diff --git a/docs/start/README.md b/docs/start/README.md
index 42adc5d9..e033c935 100644
--- a/docs/start/README.md
+++ b/docs/start/README.md
@@ -284,7 +284,7 @@ public static class CultNetFirstCall
 
 Source: [`packages/cultnet-ts/test/first-call.test.ts`](../../packages/cultnet-ts/test/first-call.test.ts), run by
 `npm test` in `packages/cultnet-ts` (build `packages/cultcache-ts` first: `npm run build` there). The test imports
-from `../src` where the block reads `cultnet-ts`. More: `packages/cultnet-ts/README.md`.
+from `../src` where the block reads `@gamecult/cultnet-ts`. More: `packages/cultnet-ts/README.md`.
 
 ```ts
 import { createServer, connect } from "node:net";
@@ -294,7 +294,7 @@ import {
   CultNetDocumentRegistry,
   createTcpFramedCultNetPeer,
   defineCultNetDocumentBinding,
-} from "cultnet-ts";
+} from "@gamecult/cultnet-ts";
 
 const noteDocument = defineDocumentType({
   type: "note",
diff --git a/docs/start/io-game.md b/docs/start/io-game.md
index 4781d9bf..e7f701a7 100644
--- a/docs/start/io-game.md
+++ b/docs/start/io-game.md
@@ -9,7 +9,7 @@ leave because both lease the same document.
 
 | Piece | Status |
 | --- | --- |
-| Two clients, real WebSockets, real `cultmesh-browser` client, one arena: join, see each other, move, leave | **tested** (`arena.test.ts`) |
+| Two clients, real WebSockets, real `@gamecult/cultmesh-browser` client, one arena: join, see each other, move, leave | **tested** (`arena.test.ts`) |
 | Edge clamp, and the source below matching the files that ran | **tested** |
 | Browser bundle builds and the page is served | **tested** (HTTP fetch only) |
 | The page running in a real browser, two windows | **not yet**: no browser on the host that built this recipe |
@@ -19,7 +19,7 @@ leave because both lease the same document.
 | Dropped players: a closed tab that never sent `leave` stays in the arena | **not yet**: operations do not carry a connection identity to the authority |
 | `CultCache` in the browser | **not yet**: the `@gamecult/cultcache-ts` entry imports Node built-ins, so the client keeps the decoded document in a variable and only `./document` is imported |
 
-No `cultmesh-ts` or `cultnet-ts` TypeScript authority server exists. The server below is the CultNet
+No `@gamecult/cultmesh-ts` or `@gamecult/cultnet-ts` TypeScript authority server exists. The server below is the CultNet
 message handling a provider owes, written in this recipe with the `ws` package.
 
 ## Run it
@@ -61,8 +61,8 @@ export const arenaSize = 100;
 import { createServer, type RequestListener, type Server } from "node:http";
 import { CultCache } from "@gamecult/cultcache-ts";
 import { defineDocumentRegistry } from "@gamecult/cultcache-ts/document";
-import { decodeWireValue, encodeWireValue } from "cultnet-ts/wire";
-import { encodeCultNetMessageForWire, parseCultNetMessage, type CultNetMessage } from "cultnet-ts/contracts";
+import { decodeWireValue, encodeWireValue } from "@gamecult/cultnet-ts/wire";
+import { encodeCultNetMessageForWire, parseCultNetMessage, type CultNetMessage } from "@gamecult/cultnet-ts/contracts";
 import { WebSocketServer, type WebSocket } from "ws";
 import { arenaDocument, arenaKey, arenaSize, authorityRuntimeId, verseId, type ArenaState } from "./schema.ts";
 
@@ -163,7 +163,7 @@ export async function startArena(port = 0, host = "127.0.0.1", onRequest?: Reque
 ## client.ts
 
 ```ts
-import { CultMeshBrowserClient, CultMeshBrowserOdinRendezvous, decodeCultNetOperationPayload, decodeCultNetPayload } from "cultmesh-browser";
+import { CultMeshBrowserClient, CultMeshBrowserOdinRendezvous, decodeCultNetOperationPayload, decodeCultNetPayload } from "@gamecult/cultmesh-browser";
 import { arenaDocument, arenaKey, authorityRuntimeId, verseId, type ArenaState } from "./schema.ts";
 
 // Runs unchanged in a browser or in Node 22+: both have a global WebSocket.
diff --git a/docs/start/io-game/client.ts b/docs/start/io-game/client.ts
index 8493e23c..10c4b4cd 100644
--- a/docs/start/io-game/client.ts
+++ b/docs/start/io-game/client.ts
@@ -1,4 +1,4 @@
-import { CultMeshBrowserClient, CultMeshBrowserOdinRendezvous, decodeCultNetOperationPayload, decodeCultNetPayload } from "cultmesh-browser";
+import { CultMeshBrowserClient, CultMeshBrowserOdinRendezvous, decodeCultNetOperationPayload, decodeCultNetPayload } from "@gamecult/cultmesh-browser";
 import { arenaDocument, arenaKey, authorityRuntimeId, verseId, type ArenaState } from "./schema.ts";
 
 // Runs unchanged in a browser or in Node 22+: both have a global WebSocket.
diff --git a/docs/start/io-game/server.ts b/docs/start/io-game/server.ts
index 39a1a618..7ef552b9 100644
--- a/docs/start/io-game/server.ts
+++ b/docs/start/io-game/server.ts
@@ -1,8 +1,8 @@
 import { createServer, type RequestListener, type Server } from "node:http";
 import { CultCache } from "@gamecult/cultcache-ts";
 import { defineDocumentRegistry } from "@gamecult/cultcache-ts/document";
-import { decodeWireValue, encodeWireValue } from "cultnet-ts/wire";
-import { encodeCultNetMessageForWire, parseCultNetMessage, type CultNetMessage } from "cultnet-ts/contracts";
+import { decodeWireValue, encodeWireValue } from "@gamecult/cultnet-ts/wire";
+import { encodeCultNetMessageForWire, parseCultNetMessage, type CultNetMessage } from "@gamecult/cultnet-ts/contracts";
 import { WebSocketServer, type WebSocket } from "ws";
 import { arenaDocument, arenaKey, arenaSize, authorityRuntimeId, verseId, type ArenaState } from "./schema.ts";
 
diff --git a/package-lock.json b/package-lock.json
index 9100d8db..abc8f6d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -482,6 +482,18 @@
       "resolved": "packages/cultcache-ts",
       "link": true
     },
+    "node_modules/@gamecult/cultmesh-browser": {
+      "resolved": "packages/cultmesh-browser",
+      "link": true
+    },
+    "node_modules/@gamecult/cultmesh-ts": {
+      "resolved": "packages/cultmesh-ts",
+      "link": true
+    },
+    "node_modules/@gamecult/cultnet-ts": {
+      "resolved": "packages/cultnet-ts",
+      "link": true
+    },
     "node_modules/@jsdevtools/ono": {
       "version": "7.1.3",
       "resolved": "https://registry.npmjs.org/@jsdevtools/ono/-/ono-7.1.3.tgz",
@@ -865,18 +877,6 @@
       "dev": true,
       "license": "Python-2.0"
     },
-    "node_modules/cultmesh-browser": {
-      "resolved": "packages/cultmesh-browser",
-      "link": true
-    },
-    "node_modules/cultmesh-ts": {
-      "resolved": "packages/cultmesh-ts",
-      "link": true
-    },
-    "node_modules/cultnet-ts": {
-      "resolved": "packages/cultnet-ts",
-      "link": true
-    },
     "node_modules/esbuild": {
       "version": "0.28.1",
       "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.28.1.tgz",
@@ -1200,15 +1200,16 @@
       }
     },
     "packages/cultmesh-browser": {
+      "name": "@gamecult/cultmesh-browser",
       "version": "0.4.0",
       "license": "MIT",
       "dependencies": {
         "@gamecult/cultcache-ts": "^0.14.0",
-        "cultnet-ts": "^0.3.0"
+        "@gamecult/cultnet-ts": "^0.3.0"
       },
       "devDependencies": {
+        "@gamecult/cultmesh-ts": "^0.2.0",
         "@types/node": "^24.0.0",
-        "cultmesh-ts": "^0.2.0",
         "typescript": "^5.9.0"
       },
       "engines": {
@@ -1216,11 +1217,12 @@
       }
     },
     "packages/cultmesh-ts": {
+      "name": "@gamecult/cultmesh-ts",
       "version": "0.2.0",
       "license": "MIT",
       "dependencies": {
         "@gamecult/cultcache-ts": "^0.14.0",
-        "cultnet-ts": "^0.3.0",
+        "@gamecult/cultnet-ts": "^0.3.0",
         "koffi": "3.3.0"
       },
       "devDependencies": {
@@ -1233,6 +1235,7 @@
       }
     },
     "packages/cultnet-ts": {
+      "name": "@gamecult/cultnet-ts",
       "version": "0.3.0",
       "license": "MIT",
       "dependencies": {
diff --git a/packages/cultmesh-browser/CHANGELOG.md b/packages/cultmesh-browser/CHANGELOG.md
index 0093ccf0..ccda16a0 100644
--- a/packages/cultmesh-browser/CHANGELOG.md
+++ b/packages/cultmesh-browser/CHANGELOG.md
@@ -1,8 +1,14 @@
 # Changelog
 
