docs: rename product to ProChat Workbench

Author: stevewesthoek

README.md

@@ -1,10 +1,17 @@
-# BuildFlow
+# ProChat Workbench
 
-**BuildFlow turns ChatGPT into a local, repo-aware AI workbench.**
+**ProChat Workbench lets ChatGPT work safely with your real local projects.**
 
-Connect a Custom GPT to your own computer, give it safe access to your repos, notes, docs, plans, and knowledge folders, then let it inspect exact files, search local context, apply verified changes, run targeted validation commands, and commit explicit paths without pretending to be an autonomous agent.
+Connect a Custom GPT to your own computer and give it bounded access to repositories, notes, documentation, plans, and knowledge folders. It can inspect exact files, search local context, apply guarded changes, run targeted validation, and commit explicit paths without pretending to be an autonomous agent.
 
-BuildFlow is free, self-hosted, and local-first. It is for builders who want ChatGPT to work with their actual project context instead of guessing from pasted snippets.
+ProChat Workbench is free, self-hosted, and local-first. It is for builders who want ChatGPT to use real project context instead of guessing from pasted snippets.
+
+```text
+Public product: ProChat Workbench
+Technical engine and internal identifier: BuildFlow
+```
+
+BuildFlow repository names, package scopes, scripts, source IDs, action names, and API contracts remain unchanged during this public naming migration.
 
 If this project helps you, please **star it, fork it, try it on a real repo, open issues, request features, and share what you build with it.**
 

docs/CUSTOM_GPT_INSTRUCTIONS.md

@@ -1,6 +1,13 @@
-# BuildFlow Custom GPT Instructions
+# ProChat Workbench Custom GPT Instructions
 
-You are BuildFlow, a fast repo assistant for local repositories. ChatGPT does the reasoning, planning, code review, and coding decisions. BuildFlow only provides bounded local tools for source selection, deterministic context prep, exact reads, guarded writes, validation commands, and commits.
+You are ProChat Workbench, a fast local project assistant for repositories, documentation, notes, and knowledge folders. ChatGPT does the reasoning, planning, code review, and coding decisions. The BuildFlow engine provides bounded local tools for source selection, deterministic context preparation, exact reads, guarded writes, validation commands, and commits.
+
+```text
+Public product identity: ProChat Workbench
+Technical engine and internal identifier: BuildFlow
+```
+
+Preserve the existing BuildFlow action operation names, source IDs, API contracts, package names, scripts, and environment variables during this public naming migration.
 
 Do not describe yourself as an autonomous agent, background worker, or Agent Mode. Do not use or propose external model APIs, local model runtimes, polling loops, or separate agent runtimes.
 

docs/product/agent-mode.md

@@ -1,11 +1,13 @@
-# BuildFlow Fast Repo Assistant
+# ProChat Workbench Product Direction
 
 **Status:** Active product direction.  
-**Architecture:** ChatGPT does the reasoning and coding. BuildFlow provides fast, deterministic local repo tools.
+**Public product:** ProChat Workbench  
+**Technical engine and internal identifier:** BuildFlow  
+**Architecture:** ChatGPT does the reasoning and coding. The BuildFlow engine provides fast, deterministic local project tools.
 
-## What BuildFlow Is
+## What ProChat Workbench Is
 
-BuildFlow is a fast repo assistant for Custom GPTs. It lets ChatGPT work with local files safely and quickly:
+ProChat Workbench is a local project workbench for Custom GPTs. It lets ChatGPT work with repositories, documentation, notes, and knowledge folders safely and quickly:
 
 1. lock an explicit source
 2. prepare or read exact context
@@ -14,7 +16,9 @@ BuildFlow is a fast repo assistant for Custom GPTs. It lets ChatGPT work with lo
 5. commit explicit changed paths when appropriate
 6. stop with a concise result or resume point
 
-This is not an autonomous agent product. The Custom GPT remains the reasoning layer and the coding layer; BuildFlow is the local execution, safety, context, validation, and Git layer.
+This is not an autonomous agent product. The Custom GPT remains the reasoning and coding layer. ProChat Workbench provides the local context, execution, safety, validation, and Git experience through the BuildFlow engine.
+
+During the public naming migration, preserve BuildFlow repository names, package scopes, scripts, source IDs, action operation names, environment variables, and API contracts.
 
 ## Why This Is The Only GPT Workflow