Agent skill

Schked

by bibendi in bibendi/schked

Guide for working with Schked, a Ruby recurring-job scheduler built on top of rufus-scheduler.

MITAuto-check passedBackend & APIs

Install Schked

skills CLI
$ npx skills add bibendi/schked --skill schked -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install bibendi/schked schked --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/bibendi/schked.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/schked .claude/skills/schked && rm -rf skills-src

Use ~/.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/

Facts

Skill name
schked
GitHub stars
138
Token cost
~454 tokens
SKILL.md length
199 words
Files
13 (incl. references)
Skills in repo
2
Repo updated
First seen
Licence
MIT

At a glance

Guide for working with Schked, a Ruby recurring-job scheduler built on top of rufus-scheduler.

  • Works in 5 steps: Read references/architecture.md first to… → Read references/initialization.md when… → Read the specific… → …
  • Tasks that involve Background jobs
  • SKILL.md covers Routing Map, Reading Order and Critical Constraints
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Schked is an agent skill from bibendi/schked. Guide for working with Schked, a Ruby recurring-job scheduler built on top of rufus-scheduler.

Its SKILL.md is about 450 tokens, which your agent loads only when the skill is triggered. The skill folder holds 14 other files, including reference files (for example `references/architecture.md`, `references/initialization.md` and `references/migration.md`).

It sits in Backend & APIs, covering Background jobs and Scheduled and recurring tasks. It works with Ruby and Redis. The repository describes itself as: Framework agnostic scheduler to run recurring jobs. The licence is MIT.

When your agent uses it

  • Tasks that involve Background jobs
  • Tasks that involve Scheduled and recurring tasks

Example prompts

  • “/schked”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Read references/architecture.md first to understand the runtime model, especially the threading rules and the Redis lock.
  2. Read references/initialization.md when the task involves setup or configuration.
  3. Read the specific references/recipes/{use-case}.md for the task at hand.
  4. Read references/migration.md only when upgrading or handling deprecations.
  5. Read references/troubleshooting.md only when diagnosing failures.

What it can do on your machine

Read from SKILL.md and the folder at commit c1f45ac. 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

    Links to these hosts (documentation or services it may open):

    • github.com

    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

Schked loads about 454 tokens when it runs, and up to ~5.7k if it reads all its reference files. Until then it costs about 25 tokens; SKILL.md has 199 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~25
When it runs · the whole SKILL.md, loaded when a task matches
~454
With references · SKILL.md plus every file in references/, read only if the agent opens them
~5.7k

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 bibendi/schked at commit c1f45ac, republished under its MIT licence (© bibendi). 199 words, ~454 tokens.

Download SKILL.mdSave it as .claude/skills/schked/SKILL.md (or your agent's skills folder). This skill also uses 12 other files; get the full folder from GitHub.
name
schked
description
Guide for working with Schked, a Ruby recurring-job scheduler built on top of rufus-scheduler.

Schked

Schked is a framework-agnostic Ruby wrapper around rufus-scheduler for running recurring jobs. It adds Redis-based distributed locking (so only one scheduler instance is active at a time), Rails integration, callbacks, and a small CLI.

Routing Map

QuestionGo to
How does the scheduler start, run, and shut down?references/architecture.md
How do I install and configure it?references/initialization.md
What changed between versions or what is deprecated?references/migration.md
How do I perform a concrete task?references/recipes/{use-case}.md
How do I configure the Kubernetes liveness probe?references/recipes/configure-liveness-probe.md
What is broken and how do I fix it?references/troubleshooting.md

Reading Order

  1. Read references/architecture.md first to understand the runtime model, especially the threading rules and the Redis lock.
  2. Read references/initialization.md when the task involves setup or configuration.
  3. Read the specific references/recipes/{use-case}.md for the task at hand.
  4. Read references/migration.md only when upgrading or handling deprecations.
  5. Read references/troubleshooting.md only when diagnosing failures.

Critical Constraints

  • Do not rely on class or method signatures from this skill. Open the gem source or the rufus-scheduler documentation when you need exact API details.
  • Verify whether the current environment is standalone or Redis-locked before changing scheduling behavior.
  • Prefer linking to rufus-scheduler cron/every/in documentation over duplicating scheduling syntax.

© bibendi, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 12 other files (references) in skills/schked of bibendi/schked.

  • SKILL.md
  • references/architecture.md
  • references/initialization.md
  • references/migration.md
  • references/recipes/configure-liveness-probe.md
  • references/recipes/configure-redis-locking.md
  • references/recipes/define-recurring-job.md
  • references/recipes/handle-job-errors.md
  • references/recipes/integrate-with-rails.md
  • references/recipes/run-scheduler.md
  • references/recipes/test-scheduled-jobs.md
  • references/recipes/wrap-job-execution.md
  • references/troubleshooting.md

Open the folder on GitHubat commit c1f45ac

Compare with similar skills

Schked 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.

