[TypeScript client] feat: RPC & in-memory transports

.changeset/quiet-walls-share.md

@@ -0,0 +1,5 @@
+---
+'incur': patch
+---
+
+Fixed HTTP and MCP command input validation to return standard validation field errors for object-shaped inputs.

.changeset/sour-dingos-shine.md

@@ -0,0 +1,7 @@
+---
+'incur': patch
+---
+
+Fixed streaming command terminal records so HTTP NDJSON responses preserve returned `c.ok()` CTA metadata, represent returned or yielded `c.error()` values as terminal errors, include terminal duration metadata, and unwind generators on response cancellation.
+
+Also preserves `IncurError.retryable` metadata in streaming machine-format errors.

.changeset/tame-pillows-accept.md

@@ -0,0 +1,7 @@
+---
+'incur': patch
+---
+
+Fixed generated and synced skills to use the same command projection as CLI skill output.
+
+`Skillgen` and `SyncSkills` now avoid generating duplicate skills for command aliases, preserve output schemas and examples consistently, and include the fetch gateway skill hint for fetch-based commands.

package.json

@@ -70,6 +70,11 @@
       "types": "./dist/index.d.ts",
       "src": "./src/index.ts",
       "default": "./dist/index.js"
+    },
+    "./client": {
+      "types": "./dist/client/index.d.ts",
+      "src": "./src/client/index.ts",
+      "default": "./dist/client/index.js"
     }
   }
 }

src/Cli.test-d.ts

@@ -159,6 +159,28 @@ test('Cta accepts object form', () => {
   expectTypeOf<{ command: 'auth login'; description: 'Log in' }>().toMatchTypeOf<Cli.Cta>()
 })
 
+test('OpenAPI-mounted operations are included in CLI command map type', () => {
+  const cli = Cli.create('test').command('api', {
+    fetch: () => new Response('{}'),
+    openapi: {
+      paths: {
+        '/users': {
+          get: {
+            operationId: 'listUsers',
+            responses: { '200': { description: 'ok' } },
+          },
+        },
+      },
+    },
+  })
+
+  expectTypeOf<typeof cli>().toMatchTypeOf<
+    Cli.Cli<{
+      'api listUsers': { args: Record<string, unknown>; options: Record<string, unknown> }
+    }>
+  >()
+})
+
 test('Cta narrows strings and objects to registered commands', () => {
   type Commands = {
     get: { args: { id: number }; options: {} }