Kubeshark Installer
kubeshark/kubeshark
Installs and configures Kubeshark on a Kubernetes cluster, choosing between the quick CLI path and a Helm install with custom values.
Agent skill
Managing Environment Configurations
by jeremylongshore in jeremylongshore/tons-of-skills-marketplace
Implement environment and configuration management with comprehensive guidance and automation.
Install Managing Environment Configurations
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill managing-environment-configurations -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace managing-environment-configurations --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/managing-environment-configurations .claude/skills/managing-environment-configurations && 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 "managing-environment-configurations" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/managing-environment-configurations into .claude/skills/managing-environment-configurations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "managing-environment-configurations", 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/managing-environment-configurationsType 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 managing-environment-configurations -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace managing-environment-configurations --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/managing-environment-configurations .agents/skills/managing-environment-configurations && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "managing-environment-configurations" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/managing-environment-configurations into .agents/skills/managing-environment-configurations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "managing-environment-configurations", 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 managing-environment-configurations -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace managing-environment-configurations --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/managing-environment-configurations .cursor/skills/managing-environment-configurations && 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 "managing-environment-configurations" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/managing-environment-configurations into .cursor/skills/managing-environment-configurations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "managing-environment-configurations", 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/managing-environment-configurations--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 managing-environment-configurations -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace managing-environment-configurations --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/managing-environment-configurations .gemini/skills/managing-environment-configurations && 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 "managing-environment-configurations" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/managing-environment-configurations into .gemini/skills/managing-environment-configurations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "managing-environment-configurations", 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 managing-environment-configurationsInstalls 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 managing-environment-configurations -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/managing-environment-configurations .github/skills/managing-environment-configurations && 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 "managing-environment-configurations" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/managing-environment-configurations into .github/skills/managing-environment-configurations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "managing-environment-configurations", 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 managing-environment-configurations -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 managing-environment-configurations --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/managing-environment-configurations .opencode/skills/managing-environment-configurations && 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 "managing-environment-configurations" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/managing-environment-configurations into .opencode/skills/managing-environment-configurations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "managing-environment-configurations", 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
managing-environment-configurations- GitHub stars
- 2.8k
- Token cost
- ~1.1k tokens
- SKILL.md length
- 447 words
- Files
- 5 (incl. scripts, references, assets)
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Implement environment and configuration management with comprehensive guidance and automation.
- Works in 9 steps: Audit existing configuration: scan for… → Classify each configuration value:… → Extract hardcoded values into… → …
- You need to work with environment configuration
- SKILL.md covers Overview, Prerequisites, Instructions and Output, plus 3 more sections
- Runs Python scripts from its folder
What it does
Managing Environment Configurations is an agent skill from jeremylongshore/tons-of-skills-marketplace. Implement environment and configuration management with comprehensive guidance and automation. Use when you need to work with environment configuration. Trigger with phrases like "manage environments", "configure environments", or "sync configurations".
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts, reference files and assets (for example `assets/README.md`, `references/README.md` and `scripts/README.md`). Compatibility notes: Designed for Claude Code
It sits in DevOps & Cloud. It works with Kubernetes. 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
- You need to work with environment configuration
- With phrases like manage environments
- Configure environments
- Sync configurations
Example prompts
- “manage environments”
- “configure environments”
- “sync configurations”
- “/managing-environment-configurations”
Requirements
- Python 3
- Node.js
- Compatibility (from SKILL.md): Designed for Claude Code
- Pre-approved tools (allowed-tools): Read, Write, Edit, Grep, Glob, Bash(cmd:*)
Workflow steps
9 steps, taken from the first numbered list in SKILL.md.
- Audit existing configuration: scan for .env files, config/ directories, Kubernetes ConfigMaps, and hardcoded values in source code
- Classify each configuration value: public (non-sensitive, varies per env), secret (credentials, API keys), and static (same across all envs)
- Extract hardcoded values into externalized configuration with a clear naming convention (APP_DATABASE_HOST, APP_REDIS_URL)
- Create environment-specific configuration files: .env.development, .env.staging, .env.production
- Encrypt sensitive values using sops with cloud KMS or sealed-secrets for Kubernetes
- Generate Kubernetes ConfigMaps and Secrets from environment files for cluster-based deployments
- Set up configuration validation: schema checks to ensure all required variables are present before deployment
- Implement promotion workflow: changes go to dev first, then promote to staging after testing, then to production with approval
- Add configuration drift detection: compare running environment against source-of-truth on a schedule
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:
ReadWriteEditGrepGlobBash(cmd:*)
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 2 files in scripts/ (Python), which the agent can run.
