Mle Workflow
affaan-m/ECC
Production machine-learning engineering workflow for data contracts, reproducible training, model evaluation, deployment, monitoring, and rollback.
Gate a Fly.io production release across ownership, configuration, identity, health, capacity, data, observability, cost, and rollback.
Install Flyio Prod Checklist
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill flyio-prod-checklist -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace flyio-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/flyio-prod-checklist .claude/skills/flyio-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 "flyio-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-prod-checklist into .claude/skills/flyio-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-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/flyio-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 flyio-prod-checklist -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace flyio-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/flyio-prod-checklist .agents/skills/flyio-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 "flyio-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-prod-checklist into .agents/skills/flyio-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-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 flyio-prod-checklist -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace flyio-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/flyio-prod-checklist .cursor/skills/flyio-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 "flyio-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-prod-checklist into .cursor/skills/flyio-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-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/flyio-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 flyio-prod-checklist -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace flyio-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/flyio-prod-checklist .gemini/skills/flyio-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 "flyio-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-prod-checklist into .gemini/skills/flyio-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-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 flyio-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 flyio-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/flyio-prod-checklist .github/skills/flyio-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 "flyio-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-prod-checklist into .github/skills/flyio-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-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 flyio-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 flyio-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/flyio-prod-checklist .opencode/skills/flyio-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 "flyio-prod-checklist" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/flyio-prod-checklist into .opencode/skills/flyio-prod-checklist/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flyio-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
flyio-prod-checklist- GitHub stars
- 2.8k
- Token cost
- ~1.2k tokens
- SKILL.md length
- 477 words
- Files
- 2 (incl. references)
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Gate a Fly.io production release across ownership, configuration, identity, health, capacity, data, observability, cost, and rollback.
- Works in 6 steps: Confirm ownership and scope → Review identity and secrets → Review runtime and deployment → …
- Reviewing a first launch
- SKILL.md covers Overview, Prerequisites, Instructions and Authentication, plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Flyio Prod Checklist is an agent skill from jeremylongshore/tons-of-skills-marketplace. Gate a Fly.io production release across ownership, configuration, identity, health, capacity, data, observability, cost, and rollback. Use when reviewing a first launch or material change. Trigger with: "review Fly production readiness", "approve Fly launch", "run Fly go-live checklist".
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 an approved production app, accountable owners, service objectives, a scoped deploy identity, and evidence from a representative non-production…
It sits in DevOps & Cloud, covering Data governance 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
- Reviewing a first launch
- Material change
- With: review Fly production readiness
- Approve Fly launch
Example prompts
- “review Fly production readiness”
- “approve Fly launch”
- “run Fly go-live checklist”
- “/flyio-prod-checklist”
Requirements
- Compatibility (from SKILL.md): Requires an approved production app, accountable owners, service objectives, a scoped deploy identity, and evidence from a representative non-production release.
- 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
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):
fly.io
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 an approved production app, accountable owners, service objectives, a scoped deploy identity, and evidence from a representative non-production release.
From compatibility in the SKILL.md frontmatter.
Context cost
Flyio Prod Checklist 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 77 tokens; SKILL.md has 477 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). 477 words, ~1,215 tokens.
Download SKILL.mdSave it as
.claude/skills/flyio-prod-checklist/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- flyio-prod-checklist
- description
- Gate a Fly.io production release across ownership, configuration, identity, health, capacity, data, observability, cost, and rollback. Use when reviewing a first launch or material change. Trigger with: "review Fly production readiness", "approve Fly launch", "run Fly go-live checklist".
- allowed-tools
- Read, Grep, Write, Edit
- compatibility
- Requires an approved production app, accountable owners, service objectives, a scoped deploy identity, and evidence from a representative non-production release.
- version
- 2.0.0
- argument-hint
- [app-environment-and-release]
- model
- inherit
- effort
- high
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- saas, flyio, production-readiness, reliability, go-live
Fly.io Production Readiness Gate
Overview
Make go-live a signed evidence boundary. The gate must cover the actual workload: stateless Machines, region-bound volumes, Managed Postgres, release commands, health semantics, autostart, networking, observability, billing, and tested rollback.
Prerequisites
- Business, technical, security, data, support, and rollback owners
- Immutable candidate image and reviewed configuration
- Load, failure, restore, deployment, and rollback evidence from a representative environment
Instructions
Step 1: Confirm ownership and scope
Record app, organization, environment, domains, regions, process groups, data stores, objectives, on-call route, and accepted risks.
Step 2: Review identity and secrets
Use scoped expiring tokens, protect production environments, inspect secret names and digests without values, and prove rotation and revocation.
