n8n Multi-Instance Targeting
czlonkowski/n8n-skills
Keeps an n8n MCP session pointed at the right n8n instance, with rules for discovering, switching and verifying the target before credential writes and for recovering from misroutes.
Debug failed or wrong-output workflow executions using executions tools.
Install Debugging Executions
$ npx skills add n8n-io/n8n --skill debugging-executions -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install n8n-io/n8n debugging-executions --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/n8n-io/n8n.git skills-src && mkdir -p .claude/skills && cp -r skills-src/packages/@n8n/instance-ai/skills/debugging-executions .claude/skills/debugging-executions && 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 "debugging-executions" agent skill from https://github.com/n8n-io/n8n/tree/master/packages/%40n8n/instance-ai/skills/debugging-executions into .claude/skills/debugging-executions/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "debugging-executions", 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/n8n-io/n8n/tree/master/packages/%40n8n/instance-ai/skills/debugging-executionsType 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 n8n-io/n8n --skill debugging-executions -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install n8n-io/n8n debugging-executions --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/n8n-io/n8n.git skills-src && mkdir -p .agents/skills && cp -r skills-src/packages/@n8n/instance-ai/skills/debugging-executions .agents/skills/debugging-executions && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "debugging-executions" agent skill from https://github.com/n8n-io/n8n/tree/master/packages/%40n8n/instance-ai/skills/debugging-executions into .agents/skills/debugging-executions/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "debugging-executions", 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 n8n-io/n8n --skill debugging-executions -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install n8n-io/n8n debugging-executions --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/n8n-io/n8n.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/packages/@n8n/instance-ai/skills/debugging-executions .cursor/skills/debugging-executions && 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 "debugging-executions" agent skill from https://github.com/n8n-io/n8n/tree/master/packages/%40n8n/instance-ai/skills/debugging-executions into .cursor/skills/debugging-executions/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "debugging-executions", 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/n8n-io/n8n.git --path packages/@n8n/instance-ai/skills/debugging-executions--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 n8n-io/n8n --skill debugging-executions -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install n8n-io/n8n debugging-executions --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/n8n-io/n8n.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/packages/@n8n/instance-ai/skills/debugging-executions .gemini/skills/debugging-executions && 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 "debugging-executions" agent skill from https://github.com/n8n-io/n8n/tree/master/packages/%40n8n/instance-ai/skills/debugging-executions into .gemini/skills/debugging-executions/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "debugging-executions", 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 n8n-io/n8n debugging-executionsInstalls 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 n8n-io/n8n --skill debugging-executions -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/n8n-io/n8n.git skills-src && mkdir -p .github/skills && cp -r skills-src/packages/@n8n/instance-ai/skills/debugging-executions .github/skills/debugging-executions && 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 "debugging-executions" agent skill from https://github.com/n8n-io/n8n/tree/master/packages/%40n8n/instance-ai/skills/debugging-executions into .github/skills/debugging-executions/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "debugging-executions", 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 n8n-io/n8n --skill debugging-executions -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install n8n-io/n8n debugging-executions --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/n8n-io/n8n.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/packages/@n8n/instance-ai/skills/debugging-executions .opencode/skills/debugging-executions && 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 "debugging-executions" agent skill from https://github.com/n8n-io/n8n/tree/master/packages/%40n8n/instance-ai/skills/debugging-executions into .opencode/skills/debugging-executions/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "debugging-executions", 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
debugging-executions- GitHub stars
- 207k
- Token cost
- ~2.6k tokens
- SKILL.md length
- 1,502 words
- Files
- 1
- Skills in repo
- 12
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Debug failed or wrong-output workflow executions using executions tools.
- Reports execution failures
- SKILL.md covers When the user reports it still…, Draft versus live, Testing event-triggered… and Failed execution, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Unexpected node output
What it does
Debugging Executions is an agent skill from n8n-io/n8n, published by the product's own GitHub organization. Debug failed or wrong-output workflow executions using executions tools. Load when the user reports execution failures, unexpected node output, empty parameter values after a successful run, or a node showing a red or failed expression error.