-All notable changes to `cultmesh-browser` are recorded here, following
+All notable changes to `@gamecult/cultmesh-browser` are recorded here, following
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
+## Unreleased
+
+### Breaking
+
+- The package is renamed `cultmesh-browser` to `@gamecult/cultmesh-browser` (the repo already scopes `@gamecult/cultcache-ts`), so the unscoped name cannot be claimed by someone else. Import from `@gamecult/cultmesh-browser` and its subpaths; the API is unchanged. Depends on `@gamecult/cultnet-ts`; the interop test uses `@gamecult/cultmesh-ts`.
+
 ## [0.4.0]
 
 ### Added
diff --git a/packages/cultmesh-browser/README.md b/packages/cultmesh-browser/README.md
index ab29d65f..500b858b 100644
--- a/packages/cultmesh-browser/README.md
+++ b/packages/cultmesh-browser/README.md
@@ -1,6 +1,6 @@
 # CultMesh Browser
 
-`cultmesh-browser` is the browser-safe CultMesh client boundary. It owns one
+`@gamecult/cultmesh-browser` is the browser-safe CultMesh client boundary. It owns one
 WebSocket session for a stable Verse/authority-runtime target, retains explicit raw
 document leases across route replacement, and correlates typed CultNet
 operations with provider receipts.
@@ -95,7 +95,7 @@ WebCrypto `crypto.subtle`; without WebCrypto it fails with
 endpoint CultMesh resolved is the only host the reader trusts.
 
 ```ts
-import { fetchVerifiedContent } from "cultmesh-browser";
+import { fetchVerifiedContent } from "@gamecult/cultmesh-browser";
 
 const bytes = await fetchVerifiedContent(endpoint, manifest, {
   signal: AbortSignal.timeout(30_000),
diff --git a/packages/cultmesh-browser/package.json b/packages/cultmesh-browser/package.json
index 6d52c9bf..480fb07e 100644
--- a/packages/cultmesh-browser/package.json
+++ b/packages/cultmesh-browser/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "cultmesh-browser",
+  "name": "@gamecult/cultmesh-browser",
   "version": "0.4.0",
   "description": "Browser-safe CultMesh document leases and typed operations over CultNet WebSocket transport.",
   "type": "module",
@@ -42,11 +42,11 @@
   },
   "dependencies": {
     "@gamecult/cultcache-ts": "^0.14.0",
-    "cultnet-ts": "^0.3.0"
+    "@gamecult/cultnet-ts": "^0.3.0"
   },
   "devDependencies": {
     "@types/node": "^24.0.0",
-    "cultmesh-ts": "^0.2.0",
+    "@gamecult/cultmesh-ts": "^0.2.0",
     "typescript": "^5.9.0"
   }
 }
diff --git a/packages/cultmesh-browser/src/content.ts b/packages/cultmesh-browser/src/content.ts
index d9e09b4f..c41fc904 100644
--- a/packages/cultmesh-browser/src/content.ts
+++ b/packages/cultmesh-browser/src/content.ts
@@ -3,8 +3,8 @@
 // The response's declared length and coding are never consulted (Fetch decodes codings; the bytes received are the evidence).
 // Hashing, hex rules, record keys, the loopback rule and manifest validation belong to cultnet-ts and are only called here.
 
-import { EMPTY_SHA256, chunkRecordKey, parseSha256Hex, sha256Hex, validateManifest, type CultMeshCdnArtifactManifest } from "cultnet-ts/content";
-import { isLoopbackEndpoint } from "cultnet-ts/authority";
+import { EMPTY_SHA256, chunkRecordKey, parseSha256Hex, sha256Hex, validateManifest, type CultMeshCdnArtifactManifest } from "@gamecult/cultnet-ts/content";
+import { isLoopbackEndpoint } from "@gamecult/cultnet-ts/authority";
 
 export type CultMeshContentErrorCode =
   | "manifest-invalid" | "too-large" | "insecure-endpoint" | "webcrypto-unavailable" | "network"
diff --git a/packages/cultmesh-browser/src/index.ts b/packages/cultmesh-browser/src/index.ts
index beae9e36..3852615e 100644
--- a/packages/cultmesh-browser/src/index.ts
+++ b/packages/cultmesh-browser/src/index.ts
@@ -1,6 +1,6 @@
 import { decodeDocumentPayload } from "@gamecult/cultcache-ts/document";
 import type { AnyCultCacheDocumentDefinition, CultCacheDocumentValue } from "@gamecult/cultcache-ts";
-import { decodeWireValue, encodeWireValue } from "cultnet-ts/wire";
+import { decodeWireValue, encodeWireValue } from "@gamecult/cultnet-ts/wire";
 import {
   encodeCultNetMessageForWire,
   parseCultNetMessage,
@@ -16,7 +16,7 @@ import {
   type CultMeshVerseCatalogResponseMessage,
   type CultMeshSessionAcceptedMessage,
   type CultMeshSessionOpenMessage,
-} from "cultnet-ts/contracts";
+} from "@gamecult/cultnet-ts/contracts";
 import {
   base64ToBytes,
   bytesToBase64,
@@ -31,7 +31,7 @@ import {
   type CultMeshAuthorityTrustMode,
   type CultMeshAuthorityTrustPolicy,
   type CultMeshP256PublicKey,
-} from "cultnet-ts/authority";
+} from "@gamecult/cultnet-ts/authority";
 export * from "./content.js";
 
 export type CultMeshBrowserIdentity = CultMeshAuthorityIdentity;
diff --git a/packages/cultmesh-browser/test/content.test.ts b/packages/cultmesh-browser/test/content.test.ts
index cc0bb322..d4ec4d6e 100644
--- a/packages/cultmesh-browser/test/content.test.ts
+++ b/packages/cultmesh-browser/test/content.test.ts
@@ -11,7 +11,7 @@ import { gzipSync } from "node:zlib";
 import { dirname, join } from "node:path";
 import { fileURLToPath } from "node:url";
 import { build } from "esbuild";
-import { EMPTY_SHA256, packContent, sha256Hex, type CultMeshCdnArtifactManifest } from "cultnet-ts/content";
+import { EMPTY_SHA256, packContent, sha256Hex, type CultMeshCdnArtifactManifest } from "@gamecult/cultnet-ts/content";
 
 import { CultMeshContentError, fetchVerifiedChunk, fetchVerifiedContent, type CultMeshContentErrorCode } from "../src/content.js";
 
diff --git a/packages/cultmesh-browser/test/cultmesh-browser.test.ts b/packages/cultmesh-browser/test/cultmesh-browser.test.ts
index 1206b32d..17ffbc02 100644
--- a/packages/cultmesh-browser/test/cultmesh-browser.test.ts
+++ b/packages/cultmesh-browser/test/cultmesh-browser.test.ts
@@ -2,7 +2,7 @@ import assert from "node:assert/strict";
 import test from "node:test";
 
 import { codecs, defineDocumentType, documentPayloadFromBytes } from "@gamecult/cultcache-ts";
-import { decodeWireValue, encodeWireValue } from "cultnet-ts/wire";
+import { decodeWireValue, encodeWireValue } from "@gamecult/cultnet-ts/wire";
 import {
   encodeCultNetMessageForWire,
   parseCultNetMessage,
@@ -12,7 +12,7 @@ import {
   type CultNetRawDocumentRecord,
   type CultMeshVerseCatalogResponseMessage,
   type CultMeshSessionOpenMessage,
-} from "cultnet-ts/contracts";
+} from "@gamecult/cultnet-ts/contracts";
 
 import {
   CultMeshBrowserClient,
diff --git a/packages/cultmesh-browser/test/interop/content-https-provider.ts b/packages/cultmesh-browser/test/interop/content-https-provider.ts
index 50b5f223..f4b15aae 100644
--- a/packages/cultmesh-browser/test/interop/content-https-provider.ts
+++ b/packages/cultmesh-browser/test/interop/content-https-provider.ts
@@ -5,8 +5,8 @@ import { readFileSync } from "node:fs";
 import { createServer } from "node:https";
 import type { AddressInfo } from "node:net";
 import { createInterface } from "node:readline";
-import { chunkRecordKey } from "cultnet-ts/content";
-import { createContentChunkHandler, createDirectoryChunkStore, toNodeListener, type ContentChunkAnswer, type ContentChunkRequest } from "cultmesh-ts/content";
+import { chunkRecordKey } from "@gamecult/cultnet-ts/content";
+import { createContentChunkHandler, createDirectoryChunkStore, toNodeListener, type ContentChunkAnswer, type ContentChunkRequest } from "@gamecult/cultmesh-ts/content";
 
 const [storeDir, corruptDir, keyPem, certPem, escapeKey] = process.argv.slice(2) as [string, string, string, string, string];
 const say = (line: object): void => { process.stdout.write(`${JSON.stringify(line)}\n`); };
diff --git a/packages/cultmesh-browser/test/interop/content-https-reader.ts b/packages/cultmesh-browser/test/interop/content-https-reader.ts
index 693b22a8..fab02066 100644
--- a/packages/cultmesh-browser/test/interop/content-https-reader.ts
+++ b/packages/cultmesh-browser/test/interop/content-https-reader.ts
@@ -3,7 +3,7 @@
 import { createHash } from "node:crypto";
 import { readFileSync } from "node:fs";
 import { join } from "node:path";
-import { decodeManifest } from "cultnet-ts/content";
+import { decodeManifest } from "@gamecult/cultnet-ts/content";
 import { fetchVerifiedChunk, fetchVerifiedContent, CultMeshContentError } from "../../src/content.js";
 
 const [endpointsJson, manifestsDir, only] = process.argv.slice(2) as [string, string, string | undefined];
diff --git a/packages/cultmesh-browser/test/interop/content-https.test.ts b/packages/cultmesh-browser/test/interop/content-https.test.ts
index c86cf6ae..b26621eb 100644
--- a/packages/cultmesh-browser/test/interop/content-https.test.ts
+++ b/packages/cultmesh-browser/test/interop/content-https.test.ts
@@ -12,7 +12,7 @@ import { tmpdir } from "node:os";
 import { dirname, join, resolve } from "node:path";
 import { fileURLToPath } from "node:url";
 import { promisify } from "node:util";
-import { EMPTY_SHA256, encodeManifest, packContent } from "cultnet-ts/content";
+import { EMPTY_SHA256, encodeManifest, packContent } from "@gamecult/cultnet-ts/content";
 
 const execFileAsync = promisify(execFile);
 const here = dirname(fileURLToPath(import.meta.url)); // dist-test/test/interop
diff --git a/packages/cultmesh-browser/test/payload-type.test.ts b/packages/cultmesh-browser/test/payload-type.test.ts
index 9cc95632..bdc6f250 100644
--- a/packages/cultmesh-browser/test/payload-type.test.ts
+++ b/packages/cultmesh-browser/test/payload-type.test.ts
@@ -2,8 +2,8 @@ import assert from "node:assert/strict";
 import test from "node:test";
 
 import { documentPayloadBytes, documentPayloadFromBytes, type DocumentPayload } from "@gamecult/cultcache-ts";
-import { decodeWireValue } from "cultnet-ts/wire";
-import type { CultNetRawDocumentRecord } from "cultnet-ts/contracts";
+import { decodeWireValue } from "@gamecult/cultnet-ts/wire";
+import type { CultNetRawDocumentRecord } from "@gamecult/cultnet-ts/contracts";
 
 import { decodeCultNetPayload } from "../src/index.js";
 
diff --git a/packages/cultmesh-py/README.md b/packages/cultmesh-py/README.md
index 4a048dcc..6a5339a5 100644
--- a/packages/cultmesh-py/README.md
+++ b/packages/cultmesh-py/README.md
@@ -7,7 +7,7 @@ game sessions with prediction reconciliation, committed simulation facts, the
 local TCP/RUDP server, and a package daemon.
 
 It depends on `cultcache-py` and `cultnet-py`, mirroring `cultmesh-rs` and
-`cultmesh-ts`. The Verse catalog, peer exchange, authority lease, stream
+`@gamecult/cultmesh-ts`. The Verse catalog, peer exchange, authority lease, stream
 negotiation, and simulation fact contracts are defined in
 `cultnet_py.cultmesh_contracts` and re-exported here.
 
diff --git a/packages/cultmesh-ts/CHANGELOG.md b/packages/cultmesh-ts/CHANGELOG.md
index 8b4e0ab5..9f66293c 100644
--- a/packages/cultmesh-ts/CHANGELOG.md
+++ b/packages/cultmesh-ts/CHANGELOG.md
@@ -1,12 +1,13 @@
 # Changelog
 
-All notable changes to `cultmesh-ts` are recorded here, following
+All notable changes to `@gamecult/cultmesh-ts` are recorded here, following
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## Unreleased
 
 ### Breaking
 
+- The package is renamed `cultmesh-ts` to `@gamecult/cultmesh-ts` (the repo already scopes `@gamecult/cultcache-ts`), so the unscoped name cannot be claimed by someone else. Import from `@gamecult/cultmesh-ts` and its subpaths; the API is unchanged. Depends on `@gamecult/cultnet-ts`.
 - `asSchemaAlias` is removed from `CultMeshDocumentHandle`, `CultMeshCollectionHandle` and their bound forms. Read the handle by the schema you mean.
 - `CultMeshDocumentCatalog` (`document`, `tryDocument`, `latest`, `replace`, `submitPrediction`, `authoritativeWriter`, `predictionWriter`, `watch`) and `CultMeshCollectionCatalog` (`collection`, `tryCollection`, `latest`, `watchChanges`) take `<TDocument = never, TSchema>` and yield `CultMeshCatalogValue<TDocument, TSchema>`: an explicit type argument wins, a CultCache document definition names its own value type, and a bare schema descriptor yields `unknown`. A value type is no longer inferred from a value or an expected result. The `parse` option is removed from these calls, and a lookup by type answers with that type's handle or none, not an alias of a compatible schema.
 - Adding a document or collection to a catalog under a schema id or schema name another type already holds is refused with `SchemaConflictError`.
diff --git a/packages/cultmesh-ts/README.md b/packages/cultmesh-ts/README.md
index 2f9eda51..9ec9e029 100644
--- a/packages/cultmesh-ts/README.md
+++ b/packages/cultmesh-ts/README.md
@@ -1,6 +1,6 @@
 # CultMesh TS
 
-`cultmesh-ts` is the TypeScript projection of CultMesh contracts for local
+`@gamecult/cultmesh-ts` is the TypeScript projection of CultMesh contracts for local
 tools and browser-adjacent runtimes. The C# `GameCult.Mesh` package owns the
 native CultMesh stream implementation used by Mimir and Fensalir; this package
 mirrors the typed declaration and negotiation shapes without owning the hot
@@ -21,7 +21,7 @@ WASM route. Runtime code can ask for a whole XY rect, then adapt it to the
 current wire schema at the edge:
 
