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agent-context

agent-context

by gkrisz22
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Local

List context files

list_context
Read-only

Lists all files in the project's ai_context folder with their sizes and dates, providing an overview of stored project memory and context.

Instructions

List all files in the project's ai_context folder with sizes and dates.

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": "list_context"
  }
}

Input Schema

NameRequiredDescriptionDefault

No arguments

Output Schema

NameRequiredDescriptionDefault
filesYesEvery file under ai_context/, empty when the folder does not exist yet.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

A4.5/5.0
Behavior4/5

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

Annotations already declare readOnlyHint=true, and the description is fully consistent with that. It adds useful behavioral context by specifying the scoped folder and that sizes and dates are included, which helps the agent know what to expect beyond the annotation.

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?

The description is a single, clearly worded sentence that immediately states the action, target, and output contents. No wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a zero-parameter, read-only listing tool with an output schema available, the description is complete. It names the exact folder and the output attributes, and the annotations plus output schema cover the remaining context.

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?

There are zero parameters, so the schema provides no burden for the description to explain. Baseline of 4 is appropriate because no parameter semantics are needed.

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 uses a specific verb ('List') and resource ('all files in the project's ai_context folder') and adds output details ('with sizes and dates'). This clearly distinguishes it from sibling tools like get_context, which likely retrieves a single file, and record_note/record_decision, which are write operations.

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?

The description clearly indicates the tool is for listing all context files in a specific folder, which implies its use when an overview is needed. It does not explicitly mention when not to use it or name alternatives, but the context is clear enough for the simple listing case.

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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