Step 3: Review runtime and deployment
Validate image, architecture, ports, processes, signals, release command, health checks, strategy, unavailable capacity, and volume compatibility.
Step 4: Review resilience and data
Confirm Machine redundancy where required, regional placement, dependency failure behavior, Managed Postgres or volume backup boundaries, restore tests, and reconciliation.
Step 5: Review observability and cost
Prove logs, metrics, health, alerts, provider-status escalation, resource inventory, cost owner, and cleanup of obsolete billable resources.
Step 6: Exercise launch and rollback
Run the approved release path, observe acceptance gates, restore the prior image or config in a drill, and close only after actual fleet reconciliation.
Authentication
Production deploy uses the narrowest app or organization token in a protected environment. Read-only monitoring should not share deploy authority. Remember that anyone with deploy access can deploy code that reads runtime App secrets.
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 (172 more words)Show less
Output
- Signed production readiness decision with owners and exceptions
- Evidence index for identity, config, health, load, data recovery, observability, cost, and support
- Launch, rollback, and post-launch verification 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 web app with Managed Postgres passes only after the team proves two healthy Machines, scoped deploy and read-only tokens, a rolling deploy, database restore and reconnect, region-aware alerts, current cost ownership, and rollback to the previous image.
Error Handling
| Failure | Response |
|---|---|
| Required evidence is missing | Keep the gate open and assign the exact proof, owner, and deadline. |
| Exception has no expiry | Reject it or add a compensating control, approver, review date, and rollback trigger. |
| Rollback drill fails | Do not approve go-live until image, config, secret, and data recovery paths are corrected. |
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-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
Flyio 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 |
|---|---|---|---|---|---|---|
| Flyio Prod Checklist this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.2k | Automated safety check: Pass | MIT | |
| Mle Workflowaffaan-m/ECC | 277k | 1 repos | ~5.6k | Automated safety check: Pass | MIT | |
| Kubeshark Installerkubeshark/kubeshark | 12k | — | ~3.6k | Automated safety check: Notes | Apache-2.0 | |
| GreptimeDB Dev Docker ImageGreptimeTeam/greptimedb | 6.7k | — | ~4k | Automated safety check: Notes | Apache-2.0 | |
| Mirrord Operatormetalbear-co/mirrord | 5.4k | 1 repos | ~4.6k | Automated safety check: Pass | MIT | |
| KubeSphere ServiceMesh Managerkubesphere/kubesphere | 17k | — | ~2.4k | Automated safety check: Pass | Custom licence |
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Categories
Questions about Flyio Prod Checklist
What does Flyio Prod Checklist do?
Gate a Fly.io production release across ownership, configuration, identity, health, capacity, data, observability, cost, and rollback. Flyio Prod Checklist is an agent skill from jeremylongshore/tons-of-skills-marketplace.io production release across ownership, configuration, identity, health, capacity, data, observability, cost, and rollback.
When should I use Flyio Prod Checklist?
Flyio Prod Checklist fits situations like: reviewing a first launch; material change; with: review Fly production readiness; approve Fly launch.
How do I install Flyio Prod Checklist in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill flyio-prod-checklist -a claude-code`. Or copy the skill folder (skills/.curated/flyio-prod-checklist in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/flyio-prod-checklist in your project. Claude Code loads it when a task matches its description.
How do I install Flyio Prod Checklist in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill flyio-prod-checklist -a codex`. Or copy the skill folder (skills/.curated/flyio-prod-checklist in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/flyio-prod-checklist in your project. Codex loads it when a task matches its description.
Can I use Flyio 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 flyio-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/flyio-prod-checklist, .gemini/skills/flyio-prod-checklist, .github/skills/flyio-prod-checklist and .opencode/skills/flyio-prod-checklist in your project.
What does Flyio Prod Checklist need to run?
SKILL.md names no scripts, command-line tools or credentials: Flyio Prod Checklist is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Grep, Write, Edit. Compatibility (from SKILL.md): Requires an approved production app, accountable owners, service objectives, a scoped deploy identity, and evidence from a representative non-production release..
Does Flyio Prod Checklist 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 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 Flyio Prod Checklist use?
Flyio 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 Flyio Prod Checklist use?
About 1.2k tokens (SKILL.md is roughly 4.9k 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 495 tokens, read only when the agent opens those files.
What are the alternatives to Flyio Prod Checklist?
Skills that share tags, products or a category with Flyio Prod Checklist: Mle Workflow (affaan-m/ECC, 277k stars), Kubeshark Installer (kubeshark/kubeshark, 12k stars), GreptimeDB Dev Docker Image (GreptimeTeam/greptimedb, 6.7k stars) and Mirrord Operator (metalbear-co/mirrord, 5.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Flyio 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.