feat(hub,web)!: delete @corbits/connections and every connect/MCP/provider-health surface built on it (CL-8327)

.env.example

@@ -7,7 +7,7 @@
 
 DATABASE_URL=postgres://localhost:5432/workbench
 
-# Public origin used to build OAuth callback URLs. Set it behind a proxy.
+# Hub origin the web dev server proxies /api to.
 BASE_URL=http://localhost:3000
 # PORT=3000
 
@@ -31,13 +31,6 @@ PRINCIPAL_KEY_ENCRYPTION_KEY=111111111111111111111111111111111111111111111111111
 # Ollama origin also lets `bun run dev` mount the memory plane against it.
 # OLLAMA_BASE_URL=http://localhost:11434
 
-# OAuth connectors. Callback: <BASE_URL>/api/tenants/<tenant-id>/connections/oauth/<provider>/callback
-# GITHUB_APP_CLIENT_ID=
-# GITHUB_APP_CLIENT_SECRET=
-# GMAIL_CLIENT_ID=
-# GMAIL_CLIENT_SECRET=
-# HUGGINGFACE_OAUTH_CLIENT_ID=
-
 # Memory plane (@corbits/memory). Run `bun run setup:memory` to fill these.
 # EMBED_BASE_URL=http://localhost:11434
 # EMBED_MODEL=nomic-embed-text

ARCHITECTURE.md

@@ -12,9 +12,10 @@ handful of domain packages built on top.
   deploy/run) plus one composition block that adds Corbits libraries —
   `@corbits/mailbox` (chat), `@corbits/memory` (recall), `@corbits/artifacts`
   (files), `@corbits/cron` (scheduling) — and the remaining in-repo
-  packages: `connections` (credential catalog and OAuth), `webhook-triggers`
-  (inbound webhook ingress), `workflows` (author routes), and
-  `agent-directory`.
+  packages: `webhook-triggers` (inbound webhook ingress), `workflows`
+  (author routes), and `agent-directory`. Credentials are stored through
+  Interchange's own stock credential routes; nothing in this repo wraps
+  or replaces them.
 - **`apps/sidecar`** — a byte-for-byte copy of Interchange's own sidecar.
   It executes workflow runs and agent turns on the hub's behalf; Workbench
   makes no local changes to it.
@@ -47,8 +48,8 @@ stock workflow-deploy route. `tools/*` and `skills/*` are ordinary
 
 ## Data
 
-Custom tables — `connections`, `webhook-triggers`, `agent-directory`, and
-so on — live on their own Postgres schema, each with foreign keys back to
+Custom tables — `webhook-triggers`, `agent-directory`, and so on — live
+on their own Postgres schema, each with foreign keys back to
 Interchange's `tenant`/`principal` tables in `public`. See
 [docs/package-migrations.md](docs/package-migrations.md) for how a
 package's own migrations are written and applied. Anything Interchange

agents/myra/package.json

@@ -31,8 +31,6 @@
   },
   "devDependencies": {
     "@corbits/agent-directory-tools": "workspace:*",
-    "@corbits/connections": "workspace:*",
-    "@corbits/connections-tools": "workspace:*",
     "@corbits/interaction-tools": "workspace:*",
     "@types/bun": "catalog:",
     "typescript": "catalog:"

agents/myra/src/system-prompt.ts

@@ -21,11 +21,10 @@ export const ASSISTANT_STEP_ID = "assistant";
  * `./index.ts` instead. `@corbits/capability-tools` lets Myra
  * self-service a missing tool, skill, or model; the manager-tools
  * bundles give Myra real workbench-management capability — a specialist
- * agent she can create (each gets their own chat), connection
- * visibility, and skill capture — each a thin wrapper over an existing
- * platform primitive (see each package's own file-header comment for
- * which one). `@corbits/mcp-tools` and `@corbits/interaction-tools`
- * expose tenant-connected MCP servers and the ask-user card;
+ * agent she can create (each gets their own chat) and skill capture —
+ * each a thin wrapper over an existing platform primitive (see each
+ * package's own file-header comment for which one).
+ * `@corbits/interaction-tools` gives her the ask-user card;
  * `@corbits/manus-tools` is pinned so Manus tools exist when the tenant
  * has connected Manus (launch folds the binding only then — the pin
  * itself does not require a credential). `@corbits/access-tools` gives
@@ -38,10 +37,8 @@ export const ASSISTANT_TOOL_PACKAGE_PINS: readonly ToolPackagePin[] = [
   { name: "@corbits/memory", version: "0.1.2" },
   { name: "@corbits/capability-tools", version: "0.0.7" },
   { name: "@corbits/agent-directory-tools", version: "0.0.7" },
-  { name: "@corbits/connections-tools", version: "0.0.12" },
   { name: "@corbits/catalog-tools", version: "0.1.1" },
   { name: "@corbits/skills-tools", version: "0.0.8" },
-  { name: "@corbits/mcp-tools", version: "0.0.12" },
   { name: "@corbits/interaction-tools", version: "0.0.11" },
   { name: "@corbits/manus-tools", version: "0.0.12" },
   { name: "@corbits/workflow-authoring-tools", version: "0.0.8" },