Smt E2E Dataflow Debugging
GoogleCloudPlatform/DataflowTemplates
Debugs logical errors and data discrepancies in Dataflow templates by launching jobs via Terraform and comparing source (e.g.
Atmos diagnostics: machine-readable JSONL event streams, diagnostics.enabled/file/includeoutput, subprocess start/end/output events, masking, and debugging Atmos execution
Install Atmos Diagnostics
$ npx skills add cloudposse/atmos --skill atmos-diagnostics -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install cloudposse/atmos atmos-diagnostics --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/cloudposse/atmos.git skills-src && mkdir -p .claude/skills && cp -r skills-src/agent-skills/skills/atmos-diagnostics .claude/skills/atmos-diagnostics && 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 "atmos-diagnostics" agent skill from https://github.com/cloudposse/atmos/tree/main/agent-skills/skills/atmos-diagnostics into .claude/skills/atmos-diagnostics/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "atmos-diagnostics", 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/cloudposse/atmos/tree/main/agent-skills/skills/atmos-diagnosticsType 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 cloudposse/atmos --skill atmos-diagnostics -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install cloudposse/atmos atmos-diagnostics --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cloudposse/atmos.git skills-src && mkdir -p .agents/skills && cp -r skills-src/agent-skills/skills/atmos-diagnostics .agents/skills/atmos-diagnostics && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "atmos-diagnostics" agent skill from https://github.com/cloudposse/atmos/tree/main/agent-skills/skills/atmos-diagnostics into .agents/skills/atmos-diagnostics/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "atmos-diagnostics", 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 cloudposse/atmos --skill atmos-diagnostics -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install cloudposse/atmos atmos-diagnostics --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cloudposse/atmos.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/agent-skills/skills/atmos-diagnostics .cursor/skills/atmos-diagnostics && 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 "atmos-diagnostics" agent skill from https://github.com/cloudposse/atmos/tree/main/agent-skills/skills/atmos-diagnostics into .cursor/skills/atmos-diagnostics/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "atmos-diagnostics", 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/cloudposse/atmos.git --path agent-skills/skills/atmos-diagnostics--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 cloudposse/atmos --skill atmos-diagnostics -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install cloudposse/atmos atmos-diagnostics --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cloudposse/atmos.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/agent-skills/skills/atmos-diagnostics .gemini/skills/atmos-diagnostics && 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 "atmos-diagnostics" agent skill from https://github.com/cloudposse/atmos/tree/main/agent-skills/skills/atmos-diagnostics into .gemini/skills/atmos-diagnostics/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "atmos-diagnostics", 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 cloudposse/atmos atmos-diagnosticsInstalls 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 cloudposse/atmos --skill atmos-diagnostics -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/cloudposse/atmos.git skills-src && mkdir -p .github/skills && cp -r skills-src/agent-skills/skills/atmos-diagnostics .github/skills/atmos-diagnostics && 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 "atmos-diagnostics" agent skill from https://github.com/cloudposse/atmos/tree/main/agent-skills/skills/atmos-diagnostics into .github/skills/atmos-diagnostics/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "atmos-diagnostics", 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 cloudposse/atmos --skill atmos-diagnostics -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install cloudposse/atmos atmos-diagnostics --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cloudposse/atmos.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/agent-skills/skills/atmos-diagnostics .opencode/skills/atmos-diagnostics && 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 "atmos-diagnostics" agent skill from https://github.com/cloudposse/atmos/tree/main/agent-skills/skills/atmos-diagnostics into .opencode/skills/atmos-diagnostics/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "atmos-diagnostics", 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
atmos-diagnostics- GitHub stars
- 1.4k
- Token cost
- ~564 tokens
- SKILL.md length
- 208 words
- Files
- 1
- Skills in repo
- 70
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Atmos diagnostics: machine-readable JSONL event streams, diagnostics.enabled/file/includeoutput, subprocess start/end/output events, masking, and debugging Atmos execution
- Tasks that involve Debugging
- SKILL.md covers Configuration, Event Stream, Debugging Workflow and Guidance
- Calls jq
What it does
Atmos Diagnostics is an agent skill from cloudposse/atmos. Atmos diagnostics: machine-readable JSONL event streams, diagnostics.enabled/file/includeoutput, subprocess start/end/output events, masking, and debugging Atmos execution
Its SKILL.md is about 560 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Development, covering Debugging. The repository describes itself as: Atmos is the open-source runtime for infrastructure — it builds, authenticates, and ships Terraform, OpenTofu, Packer, Ansible, Kubernetes, Helm, and containers the same way on… The licence is Apache-2.0.
When your agent uses it
- Tasks that involve Debugging
Example prompts
- “Use the atmos-diagnostics skill to atmo diagnostics: machine-readable JSONL event streams, diagnostics.enabled/file/includeoutput, subprocess…”
- “/atmos-diagnostics”
What it can do on your machine
Read from SKILL.md and the folder at commit bbe58a6. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
jq
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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.
Context cost
Atmos Diagnostics loads about 564 tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 208 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 cloudposse/atmos at commit bbe58a6, republished under its Apache-2.0 licence (© cloudposse). 208 words, ~564 tokens.
Download SKILL.mdSave it as
.claude/skills/atmos-diagnostics/SKILL.md (or your agent's skills folder).- name
- atmos-diagnostics
- description
- Atmos diagnostics: machine-readable JSONL event streams, diagnostics.enabled/file/include_output, subprocess start/end/output events, masking, and debugging Atmos execution
- metadata.copyright
- Copyright Cloud Posse, LLC 2026
- metadata.version
- 1.0.0
- metadata.category
- dev-tooling
Atmos Diagnostics
Use this skill when debugging what Atmos is doing at runtime with machine-readable diagnostics. Diagnostics are configuration-driven, not a standalone command.