 ```ts
-import { CultMesh } from "cultmesh-ts";
+import { CultMesh } from "@gamecult/cultmesh-ts";
 
 const viewport = CultMesh.rectFromBounds(-500, -300, 500, 300);
 const request = CultMesh.viewportRequest(viewport, [3, 8]);
@@ -215,7 +215,7 @@ const stopFeed = viewportFeed.watch(request, "browser-starfire", render);
 ```
 
 ```ts
-import { CultMesh } from "cultmesh-ts";
+import { CultMesh } from "@gamecult/cultmesh-ts";
 
 const verses = CultMesh.createVerseCatalog<{ verseId: string; label: string }>();
 const stopWatching = verses.watch((verse) => {
@@ -274,7 +274,7 @@ const noteShards = shards.list({
 });
 ```
 
-Schema and shard catalog factories delegate to `cultnet-ts`; the branded
+Schema and shard catalog factories delegate to `@gamecult/cultnet-ts`; the branded
 `CultMesh` entrypoint does not create a second owner for schema discovery or
 topology truth.
 
@@ -290,7 +290,7 @@ command transactions; the injected transport owns CultNet wire details.
 import {
   CultMeshProviderRudpTransport,
   CultMeshProviderSession,
-} from "cultmesh-ts";
+} from "@gamecult/cultmesh-ts";
 
 const odinTransport = new CultMeshProviderRudpTransport({
   endpoint: "rudp://127.0.0.1:17871",
@@ -347,7 +347,7 @@ evidence for the requested provider identity.
 
 Node runtimes can build the shared CultNet reliable-UDP transport from the
 branded CultMesh entrypoint while the transport semantics stay owned by
-`cultnet-ts`:
+`@gamecult/cultnet-ts`:
 
