feat(providers): add GitHub Copilot CLI agent provider

README.md

@@ -36,7 +36,7 @@ uv tool install -U openshell
 ### Create a sandbox
 
 ```bash
-openshell sandbox create -- claude  # or opencode, codex, ollama
+openshell sandbox create -- claude  # or opencode, codex, copilot, ollama
 ```
 
 A gateway is created automatically on first use. To deploy on a remote host instead, pass `--remote user@host` to the create command.
@@ -45,7 +45,7 @@ The sandbox container includes the following tools by default:
 
 | Category   | Tools                                                    |
 | ---------- | -------------------------------------------------------- |
-| Agent      | `claude`, `opencode`, `codex`                            |
+| Agent      | `claude`, `opencode`, `codex`, `copilot`                 |
 | Language   | `python` (3.13), `node` (22)                             |
 | Developer  | `gh`, `git`, `vim`, `nano`                               |
 | Networking | `ping`, `dig`, `nslookup`, `nc`, `traceroute`, `netstat` |
@@ -115,7 +115,7 @@ Policies are declarative YAML files. Static sections (filesystem, process) are l
 
 ## Providers
 
-Agents need credentials — API keys, tokens, service accounts. OpenShell manages these as **providers**: named credential bundles that are injected into sandboxes at creation. The CLI auto-discovers credentials for recognized agents (Claude, Codex, OpenCode) from your shell environment, or you can create providers explicitly with `openshell provider create`. Credentials never leak into the sandbox filesystem; they are injected as environment variables at runtime.
+Agents need credentials — API keys, tokens, service accounts. OpenShell manages these as **providers**: named credential bundles that are injected into sandboxes at creation. The CLI auto-discovers credentials for recognized agents (Claude, Codex, OpenCode, Copilot) from your shell environment, or you can create providers explicitly with `openshell provider create`. Credentials never leak into the sandbox filesystem; they are injected as environment variables at runtime.
 
 ## GPU Support
 
@@ -136,6 +136,7 @@ The CLI auto-bootstraps a GPU-enabled gateway on first use. GPU intent is also i
 | [Claude Code](https://docs.anthropic.com/en/docs/claude-code) | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | Works out of the box. Provider uses `ANTHROPIC_API_KEY`.                      |
 | [OpenCode](https://opencode.ai/)                              | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | Works out of the box. Provider uses `OPENAI_API_KEY` or `OPENROUTER_API_KEY`. |
 | [Codex](https://developers.openai.com/codex)                  | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | Works out of the box. Provider uses `OPENAI_API_KEY`.                         |
+| [GitHub Copilot CLI](https://docs.github.com/en/copilot/github-copilot-in-the-cli) | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | Works out of the box. Provider uses `GITHUB_TOKEN` or `COPILOT_GITHUB_TOKEN`. |
 | [OpenClaw](https://openclaw.ai/)                              | [Community](https://github.com/NVIDIA/OpenShell-Community)                       | Launch with `openshell sandbox create --from openclaw`.                       |
 | [Ollama](https://ollama.com/)                              | [Community](https://github.com/NVIDIA/OpenShell-Community)                       | Launch with `openshell sandbox create --from ollama`.                       |
 

crates/openshell-providers/src/lib.rs

@@ -77,6 +77,7 @@ impl ProviderRegistry {
         let mut registry = Self::default();
         registry.register(providers::claude::ClaudeProvider);
         registry.register(providers::codex::CodexProvider);
+        registry.register(providers::copilot::CopilotProvider);
         registry.register(providers::opencode::OpencodeProvider);
         registry.register(providers::generic::GenericProvider);
         registry.register(providers::openai::OpenaiProvider);
@@ -128,6 +129,7 @@ pub fn normalize_provider_type(input: &str) -> Option<&'static str> {
     match normalized.as_str() {
         "claude" => Some("claude"),
         "codex" => Some("codex"),
+        "copilot" | "gh-copilot" | "github-copilot" => Some("copilot"),
         "opencode" => Some("opencode"),
         "generic" => Some("generic"),
         "openai" => Some("openai"),
@@ -164,6 +166,9 @@ mod tests {
         assert_eq!(normalize_provider_type("openai"), Some("openai"));
         assert_eq!(normalize_provider_type("anthropic"), Some("anthropic"));
         assert_eq!(normalize_provider_type("nvidia"), Some("nvidia"));
+        assert_eq!(normalize_provider_type("copilot"), Some("copilot"));
+        assert_eq!(normalize_provider_type("gh-copilot"), Some("copilot"));
+        assert_eq!(normalize_provider_type("github-copilot"), Some("copilot"));
         assert_eq!(normalize_provider_type("unknown"), None);
     }
 
