five-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| FIVE_API_KEY | Yes | Your API key for the FIVE Character Engine. Get it at fiveengine.dev. |
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 |
|---|---|
| generateA | Generate persona constraints using the FIVE engine. This tool calls the FIVE Persona Engine API to produce JSON constraints that prevent persona drift and keep an LLM character's voice consistent. Each call costs $1 and consumes one credit from your account. Args: character_name: Name of the character to generate constraints for. q1: Personality axis 1 – choose A, B, C, or D. q2: Personality axis 2 – choose A, B, C, or D. q3: Personality axis 3 – choose A, B, C, or D. q4: Personality axis 4 – choose A, B, C, or D. s1: Style slider 1 (1-5, default 3). Optional fine-tuning. s2: Style slider 2 (1-5, default 3). Optional fine-tuning. s3: Style slider 3 (1-5, default 3). Optional fine-tuning. s4: Style slider 4 (1-5, default 3). Optional fine-tuning. free_text: Optional free-form description to further guide generation. Returns: A dict with keys: status, remaining (credits left), constraint (the generated JSON constraint object). |
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 1 tool
With only one tool, there is no possibility of confusion between tools. The single 'generate' tool has a clearly distinct purpose.
The tool name 'generate' is a single verb, which is clear and follows a common convention. While there is no noun to form a verb_noun pattern, the name is consistent as the only tool.
The server has only one tool, which feels thin for a general-purpose utility. However, for a very focused single-API function, it is borderline acceptable.
The tool covers the core functionality of generating persona constraints with many parameters. Minor gaps exist (e.g., no credit management or constraint listing), but the tool is complete for its stated purpose.