fix(serper,linkedin): map the /places shape, restore real search extras

The places mapper had been written against the /maps response, not /places.
serper.dev's tab-switcher has ten panels and BOTH Maps and Places return a
top-level 'places' array with different item shapes; Maps is the one carrying
a top-level 'll'. An earlier extraction collapsed the two.

Consequences: category read item.type and snippet read item.description, both
of which exist only on /maps, so both were permanently undefined. The test
fixture was built from the same Maps example, so it confirmed the wrong
endpoint. Rebuilt from the real /places example, plus two guard tests that a
Maps-only key must not produce output.

/places genuinely has no link and no snippet analogue, so those stay unmapped;
latitude and longitude are now surfaced, which the find-local-businesses skill
needs to rank by proximity and previously could not.

Also restored knowledgeGraph, peopleAlsoAsk and relatedSearches, which /search
really returns and which a previous pass deleted as phantoms. They were never
populated -- but deleting the declarations meant discarding real, already-billed
data. Gated on the search vertical so other verticals cannot emit them.
answerBox and topStories stay deleted; they appear in none of the ten panels.

images and shopping mappers also read a snippet neither endpoint returns.

linkedin: /v2/ugcPosts returns a ugcPost URN, not the legacy urn:li:share:
family the descriptions and every test fixture claimed.

Author: waleedlatif1

apps/sim/blocks/blocks/serper.ts

@@ -107,6 +107,18 @@ export const SerperBlock: BlockConfig<SearchResponse> = {
   },
   outputs: {
     searchResults: { type: 'json', description: 'Search results data' },
+    knowledgeGraph: {
+      type: 'json',
+      description: 'Google knowledge panel. Web search vertical only, when Google renders one',
+    },
+    peopleAlsoAsk: {
+      type: 'json',
+      description: 'Google "People also ask" entries. Web search vertical only',
+    },
+    relatedSearches: {
+      type: 'json',
+      description: 'Google "Related searches" queries. Web search vertical only',
+    },
   },
 }
 
@@ -208,7 +220,7 @@ export const SerperBlockMeta = {
       description:
         'Use the Serper places operation to find local businesses for a query and area, and rank them.',
       content:
-        '# Find Local Businesses\n\nPull Google Maps style local results for a query in a target area.\n\n## Steps\n1. Run the places operation with a query that includes the business type and location (for example coffee shops in Seattle), setting the country and language to scope results.\n2. Read each place result: name, address, rating, review count, category, and phone or website where present.\n3. Rank or filter the results by rating, review volume, or proximity to the target area.\n\n## Output\nReturn a ranked list of local businesses with name, address, rating, and review count, noting the top candidates for the query.',
+        '# Find Local Businesses\n\nPull Google Maps style local results for a query in a target area.\n\n## Steps\n1. Run the places operation with a query that includes the business type and location (for example coffee shops in Seattle), setting the country and language to scope results.\n2. Read each place result: title (the business name), address, rating, ratingCount (the review count), category, phoneNumber, website, and latitude/longitude where present. Places results carry no link and no snippet.\n3. Rank or filter the results by rating, review volume, or by latitude/longitude distance from the target area.\n\n## Output\nReturn a ranked list of local businesses with name, address, rating, and review count, noting the top candidates for the query.',
     },
   ],
 } as const satisfies BlockMeta

apps/sim/tools/linkedin/share_post.test.ts

@@ -37,31 +37,33 @@ describe('linkedInSharePostTool.postProcess', () => {
     mockFetch.mockResolvedValue(
       new Response(null, {
         status: 201,
-        headers: { 'x-restli-id': 'urn:li:share:123' },
+        headers: { 'x-restli-id': 'urn:li:ugcPost:7264398217238917120' },
       })
     )
 
     const result = await linkedInSharePostTool.postProcess!(profileResult, params, executeTool)
 
-    expect(result.output.postId).toBe('urn:li:share:123')
+    expect(result.output.postId).toBe('urn:li:ugcPost:7264398217238917120')
     expect(result.success).toBe(true)
     expect(result.error).toBeUndefined()
   })
 
