telecraft 0.2.0b4

Async MTProto-first Telegram client library for user and bot sessions.

Telecraft

Telecraft is an async, MTProto-first Telegram client library for Python.

It supports:

• user sessions for userbot workflows
• bot sessions through MTProto login with auth.importBotAuthorization
• typed high-level client namespaces for messages, dialogs, media, bots, admin helpers, and more
• an event stack for MTProto update routing with Router and Dispatcher

Public beta status: 0.2.0b4.

Telecraft does not implement the HTTP Telegram Bot API in this beta. Bot accounts are supported through MTProto, so you still need Telegram API credentials plus a bot token from BotFather.

Supported Capabilities

• MTProto auth-key exchange uses the known-working raw RSA padding flow. RSA-PAD helpers are retained for a future dc-aware handshake update.

Public Beta Known Limitations

• This is an MTProto-first beta, not a stable drop-in replacement for Telethon or Pyrogram.
• HTTP Bot API is intentionally not included; bot sessions use MTProto.
• Secret chats, calls, and full TDLib parity are not in scope for this beta.

Install

From PyPI:

python3 -m venv .venv
source .venv/bin/activate
python -m pip install -U pip
python -m pip install telecraft

From GitHub for development or pre-release fallback:

python -m pip install "telecraft @ git+https://github.com/meniwap/telecraftor.git@v0.2.0b4"

For local development from a clone:

python3 -m venv .venv
./.venv/bin/python -m pip install -U pip
./.venv/bin/python -m pip install -e ".[dev]"

Credentials

Create an API app at Telegram and export your credentials:

export TELEGRAM_API_ID="12345"
export TELEGRAM_API_HASH="your_api_hash"

For bot sessions, also export:

export TELEGRAM_BOT_TOKEN="123456:ABC..."

Local sessions contain Telegram auth keys. Treat .sessions/ like passwords and never commit it.

Login

The local operator CLI is under apps/. Production access is intentionally double-gated:

TELECRAFT_ALLOW_PROD=1 ./.venv/bin/python apps/run.py login --runtime prod --allow-prod

The phone prompt happens before Telecraft opens a Telegram connection. After the code is sent, Telecraft keeps the connection alive while you type the code or 2FA password.

Check the session:

TELECRAFT_ALLOW_PROD=1 ./.venv/bin/python apps/run.py me --runtime prod --allow-prod

Send a message:

TELECRAFT_ALLOW_PROD=1 ./.venv/bin/python apps/run.py send @your_username "hello from Telecraft" --runtime prod --allow-prod

Minimal Use

import asyncio

from telecraft.client import Client, ClientInit


async def main() -> None:
    client = Client(
        network="prod",
        session_path=".sessions/prod/current",
        init=ClientInit(
            api_id=12345,
            api_hash="your_api_hash",
        ),
    )

    await client.connect()
    try:
        me = await client.profile.me()
        print(me)
        await client.messages.send("@your_username", "hello from Telecraft")
    finally:
        await client.close()


asyncio.run(main())

MTProto Bot Session

Login a bot account through MTProto:

TELECRAFT_ALLOW_PROD=1 ./.venv/bin/python apps/run.py login-bot --runtime prod --allow-prod

Bot sessions use a separate pointer at .sessions/prod/current_bot.

Run a bot session check:

TELECRAFT_ALLOW_PROD=1 ./.venv/bin/python apps/run.py me --runtime prod --allow-prod --session-kind bot

Examples

Runnable examples live in examples/:

• examples/01_get_me.py
• examples/02_send_message.py
• examples/03_download_media.py
• examples/04_userbot_echo.py
• examples/group_bot/

Internal operator scripts and demos live in apps/.

Testing

Normal local gate:

./.venv/bin/python tools/check_repo_hygiene.py
./.venv/bin/python -m ruff check src tests tools apps examples
./.venv/bin/python -m mypy src
./.venv/bin/python -m pytest tests/meta -q
./.venv/bin/python -m pytest -m "not live" -q
./.venv/bin/python -m pytest tests/live --collect-only -q
./.venv/bin/python -m build
./.venv/bin/python tools/check_repo_hygiene.py --artifacts

Live tests are opt-in, production-gated, and documented in docs/11_live_runbook.md.

Safety

• This is beta software. Test with accounts and chats where mistakes are acceptable.
• Telegram sessions contain high-value auth material. Do not share session files or diagnostic logs.
• Public releases are provided under MIT-0, without warranty or liability.
• Destructive/admin-heavy flows should be tested manually with controlled accounts before real use.

Docs

• Overview: docs/00_overview.md
• Architecture: docs/01_architecture.md
• Testing strategy: docs/09_testing_strategy.md
• Userbot guide: docs/14_userbot_guide.md
• MTProto bot guide: docs/15_mtproto_bot_guide.md
• Group bot guide: docs/16_group_bot_guide.md
• Support policy: docs/17_support_policy.md
• Release process: docs/18_release_process.md