mcp-fstools
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": false
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| readA | Read a file, optionally from Returns line-numbered content like |
| editA | Replace Requirements (matches opencode):
Returns a unified diff of the change. |
| writeA | Write Parent directories are created if missing. The file's new content
hash is recorded so a follow-up |
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 3 tools
Each tool has a clear, distinct purpose: read retrieves content, edit modifies parts, write overwrites entirely. No overlap in functionality.
All tool names are single-word verbs, simple and consistent. No mixing of conventions.
Three tools is minimal but appropriate for a focused file editing server. Each tool earns its place, though more tools could be added for listing or deletion.
The tool set lacks fundamental file operations like delete, rename, list, or search. For a general file system server, this is a significant gap.