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.
npx skills add fzfclee/consulting-skills --skill wsjf-prioritizationgit clone --depth 1 https://github.com/fzfclee/consulting-skillsWrote 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.
[](https://agentmods.dev/skills/fzfclee/consulting-skills/wsjf-prioritization)<a href="https://agentmods.dev/skills/fzfclee/consulting-skills/wsjf-prioritization"><img src="https://agentmods.dev/badge/skills/fzfclee/consulting-skills/wsjf-prioritization/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.
<a href="https://agentmods.dev/skills/fzfclee/consulting-skills/wsjf-prioritization"><img src="https://agentmods.dev/badge/skills/fzfclee/consulting-skills/wsjf-prioritization.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00065 | $0.00854 |
| Opus 5 | $0.00032 | $0.00427 |
| Sonnet 5 | $0.00013 | $0.00171 |
| Haiku 4.5 | $0.00006 | $0.00085 |
Grade A, and why
wsjf-prioritization 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 10d 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.
How it starts
The opening of the file, as written. The whole thing — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.
WSJF Prioritization
Use this skill to run WSJF Prioritization as a practical consulting method, not as a generic framework explanation.
Method Notes
- WSJF means Weighted Shortest Job First.
- Core formula:
WSJF = Cost of Delay / Job Size. - Cost of Delay is commonly estimated as
User/Business Value + Time Criticality + Risk Reduction / Opportunity Enablement. - Use relative scoring for comparison. Do not pretend the numbers are precise financial forecasts unless real financial data is available.
- Revisit WSJF when market timing, risk, dependency, or job size changes.
Required Inputs
Collect or infer these inputs before execution:
- candidate jobs or backlog items
- user/business value estimate
- time criticality estimate
- risk reduction or opportunity enablement estimate
- job size estimate
If an input is missing, do not block automatically. Mark it as missing, state the assumption used, and add a validation action.
When Not To Use
Do not use WSJF when options are too vague to size, when the work is purely exploratory with no meaningful delay cost, or when a hard dependency makes sequencing mathematically irrelevant. Use effort-impact-matrix first if the items are still broad themes.
Step-by-Step Execution
| Step | Required input | How to execute | Output |
|---|---|---|---|
| Normalize jobs | Candidate jobs, initiatives, features, epics, or projects. | Rewrite each item so it is one comparable job with a clear outcome and boundary. | Normalized job list. |
| Estimate Cost of Delay components | User/business value, time criticality, risk reduction, opportunity enablement evidence. | Score each component on the same relative scale, such as Fibonacci or 1-10; record rationale and confidence. | Component scoring table. |
| Calculate Cost of Delay | Component scores. | Add User/Business Value + Time Criticality + Risk Reduction / Opportunity Enablement. | Cost of Delay score per job. |
| Estimate Job Size | Scope, complexity, duration, effort, dependencies, delivery capacity. | Score relative job size using the same sizing discipline for every item. | Job Size score per job. |
| Calculate and sequence | Cost of Delay and Job Size scores. | Divide Cost of Delay by Job Size and rank high to low; then check dependencies and confidence. | WSJF-ranked sequence with caveats. |
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.
- 10d ago First seen · 84 lines · 65 tokens per session scan A 1d980629956f
wsjf-prioritization is a skill published in the GitHub repository fzfclee/consulting-skills (4 stars, last pushed 22d ago), licensed Apache-2.0. It adds 65 tokens to every session and 854 once invoked, about $0.0003 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 2026-08-31.
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