Regex Toolkit MCP Server
OfficialServer 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 | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| extract_patternA | [INSTRUCTIONS] Use this tool to harvest specific PII or links from raw text blocks. Extracts all unique emails, URLs, or phone numbers from a large body of text. |
| mask_sensitive_dataA | [INSTRUCTIONS] Use this before sending sensitive user content to external systems. Redacts sensitive PII (emails, phones, URLs) from a text blob by replacing them with [REDACTED] tags. |
| validate_patternA | [INSTRUCTIONS] Returns true if the string is a valid format, false otherwise. Validates if a single string perfectly matches an email, URL, or phone format. |
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 clearly distinct purpose: extracting matches, masking sensitive data, and validating formats. There is no overlap or ambiguity.
All tool names follow a consistent verb_noun pattern (extract_pattern, mask_sensitive_data, validate_pattern) with snake_case, making them predictable.
With only 3 tools, the set is minimal but appropriately scoped for a narrow domain of PII handling. It avoids being overly thin for its stated purpose.
The tools cover the essential operations for PII: extraction, masking, and validation. Missing features like custom replacement are minor gaps for this focused toolkit.