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BXP — Broker eXchange Parser
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BXP — Broker eXchange Parser
zaxified/bxp
Home
Getting Started
Getting Started
Install
Your first conversion
Built-in templates
Guide
Guide
Templates
Expressions
Dates
Numbers and encoding
Cross-row joins (pre_pass)
Row routing (row_rules)
Target specs
Running a conversion
AI Workflow
AI Workflow
Authoring a template with an AI
Driving the GUI with an agent (gui-mcp)
Handing off to the user
Examples
Examples
Real-world
Real-world
Chicago Business Licenses → Analytics Schema
JHU COVID-19 Wide → Long (unpivot)
Eurostat Population (bulk TSV) → Clean Per-Country Rows
French DVF Real-Estate → Analytics Schema
GTFS Stops → Self-Join (pre_pass + LOOKUP)
HL7 v2 ADT Feed → Patient Roster
IMDb Title Basics → Catalog Row
Inside Airbnb NYC Listings → Analytics Schema
OpenNGC Sexagesimal Coordinates → Decimal Degrees
NOAA GHCN Daily → Metric Units
NYC Yellow Taxi Trips → Analytics Schema
RÚIAN address points — a zipped CSV-per-municipality export
NYC Squirrel Census (JSON API) → Flat CSV
US Treasury Yield Curve (wide → long) + tenor mapping
Basic
Basic
Null Variants → Empty
Space-Grouped Thousands → Number
Timezone Functions — normalise to UTC, convert between zones
Units-in-Cell → Number + Unit
Intermediate
Intermediate
Accounting Negatives → Signed Decimals
Boolean Variants → Canonical true/false
Fan-In Many Files → One Table (combined_output)
HubSpot Contacts → Salesforce Lead
JSON Union → One CSV (heterogeneous keys)
Percent / Basis Points → Decimal Fraction
Price + Currency Split
Advanced
Advanced
Free-Text Payment Memos → Structured References
Messy Financial Export → Clean Transactions (combined)
Mixed-Format Bridge (CSV batch + JSON batch → one dataset)
Multi-Stage ETL — chained two-hop JOIN + DST timezone (capstone)
Two-File Keyed JOIN (concat + pre_pass + LOOKUP)
Vintage Harmonisation (one source, format drifted over time)
XLSX Tabs → One Long Table (sheet per period)
GUI
GUI
GUI features
User preferences
Auto-updates
Troubleshooting
Developer
Developer
Build & Setup
Testing
Debugging
Internals
Internals
Module reference
Implementation Details
How-to Guides
Performance
Architecture
Architecture
CLI Pipeline
GUI Architecture
Data structures
GUI internals
GUI internals
Setup & Development Workflow
Architecture
Subprocess Wiring
Agent Control & Auto-updater
Patterns, How-to & Known Issues
MCP server
Trace protocol
Trace protocol
BXTB binary trace
Stateless inspect formats
Release
Roadmap
Reference
Reference
Expression functions
Config schema
Built-in templates
Date tokens
CLI flags
MCP tools (bxp-mcp)
GUI agent tools (gui-mcp)
Keyboard shortcuts
User preferences
Environment variables
Exit codes
Exit codes
¶
bxp-cli
process exit codes.
Code
Meaning
0
success
1
error
2
warnings
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