diff --git a/.devwork/plan.md b/.devwork/plan.md
new file mode 100644
index 0000000..6f9b7ab
--- /dev/null
+++ b/.devwork/plan.md
@@ -0,0 +1,5 @@
+# Execution Plan
+
+## Tasks: 2
+
+{"summary":"Set up GitHub Copilot instructions for this gRPC-zig repository to provide AI agents with project setup, build, test, and CI/CD guidance","tasks":[{"id":"T001","tool":"Bash","args":{"command":"mkdir -p /tmp/claudev-pr-21033/.github"},"depends_on":[],"description":"Create .github directory for Copilot instructions file"},{"id":"T002","tool":"Write","args":{"file_path":"/tmp/claudev-pr-21033/.github/copilot-instructions.md","content":"# Copilot Instructions for gRPC-zig\n\n## Project Overview\n\nThis is a gRPC implementation in Zig with HTTP/2 support, compression, authentication, and streaming capabilities.\n\n## Build Instructions\n\n```bash\n# Build the project\nzig build\n\n# Build and run examples\nzig build install\n\n# Run benchmarks (starts server automatically)\nzig build benchmark\n\n# Run benchmarks manually (requires server running)\nzig build benchmark-manual\n```\n\n## Test Instructions\n\n```bash\n# Run unit tests\nzig build test\n\n# Build integration test server\nzig build integration_test\n\n# Run integration tests (requires Python and proto requirements)\ncd integration_test && pip3 install --user --break-system-packages -r requirements.txt\n./run_tests.sh\n```\n\n## CI/CD Setup\n\nThis project uses a simple Zig-based build system:\n- **Build**: `zig build` compiles all executables\n- **Test**: `zig build test` runs the test suite\n- **Integration Tests**: Python-based tests in `integration_test/` directory\n\n## Development Workflow\n\n1. **Building**: Run `zig build` after any code changes\n2. **Testing**: Run `zig build test` to verify changes\n3. **Benchmarking**: Use `zig build benchmark` to measure performance\n\n## Key Files\n\n- `build.zig` - Main build configuration\n- `src/server.zig` - gRPC server implementation\n- `src/client.zig` - gRPC client implementation\n- `src/transport.zig` - Transport layer\n- `src/http2/` - HTTP/2 protocol implementation\n- `examples/` - Example applications\n- `integration_test/` - Integration tests\n\n## Important Notes\n\n- This is a Zig project requiring Zig 0.13+ or compatible version\n- The build system uses `spice` as a dependency (auto-fetched)\n- Integration tests require Python 3 with `grpcio` and `grpcio-tools` packages\n"},"depends_on":["T001"],"description":"Create GitHub Copilot instructions file with project setup, build, test, and CI/CD guidance"}]}
diff --git a/.devwork/plan_response.txt b/.devwork/plan_response.txt
new file mode 100644
index 0000000..d6e1369
--- /dev/null
+++ b/.devwork/plan_response.txt
@@ -0,0 +1 @@
+{"summary":"Set up GitHub Copilot instructions for this gRPC-zig repository to provide AI agents with project setup, build, test, and CI/CD guidance","tasks":[{"id":"T001","tool":"Bash","args":{"command":"mkdir -p /tmp/claudev-pr-21033/.github"},"depends_on":[],"description":"Create .github directory for Copilot instructions file"},{"id":"T002","tool":"Write","args":{"file_path":"/tmp/claudev-pr-21033/.github/copilot-instructions.md","content":"# Copilot Instructions for gRPC-zig\n\n## Project Overview\n\nThis is a gRPC implementation in Zig with HTTP/2 support, compression, authentication, and streaming capabilities.