Shipping And Launch
dzhalaevd/Donatello
Prepares production launches. An agent skill from dzhalaevd/Donatello.
Prepare and verify a minimal Fly.io application launch with reviewable configuration and a safe first deployment.
Install Flyio Hello World
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill flyio-hello-world -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace flyio-hello-world --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/flyio-hello-world .claude/skills/flyio-hello-world && 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 "flyio-hello-world" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-hello-world into .claude/skills/flyio-hello-world/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-hello-world", 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/flyio-hello-worldType 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 flyio-hello-world -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace flyio-hello-world --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/flyio-hello-world .agents/skills/flyio-hello-world && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "flyio-hello-world" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-hello-world into .agents/skills/flyio-hello-world/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-hello-world", 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 flyio-hello-world -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace flyio-hello-world --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/flyio-hello-world .cursor/skills/flyio-hello-world && 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 "flyio-hello-world" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-hello-world into .cursor/skills/flyio-hello-world/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-hello-world", 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/flyio-hello-world--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 flyio-hello-world -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace flyio-hello-world --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/flyio-hello-world .gemini/skills/flyio-hello-world && 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 "flyio-hello-world" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-hello-world into .gemini/skills/flyio-hello-world/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-hello-world", 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 flyio-hello-worldInstalls 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 flyio-hello-world -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/flyio-hello-world .github/skills/flyio-hello-world && 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 "flyio-hello-world" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-hello-world into .github/skills/flyio-hello-world/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-hello-world", 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 flyio-hello-world -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 flyio-hello-world --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/flyio-hello-world .opencode/skills/flyio-hello-world && 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 "flyio-hello-world" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-hello-world into .opencode/skills/flyio-hello-world/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-hello-world", 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
flyio-hello-world- GitHub stars
- 2.8k
- Token cost
- ~1.2k tokens
- SKILL.md length
- 499 words
- Files
- 2 (incl. references)
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Prepare and verify a minimal Fly.io application launch with reviewable configuration and a safe first deployment.
- Works in 6 steps: Inspect the application → Generate without deploying → Review the config → …
- Onboarding a new service
- SKILL.md covers Overview, Prerequisites, Instructions and Authentication, plus 5 more sections
- Calls fly; needs FLY_API_TOKEN and FLY_ACCESS_TOKEN
What it does
Flyio Hello World is an agent skill from jeremylongshore/tons-of-skills-marketplace. Prepare and verify a minimal Fly.io application launch with reviewable configuration and a safe first deployment. Use when onboarding a new service. Trigger with: "launch first Fly app", "deploy hello world to Fly", "create Fly launch plan".
Its SKILL.md is about 1.2k 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 a Fly.io account and organization, a containerizable application, an available app name, and approval to create billable resources.
It sits in DevOps & Cloud, covering Product launch strategy and Deployment. 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
- Onboarding a new service
- With: launch first Fly app
- Deploy hello world to Fly
- Create Fly launch plan
Example prompts
- “launch first Fly app”
- “deploy hello world to Fly”
- “create Fly launch plan”
- “/flyio-hello-world”
Requirements
- Docker
- A credential in FLY_API_TOKEN
- A credential in FLY_ACCESS_TOKEN
- Compatibility (from SKILL.md): Requires a Fly.io account and organization, a containerizable application, an available app name, and approval to create billable resources.
- Pre-approved tools (allowed-tools): Read, Grep, Write, Edit
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:
ReadGrepWriteEdit
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
fly
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):
fly.io
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
FLY_API_TOKENFLY_ACCESS_TOKEN
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Requires a Fly.io account and organization, a containerizable application, an available app name, and approval to create billable resources.
From compatibility in the SKILL.md frontmatter.
Context cost
Flyio Hello World loads about 1.2k tokens when it runs, and up to ~1.7k if it reads all its reference files. Until then it costs about 65 tokens; SKILL.md has 499 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). 499 words, ~1,188 tokens.
Download SKILL.mdSave it as
.claude/skills/flyio-hello-world/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- flyio-hello-world
- description
- Prepare and verify a minimal Fly.io application launch with reviewable configuration and a safe first deployment. Use when onboarding a new service. Trigger with: "launch first Fly app", "deploy hello world to Fly", "create Fly launch plan".
- allowed-tools
- Read, Grep, Write, Edit
- compatibility
- Requires a Fly.io account and organization, a containerizable application, an available app name, and approval to create billable resources.
- version
- 2.0.0
- argument-hint
- [source-directory-app-and-region]
- model
- inherit
- effort
- high
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- saas, flyio, onboarding, fly-launch, deployment
First Fly.io App Launch
Overview
Create the smallest useful first deployment while keeping generated configuration reviewable. Start with one environment, one explicit region, a health endpoint, and no persistent data; add global placement or storage only after the base release is observable and repeatable.
Prerequisites
- Application source, runtime port, startup command, and local health proof
- Organization, app naming policy, region choice, and cost owner
- Interactive identity for setup or a scoped token for approved automation
Instructions
Step 1: Inspect the application
Identify build method, Dockerfile status, process command, listening address, internal port, health route, environment, and secret inputs.
Step 2: Generate without deploying
Use the provider launch flow with deployment disabled so fly.toml and any Dockerfile changes can be reviewed before resource creation.
Step 3: Review the config
Confirm app name, primary region, build source, process groups, service ports, health checks, VM size, autostart or autostop, and shutdown behavior.
Step 4: Set secrets safely
Store runtime credentials through Fly App secrets. Leave non-sensitive configuration in reviewed environment fields and exclude local secret files from source control.
Step 5: Perform the approved first deploy
Bind the source revision and image, use rolling behavior, and observe build, Machine creation, and health rather than assuming the public URL proves complete success.
