Revokes the Open Finance consent for a specific bank and deletes the connection data. The bank's data will no longer be available. Returns an add_connection_url to re-connect if needed.
| Name | Required | Description | Default |
|---|---|---|---|
| item | Yes |
Changes observed during successful MCP inspections. Dates show when Glama detected each change.
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already indicate destructiveHint=true, so the destructive nature is known. The description adds valuable context: data deletion, unavailability of data, and a reconnection URL. No contradiction with annotations.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two concise sentences front-load the main action and outcome. Every sentence adds value with no redundancy.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The description covers the destructive effect and return value but lacks detail on parameter format. With no output schema, the mention of add_connection_url helps but is incomplete for an agent to fully understand the response.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The single parameter 'item' is described only as 'specific bank' with no format or identifier type (e.g., bank ID, connection ID). Schema description coverage is 0%, and the description does not compensate with sufficient detail.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the action ('Revokes the Open Finance consent'), the resource ('specific bank'), and the outcome (deletes connection data, data no longer available). This distinguishes it from sibling tools like connect or force_sync.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description implies usage for disconnecting a bank but does not explicitly state when to use this tool versus alternatives (e.g., openfinance_force_sync). No guidance on prerequisites or when not to use.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.
The openfinance_* tools are clearly separated by resource and action, and their detailed descriptions make most choices unambiguous. However, marketplace is a multi-action mega-tool that duplicates report_bug, and openfinance_list_transactions vs openfinance_list_transactions_by_item have some overlap that could cause misselection.
The 19 openfinance_* tools follow a consistent and predictable 'openfinance_<verb>_<noun>' pattern. The non-openfinance tools are a mixed set (marketplace, toolkit_info, show_version, report_bug, authenticate, connect), which is readable but not fully uniform.
25 tools lands right at the heavy end of the borderline range. The Open Finance domain genuinely has many distinct resources, but the marketplace tool alone packs in many sub-actions, which makes the total tool count feel more bloated than the domain strictly requires.
The surface covers the full Open Finance lifecycle well: connections, sync/disconnect, accounts, transactions, credit card bills, loans, investments, categories, provider health, and platform administration. Minor gaps exist, such as no direct connect/add-bank tool beyond returning a connect_url and no get-single-transaction endpoint, but agents can work around these.