software-factory-scheduling

software-factory-scheduling is a skill for Claude Code, Codex from cardstack/boxel. It costs 75 tokens per session (2,505 once invoked), scanned A, original, MIT.

A workflow guide for choosing and processing software issues in a target realm. It searches for available issues, assigns one to the agent, tracks its status, and repeats until no eligible issues remain.

In plain words
What is it for?
Use it to run a software-factory backlog: pick an unblocked issue, mark it in progress, implement it with the appropriate workflow, then mark it done or blocked.
Why use it?
It removes the need to manage issue selection and status changes manually during an interactive coding session. It also checks that the required Boxel command-line tool is installed before use.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code; installed under .agents/ (shared by several agents).

Good fit Use it to run a software-factory backlog: pick an unblocked issue, mark it in progress, implement it with the appropriate workflow, then mark it done or blocked.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/cardstack/boxel/software-factory-scheduling
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add cardstack/boxel --skill software-factory-scheduling
Clone the repo
git clone --depth 1 https://github.com/cardstack/boxel

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for software-factory-scheduling

README.md
[![agentmods](https://agentmods.dev/badge/skills/cardstack/boxel/software-factory-scheduling/github.svg)](https://agentmods.dev/skills/cardstack/boxel/software-factory-scheduling)
Your own site
<a href="https://agentmods.dev/skills/cardstack/boxel/software-factory-scheduling"><img src="https://agentmods.dev/badge/skills/cardstack/boxel/software-factory-scheduling/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for software-factory-scheduling

Your own site · 80×15
<a href="https://agentmods.dev/skills/cardstack/boxel/software-factory-scheduling"><img src="https://agentmods.dev/badge/skills/cardstack/boxel/software-factory-scheduling.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 75 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,505 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00075 $0.02505
Opus 5.5 $0.00030 $0.01002
Sonnet 5.5 $0.00015 $0.00501
Haiku 4.5 $0.00007 $0.00250

Measured 5d ago against content hash 27f8ada63d88, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

software-factory-scheduling scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

packages/software-factory/.agents/skills/software-factory-scheduling/SKILL.md · 232 lines

How it starts

The opening of the file, as written. The whole thing — 232 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Software Factory Scheduling

Use this skill whenever you need to pick the next issue to work on in a software-factory target realm, or when you need to transition an issue's status as you start, finish, or get stuck on it. This is the loop control logic the orchestrator used to own; in the interactive Claude Code flow the agent owns it.

When you use this skill

The user pointed you at a target realm and asked you to work the factory backlog. You are about to:

  • Search the realm for Issue cards.
  • Decide which one to pick up next.
  • Set its status to in_progress, work it (per the software-factory-bootstrap or software-factory-operations skill, depending on issueType), then mark it done or blocked.
  • Repeat until no eligible issues remain.

First: verify boxel is installed

The user is expected to have @cardstack/boxel-cli installed (see the runbook prerequisites). Verify it before any boxel <cmd> invocation:

boxel --version
help_output="$(boxel --help)"
for cmd in lint parse test; do
  echo "$help_output" | grep -qE "^[[:space:]]+$cmd[[:space:]]" || {
    echo "boxel --help is missing the \`$cmd\` subcommand."
    echo "Ask the user to install or upgrade @cardstack/boxel-cli:"
    echo "  pnpm i -g @cardstack/boxel-cli"
    exit 1
  }
done

If verification fails, stop and report. Don't try to install boxel yourself.

Picking the next issue

  1. Search the target realm for every Issue card. The Issue card-type is published by the source realm's darkfactory module. Construct the search query with the live tracker module URL (see "Discovering the tracker module URL" below):

    boxel search --realm <target-realm-url> --query '{
      "filter": {
        "type": { "module": "<tracker-module-url>", "name": "Issue" }
      }
    }' --json
    
  2. Filter to eligible issues. An Issue is eligible if all of the following are true:

    • attributes.status is "backlog" or "in_progress".
    • Every Issue listed in relationships.blockedBy.*.links.self has attributes.status === "done". Resolve each blockedBy links.self against the parent issue's id (it's a relative path like ../Issues/foo); the resulting URL matches the blocker's id from the search index.
    • You haven't already tried this issue and exhausted your turn budget on it in the current run.

Read the full file on GitHub · 232 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 232 lines · 75 tokens per session scan A 27f8ada63d88

Subscribe to this mod's changes

software-factory-scheduling is a skill published in the GitHub repository cardstack/boxel (27 stars, last pushed today), licensed MIT. It adds 75 tokens to every session and 2,505 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-21.

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