Multi-Source Job Search

A Claude Code skill for searching jobs across LinkedIn, Hacker News Who's Hiring, and Twitter/X. Scores and ranks results against your saved preferences, highlights network advantages, and saves structured output.

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Phase 1: Load Preferences & Parse Overrides

Step 1: Load Profile

Read ~/.claude-job-profile.json. Check for the preferences key.

If no preferences found, say:

No search preferences found. Run /job-preferences first to set your target titles, salary range, and filters.

Then STOP. Do not prompt the user to set preferences inline.

If preferences exist, load them:

{
  "targetTitles": ["Staff AI Engineer", "Principal ML Engineer"],
  "minBaseSalary": "$250K",
  "remotePreference": "remote only",
  "excludePatterns": ["junior", "associate", "intern", "entry level"],
  "defaultTimeRange": "last week"
}

Step 2: Parse User Overrides

The user may pass overrides when invoking the skill:

• Time range: last week, 2 weeks, month — overrides defaultTimeRange
• Source filter: linkedin, hn, twitter, or any combination — limits which sources to query (default: all three)
• Keywords: any additional keywords to use alongside targetTitles

Display the active search config before proceeding:

Search config:

• Titles: Staff AI Engineer, Principal ML Engineer
• Salary floor: $250K
• Remote: Remote only
• Exclude: junior, associate, intern, entry level
• Time range: last week
• Sources: LinkedIn, HN, Twitter

---

Phase 2a: LinkedIn Search (Chrome MCP)

Navigation

1. Get browser context using tabs_context_mcp
2. Create a new tab using tabs_create_mcp
3. Navigate to https://www.linkedin.com/jobs/
4. Verify user is logged in — use read_page to check for profile menu. If not logged in, say: "Please log into LinkedIn in this browser tab, then let me know when you're ready." and wait.

Build Search URL

Base URL: https://www.linkedin.com/jobs/search/

Parameter	Purpose	Values
keywords	Search terms	URL-encoded from targetTitles
location	Geographic area	From profile location
f_WT	Work type	1 (on-site), 2 (hybrid), 3 (remote)
f_TPR	Time posted	r604800 (week), r1209600 (2 weeks), r2592000 (month)
f_E	Experience level	4 (mid-senior), 5 (director), 6 (executive)
f_JIYN	In your network	true
sortBy	Sort order	DD (date)

Map remotePreference:

• "remote only" → f_WT=3
• "remote preferred" → f_WT=2,3
• "open to hybrid" → f_WT=2,3
• "open to all" → omit f_WT

Map time range:

• "last week" → f_TPR=r604800
• "2 weeks" → f_TPR=r1209600
• "month" → f_TPR=r2592000

Extract Job Listings (max 25)

For each job card:

1. Use read_page to read job cards from results list
2. Click into job detail page using computer with left_click
3. Wait 2-3 seconds for detail page to load
4. Extract: title, company, location, posted date, applicant count, work type, apply method
5. Look for connection indicators — use find with query "connections work here" or "connections at"
6. Look for hiring team — use find with query "Meet the hiring team" or "hiring manager"
7. If hiring manager found, extract name, title, profile URL
8. Store result, navigate back to results list
9. 2-3 second delay between each job

Scrolling for More Results

LinkedIn uses infinite scroll:

1. Use computer with action "scroll", scroll_direction "down"
2. Wait 2-3 seconds for new results
3. Use read_page to see newly loaded cards
4. Repeat until desired count or no more results

---

Phase 2b: Hacker News Who's Hiring (Bash + WebSearch)

Find Current Thread

1. Use WebSearch to search for: "Ask HN: Who is hiring?" site:news.ycombinator.com {current_month} {current_year}
2. Extract the thread ID from the HN URL in the search results (e.g., https://news.ycombinator.com/item?id=XXXXXXXX → XXXXXXXX)

If no thread found for the current month, try the previous month. If still nothing, skip HN and report it.