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):
github.com12factor.netkubernetes.iodeveloper.hashicorp.com
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
Designed for Claude Code
From compatibility in the SKILL.md frontmatter.
Context cost
Managing Environment Configurations loads about 1.1k tokens when it runs, and up to ~1.1k if it reads all its reference files. Until then it costs about 72 tokens; SKILL.md has 447 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: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NoteMentions a .env fileSKILL.md:26
ging, and production environments using `.env` files, Kubernetes ConfigMaps/Secrets, SSM Parameter Store, and cloud-nati - NoteMentions a .env fileSKILL.md:38
Audit existing configuration: scan for `.env` files, `config/` directories, Kubernetes ConfigMaps, and hardcoded values - NoteMentions a .env fileSKILL.md:41
vironment-specific configuration files: `.env.development`, `.env.staging`, `.env.production` - NoteMentions a .env fileSKILL.md:50
vironment-specific configuration files (`.env.*`, `config/*.yaml`) - NoteMentions a .env fileSKILL.md:60
iable defined in schema but absent from `.env` file | Add the variable to the environment file; run validation script be - NoteMentions a .env fileSKILL.md:68
environment configuration system using `.env` files for a Node.js app with SOPS encryption for secrets and validation t
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); the scripts in this folder are not scanned.
SKILL.md
The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 447 words, ~1,101 tokens.
Download SKILL.mdSave it as
.claude/skills/managing-environment-configurations/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.- name
- managing-environment-configurations
- description
- Implement environment and configuration management with comprehensive guidance and automation. Use when you need to work with environment configuration. Trigger with phrases like "manage environments", "configure environments", or "sync configurations".
- allowed-tools
- Read, Write, Edit, Grep, Glob, Bash(cmd:*)
- compatibility
- Designed for Claude Code
- version
- 1.23.0
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- license
- MIT
- tags
- devops, environment-configurations
Managing Environment Configurations
Overview
Manage application configurations across development, staging, and production environments using .env files, Kubernetes ConfigMaps/Secrets, SSM Parameter Store, and cloud-native configuration services. Enforce consistency, prevent configuration drift, and implement safe promotion workflows between environments.
Prerequisites
- Access to all target environments (dev, staging, production)
- Configuration management tool or pattern identified (dotenv, ConfigMaps, SSM, Consul)
- Version control for configuration files (separate repo or encrypted in application repo)
- Encryption tool for sensitive values (
sops,age,sealed-secrets, or cloud KMS) - Understanding of which values differ between environments vs. which are shared
Instructions
- Audit existing configuration: scan for
.envfiles,config/directories, Kubernetes ConfigMaps, and hardcoded values in source code - Classify each configuration value: public (non-sensitive, varies per env), secret (credentials, API keys), and static (same across all envs)
- Extract hardcoded values into externalized configuration with a clear naming convention (
APP_DATABASE_HOST,APP_REDIS_URL) - Create environment-specific configuration files:
.env.development,.env.staging,.env.production - Encrypt sensitive values using
sopswith cloud KMS orsealed-secretsfor Kubernetes - Generate Kubernetes ConfigMaps and Secrets from environment files for cluster-based deployments
- Set up configuration validation: schema checks to ensure all required variables are present before deployment
- Implement promotion workflow: changes go to dev first, then promote to staging after testing, then to production with approval
- Add configuration drift detection: compare running environment against source-of-truth on a schedule
Output
- Environment-specific configuration files (
.env.*,config/*.yaml) - Kubernetes ConfigMap and Secret manifests per environment
- Configuration schema/validation script to catch missing variables
- SOPS-encrypted secret files with
.sops.yamlrules - CI/CD pipeline steps for configuration validation and deployment
Show full SKILL.md (188 more words)Show less
Error Handling
| Error | Cause | Solution |
|---|---|---|
Missing required environment variable | Variable defined in schema but absent from .env file | Add the variable to the environment file; run validation script before deploy |
SOPS decryption failed | Wrong KMS key or expired credentials | Verify KMS key ARN in .sops.yaml; refresh cloud credentials |
ConfigMap too large | Kubernetes 1MB ConfigMap size limit exceeded | Split into multiple ConfigMaps or mount as files from a volume |
Configuration drift detected | Manual changes made directly to running environment | Re-apply configuration from source-of-truth; block direct environment edits |
Secret exposed in logs | Application logging sensitive config values at startup | Mask secrets in logging output; audit code for accidental secret printing |
Examples
- "Create an environment configuration system using
.envfiles for a Node.js app with SOPS encryption for secrets and validation that all required vars are set." - "Generate Kubernetes ConfigMaps and Secrets from environment files for dev, staging, and production namespaces."
