mcp server
Email Verification API
Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.
Description as published by the maintainer. Source
- version 1.2.0
- active
active — Most recent push to the repository was 2026-07-19.
Signals
These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.
| Signal | Value | What it measures | Window | Observed | Source |
|---|---|---|---|---|---|
| GitHub stars | 0 | Number of GitHub accounts that bookmarked this repository since it was created. It is a bookmark count, not installs, not active users and not quality. | cumulative, all time | GitHub | |
| Last commit | 2026-07-19 | Date of the most recent push to any branch. This is the strongest cheap indicator of whether the project is still maintained. | point in time | GitHub | |
| Open issues | 0 | Open issues plus open pull requests, as GitHub counts them together. A high number can mean an active project or an abandoned one. | as of fetch | GitHub | |
| Latest published version | 1.2.0 | Latest version string the maintainer published to the registry. | as of fetch | Model Context Protocol | |
| Registry record last updated | 2026-05-16 | When the registry record was last updated by its maintainer. | point in time | Model Context Protocol | |
| License | MIT | Licence GitHub detected in the repository. Detection can be wrong; the LICENSE file is authoritative. | as of fetch | GitHub | |
| First listed in the MCP Registry | 2026-05-16 | Date this server was first published to the official MCP Registry. Not a usage or quality measure. | point in time | Model Context Protocol | |
| repository status | active | The repository exists on GitHub and is not archived. This says nothing about how recently it was worked on. | as of fetch | GitHub |
Where to get it
Related, by what their authors tagged them
-
Email Finder API
— last commit 2026-07-19, shares email, validation, x402
Find email addresses from name and company domain. x402 paid.
-
Phone Number Validation API
— last commit 2026-07-19, shares validation, x402
Validate phone numbers worldwide: carrier, line type, country, E.164. x402.
-
SMS Validator API
— last commit 2026-07-19, shares validation, x402
Validate SMS-capable phone numbers — mobile vs landline, E.164 format. x402 micropayment.
-
io.github.cammac-creator/ibanforge
— last commit 2026-08-06, shares validation, x402
Pre-payout IBAN screening for AI agents: validation, sanctions, Swiss clearing, risk scoring
-
dev.safeprompt/mcp
— last commit 2026-08-03, shares validation
Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.
-
io.github.agenson-horrowitz/agent-output-guard
— last commit 2026-04-05, shares validation
Validate and verify data from other agents before acting on it. Zero LLM costs.
-
io.github.archradhq/deterministic
— last commit 2026-05-21, shares validation
Deterministic IR/IR-LINT validation, policy packs, drift vs exports (archrad). Apache-2.0.
-
io.github.cdeust/ai-architect-mcp-spec
— last commit 2026-08-04, shares validation
PRD verification and host-driven generation with multi-judge consensus across 17 MCP tools.
-
io.github.cdeust/prd-spec-generator
— last commit 2026-08-04, shares validation
Turns a feature description into a verified 9-file PRD — multi-judge consensus, 17 MCP tools.
-
io.github.davidmosiah/mcp-scorecard
— last commit 2026-08-06, shares validation
Agent-readiness scorecard for any MCP server: 10 checks, 0-100 score, actionable findings.
These share tags the maintainers applied themselves, such as email, validation, x402. Common tags like "mcp" or "ai" are ignored for this: agreeing with six hundred other projects is not a similarity.
This is not a recommendation and not a test result. It is a map of what the authors said their work is about.
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Company Enrichment API
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Company firmographics from domain: name, socials, tech stack, emails, phone, address
How the author describes it
Topics the maintainer set on GitHub: ai-agents, email, mcp, mcp-server, validation, x402.
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