O2 Review Loop
openobserve/openobserve
Splits a change into planner, coder and independent reviewer roles: you confirm a spec, a subagent implements it, and a separate reviewer checks each round's local WIP commit.
Handle failures during spec2cloud execution. An agent skill from EmeaAppGbb/spec2cloud.
Install Error Handling
$ npx skills add EmeaAppGbb/spec2cloud --skill error-handling -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install EmeaAppGbb/spec2cloud error-handling --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/EmeaAppGbb/spec2cloud.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.github/skills/error-handling .claude/skills/error-handling && 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 "error-handling" agent skill from https://github.com/EmeaAppGbb/spec2cloud/tree/vNext/.github/skills/error-handling into .claude/skills/error-handling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "error-handling", 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/EmeaAppGbb/spec2cloud/tree/vNext/.github/skills/error-handlingType 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 EmeaAppGbb/spec2cloud --skill error-handling -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install EmeaAppGbb/spec2cloud error-handling --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/EmeaAppGbb/spec2cloud.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.github/skills/error-handling .agents/skills/error-handling && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "error-handling" agent skill from https://github.com/EmeaAppGbb/spec2cloud/tree/vNext/.github/skills/error-handling into .agents/skills/error-handling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "error-handling", 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 EmeaAppGbb/spec2cloud --skill error-handling -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install EmeaAppGbb/spec2cloud error-handling --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/EmeaAppGbb/spec2cloud.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.github/skills/error-handling .cursor/skills/error-handling && 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 "error-handling" agent skill from https://github.com/EmeaAppGbb/spec2cloud/tree/vNext/.github/skills/error-handling into .cursor/skills/error-handling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "error-handling", 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/EmeaAppGbb/spec2cloud.git --path .github/skills/error-handling--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 EmeaAppGbb/spec2cloud --skill error-handling -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install EmeaAppGbb/spec2cloud error-handling --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/EmeaAppGbb/spec2cloud.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.github/skills/error-handling .gemini/skills/error-handling && 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 "error-handling" agent skill from https://github.com/EmeaAppGbb/spec2cloud/tree/vNext/.github/skills/error-handling into .gemini/skills/error-handling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "error-handling", 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 EmeaAppGbb/spec2cloud error-handlingInstalls 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 EmeaAppGbb/spec2cloud --skill error-handling -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/EmeaAppGbb/spec2cloud.git skills-src && mkdir -p .github/skills && cp -r skills-src/.github/skills/error-handling .github/skills/error-handling && 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 "error-handling" agent skill from https://github.com/EmeaAppGbb/spec2cloud/tree/vNext/.github/skills/error-handling into .github/skills/error-handling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "error-handling", 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 EmeaAppGbb/spec2cloud --skill error-handling -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install EmeaAppGbb/spec2cloud error-handling --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/EmeaAppGbb/spec2cloud.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.github/skills/error-handling .opencode/skills/error-handling && 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 "error-handling" agent skill from https://github.com/EmeaAppGbb/spec2cloud/tree/vNext/.github/skills/error-handling into .opencode/skills/error-handling/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "error-handling", 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
error-handling- GitHub stars
- 100
- Token cost
- ~452 tokens
- SKILL.md length
- 233 words
- Files
- 1
- Skills in repo
- 39
- Repo updated
- First seen
- Licence
- MIT
At a glance
Handle failures during spec2cloud execution. An agent skill from EmeaAppGbb/spec2cloud.
- Works in 4 steps: Log the failure in audit.log with the… → Retry the same task — the sub-agent gets… → On retry, include the previous error as… → …
- Encountering errors
- SKILL.md covers Sub-Agent Failure, Stuck in a Loop, Corrupted or Missing State and Test Infrastructure Failures
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Error Handling is an agent skill from EmeaAppGbb/spec2cloud. Handle failures during spec2cloud execution. Covers sub-agent failures, stuck loops, corrupted state, and test infrastructure failures. Use when encountering errors, retrying failed tasks, or recovering from corrupted state.
Its SKILL.md is about 450 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 Agent Workflows, covering Subagents and Error handling. The licence is MIT.
When your agent uses it
- Encountering errors
- Retrying failed tasks
- Recovering from corrupted state
Example prompts
- “/error-handling”
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Log the failure in audit.log with the error details
- Retry the same task — the sub-agent gets another attempt
- On retry, include the previous error as context so the sub-agent can adjust
- There is no retry limit — loops run indefinitely
What it can do on your machine
Read from SKILL.md and the folder at commit 8e76618. 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
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
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
Error Handling loads about 452 tokens when it runs. Until then it costs about 60 tokens; SKILL.md has 233 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 EmeaAppGbb/spec2cloud at commit 8e76618, republished under its MIT licence (© EmeaAppGbb). 233 words, ~452 tokens.
Download SKILL.mdSave it as
.claude/skills/error-handling/SKILL.md (or your agent's skills folder).- name
- error-handling
- description
- Handle failures during spec2cloud execution. Covers sub-agent failures, stuck loops, corrupted state, and test infrastructure failures. Use when encountering errors, retrying failed tasks, or recovering from corrupted state.