Fetch Comments via Firebase API

3. Fetch the thread: curl -s "https://hacker-news.firebaseio.com/v0/item/{THREAD_ID}.json"
4. Parse the kids array — these are top-level comment IDs (job postings)
5. Fetch each comment (up to 50): curl -s "https://hacker-news.firebaseio.com/v0/item/{COMMENT_ID}.json"
6. 0.5 second delay between API calls

Parse Comments

HN Who's Hiring comments typically follow this format in the text field:

Company Name | Role Title | Location | Remote | Salary Range
Description text...
Apply: URL

For each comment:

• Extract company, title, location, remote status, salary from the first line (pipe-delimited)
• Extract application URL if present (look for "apply" or "http" links)
• Parse salary range if present (look for patterns like $XXXk-$XXXk, $XXX,XXX)
• Extract the full text as description

Filter Against Preferences

Skip comments that:

• Don't match any targetTitles (fuzzy match — "AI Engineer" matches "Staff AI Engineer")
• Match any excludePatterns
• Don't meet remotePreference (if "remote only", skip non-remote postings)
• Fall below minBaseSalary (if salary is listed)

---

Phase 2c: Twitter/X Search (Chrome MCP)

Navigation

1. Use existing browser context (or create new tab)
2. Navigate to https://x.com/search
3. Verify logged in — use read_page to check for profile avatar or compose button. If not logged in, skip Twitter entirely and continue with other sources. Report: "Skipped Twitter — not logged in."

Build Search Query

Construct a Twitter advanced search query:

("hiring" OR "open role" OR "we're hiring" OR "join our team") ("AI engineer" OR "ML engineer" OR "{title1}" OR "{title2}") ("remote") since:YYYY-MM-DD -is:reply

Map time range to since: date:

• "last week" → 7 days ago
• "2 weeks" → 14 days ago
• "month" → 30 days ago

Execute Search

4. Navigate to the search URL with the query
5. Wait for results to load (3 seconds)
6. Switch to "Latest" tab if available
7. Extract tweet content, author handle, engagement (likes/retweets), and any URLs (max 20 tweets)
8. 2-3 second delays between interactions

Filter Against Preferences

Apply the same filtering as HN — title match, exclude patterns, remote, salary if mentioned.

Graceful Failure

If Twitter is inaccessible, rate-limited, or not logged in — skip entirely and continue. Report which sources succeeded and failed at the end.

---

Phase 3: LinkedIn Detail Extraction

For LinkedIn results that passed initial filtering, extract additional network signals:

1. Connection count and names (1st-degree, 2nd-degree, alumni)
2. Hiring manager name, title, profile URL
3. Easy Apply availability
4. Applicant count and posting age

This data feeds into the scoring in Phase 4.

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Phase 4: Cross-Source Scoring

Score every result on a 0-100 normalized scale.

Scoring Rubric

Category	Points	Applies to
Title match (exact vs partial)	0-20	All sources
Salary meets/exceeds floor	0-10	All sources
Remote preference match	0-10	All sources
Recency (newer = higher)	0-5	All sources
Low competition (<50 applicants)	0-5	All sources
Hiring manager listed	20	LinkedIn only
1st-degree connections	15	LinkedIn only
2nd-degree or alumni connections	10	LinkedIn only
Easy Apply available	5	LinkedIn only
Salary explicitly listed	10	HN only
Application URL provided	10	HN only
High engagement (50+ likes)	10	Twitter only

Normalization

Max possible per source: LinkedIn 100, HN 80, Twitter 70.

Normalize all scores to 0-100:

• LinkedIn score: raw_score
• HN score: raw_score * (100 / 80)
• Twitter score: raw_score * (100 / 70)

Round to nearest integer. Sort all results by normalized score descending.