 ```ts
 const server = await CultMesh.createRudpServer("ts-server", 0x1020_3040);
@@ -472,7 +472,7 @@ The split is deliberate:
 The mirrored API shape is `CultMeshStreamCatalog`:
 
 ```ts
-import { CultMesh } from "cultmesh-ts";
+import { CultMesh } from "@gamecult/cultmesh-ts";
 
 const streams = CultMesh.createStreamCatalog();
 const stopWatchingStreams = streams.watch((stream) => {
@@ -533,7 +533,7 @@ nonlocal fallback.
 
 ## Content Chunks over HTTP(S)
 
-`cultmesh-ts/content` answers the C# HTTPS connector's request, `GET` or `HEAD`
+`@gamecult/cultmesh-ts/content` answers the C# HTTPS connector's request, `GET` or `HEAD`
 `<mount>?chunkHash=<hex>&recordKey=<key>`. The mount path is the host's; the
 handler reads only the query. Every chunk is hashed against its name before a
 byte is sent, so a corrupt or swapped file answers 500 and never leaves the
@@ -550,7 +550,7 @@ host store may reuse its buffer). `onServerFault` reports every 500 (`hash-misma
 ```ts
 import { readFileSync } from "node:fs";
 import { createServer } from "node:https";
-import { createContentChunkHandler, createDirectoryChunkStore, toNodeListener } from "cultmesh-ts/content";
+import { createContentChunkHandler, createDirectoryChunkStore, toNodeListener } from "@gamecult/cultmesh-ts/content";
 
 const handler = createContentChunkHandler(createDirectoryChunkStore("/srv/content"), {
   onServerFault: fault => console.error("chunk fault", fault.kind, fault.chunkHash),
diff --git a/packages/cultmesh-ts/package.json b/packages/cultmesh-ts/package.json
index f6559fba..1ccaa421 100644
--- a/packages/cultmesh-ts/package.json
+++ b/packages/cultmesh-ts/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "cultmesh-ts",
+  "name": "@gamecult/cultmesh-ts",
   "version": "0.2.0",
   "description": "CultMesh local typed state and mesh catalog primitives for TypeScript runtimes.",
   "main": "dist/index.js",
@@ -49,7 +49,7 @@
   },
   "dependencies": {
     "@gamecult/cultcache-ts": "^0.14.0",
-    "cultnet-ts": "^0.3.0",
+    "@gamecult/cultnet-ts": "^0.3.0",
     "koffi": "3.3.0"
   },
   "devDependencies": {
diff --git a/packages/cultmesh-ts/src/content.ts b/packages/cultmesh-ts/src/content.ts
index a0f3f06d..b463f5b6 100644
--- a/packages/cultmesh-ts/src/content.ts
+++ b/packages/cultmesh-ts/src/content.ts
@@ -2,7 +2,7 @@ import { constants } from "node:fs";
 import { open } from "node:fs/promises";
 import type { IncomingMessage, ServerResponse } from "node:http";
 import { join } from "node:path";
-import { DEFAULT_CHUNK_SIZE_BYTES, EMPTY_SHA256, chunkRecordKey, isNullOrWhiteSpaceCSharp, parseSha256Hex, sha256Hex } from "cultnet-ts/content";
+import { DEFAULT_CHUNK_SIZE_BYTES, EMPTY_SHA256, chunkRecordKey, isNullOrWhiteSpaceCSharp, parseSha256Hex, sha256Hex } from "@gamecult/cultnet-ts/content";
 
 /** What the provider reads of a request. The path and the headers are never read: the route is the query alone. */
 export interface ContentChunkRequest { method: string; url: string; }
diff --git a/packages/cultmesh-ts/src/index.ts b/packages/cultmesh-ts/src/index.ts
index 90331655..3e15eaac 100644
--- a/packages/cultmesh-ts/src/index.ts
+++ b/packages/cultmesh-ts/src/index.ts
@@ -1,5 +1,5 @@
 import { createSocket, type Socket } from "node:dgram";
-import { decodeWireValue, encodeWireValue } from "cultnet-ts/wire";
+import { decodeWireValue, encodeWireValue } from "@gamecult/cultnet-ts/wire";
 
 import {
   CultCache,
@@ -40,7 +40,7 @@ import {
   type CultNetSchemaCatalogOptions,
   type CultNetSnapshotResponseRawMessage,
   type CultNetWireContract,
-} from "cultnet-ts";
+} from "@gamecult/cultnet-ts";
 
 import {
   CultMeshQuicRealtimeConnector,
diff --git a/packages/cultmesh-ts/src/provider-rudp-transport.ts b/packages/cultmesh-ts/src/provider-rudp-transport.ts
index fc0d75c0..b193825f 100644
--- a/packages/cultmesh-ts/src/provider-rudp-transport.ts
+++ b/packages/cultmesh-ts/src/provider-rudp-transport.ts
@@ -1,7 +1,7 @@
 import { randomUUID } from "node:crypto";
 import { createSocket, type Socket } from "node:dgram";
 import { documentPayloadFromBytes } from "@gamecult/cultcache-ts";
-import { encodeWireValue } from "cultnet-ts/wire";
+import { encodeWireValue } from "@gamecult/cultnet-ts/wire";
 import {
   CultNetPeer,
   CultNetRudpSocketTransportConnection,
@@ -9,7 +9,7 @@ import {
   type CultNetOperationRequestMessage,
   type CultNetOperationResponseMessage,
   type CultNetRawDocumentRecord,
-} from "cultnet-ts";
+} from "@gamecult/cultnet-ts";
 
 import type {
   CultMeshProviderCommand,
diff --git a/packages/cultmesh-ts/src/provider-session-broker.ts b/packages/cultmesh-ts/src/provider-session-broker.ts
index 75240a14..c427b83a 100644
--- a/packages/cultmesh-ts/src/provider-session-broker.ts
+++ b/packages/cultmesh-ts/src/provider-session-broker.ts
@@ -1,11 +1,11 @@
 import { encodeDocumentPayload } from "@gamecult/cultcache-ts";
-import { encodeWireValue } from "cultnet-ts/wire";
+import { encodeWireValue } from "@gamecult/cultnet-ts/wire";
 import type {
   CultNetDocumentPutRawMessage,
   CultNetOperationRequestMessage,
   CultNetOperationResponseMessage,
   CultNetRawDocumentRecord,
-} from "cultnet-ts";
+} from "@gamecult/cultnet-ts";
 
 import type { CultMeshRudpServerSession } from "./index";
 import {
diff --git a/packages/cultmesh-ts/src/provider-session-wire.ts b/packages/cultmesh-ts/src/provider-session-wire.ts
index d4884694..3cffb13e 100644
--- a/packages/cultmesh-ts/src/provider-session-wire.ts
+++ b/packages/cultmesh-ts/src/provider-session-wire.ts
@@ -1,6 +1,6 @@
 import { decodeDocumentPayload, defineDocumentType } from "@gamecult/cultcache-ts";
-import { decodeWireValue, encodeWireValue } from "cultnet-ts/wire";
-import type { CultNetRawDocumentRecord } from "cultnet-ts";
+import { decodeWireValue, encodeWireValue } from "@gamecult/cultnet-ts/wire";
+import type { CultNetRawDocumentRecord } from "@gamecult/cultnet-ts";
 
 export const CULTMESH_PROVIDER_SESSION_SERVICE_ID = "gamecult.mesh.provider_session";
 
diff --git a/packages/cultmesh-ts/src/realtime-quic.ts b/packages/cultmesh-ts/src/realtime-quic.ts
index c368c96f..32b500d2 100644
--- a/packages/cultmesh-ts/src/realtime-quic.ts
+++ b/packages/cultmesh-ts/src/realtime-quic.ts
@@ -21,8 +21,8 @@ import {
   trimCSharp,
   verifyAuthorityRoute,
   type CultMeshAuthorityTrustPolicy,
-} from "cultnet-ts";
-import type { CultMeshVerseDescriptorMessage } from "cultnet-ts/contracts";
+} from "@gamecult/cultnet-ts";
+import type { CultMeshVerseDescriptorMessage } from "@gamecult/cultnet-ts/contracts";
 
 import {
   decodeRealtimeFrame,
diff --git a/packages/cultmesh-ts/src/realtime-wire.ts b/packages/cultmesh-ts/src/realtime-wire.ts
index 9fc99789..e87df641 100644
--- a/packages/cultmesh-ts/src/realtime-wire.ts
+++ b/packages/cultmesh-ts/src/realtime-wire.ts
@@ -16,7 +16,7 @@
 // agree with itself.
 
 import { documentPayloadBytes, documentPayloadFromBytes, type DocumentPayload } from "@gamecult/cultcache-ts";
-import { isNullOrWhiteSpaceCSharp } from "cultnet-ts";
+import { isNullOrWhiteSpaceCSharp } from "@gamecult/cultnet-ts";
 
