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Add comprehensive GitHub Copilot instructions for AbstractMCMC.jl - #173

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yebai with Copilot wants to merge 3 commits into
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copilot/fix-172
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Add comprehensive GitHub Copilot instructions for AbstractMCMC.jl#173
yebai with Copilot wants to merge 3 commits into
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copilot/fix-172

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Copilot AI commented Aug 28, 2025

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This PR adds a comprehensive .github/copilot-instructions.md file that provides GitHub Copilot coding agents with detailed instructions for working effectively in the AbstractMCMC.jl codebase.

What's included

The instructions cover all essential workflows for developers working with this Julia MCMC interface package:

Setup and Build Commands:

  • Package instantiation with julia --project=. -e "using Pkg; Pkg.instantiate()" (30-60s runtime)
  • Test execution with julia --project=. -e "using Pkg; Pkg.test()" (2min 50s runtime, 234 tests)
  • Code formatting using JuliaFormatter with Blue style
  • Documentation building process in the docs/ directory

Validation Scenarios:

  • Complete functional validation test using the package's own test utilities (MyModel/MySampler)
  • Step-by-step verification that core MCMC sampling functionality works correctly
  • CI validation requirements checklist

Repository Structure Guide:

  • Detailed breakdown of src/, test/, and docs/ directories
  • Explanation of key files like interface.jl, sample.jl, stepper.jl, transducer.jl
  • Abstract types documentation (AbstractModel, AbstractSampler, AbstractChains, etc.)

Development Best Practices:

  • Timing requirements with "NEVER CANCEL" warnings for long-running operations
  • Integration test considerations for downstream packages in the TuringLang ecosystem
  • Troubleshooting guidance for common issues

Validation

Every command in the instructions has been tested and validated to work correctly. The instructions include:

  • Precise timing measurements with appropriate timeout recommendations
  • Complete error handling and troubleshooting guidance
  • Functional validation scenarios that exercise real MCMC sampling workflows

This ensures that any developer following these instructions will have a smooth and efficient experience working with the AbstractMCMC.jl codebase.

Fixes #172.

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I tried to connect to the following addresses, but was blocked by firewall rules:

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If you need me to access, download, or install something from one of these locations, you can either:


💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

Copilot AI and others added 2 commits August 28, 2025 00:26
Co-authored-by: yebai <3279477+yebai@users.noreply.github.com>
Co-authored-by: yebai <3279477+yebai@users.noreply.github.com>
Copilot AI changed the title [WIP] ✨ Set up Copilot instructions Add comprehensive GitHub Copilot instructions for AbstractMCMC.jl Aug 28, 2025
Copilot AI requested a review from yebai August 28, 2025 00:31
@yebai yebai closed this Sep 30, 2025
@yebai
yebai deleted the copilot/fix-172 branch September 30, 2025 11:47
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✨ Set up Copilot instructions

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