Schked compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Schked this skillbibendi/schked138—~454Automated safety check: PassMIT
Trigger.dev Background Taskspapermark/papermark9.2k—~2.1kAutomated safety check: PassCustom licence
Frappe App Devfrappe/skills147—~943Automated safety check: PassNone
Job Patternsdilolabs/nosia2131 repos~1.6kAutomated safety check: PassMIT
Sap Btp Job Schedulingsecondsky/sap-skills462—~3.6kAutomated safety check: PassGPL-3.0
Frappe Syntax SchedulerImpertio-Studio/Frappe_Claude_Skill_Package188—~2.7kAutomated safety check: PassMIT

Similar skills

  • Trigger.dev Background Tasks

    papermark/papermark

    Guides building durable background tasks, scheduled jobs and queues with Trigger.dev, including retries, waits, idempotency and concurrency limits.

    9.2k GitHub stars~2.1k tokensUpdated 1 mo ago
    Backend & APIsAuto-check passed
  • Frappe App Dev

    frappe/skills

    Builds full-stack Frappe Framework applications end-to-end. An agent skill from frappe/skills.

    147 GitHub stars~943 tokensUpdated 9 days ago
    Backend & APIsAuto-check passed
  • Job Patterns

    dilolabs/nosia

    Implements shallow background jobs with later/now conventions using Solid Queue.

    213 GitHub starsUsed in 1 repo~1.6k tokens
    Backend & APIsAuto-check passed
  • Sap Btp Job Scheduling

    secondsky/sap-skills

    This skill provides comprehensive guidance for SAP BTP Job Scheduling Service development, configuration, and operations.

    462 GitHub stars~3.6k tokensUpdated 4 days ago
    Backend & APIsAuto-check passed
  • Frappe Syntax Scheduler

    Impertio-Studio/Frappe_Claude_Skill_Package

    A skill your agent uses when configuring scheduler events and background jobs in Frappe/ERPNext v14/v15/v16.

    188 GitHub stars~2.7k tokensUpdated 22 days ago
    Backend & APIsAuto-check passed
  • Scheduled events (Mendix's cron) and task queues in MDL — the eight repeat variants and the fields each takes, and what a queue does and does not throttle.

    129 GitHub stars~3.3k tokensUpdated yesterday
    Backend & APIsAuto-check passed

More from bibendi/schked

  • Release

    bibendi/schked

    Guides through the full gem release process — bump version, update CHANGELOG, tag, push to RubyGems, and create GitHub Release.

    138 GitHub stars~670 tokensUpdated 1 mo ago
    Auto-check: notes

Works with

Questions about Schked

What does Schked do?

Guide for working with Schked, a Ruby recurring-job scheduler built on top of rufus-scheduler. Schked is an agent skill from bibendi/schked. Guide for working with Schked, a Ruby recurring-job scheduler built on top of rufus-scheduler.

When should I use Schked?

Schked fits situations like: tasks that involve Background jobs; tasks that involve Scheduled and recurring tasks.

How do I install Schked in Claude Code?

Run `npx skills add bibendi/schked --skill schked -a claude-code`. Or copy the skill folder (skills/schked in bibendi/schked) into .claude/skills/schked in your project. Claude Code loads it when a task matches its description.

How do I install Schked in Codex?

Run `npx skills add bibendi/schked --skill schked -a codex`. Or copy the skill folder (skills/schked in bibendi/schked) into .agents/skills/schked in your project. Codex loads it when a task matches its description.

Can I use Schked 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 bibendi/schked --skill schked -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/schked, .gemini/skills/schked, .github/skills/schked and .opencode/skills/schked in your project.

What does Schked need to run?

SKILL.md names no scripts, command-line tools or credentials: Schked is instructions for the agent only.

Does Schked access the network?

SKILL.md names 1 domain. As links in the text: github.com. This is read from the text; nothing was executed.

Is Schked 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 Schked use?

Schked 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 Schked use?

About 454 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. Its references folder adds about 5.2k tokens, read only when the agent opens those files.

What are the alternatives to Schked?

Skills that share tags, products or a category with Schked: Trigger.dev Background Tasks (papermark/papermark, 9.2k stars), Frappe App Dev (frappe/skills, 147 stars), Job Patterns (dilolabs/nosia, 213 stars) and Sap Btp Job Scheduling (secondsky/sap-skills, 462 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Schked?

bibendi (a GitHub user) maintains it in bibendi/schked, which has 138 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on August 30, 2026.

Source: bibendi/schked on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.