\n\n## Build Instructions\n\n```bash\n# Build the project\nzig build\n\n# Build and run examples\nzig build install\n\n# Run benchmarks (starts server automatically)\nzig build benchmark\n\n# Run benchmarks manually (requires server running)\nzig build benchmark-manual\n```\n\n## Test Instructions\n\n```bash\n# Run unit tests\nzig build test\n\n# Build integration test server\nzig build integration_test\n\n# Run integration tests (requires Python and proto requirements)\ncd integration_test && pip3 install --user --break-system-packages -r requirements.txt\n./run_tests.sh\n```\n\n## CI/CD Setup\n\nThis project uses a simple Zig-based build system:\n- **Build**: `zig build` compiles all executables\n- **Test**: `zig build test` runs the test suite\n- **Integration Tests**: Python-based tests in `integration_test/` directory\n\n## Development Workflow\n\n1. **Building**: Run `zig build` after any code changes\n2. **Testing**: Run `zig build test` to verify changes\n3. **Benchmarking**: Use `zig build benchmark` to measure performance\n\n## Key Files\n\n- `build.zig` - Main build configuration\n- `src/server.zig` - gRPC server implementation\n- `src/client.zig` - gRPC client implementation\n- `src/transport.zig` - Transport layer\n- `src/http2/` - HTTP/2 protocol implementation\n- `examples/` - Example applications\n- `integration_test/` - Integration tests\n\n## Important Notes\n\n- This is a Zig project requiring Zig 0.13+ or compatible version\n- The build system uses `spice` as a dependency (auto-fetched)\n- Integration tests require Python 3 with `grpcio` and `grpcio-tools` packages\n"},"depends_on":["T001"],"description":"Create GitHub Copilot instructions file with project setup, build, test, and CI/CD guidance"}]}
\ No newline at end of file
diff --git a/.devwork/prompt.txt b/.devwork/prompt.txt
new file mode 100644
index 0000000..fe9cfe0
--- /dev/null
+++ b/.devwork/prompt.txt
@@ -0,0 +1,89 @@
+# PR #21: [WIP] Set up Copilot instructions for repository
+
+## Description
+Thanks for assigning this issue to me. I'm starting to work on it and will keep this PR's description up to date as I form a plan and make progress.
+
+
+
+
+
+
+
+Original prompt
+
+>
+> ----
+>
+> *This section details on the original issue you should resolve*
+>
+> ✨Set up Copilot instructions
+> Configure instructions for this repository as documented in [Best practices for Copilot coding agent in your repository](https://gh.io/copilot-coding-agent-tips)
+>
+>
+>
+> add all required presetup to build fast this project, test ci/cd
+>
+> ## Comments on the Issue (you are @copilot in this section)
+>
+>
+>
+>
+
+
+
+
+
+
+
+
+- Fixes ziglana/gRPC-zig#9
+
+
+---
+
+💬 We'd love your input! Share your thoughts on Copilot coding agent in our [2 minute survey](https://gh.io/copilot-coding-agent-survey).
+
+
+## Task
+Thanks for assigning this issue to me. I'm starting to work on it and will keep this PR's description up to date as I form a plan and make progress.
+
+
+
+
+
+
+
+Original prompt
+
+>
+> ----
+>
+> *This section details on the original issue you should resolve*
+>
+> ✨Set up Copilot instructions
+> Configure instructions for this repository as documented in [Best practices for Copilot coding agent in your repository](https://gh.io/copilot-coding-agent-tips)
+>
+>
+>
+> add all required presetup to build fast this project, test ci/cd
+>
+> ## Comments on the Issue (you are @copilot in this section)
+>
+>
+>
+>
+
+
+
+
+
+
+
+
+- Fixes ziglana/gRPC-zig#9
+
+
+---
+
+💬 We'd love your input! Share your thoughts on Copilot coding agent in our [2 minute survey](https://gh.io/copilot-coding-agent-survey).
