slate

slate is a skill for Claude Code, Codex from DustinVK/wherefore. It costs 154 tokens per session (3,916 once invoked), scanned C, original, MIT.

A planning-file manager for the `wherefore/plan/` folder. It handles plan items as small commitments that can be opened, advanced, dropped, or reviewed.

In plain words
What is it for?
Use it to create plan items, move them from todo to doing to done, abandon them by retiring them, or see which planned tasks are currently in progress.
Why use it?
It keeps future work separate from decisions and open questions, and turns vague tasks into checkable steps. It also preserves retired items instead of deleting them.

Skill for Claude CodeCodex

Part of the wherefore plugin — 5 skills, 1 command shipped together

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/dustinvk/wherefore/slate
Any agent
npx skills add DustinVK/wherefore --skill slate
Clone the repo
git clone --depth 1 https://github.com/DustinVK/wherefore

Made for: Claude Code, Codex.

Or install wherefore, the plugin that ships this one along with the rest of its 5 skills, 1 command.

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 slate

README.md
[![agentmods](https://agentmods.dev/badge/skills/dustinvk/wherefore/slate.svg)](https://agentmods.dev/skills/dustinvk/wherefore/slate)
Your own site
<a href="https://agentmods.dev/skills/dustinvk/wherefore/slate"><img src="https://agentmods.dev/badge/skills/dustinvk/wherefore/slate.svg" alt="Measured on agentmods" height="20"></a>
Per session 154 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,916 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. 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 $0.00154 $0.03916
Opus 5 $0.00077 $0.01958
Sonnet 5 $0.00031 $0.00783
Haiku 4.5 $0.00015 $0.00392

Measured 4d ago against content hash 8df16825eda2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

slate scanned grade C with 1 finding 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.

Tells the agent never to refusehighAnti-refusal

Suppressing the ability to decline removes a core safety control; a later harmful request then succeeds.

Q-NNN and ask whether that question should be resolved via `resolve` first. Do not refuse the transition.
plugins/wherefore/skills/slate/SKILL.md · 272 lines

How it starts

The opening of the file, as written. The whole thing — 272 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Wherefore: slate

Operate the wherefore plan collection: forward-looking work items, one file each, tracking what is committed and how far along it is. A plan item is a commitment, not a decision. Decisions (the why) live in log/ and are owned by capture; open questions live in questions/. This skill writes only wherefore/plan/, never log/ or questions/.

The skill is one verb with four intents, read from the request: open a new item, advance one, drop one, or read what is in flight. The real work of open is decomposition: break the item into checkboxes concrete enough to actually check off, and push the user for specifics rather than writing vague steps. A plan item nobody can act on is worse than none.

No em dashes. Periods, commas, colons, semicolons, or parentheses instead. Firm project rule.

Never delete anything under a wherefore/ data dir. Retire, do not delete.

Storage layout

Plan items live under a repo-relative wherefore/ directory:

wherefore/
├── topics.md                 # controlled tag vocabulary (areas + topics)
└── plan/
    ├── README.md             # the item format (not an item; ignored by the loader)
    └── P-NNN-short-slug.md   # one file per plan item (ID prefix + scannable slug)

The loader globs plan/P-*.md, so only P-item files are collected; README.md and any other doc in plan/ is ignored. The id frontmatter field is authoritative and drives the item's identity, exactly like Q-NNN; the filename slug is browsability sugar and cannot cause a collision. If wherefore/plan/ does not exist, create it (the seed command scaffolds plan/ and its README.md on a fresh repo); never invent a second location.

Frontmatter

Write every item with this frontmatter, in this key order (matching plan/README.md so diffs stay clean). Omit optional keys that have no value rather than emitting them blank.

---
id: P-001                    # authoritative, P + zero-padded number
title: Ship the 0.1.1 patch  # short human title
status: todo                 # todo | doing | done | dropped
created: 2026-06-20          # YYYY-MM-DD, set once on open
updated: 2026-07-03          # YYYY-MM-DD, set on ANY write to the item (see below)
area: dashboard              # single area, reuse topics.md Areas; optional
topics: [release]            # inline flow list, reuse topics.md Topics; omit when empty
milestone: M1                # milestone this serves, defined in wherefore/ROADMAP.md; optional
decision_ref: 2026-07-03-companion-plan-collection   # originating/superseding decision(s); optional
question_ref: Q-007          # a single open question this item is blocked on; optional
answers: Q-009               # a single question this item is the work of answering (spike); optional
dropped_reason: >            # why, when status is dropped; optional
  Short reason kept for history.
---

Read the full file on GitHub · 272 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 · 272 lines · 154 tokens per session scan C 8df16825eda2

Subscribe to this mod's changes

slate is a skill published in the GitHub repository DustinVK/wherefore (1 stars, last pushed 1mo ago), licensed MIT. It adds 154 tokens to every session and 3,916 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it C with 1 finding (tells the agent never to refuse). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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