checklist do?
Run a fail-closed production-readiness review for a CAST AI cluster before enabling or expanding automation. Castai Prod Checklist is an agent skill from jeremylongshore/tons-of-skills-marketplace. Run a fail-closed production-readiness review for a CAST AI cluster before enabling or expanding automation.
When should I use Castai Prod Checklist?
Castai Prod Checklist fits situations like: deciding onboarding approval; control-plane migration; rollout between cluster rings; with: review CAST AI for production.
How do I install Castai Prod Checklist in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill castai-prod-checklist -a claude-code`. Or copy the skill folder (skills/.curated/castai-prod-checklist in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/castai-prod-checklist in your project. Claude Code loads it when a task matches its description.
How do I install Castai Prod Checklist in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill castai-prod-checklist -a codex`. Or copy the skill folder (skills/.curated/castai-prod-checklist in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/castai-prod-checklist in your project. Codex loads it when a task matches its description.
Can I use Castai Prod Checklist in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill castai-prod-checklist -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/castai-prod-checklist, .gemini/skills/castai-prod-checklist, .github/skills/castai-prod-checklist and .opencode/skills/castai-prod-checklist in your project.
What does Castai Prod Checklist need to run?
SKILL.md names no scripts, command-line tools or credentials: Castai Prod Checklist is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Grep, Write, Edit, Bash(kubectl:*), Bash(helm:*), Bash(terraform:*), Bash(castctl:*). Compatibility (from SKILL.md): Requires access to the target cluster, declared infrastructure source, application SLOs, and change-management evidence.
Does Castai Prod Checklist access the network?
SKILL.md names 1 domain. As links in the text: docs.cast.ai. This is read from the text; nothing was executed.
Is Castai Prod Checklist safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Castai Prod Checklist use?
Castai Prod Checklist is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Castai Prod Checklist use?
About 1.1k tokens (SKILL.md is roughly 4.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 250 tokens, read only when the agent opens those files.
What are the alternatives to Castai Prod Checklist?
Skills that share tags, products or a category with Castai Prod Checklist: Bash Defensive Patterns (promovaweb/setupvibe, 103 stars), Maintainer Triage (redis/node-redis, 18k stars), Aspire (microsoft/aspire.dev, 195 stars) and Rtk Skill (sopaco/deepwiki-rs, 3.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Castai Prod Checklist?
jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,827 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 10, 2026.
Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.