@@ -181,5 +186,19 @@ mod tests {
             detect_provider_from_command(&["/usr/bin/bash".to_string()]),
             None
         );
+        // Copilot standalone binary
+        assert_eq!(
+            detect_provider_from_command(&["copilot".to_string()]),
+            Some("copilot")
+        );
+        assert_eq!(
+            detect_provider_from_command(&["/usr/local/bin/copilot".to_string()]),
+            Some("copilot")
+        );
+        // gh alone still maps to github
+        assert_eq!(
+            detect_provider_from_command(&["gh".to_string()]),
+            Some("github")
+        );
     }
 }

crates/openshell-providers/src/providers/copilot.rs

@@ -0,0 +1,46 @@
+// SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::{
+    ProviderDiscoverySpec, ProviderError, ProviderPlugin, RealDiscoveryContext, discover_with_spec,
+};
+
+pub struct CopilotProvider;
+
+pub const SPEC: ProviderDiscoverySpec = ProviderDiscoverySpec {
+    id: "copilot",
+    credential_env_vars: &["COPILOT_GITHUB_TOKEN", "GH_TOKEN", "GITHUB_TOKEN"],
+};
+
+impl ProviderPlugin for CopilotProvider {
+    fn id(&self) -> &'static str {
+        SPEC.id
+    }
+
+    fn discover_existing(&self) -> Result<Option<crate::DiscoveredProvider>, ProviderError> {
+        discover_with_spec(&SPEC, &RealDiscoveryContext)
+    }
+
+    fn credential_env_vars(&self) -> &'static [&'static str] {
+        SPEC.credential_env_vars
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::SPEC;
+    use crate::discover_with_spec;
+    use crate::test_helpers::MockDiscoveryContext;
+
+    #[test]
+    fn discovers_copilot_env_credentials() {
+        let ctx = MockDiscoveryContext::new().with_env("COPILOT_GITHUB_TOKEN", "ghp-copilot-token");
+        let discovered = discover_with_spec(&SPEC, &ctx)
+            .expect("discovery")
+            .expect("provider");
+        assert_eq!(
+            discovered.credentials.get("COPILOT_GITHUB_TOKEN"),
+            Some(&"ghp-copilot-token".to_string())
+        );
+    }
+}

crates/openshell-providers/src/providers/mod.rs

@@ -4,6 +4,7 @@
 pub mod anthropic;
 pub mod claude;
 pub mod codex;
+pub mod copilot;
 pub mod generic;
 pub mod github;
 pub mod gitlab;

crates/openshell-sandbox/testdata/sandbox-policy.yaml

@@ -57,6 +57,22 @@ network_policies:
     binaries:
       - { path: /usr/bin/git }
 
+  copilot:
+    name: copilot
+    endpoints:
+      - { host: github.com, port: 443 }
+      - { host: api.github.com, port: 443 }
+      - { host: api.githubcopilot.com, port: 443 }
+      - { host: api.enterprise.githubcopilot.com, port: 443 }
+      - { host: release-assets.githubusercontent.com, port: 443 }
+    binaries:
+      - { path: "/usr/lib/node_modules/@github/copilot/node_modules/@github/**/copilot" }
+      - { path: /usr/local/bin/copilot }
+      - { path: "/home/*/.local/bin/copilot" }
+      - { path: /usr/bin/node }
+      - { path: /usr/bin/gh }
+      - { path: /usr/local/bin/gh }
+
   gitlab:
     name: gitlab
     endpoints:

docs/about/supported-agents.md

@@ -7,6 +7,7 @@ The following table summarizes the agents that run in OpenShell sandboxes. All a
 | [Claude Code](https://docs.anthropic.com/en/docs/claude-code) | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | Full coverage | Works out of the box. Requires `ANTHROPIC_API_KEY`. |
 | [OpenCode](https://opencode.ai/) | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | Partial coverage | Pre-installed. Add `opencode.ai` endpoint and OpenCode binary paths to the policy for full functionality. |
 | [Codex](https://developers.openai.com/codex) | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | No coverage | Pre-installed. Requires a custom policy with OpenAI endpoints and Codex binary paths. Requires `OPENAI_API_KEY`. |
+| [GitHub Copilot CLI](https://docs.github.com/en/copilot/github-copilot-in-the-cli) | [`base`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/base) | Full coverage | Pre-installed. Works out of the box. Requires `GITHUB_TOKEN` or `COPILOT_GITHUB_TOKEN`. |
 | [OpenClaw](https://openclaw.ai/) | [`openclaw`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/openclaw) | Bundled | Agent orchestration layer. Launch with `openshell sandbox create --from openclaw`. |
 | [Ollama](https://ollama.com/) | [`ollama`](https://github.com/NVIDIA/OpenShell-Community/tree/main/sandboxes/ollama) | Bundled | Run cloud and local models. Includes Claude Code, Codex, and OpenClaw. Launch with `openshell sandbox create --from ollama`. |