feat: add Pi extension for immediate edit-result checks

.changeset/config.json

@@ -9,7 +9,7 @@
   "updateInternalDependencies": "patch",
   "ignore": [],
   "privatePackages": {
-    "version": false,
+    "version": true,
     "tag": false
   }
 }

.changeset/pi-edit-checks.md

@@ -0,0 +1,5 @@
+---
+"@antisprawl/pi": minor
+---
+
+Add a Pi extension that checks successful edits for Probable duplicates.

.github/workflows/release.yml

@@ -0,0 +1,41 @@
+name: release
+
+on:
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: release-${{ github.ref }}
+  cancel-in-progress: false
+
+permissions:
+  id-token: write
+  contents: write
+  pull-requests: write
+
+jobs:
+  release:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: "1.4.2"
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Install
+        run: bun install --frozen-lockfile --ignore-scripts
+
+      - uses: changesets/action@v1
+        with:
+          version: bun run version
+          publish: bun scripts/release.ts --publish --github-release
+          title: Version packages
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/verify.yml

@@ -0,0 +1,42 @@
+name: verify
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: verify-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  verify:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: "1.4.2"
+
+      - name: Install
+        run: bun install --frozen-lockfile --ignore-scripts
+
+      - name: Patch TypeScript language tools
+        run: bunx effect-tsgo patch --typescript --oxlint
+
+      - name: Verify
+        run: bun run verify
+
+      - name: Cross-compile release targets
+        run: |
+          set -euo pipefail
+          mkdir -p dist
+          entry=packages/cli/src/main.ts
+          for target in bun-linux-x64 bun-linux-arm64 bun-darwin-x64 bun-darwin-arm64 bun-windows-x64; do
+            bun build --compile --target="$target" --outfile="dist/antisprawl-$target" "$entry"
+          done

.oxlintrc.json

@@ -13,7 +13,8 @@
     ".pi/**",
     ".roo/**",
     ".windsurf/**",
-    "tools/oxlint/anti-slop/**"
+    "tools/oxlint/anti-slop/**",
+    "scripts/**"
   ],
   "jsPlugins": [
     { "name": "anti-slop", "specifier": "./tools/oxlint/anti-slop/index.ts" },

.pi/settings.json

@@ -0,0 +1,3 @@
+{
+  "packages": ["../packages/pi"]
+}

CONTEXT-MAP.md

@@ -4,7 +4,9 @@
 
 - [Antisprawl](./docs/CONTEXT.md): shared product language for duplicate-evidence analysis
 - [CLI](./packages/cli/CONTEXT.md): executable delivery of Antisprawl analysis
+- [Pi](./packages/pi/CONTEXT.md): Pi harness mapping onto Antisprawl
 
 ## Relationships
 
 - **CLI → Antisprawl**: the CLI implements Antisprawl analysis and adds no terms of its own.
+- **Pi → Antisprawl**: maps a Pi session to Agent session and a successful edit or write to one Edit batch; does not own Project or Index.

package.json

@@ -16,7 +16,7 @@
     "lint:staged": "lint-staged",
     "prepare": "husky && effect-tsgo patch --typescript --oxlint && ./scripts/sync-reference-repos.sh",
     "test": "bun test",
-    "typecheck": "tsc --noEmit",
+    "typecheck": "tsc --noEmit && tsc --noEmit -p packages/pi",
     "verify": "bun run format:check && bun run lint && bun run typecheck && bun run test",
     "version": "changeset version"
   },

packages/cli/package.json

@@ -1,11 +1,9 @@
 {
   "name": "antisprawl",
   "version": "0.0.0",
+  "private": true,
   "description": "Keep your agent from writing spaghetti code.",
   "type": "module",
-  "publishConfig": {
-    "access": "public"
-  },
   "scripts": {
     "build": "bun build --compile src/main.ts --outfile dist/antisprawl"
   },

packages/pi/CONTEXT.md

@@ -0,0 +1,13 @@
+# Pi
+
+Maps the Pi coding-agent harness onto Antisprawl. Does not own Project or Index.
+
+## Language
+
+**Successful edit or write**:
+One Edit batch.
+_Avoid_: Turn, tool call, commit
+
+**Pi session**:
+One Agent session.
+_Avoid_: Process, command invocation

packages/pi/README.md

@@ -0,0 +1,9 @@
+# @antisprawl/pi
+
+After a successful Pi `edit` or `write`, run `antisprawl check` on that path and append bounded Findings to the same tool result.
+
+## Manual smoke
+
+This repo loads the extension from `.pi/settings.json`. Trust the project if Pi asks, run `antisprawl index` if there is no Index, then `pi` and edit a TypeScript source file.
+
+Or: `pi -e ./packages/pi/src/extension.ts`

packages/pi/package.json

@@ -0,0 +1,35 @@
+{
+  "name": "@antisprawl/pi",
+  "version": "0.0.0",
+  "description": "Pi extension that checks successful edits for Probable duplicates.",
+  "keywords": [
+    "pi-package"
+  ],
+  "files": [
+    "src",
+    "README.md",
+    "CONTEXT.md"
+  ],
+  "type": "module",
+  "publishConfig": {
+    "access": "public"
+  },
+  "devDependencies": {
+    "@earendil-works/pi-coding-agent": "0.85.1"
+  },
+  "peerDependencies": {
+    "@earendil-works/pi-coding-agent": "*"
+  },
+  "devEngines": {
+    "packageManager": {
+      "name": "bun",
+      "version": "1.4.2",
+      "onFail": "error"
+    }
+  },
+  "pi": {
+    "extensions": [
+      "./src/extension.ts"
+    ]
+  }
+}