No Em Dashes
petera2c/simple-table
Avoid em dashes in marketing copy, hero text, changelogs, blog posts, docs, UI strings, and chat.
Write and validate an LLM Gateway marketing blog post in the repository's current house style, including structured frontmatter and a gpt-image-2 OpenGraph image.
Install Blog
$ npx skills add theopenco/llmgateway --skill blog -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install theopenco/llmgateway blog --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/theopenco/llmgateway.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/blog .claude/skills/blog && 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 "blog" agent skill from https://github.com/theopenco/llmgateway/tree/main/.agents/skills/blog into .claude/skills/blog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "blog", 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/theopenco/llmgateway/tree/main/.agents/skills/blogType 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 theopenco/llmgateway --skill blog -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install theopenco/llmgateway blog --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/theopenco/llmgateway.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/blog .agents/skills/blog && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "blog" agent skill from https://github.com/theopenco/llmgateway/tree/main/.agents/skills/blog into .agents/skills/blog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "blog", 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 theopenco/llmgateway --skill blog -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install theopenco/llmgateway blog --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/theopenco/llmgateway.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/blog .cursor/skills/blog && 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 "blog" agent skill from https://github.com/theopenco/llmgateway/tree/main/.agents/skills/blog into .cursor/skills/blog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "blog", 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/theopenco/llmgateway.git --path .agents/skills/blog--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 theopenco/llmgateway --skill blog -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install theopenco/llmgateway blog --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/theopenco/llmgateway.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/blog .gemini/skills/blog && 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 "blog" agent skill from https://github.com/theopenco/llmgateway/tree/main/.agents/skills/blog into .gemini/skills/blog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "blog", 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 theopenco/llmgateway blogInstalls 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 theopenco/llmgateway --skill blog -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/theopenco/llmgateway.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/blog .github/skills/blog && 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 "blog" agent skill from https://github.com/theopenco/llmgateway/tree/main/.agents/skills/blog into .github/skills/blog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "blog", 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 theopenco/llmgateway --skill blog -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install theopenco/llmgateway blog --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/theopenco/llmgateway.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/blog .opencode/skills/blog && 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 "blog" agent skill from https://github.com/theopenco/llmgateway/tree/main/.agents/skills/blog into .opencode/skills/blog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "blog", 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
blog- GitHub stars
- 1.7k
- Token cost
- ~2.2k tokens
- SKILL.md length
- 959 words
- Files
- 2 (incl. scripts)
- Skills in repo
- 19
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Write and validate an LLM Gateway marketing blog post in the repository's current house style, including structured frontmatter and a gpt-image-2 OpenGraph image.
- Works in 4 steps: Pick the date, id, slug, categories → Draft and verify the prose → Generate the OpenGraph image with… → …
- The user says blog
- SKILL.md covers What you need first, Where entries live, Step 1 — Pick the date, id,… and Step 2 — Draft and verify the…, plus 2 more sections
- Runs Shell scripts from its folder; calls pnpm, rg and curl; reaches api.llmgateway.io and docs.llmgateway.io; needs LLM_GATEWAY_API_KEY
What it does
Blog is an agent skill from theopenco/llmgateway. Write and validate an LLM Gateway marketing blog post in the repository's current house style, including structured frontmatter and a gpt-image-2 OpenGraph image. Use when the user says "blog", "blog post", "write a blog post", "draft a blog", "add a blog post", "publish a blog", or "write an article" for the marketing site. For shipped-feature release notes use the changelog skill instead.
Its SKILL.md is about 2.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including scripts (for example `scripts/composite-logo.sh`).
It sits in Writing & Content, covering Blog and article writing, Changelog and release notes and Model routing and gateways. The repository describes itself as: Route, manage, and analyze your LLM requests across multiple providers with a unified API interface.
When your agent uses it
- The user says blog
- Write a blog post
- Add a blog post
- Write an article for the marketing site
Example prompts
- “blog post”
- “write a blog post”
- “draft a blog”
- “/blog”
Requirements
- A Bash shell
- A credential in LLM_GATEWAY_API_KEY
Workflow steps
4 steps, taken from the step headings in SKILL.md.
- Pick the date, id, slug, categories
- Draft and verify the prose
- Generate the OpenGraph image with gpt-image-2
- Validate
What it can do on your machine
Read from SKILL.md and the folder at commit ba1f176. 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
Ships 1 file in scripts/ (Shell), which the agent can run.
