Comparison
ECC vs Email Deliverability Audit API
ECC has more GitHub stars (281,307 vs 0). ECC was updated more recently (last commit 1d ago). Data comes straight from GitHub and refreshes daily.
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
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/plugin marketplace add https://github.com/affaan-m/ECC
Email Deliverability Audit API
Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.
$
claude mcp add --transport sse email-deliverability-audit-api https://email-deliverability.api.klymax402.com/mcp| Metric | ECC | Email Deliverability Audit API |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 281,307 | 0 |
| Stars, last 7 days | +1,108 | n/a |
| Forks | 41,827 | 0 |
| Upvotes | 1 | 0 |
| Language | JavaScript | n/a |
| License | MIT | n/a |
| Last commit | 1d ago | n/a |
| Created | Jan 2026 | n/a |
| Categories | AI & LLM tooling, Memory & knowledge, Security | Productivity, Security |