T-Bank MCP

T-Bank (Т-Банк) MCP — mobile banking API server for Claude Code, Codex, ChatGPT, and other MCP-capable agents.

The buttons register the tbank-mcp command — run pip install tbank-mcp first.

Demo

Watch the 3-minute demo (RU) — Claude Code shows masked card details, finds subscriptions in statements, catches a wrong SBP transfer recipient and cancels, orders groceries with checkout, and buys cinema tickets. Real session, only the waits are sped up.

Features

• 90 tools: accounts, cards, documents, operations, grocery ordering, cinema and concert tickets, train and flight booking, hotel search, orders, transfers (including payment by bank requisites, from a scanned invoice QR), messenger, investments
• A skill for every vertical, entered through the tbank router skill: grocery order, tickets, travel, transfer, bill pay, cards & documents, messenger, budget analysis, invest advisor, login
• Pinned CA trust: system store + the Russian Trusted Root CA (Минцифры), which no OS ships and every *.t-bank-app.ru host needs — that is most of the hosts this MCP talks to. Shipped in tbank_mcp/ca/roots/, pinned by SHA-256. Leaf/intermediate rotation needs no action; a root rotation is a PEM drop into tbank_mcp/ca/roots/ (or TBANK_EXTRA_CA). The verify bundle is (re)generated from that material into ~/.local/share/tbank-mcp/bundle.pem; TBANK_CA_BUNDLE relocates it — it is a write target, not a curated input, so extra roots go in via TBANK_EXTRA_CA. Certificates are never learned from the network — see the header of tbank_mcp/tls.py.
• Grocery checkout: search → cart → order → pay (proven end-to-end)
• Secure login: password/PIN stay OUT of the LLM context (local CLI or env var)

Quick Install

As a Claude Code plugin (server + every skill in one step)

/plugin marketplace add icyberdeveloper/tbank-mcp
/plugin install tbank@tbank-mcp
/reload-plugins

There is no store to be admitted to — a marketplace is just a git repo with a .claude-plugin/marketplace.json, and anyone can host one.

The venv and the Python dependencies are created on the server's first start by bin/tbank-mcp: a plugin manifest cannot run install steps (install is not a field in the schema), so the launcher does it once and every later start goes straight to the server. Only the grocery checkout needs a browser, and 150 MB is not something to download behind your back — install it yourself if you want that flow:

~/.claude/plugins/cache/tbank-mcp/tbank/*/.venv/bin/python -m playwright install chromium

From PyPI

pip install tbank-mcp
tbank-mcp-login +7XXXXXXXXXX   # first login: SMS code + password in YOUR terminal, not the LLM
claude mcp add tbank -- tbank-mcp
tbank-mcp-skills               # optional: the Claude Code skills, into ~/.claude/skills

The tbank-mcp console script starts the stdio server; the pinned CA roots, the flows reference and the skills all ship in

... View full README on GitHub