chore(pi): rename pi package scope (#52)

Switch pi SDK imports and package metadata to the new @earendil-works
scope. Keep compatibility testing on the last five pi release lines by
aliasing older @mariozechner packages into the new names where needed.

Author: AbhiPrasad

.github/dependabot.yml

@@ -11,8 +11,8 @@ updates:
     groups:
       pi-sdk:
         patterns:
-          - "@mariozechner/pi-coding-agent"
-          - "@mariozechner/pi-ai"
+          - "@earendil-works/pi-coding-agent"
+          - "@earendil-works/pi-ai"
 
   - package-ecosystem: github-actions
     directory: /

.github/scripts/resolve-pi-versions.mjs

@@ -5,8 +5,19 @@ import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { execFileSync } from "node:child_process";
 
-const packages = ["@mariozechner/pi-coding-agent", "@mariozechner/pi-ai"];
-const count = Number(process.env.PI_VERSION_COUNT ?? "6");
+const packageFamilies = [
+  {
+    name: "pi-coding-agent",
+    alias: "@earendil-works/pi-coding-agent",
+    sources: ["@earendil-works/pi-coding-agent", "@mariozechner/pi-coding-agent"],
+  },
+  {
+    name: "pi-ai",
+    alias: "@earendil-works/pi-ai",
+    sources: ["@earendil-works/pi-ai", "@mariozechner/pi-ai"],
+  },
+];
+const count = Number(process.env.PI_VERSION_COUNT ?? "5");
 const stableVersionPattern = /^\d+\.\d+\.\d+$/;
 
 if (!Number.isInteger(count) || count <= 0) {
@@ -43,9 +54,20 @@ function compareVersions(a, b) {
   return 0;
 }
 
+const familyVersions = packageFamilies.map((family) => {
+  const versionsBySource = family.sources.map((packageName) => ({
+    packageName,
+    versions: npmViewVersions(packageName),
+  }));
+  const versions = [...new Set(versionsBySource.flatMap(({ versions }) => versions))].sort(
+    compareVersions,
+  );
+  return { ...family, versions, versionsBySource };
+});
+
 const sharedVersions =
-  packages
-    .map((packageName) => npmViewVersions(packageName))
+  familyVersions
+    .map(({ versions }) => versions)
     .reduce((commonVersions, packageVersions) => {
       if (commonVersions === null) {
         return packageVersions;
@@ -75,12 +97,38 @@ const selectedVersions = releaseLines.map(({ version }) => version).slice(-count
 
 if (selectedVersions.length < count) {
   throw new Error(
-    `Expected at least ${count} shared stable pi release lines across ${packages.join(", ")}, found ${selectedVersions.length}`,
+    `Expected at least ${count} shared stable pi release lines across ${packageFamilies
+      .map(({ sources }) => sources.join("/"))
+      .join(", ")}, found ${selectedVersions.length}`,
   );
 }
 
+function installSpecFor(family, version) {
+  const source = family.versionsBySource.find(({ versions }) =>
+    versions.includes(version),
+  )?.packageName;
+  if (!source) {
+    throw new Error(`No source package found for ${family.name}@${version}`);
+  }
+  return source === family.alias
+    ? `${family.alias}@${version}`
+    : `${family.alias}@npm:${source}@${version}`;
+}
+
+const selectedTargets = selectedVersions.map((version) => ({
+  version,
+  piAiSpec: installSpecFor(
+    familyVersions.find(({ name }) => name === "pi-ai"),
+    version,
+  ),
+  piCodingAgentSpec: installSpecFor(
+    familyVersions.find(({ name }) => name === "pi-coding-agent"),
+    version,
+  ),
+}));
+
 const outputs = {
-  versions: JSON.stringify(selectedVersions),
+  versions: JSON.stringify(selectedTargets),
   latest: selectedVersions[selectedVersions.length - 1],
   oldest: selectedVersions[0],
 };

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
 
       - name: Record installed pi version
         run: |
-          version=$(node -p "require('./node_modules/@mariozechner/pi-coding-agent/package.json').version")
+          version=$(node -p "require('./node_modules/@earendil-works/pi-coding-agent/package.json').version")
           echo "PI_COMPAT_VERSION=${version}" >> "$GITHUB_ENV"
 
