diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 88d1d01..83a8ef1 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,5 +1,10 @@
 {
   "name": "Node.js & TypeScript",
   "image": "mcr.microsoft.com/devcontainers/typescript-node:1-22-bookworm",
-  "postCreateCommand": "npm install"
+  "postCreateCommand": "npm install",
+  "features": {
+    "ghcr.io/devcontainers/features/sshd:1": {
+        "version": "latest"
+    }
+  }
 }
diff --git a/README.md b/README.md
index d904fc3..82f7e06 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,12 @@
-# `@copilot-extensions/preview-sdk`
+# Preview SDK
 
-This SDK simplifies the process of building GitHub Copilot Extensions. Building Copilot Extensions previously required manual handling of request verification, response formatting, and API interactions. This SDK simplifies these tasks, allowing you to focus on your extension's core functionality rather than building boilerplate code. Use it to integrate your tools, APIs, or data sources directly into Copilot Chat.
+This SDK simplifies the process of building an GitHub Copilot Extension as an agent. Building Copilot Extensions previously required manual handling of request verification, response formatting, and API interactions. This SDK simplifies these tasks, allowing you to focus on your extension's core functionality rather than building boilerplate code. Use it to integrate your tools, APIs, or data sources directly into Copilot Chat.
 
 We consider this SDK alpha software in terms of API stability, but we adhere to semantic-versioning, so it's safe to use today.
 
+> [!NOTE]
+> This SDK does not apply to skillset-based extensions. It only applies to building an agent. For more info, see the [docs on skillsets and agents](https://docs.github.com/en/copilot/building-copilot-extensions/about-building-copilot-extensions#about-skillsets-and-agents).
+
 ## Key features
 
