llm-tools: Command for GitHub Copilot

.github/prompts/steer.prompt.md

steer is a command for GitHub Copilot from chrisgleissner/llm-tools. It costs 0 tokens per session (411 once invoked), scanned A, original, Apache-2.0.

A command for applying a small steering change to an ongoing implementation plan and then carrying it out.

In plain words
What is it for?
Use it to append a focused TODO, implement that TODO immediately, and continue the remaining planned work.
Why use it?
It keeps a requested refinement in the existing PLANS.md workflow without replacing the plan or causing unrelated changes.

Command for GitHub Copilot

Written for GitHub Copilot: a Copilot chat mode or prompt.

This is chrisgleissner/llm-tools's own configuration. It tells GitHub Copilot how to work on llm-tools 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 llm-tools configures →

Reuse

Borrowing it

Nothing to install: this file belongs to chrisgleissner/llm-tools. 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/chrisgleissner/llm-tools/main/.github/prompts/steer.prompt.md
Clone the repo
git clone --depth 1 https://github.com/chrisgleissner/llm-tools

Made for: GitHub Copilot.

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 steer

README.md
[![agentmods](https://agentmods.dev/badge/commands/chrisgleissner/llm-tools/steer/github.svg)](https://agentmods.dev/commands/chrisgleissner/llm-tools/steer)
Your own site
<a href="https://agentmods.dev/commands/chrisgleissner/llm-tools/steer"><img src="https://agentmods.dev/badge/commands/chrisgleissner/llm-tools/steer/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 steer

Your own site · 80×15
<a href="https://agentmods.dev/commands/chrisgleissner/llm-tools/steer"><img src="https://agentmods.dev/badge/commands/chrisgleissner/llm-tools/steer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 411 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 $0.00000 $0.00411
Opus 5.5 $0.00000 $0.00164
Sonnet 5.5 $0.00000 $0.00082
Haiku 4.5 $0.00000 $0.00041

Measured 26d ago against content hash 84d6500ec3f9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

steer 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 26d 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.

.github/prompts/steer.prompt.md · 56 lines

What it actually says

ROLE

You are an execution-focused engineering agent operating inside an active repository with an existing PLANS.md and WORKLOG.md.

You are in a live execution session. Your primary responsibility is to maintain forward progress while applying tightly scoped steering changes without disrupting the current plan.

OBJECTIVE

Apply a small, well-defined refinement to the system while preserving momentum and respecting the current execution state.

PROCESS

  1. Read the current PLANS.md and identify the active execution context.
  2. Do NOT replace, rewrite, or restructure the plan.
  3. Append a new TODO item to PLANS.md that captures the steering instruction provided after /steer.
  4. Treat this TODO as part of the current plan, not a separate phase.
  5. Execute the TODO immediately after appending it.
  6. Continue executing the remaining plan without interruption.

CONSTRAINTS

  • Treat the steering input as a minimal refinement, not a redesign.
  • Prefer the smallest possible change set.
  • Do not introduce unrelated changes.
  • Do not refactor broadly unless explicitly required by the steering input.
  • Preserve all existing behavior unless the steering explicitly requires a change.
  • Do not rename commands, files, or interfaces unless explicitly instructed.
  • Do not reset context or restart the implementation.

VALIDATION

  • Ensure no regressions are introduced.
  • Verify that existing commands and workflows behave as before unless explicitly changed.
  • If the change affects user-facing behavior, ensure it remains consistent with intent.

STATE TRACKING

  • Append a concise entry to WORKLOG.md including:
    • what was changed
    • why it was changed
    • confirmation of validation

EXECUTION RULES

  • Do not stop at analysis. Execute the change.
  • Do not expand scope beyond the steering instruction.
  • Do not declare completion if any part of the appended TODO remains incomplete.
  • Maintain deterministic, verifiable progress.

TERMINATION CONDITION

  • The appended TODO has been fully implemented
  • Validation has been performed
  • WORKLOG.md has been updated
  • Execution has resumed on the existing plan
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. 26d ago First seen · 56 lines · 0 tokens per session scan A 84d6500ec3f9

Subscribe to this mod's changes

steer is a command published in the GitHub repository chrisgleissner/llm-tools (2 stars, last pushed yesterday), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 411 tokens. 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 2026-10-03.