feat: Complete Greenhouse API implementation with CLI tools

CHANGELOG.md

@@ -5,6 +5,16 @@ All notable changes to ApplyPilot will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+ **Greenhouse ATS support** - New discovery source for 129 AI/ML startups and tech companies using Greenhouse (Scale AI, Stripe, Figma, Notion, etc.). Uses official Greenhouse Job Board API (`boards-api.greenhouse.io`) for reliable, structured data.
+ **New module**: `src/applypilot/discovery/greenhouse.py` - API-based fetcher with full job descriptions, parallel execution, location filtering, and query matching
+ **New config**: `src/applypilot/config/greenhouse.yaml` - 129 verified Greenhouse employers organized by category (Core AI, Infrastructure, Fintech, Healthcare, etc.)
+ **User config override** - Users can extend/modify employers via `~/.applypilot/greenhouse.yaml`
+ **New CLI commands** - `applypilot greenhouse verify|discover|validate|list-employers|add-job` for managing Greenhouse employers
+ **Pipeline integration** - Greenhouse fetcher runs automatically during `discover` stage alongside JobSpy, Workday, and SmartExtract
+
 ## [0.2.0] - 2026-02-17
 
 ### Added

README.md

@@ -58,7 +58,7 @@ Runs stages 1-5: discovers jobs, scores them, tailors your resume, generates cov
 
 | Stage | What Happens |
 |-------|-------------|
-| **1. Discover** | Scrapes 5 job boards (Indeed, LinkedIn, Glassdoor, ZipRecruiter, Google Jobs) + 48 Workday employer portals + 30 direct career sites |
+| **1. Discover** | Scrapes 5 job boards (Indeed, LinkedIn, Glassdoor, ZipRecruiter, Google Jobs) + 48 Workday employer portals + 129 Greenhouse ATS employers + 30 direct career sites |
 | **2. Enrich** | Fetches full job descriptions via JSON-LD, CSS selectors, or AI-powered extraction |
 | **3. Score** | AI rates every job 1-10 based on your resume and preferences. Only high-fit jobs proceed |
 | **4. Tailor** | AI rewrites your resume per job: reorganizes, emphasizes relevant experience, adds keywords. Never fabricates |
@@ -77,7 +77,7 @@ Each stage is independent. Run them all or pick what you need.
 | AI scoring | 1-10 fit score per job | Basic filtering | Your gut feeling |
 | Resume tailoring | Per-job AI rewrite | Template-based | Hours per application |
 | Auto-apply | Full form navigation + submission | LinkedIn Easy Apply only | Click, type, repeat |
-| Supported sites | Indeed, LinkedIn, Glassdoor, ZipRecruiter, Google Jobs, 46 Workday portals, 28 direct sites | LinkedIn | Whatever you open |
+| Supported sites | Indeed, LinkedIn, Glassdoor, ZipRecruiter, Google Jobs, 129 Greenhouse employers, 46 Workday portals, 28 direct sites | LinkedIn | Whatever you open |
 | License | AGPL-3.0 | MIT | N/A |
 
 ---
@@ -127,7 +127,7 @@ API keys and runtime config: `GEMINI_API_KEY`, `LLM_MODEL`, `CAPSOLVER_API_KEY`
 ## How Stages Work
 
 ### Discover
-Queries Indeed, LinkedIn, Glassdoor, ZipRecruiter, Google Jobs via JobSpy. Scrapes 48 Workday employer portals (configurable in `employers.yaml`). Hits 30 direct career sites with custom extractors. Deduplicates by URL.
+Queries Indeed, LinkedIn, Glassdoor, ZipRecruiter, Google Jobs via JobSpy. Fetches from 129 Greenhouse ATS employers. Scrapes 48 Workday employer portals (configurable in `employers.yaml`). Hits 30 direct career sites with custom extractors. Deduplicates by URL.
 
 ### Enrich
 Visits each job URL and extracts the full description. 3-tier cascade: JSON-LD structured data, then CSS selector patterns, then AI-powered extraction for unknown layouts.

src/applypilot/cli.py

@@ -453,5 +453,10 @@ def doctor() -> None:
     console.print()
 
 
+
+# Import and add greenhouse subcommand
+from applypilot.cli_greenhouse import app as greenhouse_app
+app.add_typer(greenhouse_app, name="greenhouse", help="Manage Greenhouse ATS employers")
+
 if __name__ == "__main__":
     app()