Fortify Development
coollabsio/coolify
ACTIVATE when the user works on authentication in Laravel. An agent skill from coollabsio/coolify.
Add or change Elysia route handlers, validation, authentication or authorization in src/routes/.
Install Backend Route
$ npx skills add exelearning/exelearning --skill backend-route -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install exelearning/exelearning backend-route --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/exelearning/exelearning.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/backend-route .claude/skills/backend-route && 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 "backend-route" agent skill from https://github.com/exelearning/exelearning/tree/main/.agents/skills/backend-route into .claude/skills/backend-route/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backend-route", 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/exelearning/exelearning/tree/main/.agents/skills/backend-routeType 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 exelearning/exelearning --skill backend-route -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install exelearning/exelearning backend-route --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/exelearning/exelearning.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/backend-route .agents/skills/backend-route && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "backend-route" agent skill from https://github.com/exelearning/exelearning/tree/main/.agents/skills/backend-route into .agents/skills/backend-route/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backend-route", 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 exelearning/exelearning --skill backend-route -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install exelearning/exelearning backend-route --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/exelearning/exelearning.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/backend-route .cursor/skills/backend-route && 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 "backend-route" agent skill from https://github.com/exelearning/exelearning/tree/main/.agents/skills/backend-route into .cursor/skills/backend-route/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backend-route", 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/exelearning/exelearning.git --path .agents/skills/backend-route--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 exelearning/exelearning --skill backend-route -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install exelearning/exelearning backend-route --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/exelearning/exelearning.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/backend-route .gemini/skills/backend-route && 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 "backend-route" agent skill from https://github.com/exelearning/exelearning/tree/main/.agents/skills/backend-route into .gemini/skills/backend-route/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backend-route", 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 exelearning/exelearning backend-routeInstalls 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 exelearning/exelearning --skill backend-route -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/exelearning/exelearning.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/backend-route .github/skills/backend-route && 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 "backend-route" agent skill from https://github.com/exelearning/exelearning/tree/main/.agents/skills/backend-route into .github/skills/backend-route/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backend-route", 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 exelearning/exelearning --skill backend-route -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install exelearning/exelearning backend-route --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/exelearning/exelearning.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/backend-route .opencode/skills/backend-route && 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 "backend-route" agent skill from https://github.com/exelearning/exelearning/tree/main/.agents/skills/backend-route into .opencode/skills/backend-route/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "backend-route", 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
backend-route- GitHub stars
- 146
- Token cost
- ~449 tokens
- SKILL.md length
- 206 words
- Files
- 1
- Skills in repo
- 17
- Repo updated
- First seen
- Licence
- AGPL-3.0
At a glance
Add or change Elysia route handlers, validation, authentication or authorization in src/routes/.
- Tasks that involve Authentication
- Calls bun
What it does
Backend Route is an agent skill from exelearning/exelearning. Add or change Elysia route handlers, validation, authentication or authorization in src/routes/.
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 Backend & APIs, covering Authentication. The repository describes itself as: eXeLearning is an AGPL-licensed free/libre tool to create and publish open educational resources. The licence is AGPL-3.0.
When your agent uses it
- Tasks that involve Authentication
Example prompts
- “/backend-route”
What it can do on your machine
Read from SKILL.md and the folder at commit 319b5d2. 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:
bun
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
Backend Route loads about 449 tokens when it runs. Until then it costs about 28 tokens; SKILL.md has 206 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 exelearning/exelearning at commit 319b5d2, republished under its AGPL-3.0 licence (© exelearning). 206 words, ~449 tokens.
Download SKILL.mdSave it as
.claude/skills/backend-route/SKILL.md (or your agent's skills folder).- name
- backend-route
- description
- Add or change Elysia route handlers, validation, authentication or authorization in src/routes/.
Elysia route handlers
Read the affected route, its colocated .spec.ts, its aggregator and src/index.ts. Match the existing
prefix, dependency injection, validation and error-response contracts. Use backend-service for shared
business logic and api-v1 for external endpoints.