 /** `CultMeshRealtimeWireProtocol.ApplicationProtocolName`: the QUIC ALPN. */
 export const CULTMESH_REALTIME_ALPN = "cultmesh-state-v1";
@@ -70,7 +70,7 @@ const INT64_MAX = 2n ** 63n - 1n;
  * `CultMeshRealtimeFrame.Validate`. The C# reading of "non-empty" is
  * `string.IsNullOrWhiteSpace`, whose whitespace set is not
  * `String.prototype.trim`'s, so this borrows the one TypeScript implementation
- * of that set from `cultnet-ts` rather than keeping a second reading here.
+ * of that set from `@gamecult/cultnet-ts` rather than keeping a second reading here.
  *
  * The range check has no C# counterpart because `long` gives it for free; a
  * `bigint` does not, and a `DataView` would otherwise throw a bare `RangeError`
diff --git a/packages/cultmesh-ts/test/codec-documents.test.ts b/packages/cultmesh-ts/test/codec-documents.test.ts
index 58c05568..eadc1d2f 100644
--- a/packages/cultmesh-ts/test/codec-documents.test.ts
+++ b/packages/cultmesh-ts/test/codec-documents.test.ts
@@ -19,7 +19,7 @@ import {
   CultNetDocumentRegistry,
   defineCultNetDocumentBinding,
   type CultNetPeer,
-} from "cultnet-ts";
+} from "@gamecult/cultnet-ts";
 import { CultMesh, cultMeshDocumentFromSingleFile, type CultMeshRudpDocumentPut } from "../src/index";
 
 // A document written in the reference's positional shape, and a plain map document beside it. Every mesh reader of a
diff --git a/packages/cultmesh-ts/test/content.test.ts b/packages/cultmesh-ts/test/content.test.ts
index 9662bb86..7e3a357a 100644
--- a/packages/cultmesh-ts/test/content.test.ts
+++ b/packages/cultmesh-ts/test/content.test.ts
@@ -8,7 +8,7 @@ import { join } from "node:path";
 import test, { mock } from "node:test";
 import { execFileSync } from "node:child_process";
 
-import { EMPTY_SHA256, chunkRecordKey, packContent, sha256Hex } from "cultnet-ts/content";
+import { EMPTY_SHA256, chunkRecordKey, packContent, sha256Hex } from "@gamecult/cultnet-ts/content";
 import { closeSync, constants as fsConstants, openSync, symlinkSync } from "node:fs";
 
 import {
diff --git a/packages/cultmesh-ts/test/cultmesh.test.ts b/packages/cultmesh-ts/test/cultmesh.test.ts
index eccb4545..924ab697 100644
--- a/packages/cultmesh-ts/test/cultmesh.test.ts
+++ b/packages/cultmesh-ts/test/cultmesh.test.ts
@@ -4,7 +4,7 @@ import { tmpdir } from "node:os";
 import { join } from "node:path";
 import test from "node:test";
 import assert from "node:assert/strict";
-import { decodeWireValue, encodeWireValue } from "cultnet-ts/wire";
+import { decodeWireValue, encodeWireValue } from "@gamecult/cultnet-ts/wire";
 import { z } from "zod";
 import { SchemaConflictError, defineDocumentType, documentPayloadBytes, documentPayloadFromBytes } from "@gamecult/cultcache-ts";
 import {
@@ -19,7 +19,7 @@ import {
   type CultNetRudpPacket,
   type CultNetMessage,
   type CultNetSnapshotResponseRawMessage,
-} from "cultnet-ts";
+} from "@gamecult/cultnet-ts";
 import { CultMesh, CultMeshRudpUnservableDocumentError } from "../src/index";
 
 // A record's payload as the bytes a peer would put on the wire.
diff --git a/packages/cultmesh-ts/test/interop/cultmesh-quic-peer.ts b/packages/cultmesh-ts/test/interop/cultmesh-quic-peer.ts
index e7e04c1a..f22d5af3 100644
--- a/packages/cultmesh-ts/test/interop/cultmesh-quic-peer.ts
+++ b/packages/cultmesh-ts/test/interop/cultmesh-quic-peer.ts
@@ -18,8 +18,8 @@
 // harness can dial a peer late and exercise Cut C's retained-state seed
 // instead of the provider always tearing down the moment it is done sending.
 //
-// Neither mode imports `cultmesh-ts` itself (the harness drives processes,
-// and the dependency direction is `cultmesh-ts` -> `cultnet-ts`, never the
+// Neither mode imports `@gamecult/cultmesh-ts` itself (the harness drives processes,
+// and the dependency direction is `@gamecult/cultmesh-ts` -> `@gamecult/cultnet-ts`, never the
 // reverse); this script reaches the provider/connector through its own
 // package's `src/`.
 
diff --git a/packages/cultmesh-ts/test/payload-type.test.ts b/packages/cultmesh-ts/test/payload-type.test.ts
index cdba3505..f04541da 100644
--- a/packages/cultmesh-ts/test/payload-type.test.ts
+++ b/packages/cultmesh-ts/test/payload-type.test.ts
@@ -8,8 +8,8 @@ import {
   documentPayloadFromBytes,
   type DocumentPayload,
 } from "@gamecult/cultcache-ts";
-import { decodeWireValue } from "cultnet-ts/wire";
-import type { CultNetRawDocumentRecord } from "cultnet-ts";
+import { decodeWireValue } from "@gamecult/cultnet-ts/wire";
+import type { CultNetRawDocumentRecord } from "@gamecult/cultnet-ts";
 
 import type { CultMeshRudpDocumentPut } from "../src/index";
 import { decodeRealtimeFrame, encodeRealtimeFrame, type CultMeshRealtimeFrame } from "../src/realtime-wire";
diff --git a/packages/cultmesh-ts/test/provider-rudp-transport.test.ts b/packages/cultmesh-ts/test/provider-rudp-transport.test.ts
index e9a9f1c5..d73ec1bd 100644
--- a/packages/cultmesh-ts/test/provider-rudp-transport.test.ts
+++ b/packages/cultmesh-ts/test/provider-rudp-transport.test.ts
@@ -2,7 +2,7 @@ import test from "node:test";
 import assert from "node:assert/strict";
 import { createSocket } from "node:dgram";
 import { documentPayloadBytes } from "@gamecult/cultcache-ts";
-import { decodeWireValue } from "cultnet-ts/wire";
+import { decodeWireValue } from "@gamecult/cultnet-ts/wire";
 import {
   CultNetDocumentRegistry,
   CultNetRudpSession,
@@ -10,7 +10,7 @@ import {
   encodeRudpPacket,
   type CultNetOperationRequestMessage,
   type CultNetRudpPacket,
-} from "cultnet-ts";
+} from "@gamecult/cultnet-ts";
 
 import {
   CultMesh,
diff --git a/packages/cultmesh-ts/test/provider-session-wire.test.ts b/packages/cultmesh-ts/test/provider-session-wire.test.ts
index ee196f41..4905f161 100644
--- a/packages/cultmesh-ts/test/provider-session-wire.test.ts
+++ b/packages/cultmesh-ts/test/provider-session-wire.test.ts
@@ -2,7 +2,7 @@ import test from "node:test";
 import assert from "node:assert/strict";
 
 import { documentPayloadBytes, documentPayloadFromBytes, encodeDocumentPayload, type DocumentPayload } from "@gamecult/cultcache-ts";
-import { encodeWireValue } from "cultnet-ts/wire";
+import { encodeWireValue } from "@gamecult/cultnet-ts/wire";
 
 import {
   cultMeshProviderSessionSchemas,
diff --git a/packages/cultmesh-ts/test/realtime-quic-consumer.test.ts b/packages/cultmesh-ts/test/realtime-quic-consumer.test.ts
index acf06a41..f48dec74 100644
--- a/packages/cultmesh-ts/test/realtime-quic-consumer.test.ts
+++ b/packages/cultmesh-ts/test/realtime-quic-consumer.test.ts
@@ -21,8 +21,8 @@ import {
   type CultMeshAuthorityRouteView,
   type CultMeshAuthorityTrustPolicy,
   type CultMeshP256PublicKey,
-} from "cultnet-ts";
-import type { CultMeshAuthorityRouteMessage, CultMeshVerseDescriptorMessage } from "cultnet-ts/contracts";
+} from "@gamecult/cultnet-ts";
+import type { CultMeshAuthorityRouteMessage, CultMeshVerseDescriptorMessage } from "@gamecult/cultnet-ts/contracts";
 
 import {
   CultMeshQuicNativeRuntime,
diff --git a/packages/cultmesh-ts/test/realtime-quic-session-manager.test.ts b/packages/cultmesh-ts/test/realtime-quic-session-manager.test.ts
index e1843466..f636fc95 100644
--- a/packages/cultmesh-ts/test/realtime-quic-session-manager.test.ts
+++ b/packages/cultmesh-ts/test/realtime-quic-session-manager.test.ts
@@ -14,8 +14,8 @@
 import assert from "node:assert/strict";
 import test from "node:test";
 
