PromptShield 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 |
|---|---|
| tools | {
"listChanged": false
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| promptshield.scan_textC | Scan text for PII, secrets, and harmful content. |
| promptshield.scan_messagesC | Scan chat messages while preserving role and message indexes. |
| promptshield.redact_textC | Scan and redact sensitive spans from text. |
| promptshield.evaluate_policyC | Return a normalized action recommendation for the supplied text. |
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 4 tools
Each tool targets a distinct operation (evaluate policy, redact, scan text, scan messages) with clear descriptions, making them easily distinguishable.
All tools follow a consistent 'promptshield.<verb>_<object>' pattern with lowercase underscores, using verbs like evaluate, redact, and scan.
Four tools is appropriate for a content safety server, covering key tasks without being too many or too few.
The set covers evaluation, scanning, and redaction for both general text and chat messages, providing a complete surface for common content security needs.