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CosmGrid

Local MCP Dev Runner

by CosmGrid

Read multiple project files

read_files

Retrieve up to 20 UTF-8 text files from one registered project in a single request. Enables direct inspection of file contents for analysis or debugging.

Instructions

Read up to 20 UTF-8 text files from one registered project.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
pathsYes
projectYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
filesYes
projectYes

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. First observedv2.0.0

TDQS

A3.6/5.0
Behavior3/5

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

With no annotations, the description carries the full behavioral burden. It does disclose that the operation is a read, limits file count to 20, restricts to UTF-8 text, and scopes to one registered project. However, it does not explain behavior for missing files, binary/non-UTF-8 content, path resolution, or error cases, so transparency is incomplete.

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 sentence with no filler. Key constraints—20 files, UTF-8, one registered project—are front-loaded, and every phrase earns its place.

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

Completeness3/5

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

For a simple two-parameter read tool with an output schema, the basic call shape is inferable. But with no annotations and no schema descriptions for the parameters, the agent still lacks important details about path and project identifiers and error handling, leaving meaningful gaps for correct invocation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, and the description only loosely maps 'files' to the paths parameter and 'registered project' to the project parameter. It does not specify whether paths are relative or absolute, whether project is a name or ID, or any format constraints, so it adds minimal meaning beyond the parameter names.

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 the specific verb 'Read' with a clear resource: up to 20 UTF-8 text files from one registered project. The plural 'files' and the 'up to 20' limit distinguish it from the sibling single-file tool read_file, and the title reinforces the same distinction.

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?

It gives clear context—read multiple UTF-8 text files from a single registered project—but it never explicitly names an alternative or states when not to use this tool. The guidance is implied via the plural and 'up to 20' rather than stated directly.

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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