-import type { CultMeshAuthorityTrustPolicy } from "cultnet-ts";
-import type { CultMeshAuthorityRouteMessage, CultMeshVerseDescriptorMessage } from "cultnet-ts/contracts";
+import type { CultMeshAuthorityTrustPolicy } from "@gamecult/cultnet-ts";
+import type { CultMeshAuthorityRouteMessage, CultMeshVerseDescriptorMessage } from "@gamecult/cultnet-ts/contracts";
 
 import {
   CultMeshQuicRealtimeSessionManager,
diff --git a/packages/cultmesh-ts/test/rudp-document-server-send-failure.test.ts b/packages/cultmesh-ts/test/rudp-document-server-send-failure.test.ts
index 713a3bee..c26c5a82 100644
--- a/packages/cultmesh-ts/test/rudp-document-server-send-failure.test.ts
+++ b/packages/cultmesh-ts/test/rudp-document-server-send-failure.test.ts
@@ -6,14 +6,14 @@ import assert from "node:assert/strict";
 import { createSocket, type RemoteInfo, type Socket } from "node:dgram";
 import test from "node:test";
 import { documentPayloadFromBytes } from "@gamecult/cultcache-ts";
-import { encodeWireValue } from "cultnet-ts/wire";
+import { encodeWireValue } from "@gamecult/cultnet-ts/wire";
 import {
   CultNetDocumentRegistry,
   CultNetRudpSession,
   decodeRudpPacket,
   encodeRudpPacket,
   type CultNetPeer,
-} from "cultnet-ts";
+} from "@gamecult/cultnet-ts";
 import { CultMesh } from "../src/index";
 
 async function waitFor(predicate: () => boolean, description: string): Promise<void> {
diff --git a/packages/cultnet-py/README.md b/packages/cultnet-py/README.md
index cca39ba7..98a6db93 100644
--- a/packages/cultnet-py/README.md
+++ b/packages/cultnet-py/README.md
@@ -8,7 +8,7 @@ wire contracts that both a node and a bare peer have to agree on.
 
 It depends on `cultcache-py` and `msgpack`; AES-GCM helpers on `CultNetSecret`
 light up with the optional `crypto` extra. `cultmesh-py` builds on it. The
-layering mirrors `cultnet-rs` and `cultnet-ts`.
+layering mirrors `cultnet-rs` and `@gamecult/cultnet-ts`.
 
 ## Example
 
diff --git a/packages/cultnet-rs/README.md b/packages/cultnet-rs/README.md
index 48ac2dd3..c356b97b 100644
--- a/packages/cultnet-rs/README.md
+++ b/packages/cultnet-rs/README.md
@@ -1,6 +1,6 @@
 # CultNet RS
 
-`cultnet-rs` is the Rust sibling of `cultnet-ts`: typed MessagePack messages,
+`cultnet-rs` is the Rust sibling of `@gamecult/cultnet-ts`: typed MessagePack messages,
 4-byte length-prefixed direct-pipe framing, CultLib-shaped security helpers, and
 CultCache replication without making callers paw through raw envelopes like we
 lost a bet.
@@ -100,7 +100,7 @@ game-session authority remain separate responsibilities.
 
 ## Local Fast Lane
 
-`cultnet-rs` now mirrors the raw replication seam from `cultnet-ts`:
+`cultnet-rs` now mirrors the raw replication seam from `@gamecult/cultnet-ts`:
 
 - `cultnet.document_put_raw.v0`
 - `cultnet.snapshot_response_raw.v0`
diff --git a/packages/cultnet-ts/CHANGELOG.md b/packages/cultnet-ts/CHANGELOG.md
index a5b8bc4e..b2a16456 100644
--- a/packages/cultnet-ts/CHANGELOG.md
+++ b/packages/cultnet-ts/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-All notable changes to `cultnet-ts` are recorded here, following
+All notable changes to `@gamecult/cultnet-ts` are recorded here, following
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## Unreleased
@@ -13,6 +13,7 @@ All notable changes to `cultnet-ts` are recorded here, following
 
 ### Breaking
 
+- The package is renamed `cultnet-ts` to `@gamecult/cultnet-ts` (the repo already scopes `@gamecult/cultcache-ts`), so the unscoped name cannot be claimed by someone else. Import from `@gamecult/cultnet-ts` and its subpaths; the API is unchanged.
 - `CultNetErrorMessage` carries `routingHint`, `code` and `details` (null when absent), as the reference writes them and `cultnet.error.schema.json` requires; the interface previously dropped them. New `CultNetErrorCode`, `CultNetErrorDetails` and `CultNetShardRoutingHint` types.
 
 - `CultMeshCdnChunkRef` carries `id` (slot 4), the reference's element id. `encodeManifest` writes five-slot chunk references and `packContent` sets the decimal offset as the id, as the reference does; a manifest written before ids reads `""` and is rewritten with the slot. Content vectors regenerated from the reference.
diff --git a/packages/cultnet-ts/README.md b/packages/cultnet-ts/README.md
index acbf5a6a..1fb37a3f 100644
--- a/packages/cultnet-ts/README.md
+++ b/packages/cultnet-ts/README.md
@@ -1,6 +1,6 @@
 # CultNet TS
 
-`cultnet-ts` is the TypeScript port of the useful shape of GameCult's
+`@gamecult/cultnet-ts` is the TypeScript port of the useful shape of GameCult's
 networking layer: typed MessagePack messages, direct-pipe framing, CultLib-style
 security/session helpers, and state replication that hands typed values into a
 `CultCache` instead of making consumer code paw raw database envelopes.
@@ -42,7 +42,7 @@ We want:
 So the split is:
 
 - `cultcache-ts`: typed local persistence
-- `cultnet-ts`: typed transport, auth, and state replication
+- `@gamecult/cultnet-ts`: typed transport, auth, and state replication
 
 Same family. Different organs. Nobody needs a second spine growing out of the
 transport layer.
@@ -80,7 +80,7 @@ CultNet without inventing a second ontology first.
 
 ## Generated Swarm Contracts
 
-`cultnet-ts` can consume canonical JSON Schema files and generate:
+`@gamecult/cultnet-ts` can consume canonical JSON Schema files and generate:
 
 - TypeScript contract classes/interfaces
 - runtime schema verifiers
@@ -111,7 +111,7 @@ which exports:
 
 ## Wire Contracts
 
-`cultnet-ts` does not sniff random payloads and pretend that counts as rigor.
+`@gamecult/cultnet-ts` does not sniff random payloads and pretend that counts as rigor.
 You choose the contract explicitly.
 
 Current wire-contract options:
@@ -129,7 +129,7 @@ away from the C# lineage.
 
 ## Content
 
-`cultnet-ts/content` owns the TypeScript shapes of the CultMesh CDN
+`@gamecult/cultnet-ts/content` owns the TypeScript shapes of the CultMesh CDN
 (`src/content.ts`, the twin of `CultMeshCdn.cs`): the artifact manifest and chunk
 reference, their MessagePack form, hash normalization, both record-key grammars,
 SHA-256 hashing through WebCrypto, and `packContent`. It is browser-safe: it
@@ -160,7 +160,7 @@ imports no `node:` module, so a browser bundle can take it.
 ## Local Fast Lane
 
 For direct-pipe neighbors that already share the same CultCache formatter
-contract, `cultnet-ts` now has a raw replication lane:
+contract, `@gamecult/cultnet-ts` now has a raw replication lane:
 
 - `cultnet.document_put_raw.v0`
 - `cultnet.snapshot_response_raw.v0`
@@ -185,7 +185,7 @@ cuts out the dumbest part of the trip.
 Apps sharing a CultNet space should be able to ask each other what they can
 exchange without resorting to folklore.
 
-`cultnet-ts` now includes:
+`@gamecult/cultnet-ts` now includes:
 
 - `cultnet.schema_catalog_request.v0`
 - `cultnet.schema_catalog_response.v0`
@@ -232,7 +232,7 @@ import {
   createTcpFramedCultNetPeer,
   defineCultNetDocumentBinding,
   ghostlightAgentStateGeneratedContract,
-} from "cultnet-ts";
+} from "@gamecult/cultnet-ts";
 
 const ghostlightStateDefinition = defineDocumentType({
   type: "ghostlight.agent-state",
@@ -270,7 +270,7 @@ That means a TypeScript runtime can follow the same cryptographic and session
 story as the C# version instead of inventing one more house religion around
 "trust me, this pipe is probably fine."
 