Error Handling
Sub-Agent Failure
If a sub-agent fails (crashes, produces invalid output, tests don't pass):
- Log the failure in
audit.logwith the error details - Retry the same task — the sub-agent gets another attempt
- On retry, include the previous error as context so the sub-agent can adjust
- There is no retry limit — loops run indefinitely
Stuck in a Loop
If you detect you're making no progress (same test failing repeatedly, same error recurring):
- Keep going. Do not stop autonomously.
- The human is watching. Human Ctrl+C is the escape hatch.
- Try different approaches on each iteration — don't repeat the exact same fix
- Log every attempt so the human can diagnose the pattern
Corrupted or Missing State
If state.json is corrupted or contains invalid data:
- Log the corruption in
audit.log - Re-assess the project state from the repo itself:
- Check which spec files exist (
specs/prd.md,specs/frd-*.md,specs/features/*.feature) - Check which tests exist and whether they pass
- Check which code exists
- Check deployment status
- Check which spec files exist (
- Reconstruct
state.jsonfrom the observed repo state - Continue from the determined phase
Test Infrastructure Failures
If tests fail to compile or the test runner itself fails (not test assertion failures):
- Log the infrastructure failure
- Attempt to fix the test infrastructure (missing dependencies, config issues)
- Re-run tests
- If the test infrastructure cannot be fixed, log the blocker and continue attempting
© EmeaAppGbb, MIT. 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 .github/skills/error-handling of EmeaAppGbb/spec2cloud.
Open the folder on GitHubat commit 8e76618
Compare with similar skills
Error Handling 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 |
|---|---|---|---|---|---|---|
| Error Handling this skillEmeaAppGbb/spec2cloud | 100 | — | ~452 | Automated safety check: Pass | MIT | |
| O2 Review Loopopenobserve/openobserve | 22k | — | ~3.7k | Automated safety check: Pass | AGPL-3.0 | |
| V2 Perf Iterationmirage-project/mirage | 2.5k | — | ~4k | Automated safety check: Pass | Apache-2.0 | |
| Clone App Pat Proper-simmons/clone-app-pat-pro-public | 259 | — | ~1.9k | Automated safety check: Notes | None | |
| Kimi Code DelegationCherryHQ/cherry-studio | 52k | — | ~504 | Automated safety check: Pass | AGPL-3.0 | |
| Swarm Orchestrationruvnet/ruflo | 74k | 2 repos | ~779 | Automated safety check: Pass | MIT |
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V2 Perf Iteration
mirage-project/mirage
Runtime-V2 performance-iteration workflow. An agent skill from mirage-project/mirage.
Clone App Pat Pro
per-simmons/clone-app-pat-pro-public
Clones any web app pixel-for-pixel from a URL. An agent skill from per-simmons/clone-app-pat-pro-public.
Kimi Code Delegation
CherryHQ/cherry-studio
Delegates one bounded repository task to Kimi Code in non-interactive prompt mode and reads back the final result from its JSON event stream.
Swarm Orchestration
ruvnet/ruflo
Coordinates a hierarchical swarm of specialized agents through the claude-flow CLI for work that spans several files or modules at once.
Team Mode
oil-oil/codex-team-mode
A skill your agent uses when a task may benefit from a bounded subagent for implementation, large-codebase discovery at task start, independent review, requested or pre-commit code simplification…
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Related
Categories
Questions about Error Handling
What does Error Handling do?
Handle failures during spec2cloud execution. An agent skill from EmeaAppGbb/spec2cloud. Error Handling is an agent skill from EmeaAppGbb/spec2cloud. Handle failures during spec2cloud execution.
When should I use Error Handling?
Error Handling fits situations like: encountering errors; retrying failed tasks; recovering from corrupted state.
How do I install Error Handling in Claude Code?
Run `npx skills add EmeaAppGbb/spec2cloud --skill error-handling -a claude-code`. Or copy the skill folder (.github/skills/error-handling in EmeaAppGbb/spec2cloud) into .claude/skills/error-handling in your project. Claude Code loads it when a task matches its description.
How do I install Error Handling in Codex?
Run `npx skills add EmeaAppGbb/spec2cloud --skill error-handling -a codex`. Or copy the skill folder (.github/skills/error-handling in EmeaAppGbb/spec2cloud) into .agents/skills/error-handling in your project. Codex loads it when a task matches its description.
Can I use Error Handling 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 EmeaAppGbb/spec2cloud --skill error-handling -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/error-handling, .gemini/skills/error-handling, .github/skills/error-handling and .opencode/skills/error-handling in your project.
What does Error Handling need to run?
SKILL.md names no scripts, command-line tools or credentials: Error Handling is instructions for the agent only.
Does Error Handling 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 Error Handling 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 Error Handling use?
Error Handling is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Error Handling use?
About 452 tokens (SKILL.md is roughly 1.8k 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 Error Handling?
Skills that share tags, products or a category with Error Handling: O2 Review Loop (openobserve/openobserve, 22k stars), V2 Perf Iteration (mirage-project/mirage, 2.5k stars), Clone App Pat Pro (per-simmons/clone-app-pat-pro-public, 259 stars) and Kimi Code Delegation (CherryHQ/cherry-studio, 52k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Error Handling?
EmeaAppGbb (a GitHub organization) maintains it in EmeaAppGbb/spec2cloud, which has 100 GitHub stars. The repository holds 39 skills in this directory. The repository was last updated on April 16, 2026.
Source: EmeaAppGbb/spec2cloud on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.