Configuration
Enable diagnostics in atmos.yaml:
diagnostics:
enabled: true
file: .atmos/diagnostics/events.jsonl
include_output: falseOr with environment variables:
export ATMOS_DIAGNOSTICS_ENABLED=true
export ATMOS_DIAGNOSTICS_FILE=/tmp/atmos-events.jsonl
export ATMOS_DIAGNOSTICS_INCLUDE_OUTPUT=falseDiagnostics are active only when enabled is true and file is non-empty.
Event Stream
Atmos appends one JSON object per line to the configured file. Events are flat JSON for easy
inspection with jq, grep, and CI artifact upload.
Common event types include:
process.startprocess.endprocess.outputwheninclude_output: true
Fields can include type, time, id, command, args, cwd, TTY flags, started,
success, canceled, exit_code, duration_ms, signal details, error, stream, data,
bytes, and sequence.
Debugging Workflow
ATMOS_DIAGNOSTICS_ENABLED=true \
ATMOS_DIAGNOSTICS_FILE=/tmp/atmos-events.jsonl \
atmos terraform plan vpc -s plat-ue2-dev
jq . /tmp/atmos-events.jsonlSet include_output: true only when command output is needed. Output events can be noisy, though
Atmos masks sensitive values before writing diagnostics.
Guidance
- Use diagnostics when a command runs a subprocess unexpectedly, exits with an unclear code, or behaves differently in CI and locally.
- Attach the JSONL file as a CI artifact for failed runs.
- Keep diagnostics files out of version control.
- Diagnostics are best-effort and should not be used as a replacement for command exit codes.
- If a user asks for a CLI diagnostics command, verify current
atmos --help; the shipped surface is config/env driven unless a newer command exists.
© cloudposse, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in agent-skills/skills/atmos-diagnostics of cloudposse/atmos.
Open the folder on GitHubat commit bbe58a6
Compare with similar skills
Atmos Diagnostics 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 |
|---|---|---|---|---|---|---|
| Atmos Diagnostics this skillcloudposse/atmos | 1.4k | — | ~564 | Automated safety check: Pass | Apache-2.0 | |
| Smt E2E Dataflow DebuggingGoogleCloudPlatform/DataflowTemplates | 1.3k | — | ~1.8k | Automated safety check: Pass | Apache-2.0 | |
| Claude Session Router Debuggerweave-os/router | 5.6k | — | ~2.9k | Automated safety check: Pass | Apache-2.0 | |
| Burla Parallel Dev ClustersBurla-Cloud/burla | 263 | — | ~1.6k | Automated safety check: Pass | Custom licence | |
| Code Reviewaide-family/moon | 253 | — | ~815 | Automated safety check: Pass | None | |
| Evlog Log Analyzerevloghq/evlog | 1.9k | — | ~2.4k | Automated safety check: Pass | MIT |
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Categories
Questions about Atmos Diagnostics
What does Atmos Diagnostics do?
Atmos diagnostics: machine-readable JSONL event streams, diagnostics.enabled/file/includeoutput, subprocess start/end/output events, masking, and debugging Atmos execution. Atmos Diagnostics is an agent skill from cloudposse/atmos.
When should I use Atmos Diagnostics?
Atmos Diagnostics fits situations like: tasks that involve Debugging.
How do I install Atmos Diagnostics in Claude Code?
Run `npx skills add cloudposse/atmos --skill atmos-diagnostics -a claude-code`. Or copy the skill folder (agent-skills/skills/atmos-diagnostics in cloudposse/atmos) into .claude/skills/atmos-diagnostics in your project. Claude Code loads it when a task matches its description.
How do I install Atmos Diagnostics in Codex?
Run `npx skills add cloudposse/atmos --skill atmos-diagnostics -a codex`. Or copy the skill folder (agent-skills/skills/atmos-diagnostics in cloudposse/atmos) into .agents/skills/atmos-diagnostics in your project. Codex loads it when a task matches its description.
Can I use Atmos Diagnostics 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 cloudposse/atmos --skill atmos-diagnostics -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/atmos-diagnostics, .gemini/skills/atmos-diagnostics, .github/skills/atmos-diagnostics and .opencode/skills/atmos-diagnostics in your project.
What does Atmos Diagnostics need to run?
Going by SKILL.md and its folder, Atmos Diagnostics needs the command-line tools its instructions call (jq).
Does Atmos Diagnostics access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Atmos Diagnostics 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 Atmos Diagnostics use?
Atmos Diagnostics is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Atmos Diagnostics use?
About 564 tokens (SKILL.md is roughly 2.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Atmos Diagnostics?
Skills that share tags, products or a category with Atmos Diagnostics: Smt E2E Dataflow Debugging (GoogleCloudPlatform/DataflowTemplates, 1.3k stars), Claude Session Router Debugger (weave-os/router, 5.6k stars), Burla Parallel Dev Clusters (Burla-Cloud/burla, 263 stars) and Code Review (aide-family/moon, 253 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Atmos Diagnostics?
cloudposse (a GitHub organization) maintains it in cloudposse/atmos, which has 1,395 GitHub stars. The repository holds 70 skills in this directory. The repository was last updated on October 7, 2026.
Source: cloudposse/atmos on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.