-For the legacy `gamecult.networking.v0` contract, `cultnet-ts` normalizes the
+For the legacy `gamecult.networking.v0` contract, `@gamecult/cultnet-ts` normalizes the
 encrypted binary fields as base64url strings in the ergonomic TS surface and
 maps them back to the exact C# union payload shape at the wire boundary.
 
diff --git a/packages/cultnet-ts/package.json b/packages/cultnet-ts/package.json
index 1fc6abed..ebafac78 100644
--- a/packages/cultnet-ts/package.json
+++ b/packages/cultnet-ts/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "cultnet-ts",
+  "name": "@gamecult/cultnet-ts",
   "version": "0.3.0",
   "description": "CultNet-style typed direct-pipe messaging and state replication for TypeScript runtimes.",
   "main": "dist/index.js",
diff --git a/packages/cultnet-ts/src/cultmesh-authority.ts b/packages/cultnet-ts/src/cultmesh-authority.ts
index c260cf70..9d1c7438 100644
--- a/packages/cultnet-ts/src/cultmesh-authority.ts
+++ b/packages/cultnet-ts/src/cultmesh-authority.ts
@@ -39,8 +39,8 @@ export interface CultMeshAuthorityRouteCertificate {
 /**
  * Maps an advertised route's wire-shaped certificate to the view
  * `verifyAuthorityRoute` and the transports consume. Shared by the QUIC
- * realtime session manager (`cultmesh-ts`) and the browser WebSocket client
- * (`cultmesh-browser`), which advertise the same `CultMeshAuthorityRouteMessage`
+ * realtime session manager (`@gamecult/cultmesh-ts`) and the browser WebSocket client
+ * (`@gamecult/cultmesh-browser`), which advertise the same `CultMeshAuthorityRouteMessage`
  * certificate shape and were computing this mapping independently.
  */
 export function routeCertificateView(
diff --git a/packages/cultnet-ts/test/first-call.test.ts b/packages/cultnet-ts/test/first-call.test.ts
index b389ca95..977a6e5b 100644
--- a/packages/cultnet-ts/test/first-call.test.ts
+++ b/packages/cultnet-ts/test/first-call.test.ts
@@ -6,7 +6,7 @@ import test from "node:test";
 // The TypeScript CultNet first-call snippet that docs/start/README.md shows: define a typed document, send it
 // over a loopback TCP pipe as a cultnet.document_put_raw.v0 message, receive it into a second cache. The docs show
 // the region between the `snippet` markers verbatim, except that the package import reads
-// "cultnet-ts" where this file reads "../src"; the docs test below fails when they differ.
+// "@gamecult/cultnet-ts" where this file reads "../src"; the docs test below fails when they differ.
 // snippet:begin
 import { createServer, connect } from "node:net";
 import { z } from "zod";
@@ -72,7 +72,7 @@ test("docs show the tested snippet", async () => {
   const snippet = source
     .split("// snippet:begin\n")[1]
     .split("// snippet:end\n")[0]
-    .replace('"../src"', '"cultnet-ts"');
+    .replace('"../src"', '"@gamecult/cultnet-ts"');
   const docs = (await readFile(join(__dirname, "..", "..", "..", "..", "docs", "start", "README.md"), "utf8")).replace(/\r\n/g, "\n");
   assert.ok(docs.includes("```ts\n" + snippet + "```"), "docs/start/README.md no longer shows test/first-call.test.ts");
 });
diff --git a/packages/cultnet-ts/test/idunn-runtime-authority.test.ts b/packages/cultnet-ts/test/idunn-runtime-authority.test.ts
index cf1e4a26..2b45e3b1 100644
--- a/packages/cultnet-ts/test/idunn-runtime-authority.test.ts
+++ b/packages/cultnet-ts/test/idunn-runtime-authority.test.ts
@@ -461,13 +461,13 @@ function loadUnderDgramStub(modulePath: string): string {
 }
 
 test("the idunn-runtime subpath loads the signer and loader without loading dgram; the package root does load it", () => {
-  const subpath = require.resolve("cultnet-ts/idunn-runtime");
+  const subpath = require.resolve("@gamecult/cultnet-ts/idunn-runtime");
   assert.equal(loadUnderDgramStub(subpath), "loaded");
-  assert.equal(loadUnderDgramStub(require.resolve("cultnet-ts")), "failed: dgram was loaded");
+  assert.equal(loadUnderDgramStub(require.resolve("@gamecult/cultnet-ts")), "failed: dgram was loaded");
   const exported = require(subpath) as Record<string, unknown>;
   assert.equal(typeof exported.createIdunnRuntimeSigner, "function");
   assert.equal(typeof exported.loadIdunnRuntimeAuthorityFromEnvironment, "function");
   assert.equal(exported.createIdunnRuntimePresencePublisher, undefined);
   assert.equal(exported.signIdunnRuntimePresence, undefined);
-  assert.equal((require("cultnet-ts") as Record<string, unknown>).signIdunnRuntimePresence, undefined);
+  assert.equal((require("@gamecult/cultnet-ts") as Record<string, unknown>).signIdunnRuntimePresence, undefined);
 });
diff --git a/samples/eve-browser-network/README.md b/samples/eve-browser-network/README.md
index 445bfb9d..62a7980b 100644
--- a/samples/eve-browser-network/README.md
+++ b/samples/eve-browser-network/README.md
@@ -4,7 +4,7 @@ This is the real-process continuation of `samples/eve-two-runtime`:
 
 - one C# provider owns a durable `.cc` counter, the Eve surface, command
   idempotency, and canonical receipts;
-- one real Chromium page leases both documents through `cultmesh-browser` and
+- one real Chromium page leases both documents through `@gamecult/cultmesh-browser` and
   lowers the provider-owned Eve surface;
 - one retained C# headless client discovers the provider through the same Odin
   identity, observes the typed counter and canonical receipt ids, survives the
diff --git a/samples/eve-browser-network/browser/main.ts b/samples/eve-browser-network/browser/main.ts
index fc57e364..76f8817a 100644
--- a/samples/eve-browser-network/browser/main.ts
+++ b/samples/eve-browser-network/browser/main.ts
@@ -5,7 +5,7 @@ import {
   CultMeshBrowserOdinRendezvous,
   decodeCultNetOperationPayload,
   decodeCultNetPayload,
-} from "cultmesh-browser";
+} from "@gamecult/cultmesh-browser";
 import { defineDocumentType } from "@gamecult/cultcache-ts/document";
 
 // A payload is read through the definition that says how its bytes are laid out. These are plain-map definitions: the
diff --git a/samples/eve-two-runtime/sample.mjs b/samples/eve-two-runtime/sample.mjs
index 93ed1dc8..e7dc56c5 100644
--- a/samples/eve-two-runtime/sample.mjs
+++ b/samples/eve-two-runtime/sample.mjs
@@ -5,7 +5,7 @@ import { join } from "node:path";
 import { JSDOM } from "jsdom";
 import { z } from "zod";
 import { defineDocumentType } from "@gamecult/cultcache-ts";
-import { CultMesh } from "cultmesh-ts";
+import { CultMesh } from "@gamecult/cultmesh-ts";
 import {
   parseEveCommandReceipt,
   parseEveSurfaceDocument,
diff --git a/scripts/run-typescript-workspaces.mjs b/scripts/run-typescript-workspaces.mjs
index 0ef34005..3ed4514c 100644
--- a/scripts/run-typescript-workspaces.mjs
+++ b/scripts/run-typescript-workspaces.mjs
@@ -11,7 +11,7 @@ const npmCli = process.env.npm_execpath ??
 // moves when a package is scoped: `8cb3b72` renamed `cultcache-ts` to
 // `@gamecult/cultcache-ts` and left this entry behind, which broke `build:ts` and
 // `test:ts` for every workspace from that commit on.
-const workspaces = ["@gamecult/cultcache-ts", "cultnet-ts", "cultmesh-ts", "cultmesh-browser"];
+const workspaces = ["@gamecult/cultcache-ts", "@gamecult/cultnet-ts", "@gamecult/cultmesh-ts", "@gamecult/cultmesh-browser"];
 const childEnv = process.platform === "win32"
   ? {
       ...process.env,
diff --git a/scripts/test-typescript-package-closure.mjs b/scripts/test-typescript-package-closure.mjs
index 6b0d7661..1fb6c140 100644
--- a/scripts/test-typescript-package-closure.mjs
+++ b/scripts/test-typescript-package-closure.mjs
@@ -79,8 +79,8 @@ try {
 const assert = require("node:assert/strict");
 const cache = require("@gamecult/cultcache-ts");
 const documentEntry = require("@gamecult/cultcache-ts/document");
-const net = require("cultnet-ts");
-const mesh = require("cultmesh-ts");
+const net = require("@gamecult/cultnet-ts");
+const mesh = require("@gamecult/cultmesh-ts");
 assert.equal(typeof cache.defineDocumentType, "function");
 // The document owner is also an entry of its own, which the browser client imports without the Node-only cache.
 assert.equal(documentEntry.decodeDocumentPayload, cache.decodeDocumentPayload);
@@ -147,8 +147,8 @@ assert.deepEqual(mesh.CultMesh.vec2(3, 4), { x: 3, y: 4 });
 