-  it('builds the member-viewable post URL from the returned share URN', async () => {
+  it('builds the member-viewable post URL from the returned ugcPost URN', async () => {
     mockFetch.mockResolvedValue(
       new Response(null, {
         status: 201,
-        headers: { 'x-restli-id': 'urn:li:share:123' },
+        headers: { 'x-restli-id': 'urn:li:ugcPost:7264398217238917120' },
       })
     )
 
     const result = await linkedInSharePostTool.postProcess!(profileResult, params, executeTool)
 
-    expect(result.output.postUrl).toBe('https://www.linkedin.com/feed/update/urn:li:share:123/')
+    expect(result.output.postUrl).toBe(
+      'https://www.linkedin.com/feed/update/urn:li:ugcPost:7264398217238917120/'
+    )
   })
 
-  it('leaves the post URL undefined when there is no share URN to build it from', async () => {
+  it('leaves the post URL undefined when there is no ugcPost URN to build it from', async () => {
     mockFetch.mockResolvedValue(new Response(null, { status: 201 }))
 
     const result = await linkedInSharePostTool.postProcess!(profileResult, params, executeTool)
@@ -96,7 +98,7 @@ describe('linkedInSharePostTool.postProcess', () => {
     mockFetch.mockResolvedValue(
       new Response(null, {
         status: 201,
-        headers: { 'x-restli-id': 'urn:li:share:123' },
+        headers: { 'x-restli-id': 'urn:li:ugcPost:7264398217238917120' },
       })
     )
 
@@ -124,4 +126,16 @@ describe('linkedInSharePostTool.outputs', () => {
   it('declares exactly the keys postProcess returns', () => {
     expect(Object.keys(linkedInSharePostTool.outputs ?? {}).sort()).toEqual(['postId', 'postUrl'])
   })
+
+  it('names the ugcPost URN family that /v2/ugcPosts actually returns', () => {
+    const descriptions = [
+      linkedInSharePostTool.outputs?.postId?.description ?? '',
+      linkedInSharePostTool.outputs?.postUrl?.description ?? '',
+    ]
+
+    for (const description of descriptions) {
+      expect(description).toContain('ugcPost')
+      expect(description).not.toMatch(/\bshare\b/i)
+    }
+  })
 })

apps/sim/tools/linkedin/share_post.ts

@@ -11,8 +11,9 @@ import type { ToolConfig } from '@/tools/types'
 const logger = createLogger('LinkedInSharePost')
 
 /**
- * LinkedIn's documented permalink prefix for a share URN. LinkedIn describes the resulting URL as
- * viewable by an authorized member, not as a guaranteed public permalink.
+ * LinkedIn's documented permalink prefix for a `urn:li:ugcPost:` URN — the family `/v2/ugcPosts`
+ * returns. LinkedIn describes the resulting URL as viewable by an authorized member, not as a
+ * guaranteed public permalink.
  */
 const LINKEDIN_FEED_UPDATE_BASE = 'https://www.linkedin.com/feed/update/'
 
@@ -158,13 +159,13 @@ export const linkedInSharePostTool: ToolConfig<SharePostParams, SharePostRespons
     postId: {
       type: 'string',
       description:
-        'URN of the created share, read from the `x-restli-id` response header. Absent when LinkedIn omits that header.',
+        'The `urn:li:ugcPost:` URN of the created post, read from the `x-restli-id` response header. Absent when LinkedIn omits that header.',
       optional: true,
     },
     postUrl: {
       type: 'string',
       description:
-        'LinkedIn URL of the created post. Viewable by an authorized LinkedIn member — not a guaranteed public permalink. Absent when no share URN was returned.',
+        'LinkedIn URL of the created post. Viewable by an authorized LinkedIn member — not a guaranteed public permalink. Absent when no ugcPost URN was returned.',
       optional: true,
     },
   },

apps/sim/tools/linkedin/types.ts

@@ -35,7 +35,11 @@ export interface SharePostParams {
 
 export interface SharePostResponse extends ToolResponse {
   output: {
-    /** Share URN from the `x-restli-id` response header; absent if LinkedIn omits the header. */
+    /**
+     * The `urn:li:ugcPost:` URN of the created post, from the `x-restli-id` response header;
+     * absent if LinkedIn omits the header. `/v2/ugcPosts` returns a ugcPost URN, never a
+     * `urn:li:share:` URN from the legacy Shares API.
+     */
     postId?: string
     /**
      * LinkedIn's `feed/update/<urn>` permalink for the created post. LinkedIn documents this URL