+
diff --git a/.devwork/result.json b/.devwork/result.json
new file mode 100644
index 0000000..2543e0a
--- /dev/null
+++ b/.devwork/result.json
@@ -0,0 +1,10 @@
+{
+ "success": true,
+ "tasks_total": 2,
+ "tasks_completed": 2,
+ "tasks_failed": 0,
+ "planning_ms": 47721,
+ "execution_ms": 11,
+ "total_ms": 47844,
+ "error": ""
+}
diff --git a/.devwork/tree-after.txt b/.devwork/tree-after.txt
new file mode 100644
index 0000000..a82d5ef
--- /dev/null
+++ b/.devwork/tree-after.txt
@@ -0,0 +1,47 @@
+# Directory snapshot after SpecKit execution
+
+/tmp/claudev-pr-21033
+├── build.zig
+├── build.zig.zon
+├── docs
+│  └── benchmarking.md
+├── examples
+│  ├── auth.zig
+│  ├── basic_client.zig
+│  ├── basic_server.zig
+│  ├── compression.zig
+│  ├── health.zig
+│  ├── http2_transport.zig
+│  └── streaming.zig
+├── integration_test
+│  ├── proto.zig
+│  ├── README.md
+│  ├── requirements.txt
+│  ├── run_tests.sh
+│  ├── test_client.py
+│  ├── test_server.zig
+│  └── test_service.proto
+├── LICENSE
+├── README.md
+├── scripts
+│  └── run_benchmark.sh
+└── src
+ ├── benchmark.zig
+ ├── client.zig
+ ├── features
+ │  ├── auth.zig
+ │  ├── compression.zig
+ │  ├── health.zig
+ │  └── streaming.zig
+ ├── http2
+ │  ├── connection.zig
+ │  ├── frame.zig
+ │  ├── hpack.zig
+ │  └── stream.zig
+ ├── proto
+ │  └── service.zig
+ ├── server.zig
+ ├── tests.zig
+ └── transport.zig
+
+9 directories, 34 files
\ No newline at end of file
diff --git a/.devwork/tree.txt b/.devwork/tree.txt
new file mode 100644
index 0000000..c20b1e1
--- /dev/null
+++ b/.devwork/tree.txt
@@ -0,0 +1,48 @@
+# Directory snapshot before SpecKit execution
+# 1771271160019329768
+
+/tmp/claudev-pr-21033
+├── build.zig
+├── build.zig.zon
+├── docs
+│  └── benchmarking.md
+├── examples
+│  ├── auth.zig
+│  ├── basic_client.zig
+│  ├── basic_server.zig
+│  ├── compression.zig
+│  ├── health.zig
+│  ├── http2_transport.zig
+│  └── streaming.zig
+├── integration_test
+│  ├── proto.zig
+│  ├── README.md
+│  ├── requirements.txt
+│  ├── run_tests.sh
+│  ├── test_client.py
+│  ├── test_server.zig
+│  └── test_service.proto
+├── LICENSE
+├── README.md
+├── scripts
+│  └── run_benchmark.sh
+└── src
+ ├── benchmark.zig
+ ├── client.zig
+ ├── features
+ │  ├── auth.zig
+ │  ├── compression.zig
+ │  ├── health.zig
+ │  └── streaming.zig
+ ├── http2
+ │  ├── connection.zig
+ │  ├── frame.zig
+ │  ├── hpack.zig
+ │  └── stream.zig
+ ├── proto
+ │  └── service.zig
+ ├── server.zig
+ ├── tests.zig
+ └── transport.zig
+
+9 directories, 34 files
\ No newline at end of file
diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
new file mode 100644
index 0000000..0c21210
--- /dev/null
+++ b/.github/copilot-instructions.md
@@ -0,0 +1,64 @@
+# Copilot Instructions for gRPC-zig
+
+## Project Overview
+
+This is a gRPC implementation in Zig with HTTP/2 support, compression, authentication, and streaming capabilities.
+
+## Build Instructions
+
+```bash
+# Build the project
+zig build
+
+# Build and run examples
+zig build install
+
+# Run benchmarks (starts server automatically)
+zig build benchmark
+
+# Run benchmarks manually (requires server running)
+zig build benchmark-manual
+```
+
+## Test Instructions
+
+```bash
+# Run unit tests
+zig build test
+
+# Build integration test server
+zig build integration_test
+
+# Run integration tests (requires Python and proto requirements)
+cd integration_test && pip3 install --user --break-system-packages -r requirements.txt
+./run_tests.sh
+```
+
+## CI/CD Setup
+
+This project uses a simple Zig-based build system:
+- **Build**: `zig build` compiles all executables
+- **Test**: `zig build test` runs the test suite
+- **Integration Tests**: Python-based tests in `integration_test/` directory
+
+## Development Workflow
+
+1. **Building**: Run `zig build` after any code changes
+2. **Testing**: Run `zig build test` to verify changes
+3. **Benchmarking**: Use `zig build benchmark` to measure performance
+
+## Key Files
+
+- `build.zig` - Main build configuration
+- `src/server.zig` - gRPC server implementation
+- `src/client.zig` - gRPC client implementation
+- `src/transport.zig` - Transport layer
+- `src/http2/` - HTTP/2 protocol implementation
+- `examples/` - Example applications
+- `integration_test/` - Integration tests
+
+## Important Notes
+
+- This is a Zig project requiring Zig 0.13+ or compatible version
+- The build system uses `spice` as a dependency (auto-fetched)
+- Integration tests require Python 3 with `grpcio` and `grpcio-tools` packages