   writeFileSync(join(consumerRoot, "browser-runtime-smoke.mjs"), `
 import assert from "node:assert/strict";
-import { CultMeshBrowserClient, decodeCultNetPayload } from "cultmesh-browser";
-import { parseCultNetMessage } from "cultnet-ts/contracts";
+import { CultMeshBrowserClient, decodeCultNetPayload } from "@gamecult/cultmesh-browser";
+import { parseCultNetMessage } from "@gamecult/cultnet-ts/contracts";
 assert.equal(typeof CultMeshBrowserClient.connect, "function");
 assert.equal(typeof decodeCultNetPayload, "function");
 assert.equal(typeof parseCultNetMessage, "function");
@@ -159,14 +159,14 @@ assert.equal("putDocument" in CultMeshBrowserClient.prototype, false);
   writeFileSync(join(consumerRoot, "types-smoke.ts"), `
 import { defineDocumentType } from "@gamecult/cultcache-ts";
 import { decodeDocumentPayload, type DocumentPayload } from "@gamecult/cultcache-ts/document";
-import { CultNetPeer } from "cultnet-ts";
+import { CultNetPeer } from "@gamecult/cultnet-ts";
 import {
   CultMesh,
   CultMeshProviderSession,
   type CultMeshProviderIdentity,
   type CultMeshProviderTransport,
   type CultMeshVec2,
-} from "cultmesh-ts";
+} from "@gamecult/cultmesh-ts";
 
 const point: CultMeshVec2 = CultMesh.vec2(3, 4);
 const defineDocument: typeof defineDocumentType = defineDocumentType;
@@ -209,7 +209,7 @@ import {
   CultMeshBrowserClient,
   type CultMeshBrowserIdentity,
   type CultMeshRawDocumentLeaseOptions,
-} from "cultmesh-browser";
+} from "@gamecult/cultmesh-browser";
 
 const identity: CultMeshBrowserIdentity = {
   verseId: "smoke",
diff --git a/scripts/verify-eve-browser-network.mjs b/scripts/verify-eve-browser-network.mjs
index 401e4afb..998ee52c 100644
--- a/scripts/verify-eve-browser-network.mjs
+++ b/scripts/verify-eve-browser-network.mjs
@@ -46,8 +46,8 @@ try {
   const moduleMap = {
     "@gamecult/eve-contracts": join(eveRoot, "packages", "eve-contracts", "src", "index.ts"),
     "@gamecult/eve-browser-lowering": join(eveRoot, "packages", "eve-browser-lowering", "src", "index.ts"),
-    "cultmesh-browser": join(repoRoot, "packages", "cultmesh-browser", "src", "index.ts"),
-    "cultnet-ts/contracts": join(repoRoot, "packages", "cultnet-ts", "src", "contracts.ts"),
+    "@gamecult/cultmesh-browser": join(repoRoot, "packages", "cultmesh-browser", "src", "index.ts"),
+    "@gamecult/cultnet-ts/contracts": join(repoRoot, "packages", "cultnet-ts", "src", "contracts.ts"),
   };
   const sampleTsconfig = join(workRoot, "tsconfig.json");
   await writeFile(sampleTsconfig, JSON.stringify({
diff --git a/src/GameCult.Mesh/docs/browser-verse-transport.md b/src/GameCult.Mesh/docs/browser-verse-transport.md
index e825a0d4..663acc06 100644
--- a/src/GameCult.Mesh/docs/browser-verse-transport.md
+++ b/src/GameCult.Mesh/docs/browser-verse-transport.md
@@ -19,14 +19,14 @@ standalone.
 The current substrate has a browser client boundary and local live proof, but
 not a complete public Verse proof:
 
-- `cultmesh-ts` is a Node package and imports `node:dgram` at its root;
-- `cultnet-ts/contracts` is the browser-safe contract entrypoint; the package
+- `@gamecult/cultmesh-ts` is a Node package and imports `node:dgram` at its root;
+- `@gamecult/cultnet-ts/contracts` is the browser-safe contract entrypoint; the package
   root still includes Node transport, filesystem, crypto, stream, and UDP
   modules and must not enter browser bundles;
 - C# and TypeScript now share `cultnet.database_subscribe.v0`,
   `cultnet.database_unsubscribe.v0`, and `cultnet.database_change_raw.v0`;
-  `cultmesh-browser` consumes those messages as explicit document leases;
-- `cultmesh-browser` owns stable identity, route refresh, resubscription, and
+  `@gamecult/cultmesh-browser` consumes those messages as explicit document leases;
+- `@gamecult/cultmesh-browser` owns stable identity, route refresh, resubscription, and
   typed operation correlation without exposing direct document writes;
 - `CultMeshBrowserOdinRendezvous` resolves stable Verse/provider identity with
   `cultmesh.verse_catalog_request.v0` and
@@ -112,8 +112,8 @@ Shared paths:
 Deletion line:
 
 - the jsdom checkpoint remains labeled as a Node-hosted DOM proof;
-- browser applications import `cultmesh-browser` and
-  `cultnet-ts/contracts`, never the Node-only package roots;
+- browser applications import `@gamecult/cultmesh-browser` and
+  `@gamecult/cultnet-ts/contracts`, never the Node-only package roots;
 - subscription messages remain one shared schema contract across the C# and
   TypeScript catalogs;
 - the real provider adapter must consume the canonical WebSocket message lane;
diff --git a/src/GameCult.Mesh/docs/getting-started/03-publish-an-eve-surface.md b/src/GameCult.Mesh/docs/getting-started/03-publish-an-eve-surface.md
index 49a23f79..768a31a3 100644
--- a/src/GameCult.Mesh/docs/getting-started/03-publish-an-eve-surface.md
+++ b/src/GameCult.Mesh/docs/getting-started/03-publish-an-eve-surface.md
@@ -101,7 +101,7 @@ The real-process C# sample is then rebuilt from that same temporary NuGet feed.
 The source project references in its `.csproj` are contributor convenience only
 and are disabled by the checkpoint; they are not the consumer contract.
 
-The first layer builds and packs `cultcache-ts`, `cultnet-ts`, `cultmesh-ts`,
+The first layer builds and packs `cultcache-ts`, `@gamecult/cultnet-ts`, `@gamecult/cultmesh-ts`,
 `@gamecult/eve-contracts`, and `@gamecult/eve-browser-lowering`, installs the
 tarballs into an empty temporary consumer, and runs
 `samples/eve-two-runtime/sample.mjs`. Eve's generated runtime validators reject
diff --git a/src/GameCult.Mesh/docs/reliability-migration-plan.md b/src/GameCult.Mesh/docs/reliability-migration-plan.md
index 47e1b190..6763080f 100644
--- a/src/GameCult.Mesh/docs/reliability-migration-plan.md
+++ b/src/GameCult.Mesh/docs/reliability-migration-plan.md
@@ -574,7 +574,7 @@ registration, renewal, stable publication order, reconnect and replay,
 duplicate receipt reuse, explicit withdrawal, and the negative stop-during-
 registration timeline, durable receipt replay, observer isolation, conflicting
 command IDs, and exception-safe shutdown. The empty-consumer tarball smoke proves the session is
-present in the installable `cultmesh-ts` package. A live Odin transport adapter
+present in the installable `@gamecult/cultmesh-ts` package. A live Odin transport adapter
 and the VoidBot migration remain required for the production proof.
 
 ## Phase 3: Authority as a Mandatory Boundary
diff --git a/src/GameCult.Networking/README.md b/src/GameCult.Networking/README.md
index 7347d145..dea0e411 100644
--- a/src/GameCult.Networking/README.md
+++ b/src/GameCult.Networking/README.md
@@ -431,7 +431,7 @@ opt-in. Text frames and messages over the configured size bound are closed
 before schema dispatch.
 
 The matching `CultNetWebSocketSchemaClient` is suitable for C# headless and
-service consumers. Browser applications use `cultmesh-browser`, which owns
+service consumers. Browser applications use `@gamecult/cultmesh-browser`, which owns
 stable Verse/provider identity, document leases, resubscription, and operation
 correlation above the raw WebSocket route.