[fix] align workbench control-plane port

INSTALL_FLOWCHAIN_WINDOWS.ps1

@@ -429,7 +429,7 @@ Write-Host ""
 Write-Host "FlowChain local/private setup is ready." -ForegroundColor Green
 Write-Host "Repository: $repoDirectory"
 Write-Host "Dashboard: http://127.0.0.1:5173/"
-Write-Host "Control plane: http://127.0.0.1:8675/"
+Write-Host "Control plane: http://127.0.0.1:8787/"
 Write-Host ""
 Write-Host "To rerun later:"
 Write-Host "cd `"$repoDirectory`""

START_FLOWCHAIN_LOCAL.ps1

@@ -49,7 +49,7 @@ if (-not $NoServers) {
         "-ExecutionPolicy",
         "Bypass",
         "-Command",
-        "Set-Location -LiteralPath '$PSScriptRoot'; npm run control-plane:serve -- --host 127.0.0.1 --port 8675"
+        "Set-Location -LiteralPath '$PSScriptRoot'; npm run control-plane:serve"
     )
 
     Start-Process powershell.exe -ArgumentList @(
@@ -64,4 +64,4 @@ if (-not $NoServers) {
 Write-Host ""
 Write-Host "FlowChain local setup completed." -ForegroundColor Green
 Write-Host "Dashboard usually opens at http://127.0.0.1:5173/"
-Write-Host "Control plane listens on http://127.0.0.1:8675/ when the server window is running."
+Write-Host "Control plane listens on http://127.0.0.1:8787/ when the server window is running."

docs/EASY_SECOND_COMPUTER_SETUP.md

@@ -70,7 +70,7 @@ powershell -ExecutionPolicy Bypass -File .\START_FLOWCHAIN_LOCAL.ps1 -NoServers
 ## Useful URLs
 
 - Dashboard/workbench: `http://127.0.0.1:5173/`
-- Control plane: `http://127.0.0.1:8675/`
+- Control plane: `http://127.0.0.1:8787/`
 
 ## Bridge Test
 

docs/FLOWCHAIN_CONTROL_PLANE_API.md

@@ -20,7 +20,7 @@ Commands:
 npm run control-plane:test
 npm run control-plane:demo
 npm run control-plane:smoke
-npm run control-plane:serve -- --host 127.0.0.1 --port 8675
+npm run control-plane:serve
 ```
 
 The service uses deterministic local files only. It does not require secrets, wallets, RPC URLs, private keys, API keys, or production services.

docs/FLOWCHAIN_SECOND_COMPUTER_SETUP.md

@@ -166,7 +166,7 @@ npm install --prefix crypto
 npm run flowchain:prereq
 npm run flowchain:init
 npm run flowchain:start
-npm run control-plane:serve -- --host 127.0.0.1 --port 8675
+npm run control-plane:serve
 npm run workbench:dev
 npm run flowchain:smoke
 npm run flowchain:export
@@ -266,7 +266,7 @@ truth yet.
 Expected command once merged:
 
 ```powershell
-npm run control-plane:serve -- --host 127.0.0.1 --port 8675
+npm run control-plane:serve
 ```
 
 The API must not return secrets.

docs/INDEXER_VERIFIER_MVP.md

@@ -278,7 +278,7 @@ Run:
 npm run control-plane:test
 npm run control-plane:demo
 npm run control-plane:smoke
-npm run control-plane:serve -- --host 127.0.0.1 --port 8675
+npm run control-plane:serve
 ```
 
 The control-plane reads committed launch-core, indexer, verifier, artifact, transaction fixture, and local devnet handoff files first. If the generated launch-core fixture is missing, it rebuilds an in-memory view from deterministic indexer/verifier fixtures. It exposes read methods for health, chain status, blocks, transactions, rootfields, agents, models, work receipts, artifact availability, verifier modules, verifier reports, memory cells, challenges, finality, provenance, and raw JSON. It does not fetch production RPC data, store secrets, or make production API claims.

services/control-plane/README.md

@@ -12,10 +12,11 @@ From the repository root:
 npm run control-plane:demo
 npm run control-plane:test
 npm run control-plane:smoke
-npm run control-plane:serve -- --host 127.0.0.1 --port 8675
+npm run control-plane:serve
 ```
 
 The demo and tests require no secrets, RPC URLs, wallets, or production services.
+The server defaults to `http://127.0.0.1:8787`.
 
 ## Methods
 

services/control-plane/src/server.ts

@@ -12,7 +12,7 @@ interface ServerOptions {
 function parseArgs(args: string[]): ServerOptions {
   const options: ServerOptions = {
     host: "127.0.0.1",
-    port: 8675,
+    port: 8787,
   };
 
   for (let index = 0; index < args.length; index += 1) {