MCPgrade

Category · trust-graded

Communication MCP servers

276 communication servers in the registry, each graded A–F on six security checks. Highest-rated: io.github.aaronsb/slack-mcp (A).

Top 30 by grade

GradeServerPublisherScore
io.github.aaronsb/slack-mcpio.github.aaronsb100
io.github.adityaarsharma/pickleio.github.adityaarsharma100
io.github.AINative-Studio/ainative-zerodb-memory-mcpio.github.AINative-Studio100
io.github.CrashBytes/pusher-mcp-serverio.github.CrashBytes100
io.github.MrCerq/agentcanaryio.github.MrCerq100
io.github.Pushary/pusharyio.github.Pushary100
io.github.theYahia/mts-exolve-mcpio.github.theYahia100
io.github.cyanheads/ntfy-mcp-serverio.github.cyanheads90
tools.wha/whatsapp-toolstools.wha90
ai.dinglebear/apprise-rmcpai.dinglebear100
ai.dinglebear/gotify-rmcpai.dinglebear100
ai.dreamlit/mcpai.dreamlit100
ai.smithery/Danushkumar-V-mcp-discordai.smithery100
com.eztexting/mcpcom.eztexting100
com.mcparmory/slackcom.mcparmory100
com.pulsemcp/slackcom.pulsemcp100
com.pulsemcp/twistcom.pulsemcp100
io.chamade/serverio.chamade100
io.github.adelaidasofia/paging-mcpio.github.adelaidasofia100
io.github.adelaidasofia/whatsapp-mcpio.github.adelaidasofia100
io.github.admin-rstechie/leporis-mcpio.github.admin-rstechie100
io.github.alex13slem/openprojectio.github.alex13slem100
io.github.alexeyleshchenko/fast-mcp-telegramio.github.alexeyleshchenko100
io.github.bekirdag/pigeonpostio.github.bekirdag100
io.github.codespar/mcp-evolution-apiio.github.codespar100
io.github.codespar/mcp-twilioio.github.codespar100
io.github.codespar/mcp-whatsapp-cloudio.github.codespar100
io.github.codespar/mcp-z-apiio.github.codespar100
io.github.codespar/mcp-zenviaio.github.codespar100
io.github.daedalus/mcp-telegram-botio.github.daedalus100

Browse all 276 communication servers in the register →

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