WarmySender MCP server
online · 100% uptimeby warmysender.com·
com.warmysender/mcp·v1.1.0AI-agent outreach: cold email, warmup, LinkedIn, Instagram, WhatsApp, verification, 200M leads
B84/100grade B
Adoption
New
43 downloads/wk
Reviews
Write oneNobody has reviewed WarmySender yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
WarmySender tools
Tool list not cached yet. `describe` through the gateway fetches it live.
Public scan report
scanner v0.1.10 · 2026-10-16 · same rubric, same numbers if you re-run it
1 low
- Code scan2 source files scanned25/25
- Live reliabilityremote reachable in 231ms (auth required)20/20
- –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
- Auth qualityOAuth resource metadata advertised on 40115/15
- Maintenanceno repository listed3/15
- Maintainer identityendpoint served from the registry-verified namespace domain8/10
Findings (1)
- lowNo source repository listed
maint.no-repo
Overall 84/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
How WarmySender compares
Against every graded Sales and outbound MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 84/100
- higher than 75% of 876 Sales and outbound servers
- Uptime
- 100%
- of our recent checks; the typical remote Sales and outbound server answers 100%
- Response time
- 131 ms
- faster than 82% of 671 Sales and outbound servers
- Downloads a week
- 43
- more than 36% of 156 Sales and outbound servers with a package
Install WarmySender in Claude Code, Cursor or VS Code
claude mcp add --transport http mcp https://warmysender.com/mcp
WarmySender: common questions
- Is WarmySender MCP server safe?
- Mostly: it is graded B (84/100). Read the WarmySender safety report
- How do I install WarmySender?
- It runs remotely at warmysender.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does WarmySender need an API key?
- No key to paste: it signs you in with OAuth when your client connects.
- Is WarmySender maintained?
- The latest release is v1.1.0.
- Is WarmySender up?
- 100% of our last 28 checks got an answer. We check remote servers about four times a day.
- What can I use instead of WarmySender?
- Servers from other publishers that do the same job: PumpGTM MCP server, Limitguard Lead Verification MCP server and HeyLead — AI agent for LinkedIn outreach MCP server.
- How does WarmySender compare with other Sales and outbound MCP servers?
- safety score 84/100 (higher than 75% of 876 Sales and outbound servers); uptime 100% (of our recent checks; the typical remote Sales and outbound server answers 100%); response time 131 ms (faster than 82% of 671 Sales and outbound servers). Full comparison.
Alternatives to WarmySender
Same job from other publishers: the closest match first, then the best rated.
PumpGTM MCP serverFind buyers, run LinkedIn, email and X outreach, and answer replies from your AI.not reviewedGrowingA
Limitguard Lead VerificationLead validation over MCP: KVK/KBO register, EU VAT, sanctions and email checks with sources.not reviewedGrowingA
HeyLead — AI agent for LinkedIn outreachAI agent for LinkedIn outreach: finds the right people, writes in your voice, follows up, replies.not reviewedEstablishedA- Vibe ProspectingB2B company and contact data for lead lists, enrichment, research, and outreach. OAuth sign-in.not reviewedEstablishedA
- OpenLeadsFind leads with honest email evidence, then work them: CRM, sequences, tasks, deals. No API keys.not reviewedGrowingA