packmind: Instructions file for GitHub Copilot

packages/.github/instructions/packmind-port-adapter-cross-domain-integration.instructions.md

packmind packmind-port-adapter-cross-domain-integration.instructions.md is an instructions file for GitHub Copilot from PackmindHub/packmind. It costs 300 tokens per session, scanned A, original, Apache-2.0.

A set of Packmind rules for connecting business domains through ports and adapters. A port is a small interface describing what another domain may use, while an adapter provides that behavior.

In plain words
What is it for?
Use it when one domain needs services or data from another domain, especially when defining shared commands, responses, interfaces, or adapters.
Why use it?
It keeps domain dependencies controlled and helps prevent circular imports in a monorepo using domain-driven design.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is PackmindHub/packmind's own configuration. It tells GitHub Copilot how to work on packmind 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 packmind configures →

Reuse

Borrowing it

Nothing to install: this file belongs to PackmindHub/packmind. 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/PackmindHub/packmind/main/packages/.github/instructions/packmind-port-adapter-cross-domain-integration.instructions.md
Clone the repo
git clone --depth 1 https://github.com/PackmindHub/packmind

Made for: GitHub Copilot.

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Per session 300 This file is loaded in full into every session.
When invoked 300 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.
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ModelPer sessionOnce invoked
Fable 5.1 $0.00300 $0.00300
Opus 5 $0.00150 $0.00150
Sonnet 5 $0.00060 $0.00060
Haiku 4.5 $0.00030 $0.00030

Measured 6d ago against content hash 97ee73e46eca, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

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Grade A, and why

packmind packmind-port-adapter-cross-domain-integration.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 6d 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.

packages/.github/instructions/packmind-port-adapter-cross-domain-integration.instructions.md · 13 lines

What it actually says

Standard: Port-Adapter Cross-Domain Integration

This standard defines how domain packages communicate with each other through the Port/Adapter pattern in our DDD monorepo architecture. By following these rules, you prevent circular dependencies, ma... :

  • Declare all Command and Response types that define contracts between domains in packages/types/src//contracts/ to ensure a single source of truth and prevent import cycles between domain packages.
  • Define port interfaces in @packmind/types with domain-specific contracts that expose only the operations needed by consumers, where each method accepts a Command type and returns a Response type or domain entity.
  • Expose adapters through public getter methods in the Hexa class that return the port interface implementation, as this is the only way external domains should access another domain's functionality.
  • Import only port interfaces from @packmind/types in consumer domain Hexas, allowing direct imports of provider Hexa classes only for retrieving the adapter via the registry, but storing the reference typed as the port interface.
  • Use async initialize methods for deferred cross-domain dependencies by implementing an async initialize() method on the HexaFactory when a domain needs dependencies that aren't available during construction, retrieving dependencies from the registry using isRegistered() checks before calling get().

Full standard is available here for further request: Port-Adapter Cross-Domain Integration

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. 6d ago First seen · 13 lines · 300 tokens per session scan A 97ee73e46eca

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packmind packmind-port-adapter-cross-domain-integration.instructions.md is an instructions file published in the GitHub repository PackmindHub/packmind (310 stars, last pushed today), licensed Apache-2.0. It adds 300 tokens to every session, about $0.0015 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 2026-09-03.