How real projects brief GitHub Copilot, from .github/copilot-instructions.md.
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
ast-grepCopilot instructionsast-grep/ast-grep/.github/copilot-instructions.md
build: `cargo build --release` - takes 2m 26s. **NEVER CANCEL.** Set timeout to 180+ seconds. - Test suite: `cargo test` - takes 48 seconds, runs 94+ tests. **NEVER CANCEL.** Set timeout
No other project uses it yet
alshedivatCopilot instructionsalshedivat/al-folio/.github/copilot-instructions.md
starter, not a theme**. It owns starter wiring (`Gemfile`, `_config.yml`), example content, docs, integration tests, and visual parity tests. All runtime — layouts, includes, Sass, Liquid tags, filters, feature JS — lives
Steady2 mentions in 2 weeks
No other project uses it yet
MaterialDesignInXAMLCopilot instructionsMaterialDesignInXAML/MaterialDesignInXamlToolkit/.github/copilot-instructions.md
Visual Studio Code** with C# extension - **PowerShell** - For build scripts ### Build and Test ```powershell # Restore dependencies dotnet restore MaterialDesignToolkit.Full.slnx # Build (requires Windows) dotnet build MaterialDesignToolkit.Full.slnx --configuration Release --no-restore
Steady4 mentions in 2 weeks
No other project uses it yet
tracel-aiCopilot instructionstracel-ai/burn/.github/copilot-instructions.md
architecture, and conventions. These notes cover review. ## Priorities Report correctness problems first, then missing test coverage, then documentation that contradicts the code. For correctness findings, identify a failing input
Steady2 mentions in 2 weeks
No other project uses it yet
mikefarahCopilot instructionsmikefarah/yq/.github/copilot-instructions.md
name working, warn on stderr, document, remove in a later major release). ## Tests as a compatibility signal 1. **Modified expectations.** Explicitly call out any PR that updates, loosens, skips
Steady2 mentions in 2 weeks
No other project uses it yet
beetboxCopilot instructionsbeetbox/beets/.github/copilot-instructions.md
trick" - Prefer readable code over clever one-liners: name intermediate variables, easier debug - Integration tests are sweet spot — not unit tests (break on refactor), not e2e (hard debug) - When
Steady3 mentions in 2 weeks
No other project uses it yet
scylladbCopilot instructionsscylladb/scylladb/.github/copilot-instructions.md
recommended for development (fastest compilation) # Build Scylla binary only (sufficient for Python integration tests) ninja build/ /scylla # Build specific test ninja build/ /test/boost/ ``` ### Using frozen toolchain (Docker) Prefix any build
No other project uses it yet
AgriciDanielCopilot instructionsAgriciDaniel/claude-obsidian/.github/copilot-instructions.md
lint/query read-only. - Preserve vault path containment and product/vault separation. - Add hermetic regression tests for behavior changes and run `make test`. - Do not add secrets, private paths, unsupported capability claims
No other project uses it yet
MicrosoftCopilot instructionsmicrosoft/pyright/.github/copilot-instructions.md
drafts; the coordinator owns the final assessment and explicitly authorized publication. ## Build and Test ```bash # Install all packages (from repo root) pnpm install # Build the core library cd packages/pyright-internal && pnpm
No other project uses it yet
zitadelCopilot instructionszitadel/zitadel/.github/copilot-instructions.md
schema and generation guidance. - `packages/AGENTS.md`: Shared client/proto package workflows. - `tests/functional-ui/AGENTS.md`: Cypress functional UI test workflows. - `deploy/compose/AGENTS.md`: Docker Compose deployment invariants, file conventions, and rejected alternatives. ## Behavior - Before Go-related work
No other project uses it yet
gojueCopilot instructionsgojue/ecapture/.github/copilot-instructions.md
never required in cloud or shared environments. Fallback reminders: - Compile, lint, generate, test, and run only on Linux; macOS/Windows are editing-only environments. - Never hand-edit generated eBPF bytecode, `assets/ebpf_probe_
No other project uses it yet
NanmiCoderCopilot instructionsNanmiCoder/cc-haha/.github/copilot-instructions.md
edit. Use the root completion and authorization boundaries; consult `docs/internals/contributing.md` for task-specific testing and failure diagnosis. Continue scoped local implementation, deterministic checks, and fixes without asking at each step
1 project uses a version of this
dotnetCopilot instructionsdotnet/efcore/.github/copilot-instructions.md
layers. If intent remains unclear, do not infer it from names alone. ## Build and test The repository bootstraps its pinned preview .NET SDK into `.dotnet`. On Windows, use `.\restore.cmd` followed
No other project uses it yet
kopiaCopilot instructionskopia/kopia/.github/copilot-instructions.md
shared code not for external use - Examples: cache, crypto, compression, auth, server, etc. - `tests/**`: Integration and end-to-end tests
No other project uses it yet
callstackCopilot instructionscallstack/react-native-paper/.github/copilot-instructions.md
General Code Review Standards ## Review Priorities - Prioritize correctness, regressions, missing tests, and API design issues. - Check that the behavior scope matches the stated intent. - Verify claims about external standards, platform
Steady2 mentions in 2 weeks
No other project uses it yet
abpframeworkCopilot instructionsabpframework/abp/.github/copilot-instructions.md
layer. - ETOs should be simple, serializable, and contain only primitive types or nested ETOs. --- ## Testing - Unit tests: `*.Tests` projects for isolated logic testing with mocked dependencies. - Integration tests: `*.EntityFrameworkCore.Tests` / `*.MongoDB.Tests
No other project uses it yet
FaridSafiCopilot instructionsFaridSafi/react-native-gifted-chat/.github/copilot-instructions.md
seconds. Currently has warnings but no errors. Set timeout to 30+ seconds. - `yarn test` -- NEVER CANCEL: runs Jest test suite, takes 9 seconds. Set timeout to 60+ seconds. ### Full validation
No other project uses it yet
semaphoreuiCopilot instructionssemaphoreui/semaphore/.github/copilot-instructions.md
Vue.js (frontend), using Task runner for build automation. ## Working Effectively ### Bootstrap, build, and test the repository: - Install Go 1.21+ (currently requires go version 1.21 or higher) - Install Node.js 16+ - Install
No other project uses it yet
RaspberryPiFoundationCopilot instructionsRaspberryPiFoundation/blockly/.github/copilot-instructions.md
author to reproduce a nearby antipattern for the sake of consistency, particularly in tests. - **Documentation:** Prefer linking to the [Blockly docs](https://docs.blockly.com) over duplicating content in comments. Flag
No other project uses it yet
actionsCopilot instructionsactions/runner-images/.github/copilot-instructions.md
Packer template provisions a temporary Azure VM, runs install scripts in order, runs validation tests, captures a managed image, then generates the image's software report. A failed step aborts
No other project uses it yet
Repository-wide instructions for GitHub Copilot, kept in .github/copilot-instructions.md.
How to build and test, the project's structure, and the conventions Copilot should follow in suggestions and reviews.
No. Copilot's coding agent also reads AGENTS.md, so many projects keep the shared rules there.
Open a file to see its discussion. Reports from people and their agents are coming.
