OpenAgentSkill Registry Manifest
Skill: Check If Email Exists
Slug: reacherhq-check-if-email-exists
Category: productivity-automation
Description: Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

Agent fit:
- Decision: 100/100 Production-ready
- Primary fit: Workflow automation
- Role: Primary pick

Supply profile:
- Track: Coding and developer agents
- Scenario: Coding agents
- Applicable agents: Claude Code, CLI, Codex, Cursor, Rust
- Maintenance: 3mo since push
- Risk: Safe to try

Trust:
- Trust score: 87/100 Production candidate
- Audit: 87/100 Safe to try

Attribution:
- Status: Community indexed
- Source: GitHub star discovery
- Creator: reacherhq
- Claim URL: https://www.openagentskill.com/skills/reacherhq-check-if-email-exists#claim-this-skill

Install:
npx skills add reacherhq/check-if-email-exists

URLs:
- Web: https://www.openagentskill.com/skills/reacherhq-check-if-email-exists
- API: https://www.openagentskill.com/api/agent/skills/reacherhq-check-if-email-exists
- Install API: https://www.openagentskill.com/api/skills/reacherhq-check-if-email-exists/install
- Repository: https://github.com/reacherhq/check-if-email-exists