eai-gofer: Instructions file for GitHub Copilot

.github/copilot-instructions.md

eai-gofer copilot-instructions.md is an instructions file for GitHub Copilot from eai-support/eai-gofer. It costs 756 tokens per session, scanned A, original, Apache-2.0.

Project instructions for GitHub Copilot Chat in the eai-support/eai-gofer project. They describe the Gofer workflow, model and cost choices, and where project records are stored.

In plain words
What is it for?
Use them to start or continue the Gofer pipeline with #eai, follow the project's research-to-validation stages, and locate its specification records.
Why use it?
They give Copilot a consistent way to handle development requests and control how models and project context are used.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is eai-support/eai-gofer's own configuration. It tells GitHub Copilot how to work on eai-gofer 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 eai-gofer configures →

Reuse

Borrowing it

Nothing to install: this file belongs to eai-support/eai-gofer. 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/eai-support/eai-gofer/main/.github/copilot-instructions.md
Clone the repo
git clone --depth 1 https://github.com/eai-support/eai-gofer

Made for: GitHub Copilot.

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Per session 756 This file is loaded in full into every session.
When invoked 756 The same file — it is already loaded in full.
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 $0.00756 $0.00756
Opus 5.5 $0.00302 $0.00302
Sonnet 5.5 $0.00151 $0.00151
Haiku 4.5 $0.00076 $0.00076

Measured 9d ago against content hash 89f5bf79673c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

eai-gofer copilot-instructions.md 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.

.github/copilot-instructions.md · 88 lines

How it starts

The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Copilot Instructions

Always-On EAI Contract

Apply Gofer to every request. Preserve the user prompt and do not add a visible command prefix. Route internally and select the next stage. Check workspace health only before meaningful repo work. Use the update path only for explicit Gofer maintenance requests.

Issue and pull request titles

Say what changes, who or what benefits, and the outcome or risk it addresses.

Keep titles concise and in business language. Use a prefix such as CURATE: only when it helps identify a programme. The prefix should not replace the outcome.

An issue describes the outcome needed:

Prevent [risk] for [user or system] by [needed capability]

Example from Issues2025 #3375: Prevent broken EAI app data links caused by inconsistent Object Type slugs.

A pull request describes the change delivered and the outcome it enables:

Enable [outcome] for [user or system] by [change made]

Project Overview

gofer is a Unknown project.

Gofer Pipeline

This project uses Gofer for spec-driven development. #eai is optional. Use the same core pipeline for every request: Gofer Start -> research -> specify -> plan -> tasks -> implement -> validate.

Gofer routes internally through .specify/commands/*.md contracts, so numbered stage prompts stay hidden unless explicitly needed for internals. Before EAI readiness, classify the request: app delivery continues directly, while clear non-app work asks once before skipping EAI tenant/app setup. Validation is the terminal quality gate and includes the final engineering review loop. Artifacts live in .specify/specs/{feature}/.

Token And Cost Policy

  • Treat .specify/memory/gofer-model-policy.yaml as advisory policy. Choose the lowest-cost model qualified by a fresh signed host receipt and independent benchmark evidence. Do not select a model from a static name or price.
  • Prefer compact Copilot prompts and built-in workspace context. Escalate only when a cheaper qualified pass fails or the task needs stronger review.
  • Keep raw command and search output out of chat context. Save durable summaries to .specify/specs/{feature}/context-bundle.md and continue from artifacts.
  • Reuse stable non-secret prefixes for provider caching where supported: Gofer scaffold, AGENTS/Copilot instructions, constitution, repo map, stage contracts, and validation rubric.
  • After large research, planning, implementation, or validation bursts, checkpoint artifacts and compact/clear/resume context when the host supports it.

Read the full file on GitHub · 88 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. 9d ago Changed · +16 lines · +136 tokens per session 89f5bf79673c
  2. 1mo ago Changed · -2 lines · -12 tokens per session 8406dbffe831
  3. 1mo ago Changed · +11 lines · +75 tokens per session 791da0a8b863
  4. 1mo ago First seen · 63 lines · 557 tokens per session scan A ea6d48e0e971

Subscribe to this mod's changes

eai-gofer copilot-instructions.md is an instructions file published in the GitHub repository eai-support/eai-gofer (1 stars, last pushed 3d ago), licensed Apache-2.0. It adds 756 tokens to every session, about $0.0030 per session on Opus 5.5. 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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