Create Invoke Task
DataDog/datadog-agent
Create a new Python invoke task for the dda CLI. An agent skill from DataDog/datadog-agent.
This skill should be used when the user invokes "/open" to open files from the latest interaction in Emacs buffers via emacsclient.
No licenceAuto-check passed
Install Open
$ npx skills add xenodium/emacs-skills --skill open -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install xenodium/emacs-skills open --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/xenodium/emacs-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/open .claude/skills/open && 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 "open" agent skill from https://github.com/xenodium/emacs-skills/tree/main/skills/open into .claude/skills/open/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "open", 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/xenodium/emacs-skills/tree/main/skills/openType 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 xenodium/emacs-skills --skill open -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install xenodium/emacs-skills open --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/xenodium/emacs-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/open .agents/skills/open && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "open" agent skill from https://github.com/xenodium/emacs-skills/tree/main/skills/open into .agents/skills/open/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "open", 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 xenodium/emacs-skills --skill open -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install xenodium/emacs-skills open --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/xenodium/emacs-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/open .cursor/skills/open && 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 "open" agent skill from https://github.com/xenodium/emacs-skills/tree/main/skills/open into .cursor/skills/open/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "open", 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/xenodium/emacs-skills.git --path skills/open--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 xenodium/emacs-skills --skill open -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install xenodium/emacs-skills open --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/xenodium/emacs-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/open .gemini/skills/open && 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 "open" agent skill from https://github.com/xenodium/emacs-skills/tree/main/skills/open into .gemini/skills/open/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "open", 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 xenodium/emacs-skills openInstalls 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 xenodium/emacs-skills --skill open -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/xenodium/emacs-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/open .github/skills/open && 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 "open" agent skill from https://github.com/xenodium/emacs-skills/tree/main/skills/open into .github/skills/open/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "open", 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 xenodium/emacs-skills --skill open -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install xenodium/emacs-skills open --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/xenodium/emacs-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/open .opencode/skills/open && 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 "open" agent skill from https://github.com/xenodium/emacs-skills/tree/main/skills/open into .opencode/skills/open/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "open", 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
open- GitHub stars
- 143
- Token cost
- ~353 tokens
- SKILL.md length
- 135 words
- Files
- 2
- Skills in repo
- 19
- Repo updated
- First seen
- Licence
- None found
At a glance
This skill should be used when the user invokes "/open" to open files from the latest interaction in Emacs buffers via emacsclient.
- Invokes /open to open files from the latest interaction in Emacs buffers via emacsclient
- SKILL.md covers How to open and Rules
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Open is an agent skill from xenodium/emacs-skills. This skill should be used when the user invokes "/open" to open files from the latest interaction in Emacs buffers via emacsclient.
Its SKILL.md is about 350 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file.
The repository describes itself as: Emacs skills for coding agents.
When your agent uses it
- Invokes /open to open files from the latest interaction in Emacs buffers via emacsclient
Example prompts
- “/open”
What it can do on your machine
Read from SKILL.md and the folder at commit a158238. 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 (its code samples are bash).
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
Open loads about 353 tokens when it runs. Until then it costs about 34 tokens; SKILL.md has 135 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
Without a licence we can't republish the file, so here is its outline and opening line. It has 135 words (~353 tokens).
“Open files from the most recent interaction in Emacs buffers using emacsclient --eval. Only include files relevant to the latest interaction (files just generated, edited, listed, or produced by the most recent tool output), not all files mentioned throughout the…”
- name
- open
- tools
- Bash
- disable-model-invocation
- true
Files
SKILL.md and 1 other file in skills/open of xenodium/emacs-skills.
- SKILL.md
- agent-skill-open.el
Open the folder on GitHubat commit a158238
Compare with similar skills
Open 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 |
|---|---|---|---|---|---|---|
| Open this skillxenodium/emacs-skills | 143 | — | ~353 | Automated safety check: Pass | None | |
| Create Invoke TaskDataDog/datadog-agent | 3.8k | — | ~606 | Automated safety check: Notes | Apache-2.0 | |
| Golem Invoke Agent Moonbitgolemcloud/golem | 1.5k | — | ~1.4k | Automated safety check: Pass | Custom licence | |
| Golem Invoke Agent Rustgolemcloud/golem | 1.5k | — | ~1.4k | Automated safety check: Pass | Custom licence | |
| Golem Invoke Agent Scalagolemcloud/golem | 1.5k | — | ~1.4k | Automated safety check: Pass | Custom licence | |
| Golem Invoke Agent TSgolemcloud/golem | 1.5k | — | ~1.4k | Automated safety check: Pass | Custom licence |
Similar skills
- Official
Golem Invoke Agent Moonbit
golemcloud/golem
Invoking a MoonBit Golem agent method from the CLI. An agent skill from golemcloud/golem.
Golem Invoke Agent Rust
golemcloud/golem
Invoking a Rust Golem agent method from the CLI. An agent skill from golemcloud/golem.
Golem Invoke Agent Scala
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Invoking a Scala Golem agent method from the CLI. An agent skill from golemcloud/golem.
Golem Invoke Agent TS
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Invoking a TypeScript Golem agent method from the CLI. An agent skill from golemcloud/golem.
Golem Invoke Agent Effect
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Invoking an Effect-based Golem agent method from the CLI. An agent skill from golemcloud/golem.
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Questions about Open
What does Open do?
This skill should be used when the user invokes "/open" to open files from the latest interaction in Emacs buffers via emacsclient. Open is an agent skill from xenodium/emacs-skills. This skill should be used when the user invokes "/open" to open files from the latest interaction in Emacs buffers via emacsclient.
When should I use Open?
Open fits situations like: invokes /open to open files from the latest interaction in Emacs buffers via emacsclient.
How do I install Open in Claude Code?
Run `npx skills add xenodium/emacs-skills --skill open -a claude-code`. Or copy the skill folder (skills/open in xenodium/emacs-skills) into .claude/skills/open in your project. Claude Code loads it when a task matches its description.
How do I install Open in Codex?
Run `npx skills add xenodium/emacs-skills --skill open -a codex`. Or copy the skill folder (skills/open in xenodium/emacs-skills) into .agents/skills/open in your project. Codex loads it when a task matches its description.
Can I use Open 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 xenodium/emacs-skills --skill open -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/open, .gemini/skills/open, .github/skills/open and .opencode/skills/open in your project.
What does Open need to run?
SKILL.md names no scripts, command-line tools or credentials: Open is instructions for the agent only.
Does Open 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 Open 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 Open use?
No licence was found for Open or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Open use?
About 353 tokens (SKILL.md is roughly 1.4k 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 Open?
Skills that share tags, products or a category with Open: Create Invoke Task (DataDog/datadog-agent, 3.8k stars), Golem Invoke Agent Moonbit (golemcloud/golem, 1.5k stars), Golem Invoke Agent Rust (golemcloud/golem, 1.5k stars) and Golem Invoke Agent Scala (golemcloud/golem, 1.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Open?
xenodium (a GitHub user) maintains it in xenodium/emacs-skills, which has 143 GitHub stars. The repository holds 19 skills in this directory. The repository was last updated on July 21, 2026.
Source: xenodium/emacs-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.