Gemini Consultant MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| GEMINI_API_KEY | Yes | Google Gemini API key. Required, startup fails fast when absent. | |
| GEMINI_DEFAULT_MODEL | No | Default requested model; must be in the allowlist. | gemini-3.1-flash-lite |
| GEMINI_ALLOWED_MODELS | No | Comma-separated exact model IDs. | gemini-3.1-flash-lite,gemini-3.5-flash,gemini-3.1-pro-preview |
| GEMINI_MAX_CONTEXT_CHARS | No | Integer from 1 through 10,000,000; oversized context is rejected, not truncated. | 300000 |
| GEMINI_MAX_OUTPUT_TOKENS | No | Integer from 1 through 65,536; request overrides cannot exceed it. | 8192 |
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 |
|---|---|
| ask_geminiB | Ask an independent Gemini model for a focused second opinion using only the supplied prompt and context. |
| get_gemini_consultant_configA | Return safe, read-only Gemini consultant configuration without exposing the API key. |
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 completely distinct purposes: one for asking queries to Gemini and one for retrieving configuration. There is no overlap or ambiguity between them.
Both tool names follow a consistent verb_noun pattern using snake_case ('ask_gemini', 'get_gemini_consultant_config'), with clear verbs and descriptive nouns.
With only two tools, the server feels thin for a 'Consultant MCP'. While it covers basic functionality, it is at the low end of the appropriate range.
The tool set covers the core actions: querying Gemini and retrieving config. Minor gaps may exist (e.g., no tool to clear history or list models), but it is adequate for a simple consultant.