 - Request payload verification
diff --git a/package-lock.json b/package-lock.json
index db5369d..588e8b7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -340,12 +340,12 @@
       }
     },
     "node_modules/@octokit/endpoint": {
-      "version": "10.1.1",
-      "resolved": "https://registry.npmjs.org/@octokit/endpoint/-/endpoint-10.1.1.tgz",
-      "integrity": "sha512-JYjh5rMOwXMJyUpj028cu0Gbp7qe/ihxfJMLc8VZBMMqSwLgOxDI1911gV4Enl1QSavAQNJcwmwBF9M0VvLh6Q==",
+      "version": "10.1.3",
+      "resolved": "https://registry.npmjs.org/@octokit/endpoint/-/endpoint-10.1.3.tgz",
+      "integrity": "sha512-nBRBMpKPhQUxCsQQeW+rCJ/OPSMcj3g0nfHn01zGYZXuNDvvXudF/TYY6APj5THlurerpFN4a/dQAIAaM6BYhA==",
       "license": "MIT",
       "dependencies": {
-        "@octokit/types": "^13.0.0",
+        "@octokit/types": "^13.6.2",
         "universal-user-agent": "^7.0.2"
       },
       "engines": {
@@ -353,20 +353,21 @@
       }
     },
     "node_modules/@octokit/openapi-types": {
-      "version": "22.2.0",
-      "resolved": "https://registry.npmjs.org/@octokit/openapi-types/-/openapi-types-22.2.0.tgz",
-      "integrity": "sha512-QBhVjcUa9W7Wwhm6DBFu6ZZ+1/t/oYxqc2tp81Pi41YNuJinbFRx8B133qVOrAaBbF7D/m0Et6f9/pZt9Rc+tg==",
+      "version": "23.0.1",
+      "resolved": "https://registry.npmjs.org/@octokit/openapi-types/-/openapi-types-23.0.1.tgz",
+      "integrity": "sha512-izFjMJ1sir0jn0ldEKhZ7xegCTj/ObmEDlEfpFrx4k/JyZSMRHbO3/rBwgE7f3m2DHt+RrNGIVw4wSmwnm3t/g==",
       "license": "MIT"
     },
     "node_modules/@octokit/request": {
-      "version": "9.1.3",
-      "resolved": "https://registry.npmjs.org/@octokit/request/-/request-9.1.3.tgz",
-      "integrity": "sha512-V+TFhu5fdF3K58rs1pGUJIDH5RZLbZm5BI+MNF+6o/ssFNT4vWlCh/tVpF3NxGtP15HUxTTMUbsG5llAuU2CZA==",
+      "version": "9.2.1",
+      "resolved": "https://registry.npmjs.org/@octokit/request/-/request-9.2.1.tgz",
+      "integrity": "sha512-TqHLIdw1KFvx8WvLc7Jv94r3C3+AzKY2FWq7c20zvrxmCIa6MCVkLCE/826NCXnml3LFJjLsidDh1BhMaGEDQw==",
       "license": "MIT",
       "dependencies": {
-        "@octokit/endpoint": "^10.0.0",
-        "@octokit/request-error": "^6.0.1",
-        "@octokit/types": "^13.1.0",
+        "@octokit/endpoint": "^10.1.3",
+        "@octokit/request-error": "^6.1.6",
+        "@octokit/types": "^13.6.2",
+        "fast-content-type-parse": "^2.0.0",
         "universal-user-agent": "^7.0.2"
       },
       "engines": {
@@ -374,24 +375,24 @@
       }
     },
     "node_modules/@octokit/request-error": {
-      "version": "6.1.4",
-      "resolved": "https://registry.npmjs.org/@octokit/request-error/-/request-error-6.1.4.tgz",
-      "integrity": "sha512-VpAhIUxwhWZQImo/dWAN/NpPqqojR6PSLgLYAituLM6U+ddx9hCioFGwBr5Mi+oi5CLeJkcAs3gJ0PYYzU6wUg==",
+      "version": "6.1.7",
+      "resolved": "https://registry.npmjs.org/@octokit/request-error/-/request-error-6.1.7.tgz",
+      "integrity": "sha512-69NIppAwaauwZv6aOzb+VVLwt+0havz9GT5YplkeJv7fG7a40qpLt/yZKyiDxAhgz0EtgNdNcb96Z0u+Zyuy2g==",
       "license": "MIT",
       "dependencies": {
-        "@octokit/types": "^13.0.0"
+        "@octokit/types": "^13.6.2"
       },
       "engines": {
         "node": ">= 18"
       }
     },
     "node_modules/@octokit/types": {
-      "version": "13.5.0",
-      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-13.5.0.tgz",
-      "integrity": "sha512-HdqWTf5Z3qwDVlzCrP8UJquMwunpDiMPt5er+QjGzL4hqr/vBVY/MauQgS1xWxCDT1oMx1EULyqxncdCY/NVSQ==",
+      "version": "13.8.0",
+      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-13.8.0.tgz",
+      "integrity": "sha512-x7DjTIbEpEWXK99DMd01QfWy0hd5h4EN+Q7shkdKds3otGQP+oWE/y0A76i1OvH9fygo4ddvNf7ZvF0t78P98A==",
       "license": "MIT",
       "dependencies": {
-        "@octokit/openapi-types": "^22.2.0"
+        "@octokit/openapi-types": "^23.0.1"
       }
     },
     "node_modules/@pkgjs/parseargs": {
@@ -1716,6 +1717,22 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/fast-content-type-parse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/fast-content-type-parse/-/fast-content-type-parse-2.0.1.tgz",
+      "integrity": "sha512-nGqtvLrj5w0naR6tDPfB4cUmYCqouzyQiz6C5y/LtcDllJdrcc6WaWW6iXyIIOErTa/XRybj28aasdn4LkVk6Q==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/fast-diff": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/fast-diff/-/fast-diff-1.3.0.tgz",
@@ -4217,9 +4234,9 @@
       }
     },
     "node_modules/undici": {
-      "version": "6.19.8",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-6.19.8.tgz",
-      "integrity": "sha512-U8uCCl2x9TK3WANvmBavymRzxbfFYG+tAu+fgx3zxQy3qdagQqBLwJVrdyO1TBfUXvfKveMKJZhpvUYoOjM+4g==",
+      "version": "6.21.1",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.21.1.tgz",
+      "integrity": "sha512-q/1rj5D0/zayJB2FraXdaWxbhWiNKDvu8naDT2dl1yTlvJp4BLtOcp2a5BvgGNQpYYJzau7tf1WgKv3b+7mqpQ==",
       "dev": true,
       "license": "MIT",
       "engines": {