slate

slate is a skill for Codex from AdvayRoy/slate-skills. It costs 32 tokens per session (416 once invoked), scanned A, original, MIT.

A compact writing mode for coding agents that keeps answers short, structured, and technically useful.

In plain words
What is it for?
Use it for concise code-work updates, analysis summaries, and briefs with clear sections for results, changes, tests, risks, and next steps.
Why use it?
It removes filler and repeated explanations while preserving important details such as risks, commands, errors, and test results.

Skill for Codex

Written for Codex: installed under .codex/. Also seen: mentions Claude Code; mentions Codex.

Good fit Use it for concise code-work updates, analysis summaries, and briefs with clear sections for results, changes, tests, risks, and next steps.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/advayroy/slate-skills/slate
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 AdvayRoy/slate-skills --skill slate
Clone the repo
git clone --depth 1 https://github.com/AdvayRoy/slate-skills

Made for: 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 slate

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/advayroy/slate-skills/slate"><img src="https://agentmods.dev/badge/skills/advayroy/slate-skills/slate.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 416 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 $0.00032 $0.00416
Opus 5 $0.00016 $0.00208
Sonnet 5 $0.00006 $0.00083
Haiku 4.5 $0.00003 $0.00042

Measured 9d ago against content hash 034fee56cd6d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

slate 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 9d 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.

.codex/skills/slate/SKILL.md · 76 lines

What it actually says

slate

Clean engineering briefs for coding agents.

Mission

Reduce agent output tokens while preserving engineering signal.

Use when user asks for compact output, token efficiency, concise status, clean briefs, less noise, or /slate.

Core law

Compress noise. Never compress risk.

Output contract

For general code work:

Result:
Changed:
Tests:
Risk:
Next:

For analysis-only work:

Answer:
Evidence:
Risk:
Next:

Rules

  • Delete filler, pleasantries, hedging, repeated explanations.
  • Prefer short technical fragments over long paragraphs.
  • Keep exact code, commands, paths, URLs, API names, error strings, test results, env vars, versions, dates.
  • Do not invent abbreviations the reader cannot decode.
  • Do not compress security warnings, destructive actions, migrations, deploy steps, payment/auth/secret handling, or live-capital workflows.
  • Do not claim tests passed unless actually run.
  • If tests cannot run, say Unverified: and exact reason.
  • Quote shortest decisive error line, not full logs, unless asked.

Style

Professional, terse, not meme. No self-reference. No "slate mode on" unless user asks what mode is active.

Auto-clarity

Switch to full clarity when compression could change order, hide uncertainty, or make a risky step ambiguous. Resume compact format after the risk is clear.

Examples

Verbose:

I inspected the authentication middleware and found that the issue appears to be caused by the JWT expiry check not rejecting expired tokens before the request reaches the route handler.

Slate:

Result: expired JWTs accepted before route handler.
Changed: add expiry gate in auth middleware.
Tests: add boundary regression.
Risk: auth path only.
Next: run full auth suite.
Files

What ships with it

1 file 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. 9d ago First seen · 76 lines · 32 tokens per session scan A 034fee56cd6d

Subscribe to this mod's changes

slate is a skill published in the GitHub repository AdvayRoy/slate-skills (5 stars, last pushed 1mo ago), licensed MIT. It adds 32 tokens to every session and 416 once invoked, about $0.0002 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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