sift-backlog

sift-backlog is a skill for Claude Code, Codex from stoneforge-ai/stoneforge. It costs 73 tokens per session (1,297 once invoked), scanned A, original, Apache-2.0.

A workflow for reviewing a backlog, which is a list of unfinished tasks, and turning it into an organized work plan. It covers clarifying tasks, grouping related work, setting priorities and dependencies, and opening tasks for work.

In plain words
What is it for?
Listing and describing backlog tasks, improving their titles and descriptions, creating plans, adding dependencies, activating plans, and changing task status.
Why use it?
It removes ambiguity from vague backlog items and makes the order and relationships between tasks clear.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/stoneforge-ai/stoneforge/sift-backlog
Any agent
npx skills add stoneforge-ai/stoneforge --skill sift-backlog
Clone the repo
git clone --depth 1 https://github.com/stoneforge-ai/stoneforge

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 sift-backlog

README.md
[![agentmods](https://agentmods.dev/badge/skills/stoneforge-ai/stoneforge/sift-backlog.svg)](https://agentmods.dev/skills/stoneforge-ai/stoneforge/sift-backlog)
Your own site
<a href="https://agentmods.dev/skills/stoneforge-ai/stoneforge/sift-backlog"><img src="https://agentmods.dev/badge/skills/stoneforge-ai/stoneforge/sift-backlog.svg" alt="Measured on agentmods" height="20"></a>
Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,297 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00073 $0.01297
Opus 5 $0.00036 $0.00648
Sonnet 5 $0.00015 $0.00259
Haiku 4.5 $0.00007 $0.00130

Measured 4d ago against content hash cb70f2f5fb10, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sift-backlog 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 4d 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.

.claude/skills/sift-backlog/SKILL.md · 196 lines

How it starts

The opening of the file, as written. The whole thing — 196 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Sift Backlog

Triage backlog tasks: prioritize, group into plans, set dependencies, and activate.

Overview

  1. List backlog tasks (sf task backlog)
  2. Clarify and enrich each task (titles, descriptions)
  3. Identify groupings and create draft plans
  4. Add tasks to plans and set dependencies
  5. Activate plans
  6. Set task status to open

Workflow

Step 1: List Backlog Tasks

sf task backlog

Step 2: Clarify and Enrich Tasks

Backlog tasks often have only a brief title with no description. Before organizing, ensure each task is well-defined.

For each task, evaluate:

  • Is the title clear and actionable?
  • Is there a description? Check with sf task describe <task-id> --show
  • Is the scope unambiguous?

If the title is unclear, update it:

sf update <task-id> --title "Clear, actionable title"

Add a description with context, scope, and acceptance criteria:

sf task describe <task-id> --content "Description with:
- What needs to be done
- Why it matters
- Acceptance criteria
- Any relevant context"

Use your best judgment to interpret tasks and make reasonable decisions about scope, grouping, and priority. You have context about the codebase, project patterns, and typical development practices—leverage this knowledge rather than deferring to the user for routine decisions.

Only ask the user for clarity when absolutely necessary:

  • The task is fundamentally ambiguous (multiple mutually exclusive interpretations)
  • Critical business logic or user-facing behavior that could go wrong in meaningful ways
  • External dependencies or integrations you cannot verify

Do NOT ask about:

  • Implementation details you can reasonably infer
  • Priority or grouping decisions—use your judgment
  • Standard development practices (testing, code style, etc.)
  • Tasks where a reasonable interpretation exists

Step 3: Create Draft Plans

Group related tasks into plans using your best judgment. Plans start as drafts (tasks won't be dispatched until activated).

Read the full file on GitHub · 196 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. 4d ago First seen · 196 lines · 73 tokens per session scan A cb70f2f5fb10

Subscribe to this mod's changes

sift-backlog is a skill published in the GitHub repository stoneforge-ai/stoneforge (177 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 73 tokens to every session and 1,297 once invoked, about $0.0004 per session on Opus 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 2026-08-30.