show_version
Read-onlyIdempotent
Show the current MCP platform and adapter versions.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Neon MCP
TDQS
A4.4/5.0
Behavior4/5
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already provide readOnlyHint=true, destructiveHint=false, idempotentHint=true. The description adds what versions are shown, which is consistent. No extra behavioral details needed; no contradiction.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Conciseness5/5
Is the description appropriately sized, front-loaded, and free of redundancy?
Single sentence that directly states the tool's action, front-loaded, no extraneous information.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Completeness4/5
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a simple version display tool with zero parameters and no output schema, the description is nearly complete. Could hint at return format but not required.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Parameters4/5
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Input schema has zero parameters, so description carries no burden. Baseline score 4 applies because there is nothing more to add.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Purpose5/5
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the verb 'show' and the resource 'current MCP platform and adapter versions,' which is specific and distinguishes from sibling tools focused on authentication, Open Finance operations, etc.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Usage Guidelines4/5
Does the description explain when to use this tool, when not to, or what alternatives exist?
Although no explicit when-to-use or alternatives are given, the tool is trivial (no parameters, no side effects) and its sole purpose is obvious; the guidance is implicit and sufficient for this simplicity.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
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Glama MCP Gateway
Add one secure layer between your agents and this server.
TDQS
A3.9/5.0
Disambiguation4/5
The openfinance_* family is cleanly separated by resource and action, and tricky pairs like list_accounts vs get_account_balance and list_transactions vs list_transactions_by_item are explicitly cross-referenced in descriptions. However, marketplace bundles a large set of sub-actions, and connect/toolkit_info partially overlap on reporting connection state, so a couple of boundaries are fuzzy.
Naming Consistency4/5
The openfinance_* tools consistently follow a verb_resource pattern with snake_case, which is highly predictable. The generic platform tools mostly fit the same style, but marketplace and toolkit_info are noun-only names, and openfinance_provider_status also breaks the verb pattern, so it is not perfectly uniform.
Tool Count3/5
At 25 tools, this server falls at the heavy end of the borderline range. The many openfinance_* list/get tools are individually justified for the financial domain, but adding platform tools like marketplace, connect, toolkit_info, and show_version makes the overall surface larger than a minimal server needs.
Completeness5/5
The financial surface is remarkably thorough: accounts, transactions, credit card bills, loans, investments, categories, connection lifecycle, sync, and provider health are all covered with list/get and update paths where applicable. The platform side also covers auth, connection status, marketplace discovery/execution, versioning, and bug reporting, leaving no obvious dead ends.