- Register a new route in its actual aggregator; do not add a second prefix or assume every route is
mounted directly in
src/index.ts. - Reuse existing service/query injection and access checks. Do not introduce a new service layer solely to fit a generic Elysia example, or bypass an existing service with duplicated business rules.
- Validate untrusted bodies, query parameters, IDs, uploads and paths at the boundary. Authentication and project ownership/collaboration are separate checks; preserve the operation's actual permission.
- Destructive owner-only operations must reject non-owners without changing resources. Test allowed collaborator operations separately rather than banning collaborators from every endpoint.
- Test handlers through the existing Elysia app's
app.handle(new Request(...))harness without opening a listening server. Reuse the route's real login/token setup; a made-up cookie or placeholder JWT is not an authenticated test. - Cover valid input, invalid input, missing/invalid authentication, insufficient permissions, and relevant service failures. Assert response contracts and unchanged state after denied mutations.
Run bun test src/routes/<affected>.spec.ts, then verify-change.
Keep colocated coverage and registration checks; do not add mock.module() to bypass dependencies.
© exelearning, AGPL-3.0. 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 .agents/skills/backend-route of exelearning/exelearning.
Open the folder on GitHubat commit 319b5d2
Compare with similar skills
Backend Route 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 |
|---|---|---|---|---|---|---|
| Backend Route this skillexelearning/exelearning | 146 | — | ~449 | Automated safety check: Pass | AGPL-3.0 | |
| Fortify Developmentcoollabsio/coolify | 63k | 4 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Supabase Development and Debuggingsupabase/agent-skills | 2.7k | 3 repos | ~3.6k | Automated safety check: Pass | MIT | |
| Better Auth Best Practiceslatitude-dev/latitude-llm | 4.7k | 7 repos | ~1.6k | Automated safety check: Pass | MIT | |
| Supabasecurvenote/curvenote | 169 | 5 repos | ~2.2k | Automated safety check: Pass | Custom licence | |
| Gitnexus Exploringaws-samples/sample-kolya-br-proxy | 106 | 11 repos | ~749 | Automated safety check: Pass | MIT-0 |
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Questions about Backend Route
What does Backend Route do?
Add or change Elysia route handlers, validation, authentication or authorization in src/routes/. Backend Route is an agent skill from exelearning/exelearning. Add or change Elysia route handlers, validation, authentication or authorization in src/routes/.
When should I use Backend Route?
Backend Route fits situations like: tasks that involve Authentication.
How do I install Backend Route in Claude Code?
Run `npx skills add exelearning/exelearning --skill backend-route -a claude-code`. Or copy the skill folder (.agents/skills/backend-route in exelearning/exelearning) into .claude/skills/backend-route in your project. Claude Code loads it when a task matches its description.
How do I install Backend Route in Codex?
Run `npx skills add exelearning/exelearning --skill backend-route -a codex`. Or copy the skill folder (.agents/skills/backend-route in exelearning/exelearning) into .agents/skills/backend-route in your project. Codex loads it when a task matches its description.
Can I use Backend Route 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 exelearning/exelearning --skill backend-route -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/backend-route, .gemini/skills/backend-route, .github/skills/backend-route and .opencode/skills/backend-route in your project.
What does Backend Route need to run?
Going by SKILL.md and its folder, Backend Route needs the command-line tools its instructions call (bun).
Does Backend Route 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 Backend Route 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 Backend Route use?
Backend Route is published under the AGPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Backend Route use?
About 449 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 Backend Route?
Skills that share tags, products or a category with Backend Route: Fortify Development (coollabsio/coolify, 63k stars), Supabase Development and Debugging (supabase/agent-skills, 2.7k stars), Better Auth Best Practices (latitude-dev/latitude-llm, 4.7k stars) and Supabase (curvenote/curvenote, 169 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Backend Route?
exelearning (a GitHub organization) maintains it in exelearning/exelearning, which has 146 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on October 7, 2026.
Source: exelearning/exelearning on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.