Environment Processor

File: src/processors/env.py | Priority: 34 | Name: env

Handles environment variable listing commands.

Supported Commands

env, printenv, set (when used standalone, not as prefix like env FOO=bar cmd).

Strategy

• Filters system variables: TERM, SHELL, USER, HOME, LANG, LC_, SSH_, XDG_, DISPLAY, DBUS_, Apple_PubSub, and 40+ other system prefixes
• Redacts sensitive values: variables matching KEY, SECRET, TOKEN, PASSWORD, CREDENTIAL, PRIVATE, AUTH, API_KEY, AWS_SECRET, DATABASE_URL, MONGODB_URI, REDIS_URL, STRIPE_, TWILIO_, SENDGRID_, GITHUB_TOKEN, NPM_TOKEN, ENCRYPTION, PASSPHRASE, CERTIFICATE, PEM show VAR=***
• Truncates long values: PATH-like values (> 200 chars with : separators) show first 3 entries + count
• Summary: 87 environment variables (23 application-relevant)
• Footer: (42 system vars hidden, 3 sensitive values redacted)
• Short outputs (< 10 lines) pass through unchanged