| Mounted Git writer | NAVIGATOR_GIT_REPO_ROOT |
| Forge coordinate, both required | NAVIGATOR_GIT_HOST (default github.com), NAVIGATOR_GITHUB_ORG (no default) |
| GitHub App identity | NAVIGATOR_GITHUB_APP_ID |
| GitHub App installation | NAVIGATOR_GITHUB_INSTALLATION_ID |
| GitHub App proof | NAVIGATOR_GITHUB_APP_PRIVATE_KEY |
| GitHub token fallback | NAVIGATOR_GITHUB_TOKEN (or GITHUB_TOKEN) |
| GitHub endpoint | NAVIGATOR_GITHUB_API_BASE |
| GitHub webhook receiver | NAVIGATOR_GITHUB_WEBHOOK_SECRET, NAVIGATOR_GITHUB_CANONICAL_REPOSITORY |
| Receiver identity and Restate submit | NAVIGATOR_GITHUB_APP_LOGIN, RESTATE_INGRESS_URL, RESTATE_AUTH_TOKEN |
| GitHub concurrency cap | NAVIGATOR_GITHUB_MAX_CONCURRENT |
| GitHub revision cap | NAVIGATOR_GITHUB_MAX_REVISE_ROUNDS |
| GitHub daily token cap | NAVIGATOR_GITHUB_MAX_DAILY_TOKENS |
DevX Slack worker (in workflows-service) | SLACK_WEBHOOK_URL |
| Content roots | NAVIGATOR_PUBLIC_DIR, NAVIGATOR_WORKSHOPS_DIR |
| CLI login file | NAVIGATOR_CREDENTIALS_FILE, NAVIGATOR_CONFIG_DIR |
| Harness worktree/cache | NAVIGATOR_WORKTREE_PATH, NAVIGATOR_CHROME_CACHE_DIR |
| Vertex coordinates | NAVIGATOR_GCP_PROJECT_ID, NAVIGATOR_GCP_LOCATION, GOOGLE_METADATA_URL |
| Contract reviewer | NAVIGATOR_CONTRACT_REVIEW_MODEL plus the same GCP project, location, and metadata variables |
| On-chain attestation | NAVIGATOR_ONCHAIN_BACKEND |
| Billing export | BILLING_EXPORT_TABLE, BIGQUERY_PROJECT |
| Billing notices | BILLING_CANARY_NOTIFY_EMAIL |
| Billing digest | BILLING_DIGEST_NOTIFY_EMAIL, BILLING_DIGEST_WINDOW_DAYS |
| Meta (Facebook, Instagram) app | NAVIGATOR_META_APP_ID, NAVIGATOR_META_APP_SECRET |
| Threads app | NAVIGATOR_THREADS_APP_ID, NAVIGATOR_THREADS_APP_SECRET |
| TikTok business app | NAVIGATOR_TIKTOK_BUSINESS_APP_ID, NAVIGATOR_TIKTOK_BUSINESS_APP_SECRET |
| YouTube client | NAVIGATOR_YOUTUBE_CLIENT_ID, NAVIGATOR_YOUTUBE_CLIENT_SECRET |
| LinkedIn client | NAVIGATOR_LINKEDIN_CLIENT_ID, NAVIGATOR_LINKEDIN_CLIENT_SECRET |
| X client | NAVIGATOR_X_CLIENT_ID, NAVIGATOR_X_CLIENT_SECRET |