       - name: Check formatting, lint, and types
@@ -79,11 +79,11 @@ jobs:
       - name: Resolve supported pi versions
         id: pi_versions
         env:
-          PI_VERSION_COUNT: 6
+          PI_VERSION_COUNT: 5
         run: node ./.github/scripts/resolve-pi-versions.mjs
 
   integration-compat:
-    name: Integration compatibility (Node ${{ matrix.node-version }}, pi ${{ matrix.pi-version }})
+    name: Integration compatibility (Node ${{ matrix.node-version }}, pi ${{ matrix.pi-target.version }})
     needs: resolve-pi-compat
     runs-on: ubuntu-latest
     timeout-minutes: 20
@@ -93,7 +93,7 @@ jobs:
         node-version:
           - 22
           - 24
-        pi-version: ${{ fromJson(needs.resolve-pi-compat.outputs.pi-versions) }}
+        pi-target: ${{ fromJson(needs.resolve-pi-compat.outputs.pi-versions) }}
 
     steps:
       - name: Check out repository
@@ -118,11 +118,11 @@ jobs:
         run: pnpm install --frozen-lockfile
 
       - name: Install pi compatibility target
-        run: pnpm add -D @mariozechner/pi-ai@${{ matrix.pi-version }} @mariozechner/pi-coding-agent@${{ matrix.pi-version }} --lockfile=false
+        run: pnpm add -D ${{ matrix.pi-target.piAiSpec }} ${{ matrix.pi-target.piCodingAgentSpec }} --lockfile=false
 
-      - name: Run integration tests against pi ${{ matrix.pi-version }}
+      - name: Run integration tests against pi ${{ matrix.pi-target.version }}
         env:
-          PI_COMPAT_VERSION: ${{ matrix.pi-version }}
+          PI_COMPAT_VERSION: ${{ matrix.pi-target.version }}
         run: pnpm run test:integration
 
       - name: Summarize compatibility target
@@ -131,6 +131,6 @@ jobs:
             echo "## Integration compatibility target"
             echo
             echo "Resolved compatibility window: ${{ needs.resolve-pi-compat.outputs.pi-versions }}"
-            echo "This job tested: Node ${{ matrix.node-version }}, pi ${{ matrix.pi-version }}"
+            echo "This job tested: Node ${{ matrix.node-version }}, pi ${{ matrix.pi-target.version }}"
             echo
           } >> "$GITHUB_STEP_SUMMARY"

README.md

@@ -2,7 +2,7 @@
 
 [![npm version](https://img.shields.io/npm/v/%40braintrust%2Fpi-extension)](https://www.npmjs.com/package/@braintrust/pi-extension)
 
-Braintrust extension for [pi](https://github.com/mariozechner/pi-coding-agent).
+Braintrust extension for [pi](https://github.com/earendil-works/pi-coding-agent).
 
 Today this extension automatically traces pi sessions, turns, model calls, and tool executions to Braintrust.
 
@@ -47,7 +47,7 @@ pi -e .
 
 ## Compatibility
 
-This package supports the **latest patch release from each of the last six stable pi minor versions**, currently excluding pi versions before `0.65.0`.
+This package supports the **latest patch release from each of the last five stable pi minor versions**, currently excluding pi versions before `0.65.0`.
 
 Our GitHub Actions compatibility job automatically resolves and tests that compatibility window, so new pi releases are picked up without manually updating the matrix.
 

package.json

@@ -42,15 +42,15 @@
     "valibot": "^1.3.1"
   },
   "devDependencies": {
-    "@mariozechner/pi-ai": "^0.73.0",
-    "@mariozechner/pi-coding-agent": "^0.73.0",
+    "@earendil-works/pi-ai": "^0.74.0",
+    "@earendil-works/pi-coding-agent": "^0.74.0",
     "@types/node": "^25.6.0",
     "typescript": "^6.0.2",
     "vite-plus": "^0.1.16",
     "vitest": "^4.1.4"
   },
   "peerDependencies": {
-    "@mariozechner/pi-coding-agent": "*"
+    "@earendil-works/pi-coding-agent": "*"
   },
   "devEngines": {
     "packageManager": {