bedrock: Skill for Codex

.agents/skills/grilling/SKILL.md

grilling is a skill for Codex from christopher-buss/bedrock. It costs 38 tokens per session (561 once invoked), scanned A, a copy of grilling, MIT.

A structured way to question a user about a plan, decision, or idea until the important choices and dependencies are clear.

In plain words
What is it for?
Stress-testing plans, comparing options, and deciding which questions must be answered next.
Why use it?
It exposes assumptions and unresolved decisions before work begins.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: mentions subagents; installed under .agents/ (shared by several agents).

This is christopher-buss/bedrock's own configuration. It tells Codex how to work on bedrock itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything bedrock configures →

Reuse

Borrowing it

Nothing to install: this file belongs to christopher-buss/bedrock. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/christopher-buss/bedrock/main/.agents/skills/grilling/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/christopher-buss/bedrock

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 grilling

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/christopher-buss/bedrock/grilling"><img src="https://agentmods.dev/badge/skills/christopher-buss/bedrock/grilling.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 38 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 561 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 100% copy Near-identical to another mod 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 $0.00038 $0.00561
Opus 5.5 $0.00015 $0.00224
Sonnet 5.5 $0.00008 $0.00112
Haiku 4.5 $0.00004 $0.00056

Measured 5d ago against content hash 6bda9e69d133, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

grilling 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 5d 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.

Origin

This is a copy

100% identical to grilling — 23 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.agents/skills/grilling/SKILL.md · 32 lines

What it actually says

Interview the user relentlessly until you reach a shared understanding. Map this as a design tree: every decision branches into the decisions that hang off it.

Work the tree in rounds. The frontier is every decision whose prerequisites are already settled: the questions you can ask now without guessing at answers you haven't heard yet. A round is the top three frontier questions, ranked by how many downstream decisions each unblocks; the rest of the frontier waits for a later round. Ask the round, then wait for the user's answers.

The user skims. A round is skimmable: recommendation before question, one line per part, plain numbered text.

Write every round, expansion, and summary in ASD-STE100 Simplified Technical English, and name things with the ubiquitous language from GLOSSARY.md (follow GLOSSARY-MAP.md to the right one if the repo has more than one).

Format a round like so:

Round . settled. open. waiting. Reply with only the numbers you disagree with. Silence accepts the recommendation.

  1. <title, one line> -> Recommend: Question:

  2. ...

Header counts: settled = decisions answered so far; open = questions in this round; waiting = frontier questions held back.

Each round the user answers reshapes the tree: a number the user leaves unmentioned settles on the recommendation; settled decisions push the frontier outward and unblock questions that depended on them. Recompute the frontier and ask the next round. A question whose answer depends on another question still open in this round belongs to a later round, not this one. When the user says "expand N", give the full reasoning for that one question, then wait.

Finding facts is your job, never the user's. When a frontier question needs a fact from the environment (filesystem, tools, etc.), dispatch a sub-agent to find it; don't ask the user for anything you could look up yourself. Don't block on it: a running exploration is an unsettled prerequisite, so only the questions downstream of it wait for the sub-agent to report; ask the rest of the frontier now. The decisions are the user's: put each to them and wait.

The session is done when the frontier is empty: every branch of the design tree visited, nothing left silently assumed. Do not act on it until the user confirms you have reached a shared understanding.

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. 5d ago Changed · +3 lines 6bda9e69d133
  2. 1mo ago First seen · 29 lines · 38 tokens per session scan A 10ff989e7498

Subscribe to this mod's changes

grilling is a skill published in the GitHub repository christopher-buss/bedrock (19 stars, last pushed today), licensed MIT. It adds 38 tokens to every session and 561 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to grilling, differing in 23 lines, and is treated as a copy.

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