---

Phase 5: Output

1. Terminal Display

============================================================
  Multi-Source Job Search Results
============================================================
  Titles: Staff AI Engineer, Principal ML Engineer
  Filters: Remote only | Last week | Salary >= $250K
  Sources: LinkedIn (12), HN (8), Twitter (5)
  Total: 25 results | Showing top 25 by score
============================================================

Score | Source   | Title                        | Company       | Salary   | Location        | Signals
----- | -------- | ---------------------------- | ------------- | -------- | --------------- | --------------------------
  92  | LinkedIn | Staff AI Engineer            | Acme Corp     | $280K    | Remote          | Hiring mgr, 2 connections
  87  | LinkedIn | Principal ML Engineer        | TechStart     | $300K    | SF (Remote OK)  | 5 connections, Easy Apply
  81  | HN       | AI Engineer (Staff)          | CoolStartup   | $250-300K| Remote          | Salary listed, Apply URL
  76  | Twitter  | Head of AI                   | DataCo        | —        | Remote          | 120 likes
  ...

============================================================
  Summary
  - 4 with hiring managers | 8 with connections
  - 3 sources queried | 0 failed
  - Saved to: ~/.claude-job-searches/search-2026-02-28T14-30-00.md
============================================================

2. Markdown File

Save full details to ~/.claude-job-searches/search-{timestamp}.md:

# Job Search Results — 2026-02-28

## Search Parameters
- Titles: Staff AI Engineer, Principal ML Engineer
- Salary floor: $250K
- Remote: Remote only
- Time range: Last week
- Sources: LinkedIn, HN, Twitter

## Results (ranked by score)

### 1. Staff AI Engineer — Acme Corp (Score: 92)
- **Source**: LinkedIn
- **Location**: Remote
- **Salary**: $280K
- **Posted**: 2 days ago | 45 applicants
- **Hiring Manager**: Jane Smith (Engineering Manager) — linkedin.com/in/janesmith
- **Connections**: 2 (John Doe, Sarah Lee)
- **Apply**: Easy Apply
- **URL**: https://linkedin.com/jobs/view/123456

### 2. AI Engineer (Staff) — CoolStartup (Score: 81)
- **Source**: Hacker News
- **Location**: Remote
- **Salary**: $250-300K
- **Description**: Building next-gen AI infrastructure...
- **Apply**: https://coolstartup.com/careers/ai-engineer

...

Create the ~/.claude-job-searches/ directory if it doesn't exist.

3. Queue Append (Optional, User Confirms)

If any results scored 70+, ask the user:

{N} jobs scored 70+. Would you like me to add them to your application queue at ~/Desktop/jobs/application_queue.md?

If confirmed, append to application_queue.md under a new "## Tier 3 — Auto-Discovered" section:

## Tier 3 — Auto-Discovered

| Score | Source | Role | Company | URL | Status |
|-------|--------|------|---------|-----|--------|
| 92 | LinkedIn | Staff AI Engineer | Acme Corp | [link](https://...) | New |
| 81 | HN | AI Engineer (Staff) | CoolStartup | [link](https://...) | New |

Never modify application_queue.md without explicit user confirmation.

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Safety Rules

1. Never enter credentials — if login is required, stop and instruct user to log in manually
2. Never click Apply — this skill is for searching only, not applying
3. Never create accounts — stop and inform user if account creation is required
4. Respect rate limits per source:
   • LinkedIn: 2-3 second delays between page loads
   • HN Firebase API: 0.5 second delays between requests
   • Twitter: 2-3 second delays between interactions
5. Max results per source: LinkedIn 25, HN 50 comments, Twitter 20 tweets
6. Graceful degradation — if any source fails, skip it and continue with the others. Report which sources succeeded and which failed at the end.
7. Never modify application_queue.md without user confirmation
8. HN Firebase API only — never scrape the Hacker News website directly. Always use https://hacker-news.firebaseio.com/v0/ endpoints.
9. Handle errors gracefully — if a job page fails to load, skip and continue

---

Example Invocations

Standard search (all sources):

User: /job-search
Claude: [Loads preferences, searches LinkedIn + HN + Twitter, displays ranked results]

With time range override:

User: /job-search 2 weeks
Claude: [Uses 2-week time range instead of default]

Single source:

User: /job-search hn
Claude: [Searches only Hacker News Who's Hiring]

Multiple source filter:

User: /job-search linkedin hn
Claude: [Searches LinkedIn and HN, skips Twitter]

With extra keywords:

User: /job-search agentic systems
Claude: [Adds "agentic systems" to title-based keywords]