chore: rebrand companion-os to clanker-agent

- Rename all package names from companion-* to clanker-*
- Update npm scopes from @mariozechner to @harivansh-afk
- Rename config directories .companion -> .clanker
- Rename environment variables COMPANION_* -> CLANKER_*
- Update all documentation, README files, and install scripts
- Rename package directories (companion-channels, companion-grind, companion-teams)
- Update GitHub URLs to harivansh-afk/clanker-agent
- Preserve full git history from companion-cloud monorepo

packages/agent/README.md

@@ -1,18 +1,18 @@
-# @mariozechner/companion-agent-core
+# @mariozechner/clanker-agent-core
 
-Stateful agent with tool execution and event streaming. Built on `@mariozechner/companion-ai`.
+Stateful agent with tool execution and event streaming. Built on `@mariozechner/clanker-ai`.
 
 ## Installation
 
 ```bash
-npm install @mariozechner/companion-agent-core
+npm install @mariozechner/clanker-agent-core
 ```
 
 ## Quick Start
 
 ```typescript
-import { Agent } from "@mariozechner/companion-agent-core";
-import { getModel } from "@mariozechner/companion-ai";
+import { Agent } from "@mariozechner/clanker-agent-core";
+import { getModel } from "@mariozechner/clanker-ai";
 
 const agent = new Agent({
   initialState: {
@@ -298,7 +298,7 @@ Follow-up messages are checked only when there are no more tool calls and no ste
 Extend `AgentMessage` via declaration merging:
 
 ```typescript
-declare module "@mariozechner/companion-agent-core" {
+declare module "@mariozechner/clanker-agent-core" {
   interface CustomAgentMessages {
     notification: { role: "notification"; text: string; timestamp: number };
   }
@@ -378,7 +378,7 @@ Thrown errors are caught by the agent and reported to the LLM as tool errors wit
 For browser apps that proxy through a backend:
 
 ```typescript
-import { Agent, streamProxy } from "@mariozechner/companion-agent-core";
+import { Agent, streamProxy } from "@mariozechner/clanker-agent-core";
 
 const agent = new Agent({
   streamFn: (model, context, options) =>
@@ -395,7 +395,7 @@ const agent = new Agent({
 For direct control without the Agent class:
 
 ```typescript
-import { agentLoop, agentLoopContinue } from "@mariozechner/companion-agent-core";
+import { agentLoop, agentLoopContinue } from "@mariozechner/clanker-agent-core";
 
 const context: AgentContext = {
   systemPrompt: "You are helpful.",

packages/agent/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@mariozechner/companion-agent-core",
+  "name": "@harivansh-afk/clanker-agent-core",
   "version": "0.56.2",
   "description": "General-purpose agent with transport abstraction, state management, and attachment support",
   "type": "module",
@@ -17,7 +17,7 @@
     "prepublishOnly": "npm run clean && npm run build"
   },
   "dependencies": {
-    "@mariozechner/companion-ai": "^0.56.2"
+    "@harivansh-afk/clanker-ai": "^0.56.2"
   },
   "keywords": [
     "ai",
@@ -30,7 +30,7 @@
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/getcompanion-ai/co-mono.git",
+    "url": "git+https://github.com/harivansh-afk/clanker-agent.git",
     "directory": "packages/agent"
   },
   "engines": {

packages/agent/src/agent-loop.ts

@@ -10,7 +10,7 @@ import {
   streamSimple,
   type ToolResultMessage,
   validateToolArguments,
-} from "@mariozechner/companion-ai";
+} from "@mariozechner/clanker-ai";
 import type {
   AgentContext,
   AgentEvent,

packages/agent/src/agent.ts

@@ -12,7 +12,7 @@ import {
   type TextContent,
   type ThinkingBudgets,
   type Transport,
-} from "@mariozechner/companion-ai";
+} from "@mariozechner/clanker-ai";
 import { agentLoop, agentLoopContinue } from "./agent-loop.js";
 import type {
   AgentContext,

packages/agent/src/proxy.ts

@@ -14,7 +14,7 @@ import {
   type SimpleStreamOptions,
   type StopReason,
   type ToolCall,
-} from "@mariozechner/companion-ai";
+} from "@mariozechner/clanker-ai";
 
 // Create stream class matching ProxyMessageEventStream
 class ProxyMessageEventStream extends EventStream<

packages/agent/src/types.ts

@@ -8,7 +8,7 @@ import type {
   TextContent,
   Tool,
   ToolResultMessage,
-} from "@mariozechner/companion-ai";
+} from "@mariozechner/clanker-ai";
 import type { Static, TSchema } from "@sinclair/typebox";
 
 /** Stream function - can return sync or Promise for async config lookup */

packages/agent/test/agent-loop.test.ts

@@ -5,7 +5,7 @@ import {
   type Message,
   type Model,
   type UserMessage,
-} from "@mariozechner/companion-ai";
+} from "@mariozechner/clanker-ai";
 import { Type } from "@sinclair/typebox";
 import { describe, expect, it } from "vitest";
 import { agentLoop, agentLoopContinue } from "../src/agent-loop.js";

packages/agent/test/agent.test.ts

@@ -3,7 +3,7 @@ import {
   type AssistantMessageEvent,
   EventStream,
   getModel,
-} from "@mariozechner/companion-ai";
+} from "@mariozechner/clanker-ai";
 import { describe, expect, it } from "vitest";
 import { Agent } from "../src/index.js";
 

packages/agent/test/bedrock-models.test.ts

@@ -9,7 +9,7 @@
  *
  * You can run this test suite with:
  * ```bash
- * $ AWS_REGION=us-east-1 BEDROCK_EXTENSIVE_MODEL_TEST=1 AWS_PROFILE=companion npm test -- ./test/bedrock-models.test.ts
+ * $ AWS_REGION=us-east-1 BEDROCK_EXTENSIVE_MODEL_TEST=1 AWS_PROFILE=clanker npm test -- ./test/bedrock-models.test.ts
  * ```
  *
  * ## Known Issues by Category
@@ -21,8 +21,8 @@
  * 5. **Invalid Signature Format**: Model validates signature format (Anthropic newer models).
  */
 
-import type { AssistantMessage } from "@mariozechner/companion-ai";
-import { getModels } from "@mariozechner/companion-ai";
+import type { AssistantMessage } from "@mariozechner/clanker-ai";
+import { getModels } from "@mariozechner/clanker-ai";
 import { describe, expect, it } from "vitest";
 import { Agent } from "../src/index.js";
 import { hasBedrockCredentials } from "./bedrock-utils.js";

packages/agent/test/e2e.test.ts

@@ -3,8 +3,8 @@ import type {
   Model,
   ToolResultMessage,
   UserMessage,
-} from "@mariozechner/companion-ai";
-import { getModel } from "@mariozechner/companion-ai";
+} from "@mariozechner/clanker-ai";
+import { getModel } from "@mariozechner/clanker-ai";
 import { describe, expect, it } from "vitest";
 import { Agent } from "../src/index.js";
 import { hasBedrockCredentials } from "./bedrock-utils.js";