MCP
Cold email via MCP: let your AI agent send outbound
AI agents can write the pitch. The missing piece is letting them send it — safely, through warmed infrastructure. That is what an MCP deliverability server is for.
2026-06-16 · 5 min read
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AI agents are getting good at the top of the outbound funnel: research a company, find the angle, draft the pitch. The gap is the last step — actually sending, without burning a domain or violating compliance. The Model Context Protocol (MCP) closes it by giving the agent real tools.
What the CogniLead MCP server gives an agent
- Free, no-key tools: draft_pitch, score_signal, check_deliverability (live SPF/DMARC grading), and health.
- Gated tools: ingest_lead and suppress drive the real pipeline today; run_campaign is registered on the surface but not live yet (it returns a structured "unavailable" error until campaign endpoints ship).
- Resources: live sends, suppression list, and warmed-pool state the agent can read.
- Prompts: cold-outbound-sequence, deliverability-triage, warmup-plan — playbooks that keep output compliant.
Install in your IDE
{
"mcpServers": {
"cognilead": {
"command": "npx",
"args": ["-y", "@cognilead/mcp-server"],
"env": { "COGNILEAD_API_KEY": "pk_live_..." }
}
}
}Omit the key and the three free tools still work — an agent can learn the surface before you commit. Add a key and it can run real campaigns through the warmed pool.
See the full MCP surface and setup on the MCP page.
Want CogniLead running deliverability on every send? Try it free or read the docs.