Step 6: Verify and document
Check the endpoint, health status, Machine image and region, logs, restart behavior, and billable resources. Record teardown or ownership before handoff.
Authentication
Interactive onboarding can use fly auth login. Automation should use the narrowest expiring token exposed as FLY_API_TOKEN or FLY_ACCESS_TOKEN. Never copy the personal login token into CI.
Tool Discipline
Use Read and Grep to inspect application configuration, deployment evidence, provider documentation, fixtures, logs, schemas, and existing tests before proposing a change. Use Write or Edit only for an approved plan, configuration, implementation, test, or redacted receipt. Do not create, deploy, scale, restart, stop, suspend, destroy, rotate, revoke, expose, or migrate live Fly.io resources without explicit operator approval.
Show full SKILL.md (177 more words)Show less
Output
- Reviewed Docker and
fly.tomlchanges - First-release plan with app, region, image, health, cost, and teardown boundaries
- Post-deploy receipt or clean rollback and resource-removal plan
Return the target organization, app, environment, region set, Machine or database identifiers, source-contract fingerprint, evidence, unresolved risks, rollback state, and final decision without exposing tokens, secrets, connection strings, or customer data.
Examples
A small HTTP service listens on the configured internal port and exposes /health. The operator generates fly.toml without deploying, reviews one region and a modest VM size, sets one secret, deploys, verifies health and image identity, and assigns an owner.
Error Handling
| Failure | Response |
|---|---|
| Generated config is surprising | Stop before deploy, compare with app runtime requirements, and edit only reviewed fields. |
| App name or region is unavailable | Choose from current provider responses and update the plan; do not assume global capacity. |
| First Machine is unhealthy | Preserve build and health evidence, correct the port or startup contract, and avoid repeated blind deploys. |
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/flyio-hello-world of jeremylongshore/tons-of-skills-marketplace.
- SKILL.md
- references/official-docs.md
Open the folder on GitHubat commit cfae287
Compare with similar skills
Flyio Hello World 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 |
|---|---|---|---|---|---|---|
| Flyio Hello World this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.2k | Automated safety check: Pass | MIT | |
| Shipping And Launchdzhalaevd/Donatello | 135 | 5 repos | ~2.5k | Automated safety check: Pass | Apache-2.0 | |
| Launch Runbookrampstackco/claude-skills | 945 | — | ~2k | Automated safety check: Pass | MIT | |
| Agent Launch Checklistaircrushin/promptMinder | 111 | — | ~499 | Automated safety check: Pass | None | |
| Experiment Verification Monitoringhashgraph-online/awesome-codex-plugins | 1.3k | — | ~771 | Automated safety check: Pass | MIT | |
| DeployHouseofmvps/ultraship | 123 | — | ~4.1k | Automated safety check: Pass | MIT |
Similar skills
Launch Runbook
rampstackco/claude-skills
Plan and execute a launch runbook covering pre-launch verification, go-live procedures, DNS cutover, post-launch monitoring, and rollback procedures.
Agent Launch Checklist
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Review an AI agent before release across scope, tools, state, safety, observability, human handoff, and rollback.
Experiment Verification Monitoring
hashgraph-online/awesome-codex-plugins
Verify and monitor running experiments for operational quality.
Deploy
Houseofmvps/ultraship
Pre-flight checks then deploy. An agent skill from Houseofmvps/ultraship.
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.
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Categories
Questions about Flyio Hello World
What does Flyio Hello World do?
Prepare and verify a minimal Fly.io application launch with reviewable configuration and a safe first deployment. Flyio Hello World is an agent skill from jeremylongshore/tons-of-skills-marketplace.io application launch with reviewable configuration and a safe first deployment.
When should I use Flyio Hello World?
Flyio Hello World fits situations like: onboarding a new service; with: launch first Fly app; deploy hello world to Fly; create Fly launch plan.
How do I install Flyio Hello World in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill flyio-hello-world -a claude-code`. Or copy the skill folder (skills/.curated/flyio-hello-world in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/flyio-hello-world in your project. Claude Code loads it when a task matches its description.
How do I install Flyio Hello World in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill flyio-hello-world -a codex`. Or copy the skill folder (skills/.curated/flyio-hello-world in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/flyio-hello-world in your project. Codex loads it when a task matches its description.
Can I use Flyio Hello World 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 flyio-hello-world -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/flyio-hello-world, .gemini/skills/flyio-hello-world, .github/skills/flyio-hello-world and .opencode/skills/flyio-hello-world in your project.
What does Flyio Hello World need to run?
Going by SKILL.md and its folder, Flyio Hello World needs the command-line tools its instructions call (fly) and credentials named FLY_API_TOKEN and FLY_ACCESS_TOKEN. Our summary lists: Docker; A credential in FLY_API_TOKEN; A credential in FLY_ACCESS_TOKEN. Its frontmatter pre-approves these tools: Read, Grep, Write, Edit. Compatibility (from SKILL.md): Requires a Fly.io account and organization, a containerizable application, an available app name, and approval to create billable resources..
Does Flyio Hello World access the network?
SKILL.md names 1 domain. As links in the text: fly.io. This is read from the text; nothing was executed.
Is Flyio Hello World 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 Flyio Hello World use?
Flyio Hello World 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 Flyio Hello World use?
About 1.2k tokens (SKILL.md is roughly 4.8k 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 475 tokens, read only when the agent opens those files.
What are the alternatives to Flyio Hello World?
Skills that share tags, products or a category with Flyio Hello World: Shipping And Launch (dzhalaevd/Donatello, 135 stars), Launch Runbook (rampstackco/claude-skills, 945 stars), Agent Launch Checklist (aircrushin/promptMinder, 111 stars) and Experiment Verification Monitoring (hashgraph-online/awesome-codex-plugins, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Flyio Hello World?
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.