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MCP ServerVendor

MCP server purpose-built for the Nymbus core banking platform, exposing 19 tools for front-office banking actions including customer lookup, account management, money movement and debit card controls. Financial institutions choose which tools are enabled, which roles can access them, and where additional review or approval is required. Caveats: includes WRITE actions — money movement and card controls — so scope configuration matters materially. Nymbus platform institutions only. "One of the first secure MCP servers purpose-made for core banking" is the vendor's framing. Connection details are not publicly published; start with read-only scopes.

core bankingmoney movementwrite actionscommunity banks
Status
Vendor
Auth
Enterprise
Hosting
Remote
Community rating
Not rated yet
Role
System

Provides one system's data and actions. Reads and writes inside a single product of record; it can act, but only within its own walls. All seven roles →

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How to connect Nymbus

Step 1

Check the vendor's documentation

This listing does not publish a public endpoint or install command yet. Open the vendor documentation above for access details, then follow the general steps in our connection guide.

Step 2

Authenticate with Enterprise

Access is provisioned by the vendor or your firm's administrator. Ask your account team for MCP access, sandbox credentials and the allowed data scopes.

Step 3

Verify, then widen access

Restart your client, confirm the server's tools appear, and run one read-only question first. Keep client-side approval prompts on for any tool that can write, trade or send. Confirm with your firm's compliance policy before connecting systems holding client data.

Prompts that use this server

Starter prompts from the Practice Stacks that rely on Banking & Account Aggregation.

Onboarding readiness review

A checklist of what is missing before the account can be opened.

Onboard a ClientCRMBanking & Account Aggregation

Using read-only tools only, review my CRM record and any linked account-aggregation data for <client name>. List what is present and what is still missing to open and fund a new account: identity details, address, funding source, beneficiary designations, risk profile, and required disclosures. Output a table of Item / Status / Where it came from. Do not write, update or send anything. If a required field is missing, say so rather than inferring a value.

Guardrail · Read-only. Confirm with compliance before connecting any system that holds client data.

Funding and transfer-in reconciliation

Confirm the money actually landed and matches expectations.

Onboard a ClientCustody & ClearingBanking & Account Aggregation

Read-only: compare the expected funding for <client name> in CRM against the incoming transfers visible in the custody and account-aggregation tools. Show expected vs. received amounts, dates, account numbers masked to the last four digits, and flag any mismatch or missing transfer. Do not initiate, cancel or modify any transfer or trade. Cite which tool each figure came from so I can spot-check it.

Guardrail · Read-only. Verify figures at the source before they reach a client document.

Financial statement cleanup list

What to tidy before a buyer sees the books.

Sell / M&A ReadinessAccounting & TaxBanking & Account Aggregation

Read-only: review my P&L and balance sheet for <period> from the accounting system and reconcile them against the bank and account-aggregation feeds for the same period. List items a buyer would question — personal expenses run through the business, uncategorised transactions, owner compensation treatment, one-off items — plus any transaction visible in the bank feed with no matching entry in the books. Output Item / Amount / Where it appears / Why a buyer asks. Do not post, edit or reclassify anything.

Guardrail · Read-only. Any adjustment goes through your accountant, not a chat tool.

Read the full connection guide →