refactor: enforce plugin-owned channel boundaries

scripts/check-channel-agnostic-boundaries.mjs

@@ -23,6 +23,9 @@ const acpCoreProtectedSources = [
 const channelCoreProtectedSources = [
   path.join(repoRoot, "src", "channels", "thread-bindings-policy.ts"),
   path.join(repoRoot, "src", "channels", "thread-bindings-messages.ts"),
+  path.join(repoRoot, "src", "sessions", "send-policy.ts"),
+  path.join(repoRoot, "src", "sessions", "session-chat-type-shared.ts"),
+  path.join(repoRoot, "src", "utils", "delivery-context.ts"),
 ];
 const acpUserFacingTextSources = [
   path.join(repoRoot, "src", "auto-reply", "reply", "commands-acp"),
@@ -41,11 +44,18 @@ const channelIds = [
   "imessage",
   "irc",
   "line",
+  "mattermost",
   "matrix",
   "msteams",
+  "nextcloud-talk",
+  "nostr",
+  "qqbot",
   "signal",
   "slack",
+  "synology-chat",
   "telegram",
+  "tlon",
+  "twitch",
   "web",
   "whatsapp",
   "zalo",

scripts/check-tsgo-core-boundary.mjs

@@ -0,0 +1,59 @@
+#!/usr/bin/env node
+
+import { spawnSync } from "node:child_process";
+import path from "node:path";
+
+const repoRoot = path.resolve(import.meta.dirname, "..");
+const tsgoPath = path.join(repoRoot, "node_modules", ".bin", "tsgo");
+
+const coreGraphs = [
+  { name: "core", config: "tsconfig.core.json" },
+  { name: "core-test", config: "tsconfig.core.test.json" },
+  { name: "core-test-agents", config: "tsconfig.core.test.agents.json" },
+  { name: "core-test-non-agents", config: "tsconfig.core.test.non-agents.json" },
+];
+
+function normalizeFilePath(filePath) {
+  const normalized = filePath.trim().replaceAll("\\", "/");
+  const normalizedRoot = repoRoot.replaceAll("\\", "/");
+  if (normalized.startsWith(`${normalizedRoot}/`)) {
+    return normalized.slice(normalizedRoot.length + 1);
+  }
+  return normalized;
+}
+
+function listGraphFiles(graph) {
+  const result = spawnSync(tsgoPath, ["-p", graph.config, "--pretty", "false", "--listFilesOnly"], {
+    cwd: repoRoot,
+    encoding: "utf8",
+    maxBuffer: 256 * 1024 * 1024,
+    shell: process.platform === "win32",
+  });
+  if (result.error) {
+    throw result.error;
+  }
+  if ((result.status ?? 1) !== 0) {
+    const output = [result.stdout, result.stderr].filter(Boolean).join("\n");
+    throw new Error(`${graph.name} file listing failed with exit code ${result.status}\n${output}`);
+  }
+  return (result.stdout ?? "").split(/\r?\n/u).map(normalizeFilePath).filter(Boolean);
+}
+
+const violations = [];
+for (const graph of coreGraphs) {
+  const extensionFiles = listGraphFiles(graph).filter((file) => file.startsWith("extensions/"));
+  for (const file of extensionFiles) {
+    violations.push(`${graph.name}: ${file}`);
+  }
+}
+
+if (violations.length > 0) {
+  console.error("Core tsgo graphs must not include bundled extension files:");
+  for (const violation of violations) {
+    console.error(`- ${violation}`);
+  }
+  console.error(
+    "Move extension-owned behavior behind plugin SDK contracts, public artifacts, or extension-local tests.",
+  );
+  process.exit(1);
+}

scripts/profile-tsgo.mjs

@@ -22,6 +22,14 @@ const GRAPH_DEFINITIONS = {
     config: "tsconfig.core.test.json",
     description: "core colocated test graph",
   },
+  "core-test-agents": {
+    config: "tsconfig.core.test.agents.json",
+    description: "core agent colocated test graph",
+  },
+  "core-test-non-agents": {
+    config: "tsconfig.core.test.non-agents.json",
+    description: "core non-agent colocated test graph",
+  },
   extensions: {
     config: "tsconfig.extensions.json",
     description: "bundled extension production graph",