- .mcp.json: switch telegram-* args to relative path (scripts/telegram-mcp.sh)
so the committed config no longer pins a single user's home directory
- telegram-mcp.sh / regen_telegram_session.sh: drop hardcoded fallbacks for
TELEGRAM_MCP_BIN / TELEGRAM_MCP_DIR; require them from .env with explicit
error messages naming the missing variable
- .env.example: document per-machine path variables and per-account session
strings, with a warning not to copy sessions between devices (Telegram
revokes the auth key when one session is used from two IPs)
- CLAUDE.md: add a Bootstrap-on-a-new-machine section with the setup steps,
the portability rationale, and a troubleshooting table for the common
MCP / session failure modes
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>