queue-runner

queue-runner is a skill for Claude Code, Codex from cintia09/CodeNook. It costs 0 tokens per session (282 once invoked), scanned A, original, MIT.

A file-backed first-in, first-out queue: items leave in the order they entered. It uses file locking so multiple processes on macOS or Linux can work with the same queue safely.

In plain words
What is it for?
Use it to add, remove, inspect, list, filter, or count JSON items in queues stored under the workspace’s .codenook directory.
Why use it?
It provides simple shared task storage without requiring a separate queue service, while avoiding simultaneous file updates colliding.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to add, remove, inspect, list, filter, or count JSON items in queues stored under the workspace’s .codenook directory.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/cintia09/codenook/queue-runner
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 cintia09/CodeNook --skill queue-runner
Clone the repo
git clone --depth 1 https://github.com/cintia09/CodeNook

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 queue-runner

README.md
[![agentmods](https://agentmods.dev/badge/skills/cintia09/codenook/queue-runner/github.svg)](https://agentmods.dev/skills/cintia09/codenook/queue-runner)
Your own site
<a href="https://agentmods.dev/skills/cintia09/codenook/queue-runner"><img src="https://agentmods.dev/badge/skills/cintia09/codenook/queue-runner/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 queue-runner

Your own site · 80×15
<a href="https://agentmods.dev/skills/cintia09/codenook/queue-runner"><img src="https://agentmods.dev/badge/skills/cintia09/codenook/queue-runner.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 282 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 $0.00000 $0.00282
Opus 5.5 $0.00000 $0.00113
Sonnet 5.5 $0.00000 $0.00056
Haiku 4.5 $0.00000 $0.00028

Measured 2mo ago against content hash 6ebdcfd8751e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

queue-runner 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 2mo ago.

The scan reads SKILL.md. This mod also ships 2 executable files (_queue.py, queue.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/codenook-core/skills/builtin/queue-runner/SKILL.md · 31 lines

What it actually says

queue-runner — Generic FIFO queue on .codenook/queues/.jsonl

Role: Provides FIFO queue operations with file-based locking for concurrency.

Exit codes:

  • 0: success
  • 1: empty queue (dequeue/peek only)
  • 2: usage error

Subcommands:

queue.sh enqueue --queue <name> --payload <json> [--workspace <dir>]
queue.sh dequeue --queue <name> [--workspace <dir>]
queue.sh peek --queue <name> [--workspace <dir>]
queue.sh list --queue <name> [--filter <jq-expr>] [--workspace <dir>]
queue.sh size --queue <name> [--workspace <dir>]

Storage: .codenook/queues/<name>.jsonl

Concurrency: Uses Python fcntl for file locking (macOS/Linux compatible).

Behavior:

  • enqueue: Appends JSON object to queue file
  • dequeue: Removes and returns head (FIFO)
  • peek: Returns head without removing
  • list: Emits all entries as JSONL (optionally filtered by jq expr)
  • size: Returns integer count

→ Design basis: architecture.md §3.2.6 (queue / hitl-queue)

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2mo ago First seen · 31 lines · 0 tokens per session scan A 6ebdcfd8751e

Subscribe to this mod's changes

queue-runner is a skill published in the GitHub repository cintia09/CodeNook (5 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 282 tokens. 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 2026-08-31.

Related

queue-runner compared with skills from other repositories

queue-runner next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
queue-runnercintia09/CodeNookSkill51mo agoMITA0Claude Code, Codex
mem0-oss-to-platformmem0ai/mem0Skill69k3d agoApache-2.0A217Claude Code, Codex
azure-mgmt-botservice-dotnetmicrosoft/skillsSkill3.2k2d agoMITA78Claude Code
fastapi-router-pymicrosoft/skillsSkill3.2k2d agoMITA46Claude Code
dev-runtimelangwatch/langwatchSkill5.0kyesterdayApache-2.0A172Claude Code
api-designericrisco/rsc-harnessSkill5555d agoMITA105Claude Code, Codex
migrate-segw-to-raparc-mcp/arc-1Skill2532d agoMITA106Claude Code