Skip to main content
Glama
pdwi2020

mcp-server-colab-exec

by pdwi2020

colab_execute

Execute Python code on a Google Colab GPU runtime (T4 or L4) and receive structured JSON with cell output, errors, and stderr. Allocates GPU on demand without local hardware.

Instructions

Execute Python code on a Google Colab GPU runtime.

Allocates a T4 or L4 GPU, runs the code, and returns structured JSON with per-cell output, errors, and stderr.

Args: code: Python code to execute on the Colab GPU runtime. accelerator: GPU type — "T4" (free-tier) or "L4" (premium). Default: "T4". timeout: Max execution time in seconds. Default: 300.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
codeYes
acceleratorNoT4
timeoutNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior3/5

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

Annotations already indicate non-read-only and non-destructive behavior. Description adds that it allocates a GPU and returns JSON, but omits potential state changes from code execution. 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?

Extremely concise: one-sentence summary, allocation details, and bulleted Args. No redundant 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?

Adequate for a simple 3-param tool with an output schema. Could mention execution mode (async? blocking?) and setup overhead, but not required.

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

Parameters5/5

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

Despite 0% schema coverage, the description provides a detailed Args section explaining each parameter (code, accelerator, timeout) with defaults and options, fully compensating for schema gaps.

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 it executes Python code on a Google Colab GPU runtime, with specific verb and resource. It also lists the output format and distinguishes from file/notebook variants.

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?

The description implies usage for executing raw code on GPU, but does not explicitly contrast with siblings (colab_execute_file, colab_execute_notebook). Usage context is clear for experienced users.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/pdwi2020/mcp-server-colab-exec'

If you have feedback or need assistance with the MCP directory API, please join our Discord server