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DSpace MCP Server

DSpace MCP Server

by 4Science
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Hybrid

dspace_logout

Ends a DSpace session and invalidates the current JWT token, so authenticated access is revoked after you finish working.

Instructions

Logout from the DSpace instance, invalidating the current JWT token.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "dspace_logout"
  }
}

Input Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

A4/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries the full burden, and it does disclose the key side effect: the current JWT token is invalidated, which tells the agent the session becomes unusable. It omits other relevant traits such as whether an already-logged-out or invalid token errors, and whether invalidation is server-side only.

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?

A single front-loaded sentence that names the action first and the effect second, with no filler or redundancy.

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 zero-parameter tool with no output schema, the description covers all an agent needs to call it: the action and its effect on the token. Only minor edge-case behavior (already-invalid sessions, authentication prerequisites) is unaddressed.

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?

The tool takes zero parameters and the description correctly introduces none. Baseline of 4 applies for a parameterless tool; there is simply nothing further to document.

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?

States a specific verb (logout) and resource (the DSpace instance), and adds the concrete effect ('invalidating the current JWT token'). This cleanly distinguishes it from its direct sibling dspace_login and from dspace_auth_status, which reads session state instead of ending it.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Usage is implied by the verb and by the presence of dspace_login/dspace_auth_status as siblings, but the description never explicitly says when to call it (e.g. at end of a session, before switching accounts) or what happens if no session exists. Adequate but no routing guidance.

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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