Shell commands in SKILL.md call:
pnpmrgcurljqgit
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
api.llmgateway.iodocs.llmgateway.iollmgateway.io
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
LLM_GATEWAY_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Blog loads about 2.2k tokens when it runs. Until then it costs about 100 tokens; SKILL.md has 959 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); the scripts in this folder 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 959 words (~2,166 tokens).
“Write a public blog post for LLM Gateway in the current repository style and generate its OpenGraph image with gpt-image-2. Use the changelog skill for short release notes.”
- name
- blog
Files
SKILL.md and 1 other file (scripts) in .agents/skills/blog of theopenco/llmgateway.
- SKILL.md
- scripts/composite-logo.sh
Open the folder on GitHubat commit ba1f176
Compare with similar skills
Blog 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 |
|---|---|---|---|---|---|---|
| Blog this skilltheopenco/llmgateway | 1.7k | — | ~2.2k | Automated safety check: Pass | Custom licence | |
| No Em Dashespetera2c/simple-table | 229 | — | ~195 | Automated safety check: Pass | MIT | |
| SepiaNanako0129/sepia | 3k | — | ~3.6k | Automated safety check: Pass | MIT | |
| Release Postquarto-dev/quarto-r | 160 | 1 repos | ~2.5k | Automated safety check: Pass | MIT | |
| Penguin Harness DevPrism-Shadow/penguin-harness | 2.5k | — | ~3.4k | Automated safety check: Pass | Apache-2.0 | |
| Create Release Blogweb-infra-dev/rstest | 505 | — | ~4.7k | Automated safety check: Pass | MIT |
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Penguin Harness Dev
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Create Release Blog
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Generate a narrative version release blog post from commits within a tag range.
Feature Blog
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Run and report repository model or provider-mapping benchmarks.
Skill Authoring
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Security Audit
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Security best practices, vulnerability review, and full security audits for LLM Gateway.
Changelog
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Knowledge Base
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Related
Categories
Questions about Blog
What does Blog do?
Write and validate an LLM Gateway marketing blog post in the repository's current house style, including structured frontmatter and a gpt-image-2 OpenGraph image. Blog is an agent skill from theopenco/llmgateway. Write and validate an LLM Gateway marketing blog post in the repository's current house style, including structured frontmatter and a gpt-image-2 OpenGraph image.
When should I use Blog?
Blog fits situations like: the user says blog; write a blog post; add a blog post; write an article for the marketing site.
How do I install Blog in Claude Code?
Run `npx skills add theopenco/llmgateway --skill blog -a claude-code`. Or copy the skill folder (.agents/skills/blog in theopenco/llmgateway) into .claude/skills/blog in your project. Claude Code loads it when a task matches its description.
How do I install Blog in Codex?
Run `npx skills add theopenco/llmgateway --skill blog -a codex`. Or copy the skill folder (.agents/skills/blog in theopenco/llmgateway) into .agents/skills/blog in your project. Codex loads it when a task matches its description.
Can I use Blog 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 theopenco/llmgateway --skill blog -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/blog, .gemini/skills/blog, .github/skills/blog and .opencode/skills/blog in your project.
What does Blog need to run?
Going by SKILL.md and its folder, Blog needs a shell for the scripts in its folder, the command-line tools its instructions call (pnpm, rg, curl, jq and git) and credentials named LLM_GATEWAY_API_KEY. Our summary lists: A Bash shell; A credential in LLM_GATEWAY_API_KEY.
Does Blog access the network?
SKILL.md names 3 domains. In commands or code: api.llmgateway.io, docs.llmgateway.io and llmgateway.io; the agent is likely to contact these when it follows the instructions. This is read from the text; nothing was executed.
Is Blog 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Blog use?
Blog 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 Blog use?
About 2.2k tokens (SKILL.md is roughly 8.7k 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 Blog?
Skills that share tags, products or a category with Blog: No Em Dashes (petera2c/simple-table, 229 stars), Sepia (Nanako0129/sepia, 3k stars), Release Post (quarto-dev/quarto-r, 160 stars) and Penguin Harness Dev (Prism-Shadow/penguin-harness, 2.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Blog?
theopenco (a GitHub organization) maintains it in theopenco/llmgateway, which has 1,677 GitHub stars. The repository holds 19 skills in this directory. The repository was last updated on October 9, 2026.
Source: theopenco/llmgateway on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.