# Regex/Email/URL Validator

> Regex matching, email/URL format validation, and JSON Schema validation.

- name: com.apished/regex-email-url-validator
- version: 1.0.0
- connection class: unknown (unknown)
- trust: 54/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.apished%2Fregex-email-url-validator
- tools: https://api.protogrid.dev/v1/servers/com.apished%2Fregex-email-url-validator/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "regex-email-url-validator": {
      "type": "http",
      "url": "https://apished.com/mcp/v1/validate"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 16
- freshness: 85
- provenance: 55
- drivers: +dns-namespace +website -unreachable(2 failures) ~updated-63d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: email_validate (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); regex_match (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); url_validate (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 354 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 4, about 354 tokens to load them all
- tool set hash: 50b5192721312faf1c659d3b1f3f0e1d
- badge: [![protogrid quality](https://protogrid.dev/badge/com.apished/regex-email-url-validator.svg)](https://protogrid.dev/servers/com.apished/regex-email-url-validator)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://apished.com/mcp/v1/validate (streamable-http, auth none, reachable false, uptime30d 0.90588236)

## Packages

_none_

## Tools (4)

- `email_validate`: Checks value is a single, bare RFC 5322 email address — syntax only, not a deliverability check. user@localhost is valid (no TLD required). "Name <email>" display syntax is rejected.
- `jsonschema_validate`: Validates document against schema (JSON Schema draft-07 or 2020-12). Reports one specific violation per call, not an aggregated list.
- `regex_match`: Tests input against pattern (Go's regexp package: RE2 syntax, not PCRE — no backreferences or lookaround; use inline flags like (?i) for case-insensitive matching). Returns the full match and captured groups.
- `url_validate`: Checks value is a well-formed absolute URL (has both a scheme and a host) — syntax only, not a reachability check.