- "Set up a configuration promotion workflow: edit in dev, validate in CI, promote to staging via PR, deploy to production with approval gate."
Resources
- 12-Factor App config: https://12factor.net/config
- SOPS encryption: https://github.com/getsops/sops
- Kubernetes ConfigMaps: https://kubernetes.io/docs/concepts/configuration/configmap/
- Sealed Secrets: https://github.com/bitnami-labs/sealed-secrets
- Consul KV: https://developer.hashicorp.com/consul/docs/dynamic-app-config/kv
© 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 4 other files (scripts, references, assets) in skills/.curated/managing-environment-configurations of jeremylongshore/tons-of-skills-marketplace.
- SKILL.md
- assets/README.md
- references/README.md
- scripts/README.md
- scripts/generate_config.py
Open the folder on GitHubat commit cfae287
Compare with similar skills
Managing Environment Configurations 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 |
|---|---|---|---|---|---|---|
| Managing Environment Configurations this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.1k | Automated safety check: Notes | MIT | |
| Kubeshark Installerkubeshark/kubeshark | 12k | — | ~3.6k | Automated safety check: Notes | Apache-2.0 | |
| KubeSphere Multi-Tenant Managementkubesphere/kubesphere | 17k | — | ~3.1k | Automated safety check: Pass | Custom licence | |
| Sim Helmsimstudioai/sim | 30k | — | ~2.2k | Automated safety check: Pass | Apache-2.0 | |
| Helm Chart ScaffoldingCybereason-Public/owLSM | 280 | 13 repos | ~381 | Automated safety check: Pass | GPL-2.0 | |
| Mirrord Operatormetalbear-co/mirrord | 5.4k | 1 repos | ~4.6k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Managing Environment Configurations
What does Managing Environment Configurations do?
Implement environment and configuration management with comprehensive guidance and automation. Managing Environment Configurations is an agent skill from jeremylongshore/tons-of-skills-marketplace. Implement environment and configuration management with comprehensive guidance and automation.
When should I use Managing Environment Configurations?
Managing Environment Configurations fits situations like: you need to work with environment configuration; with phrases like manage environments; configure environments; sync configurations.
How do I install Managing Environment Configurations in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill managing-environment-configurations -a claude-code`. Or copy the skill folder (skills/.curated/managing-environment-configurations in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/managing-environment-configurations in your project. Claude Code loads it when a task matches its description.
How do I install Managing Environment Configurations in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill managing-environment-configurations -a codex`. Or copy the skill folder (skills/.curated/managing-environment-configurations in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/managing-environment-configurations in your project. Codex loads it when a task matches its description.
Can I use Managing Environment Configurations 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 managing-environment-configurations -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/managing-environment-configurations, .gemini/skills/managing-environment-configurations, .github/skills/managing-environment-configurations and .opencode/skills/managing-environment-configurations in your project.
What does Managing Environment Configurations need to run?
Going by SKILL.md and its folder, Managing Environment Configurations needs Python for the scripts in its folder. Our summary lists: Python 3; Node.js. Its frontmatter pre-approves these tools: Read, Write, Edit, Grep, Glob, Bash(cmd:*). Compatibility (from SKILL.md): Designed for Claude Code.
Does Managing Environment Configurations access the network?
SKILL.md names 4 domains. As links in the text: github.com, 12factor.net, kubernetes.io and developer.hashicorp.com. This is read from the text; nothing was executed.
Is Managing Environment Configurations safe to install?
Our automated static check of SKILL.md found notes only (mentions a .env file), nothing it rates as a warning. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Managing Environment Configurations use?
Managing Environment Configurations 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 Managing Environment Configurations use?
About 1.1k tokens (SKILL.md is roughly 4.4k 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 18 tokens, read only when the agent opens those files.
What are the alternatives to Managing Environment Configurations?
Skills that share tags, products or a category with Managing Environment Configurations: Kubeshark Installer (kubeshark/kubeshark, 12k stars), KubeSphere Multi-Tenant Management (kubesphere/kubesphere, 17k stars), Sim Helm (simstudioai/sim, 30k stars) and Helm Chart Scaffolding (Cybereason-Public/owLSM, 280 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Managing Environment Configurations?
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.