DevEnv Doctor MCP
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 |
|---|---|
| tasks | {
"list": {},
"cancel": {},
"requests": {
"tools": {
"call": {}
}
}
} |
| tools | {
"listChanged": true
} |
| prompts | {
"listChanged": true
} |
| resources | {
"subscribe": true,
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| pingA | Sanity check — returns pong plus the current server time. |
| check_docker_statusA | Checks whether a given container is running and whether its expected port is actually bound on the host. |
| check_pnpm_workspaceA | Validates pnpm-workspace.yaml, detects orphaned packages, dead glob patterns, lockfile staleness, and missing package manager pin. |
| diagnose_stuck_processC | Finds processes bound to a given port and flags likely zombie/hung states. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
| Health Checks | Current health status of all registered health checks |
| Widget Examples | Provides metadata and examples for all registered UI widgets |
TDQS
Scored across 4 tools
Each tool targets a distinct concern: ping for liveness, Docker container status, pnpm workspace validation, and process diagnosis. No two tools overlap in purpose, so an agent can easily select the right one.
Three tools use a verb_noun pattern (check_docker_status, check_pnpm_workspace, diagnose_stuck_process), but 'ping' deviates by using a standalone verb without a prefix. This is a minor inconsistency, but the naming remains intuitive.
With only 4 tools, the server is tightly scoped for a development environment diagnostics tool. Each tool provides a specific health check, and the count feels appropriate without being too thin or overloaded.
The tools cover several common dev environment issues (Docker, pnpm, stuck processes), but the broad 'DevEnv Doctor' purpose suggests missing checks like system resource monitoring or package manager version validation. These are notable gaps but agents can work around them.