Its SKILL.md is about 2.6k 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 and Workflow automation. It works with n8n and Model Context Protocol. The repository describes itself as: Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
When your agent uses it
- Reports execution failures
- Unexpected node output
- Empty parameter values after a successful run
- A node showing a red
Example prompts
- “/debugging-executions”
What it can do on your machine
Read from SKILL.md and the folder at commit 60ad29f. 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
Debugging Executions loads about 2.6k tokens when it runs. Until then it costs about 66 tokens; SKILL.md has 1,502 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,502 words (~2,556 tokens).
“Use this skill when debugging workflow execution failures or successful runs with wrong or empty values.”
- name
- debugging-executions
- recommended_tools
- executions, workflows
Files
Just SKILL.md in packages/@n8n/instance-ai/skills/debugging-executions of n8n-io/n8n.
Open the folder on GitHubat commit 60ad29f
Compare with similar skills
Debugging Executions 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 |
|---|---|---|---|---|---|---|
| Debugging Executions this skilln8n-io/n8n | 207k | — | ~2.6k | Automated safety check: Pass | Custom licence | |
| n8n Multi-Instance Targetingczlonkowski/n8n-skills | 6.4k | — | ~3.2k | Automated safety check: Pass | MIT | |
| Agents Onboardingfazer-ai/agents | 118 | — | ~4.4k | Automated safety check: Pass | Apache-2.0 | |
| Apify Integration Developmentapify/agent-skills | 2.4k | — | ~3.1k | Automated safety check: Pass | None | |
| N8n MCP Tools Expertdavila7/claude-code-templates | 32k | 8 repos | ~3.2k | Automated safety check: Pass | MIT | |
| n8n MCP Tools Expertczlonkowski/n8n-skills | 6.4k | — | ~7.6k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Debugging Executions
What does Debugging Executions do?
Debug failed or wrong-output workflow executions using executions tools. Debugging Executions is an agent skill from n8n-io/n8n, published by the product's own GitHub organization. Debug failed or wrong-output workflow executions using executions tools.
When should I use Debugging Executions?
Debugging Executions fits situations like: reports execution failures; unexpected node output; empty parameter values after a successful run; A node showing a red.
How do I install Debugging Executions in Claude Code?
Run `npx skills add n8n-io/n8n --skill debugging-executions -a claude-code`. Or copy the skill folder (packages/@n8n/instance-ai/skills/debugging-executions in n8n-io/n8n) into .claude/skills/debugging-executions in your project. Claude Code loads it when a task matches its description.
How do I install Debugging Executions in Codex?
Run `npx skills add n8n-io/n8n --skill debugging-executions -a codex`. Or copy the skill folder (packages/@n8n/instance-ai/skills/debugging-executions in n8n-io/n8n) into .agents/skills/debugging-executions in your project. Codex loads it when a task matches its description.
Can I use Debugging Executions 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 n8n-io/n8n --skill debugging-executions -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/debugging-executions, .gemini/skills/debugging-executions, .github/skills/debugging-executions and .opencode/skills/debugging-executions in your project.
What does Debugging Executions need to run?
SKILL.md names no scripts, command-line tools or credentials: Debugging Executions is instructions for the agent only.
Does Debugging Executions 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 Debugging Executions 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 Debugging Executions use?
Debugging Executions has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Debugging Executions use?
About 2.6k tokens (SKILL.md is roughly 10k 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 Debugging Executions?
Skills that share tags, products or a category with Debugging Executions: n8n Multi-Instance Targeting (czlonkowski/n8n-skills, 6.4k stars), Agents Onboarding (fazer-ai/agents, 118 stars), Apify Integration Development (apify/agent-skills, 2.4k stars) and N8n MCP Tools Expert (davila7/claude-code-templates, 32k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Debugging Executions?
n8n-io (a GitHub organization, an official publisher) maintains it in n8n-io/n8n, which has 206,847 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on October 8, 2026.
Source: n8n-io/n8n on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.