Capsule server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| execute_pythonA | Execute Python code in a secure isolated WebAssembly sandbox. Both standard output (print statements) and the last evaluated expression are returned. Supports pure Python only (no C extensions like numpy/pandas). |
| execute_javascriptA | Execute JavaScript code in a secure isolated WebAssembly sandbox. Both standard output (console logs) and the last evaluated expression are returned. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 2 tools
The two tools have clearly distinct purposes: execute_javascript for JavaScript code execution and execute_python for Python code execution. There is no overlap or ambiguity between them, as each targets a different programming language in a similar sandbox environment.
Both tools follow a consistent verb_noun naming pattern (execute_javascript and execute_python), using the same verb 'execute' followed by the language name. This makes the naming predictable and easy to understand across the tool set.
With only 2 tools, the server feels thin for a general-purpose code execution server. While it covers two popular languages, the scope suggests potential for more languages (e.g., Ruby, Go) or related operations (e.g., list_sandboxes, kill_execution), making the current count insufficient for broad utility.
The server provides execution capabilities for JavaScript and Python, which are core to its domain of code execution. However, there are notable gaps: no tools for managing sandboxes (e.g., creating, listing, or terminating), handling dependencies, or supporting other common languages, limiting agent workflows to basic execution without lifecycle control.