Communication catalogue, group 17
These entries remain in the catalogue with limited documentation. Inclusion is not an assessment of service quality.
Sendgrid
Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.
Publisher: usefulapi. Registry name: io.usefulapi/sendgrid.
Compare this entryShingou
Hourly crypto news sentiment and typed market events, with sources on every signal.
Publisher: shingou. Registry name: io.shingou/sentiment.
Compare this entrySeoul Apt Signal
Seoul apartment signals: 25 districts from official transactions, scans. Pay-per-call x402.
Publisher: airblockfz. Registry name: com.airblockfz/seoul-apt-signal.
Compare this entryCalendarMCP
Hosted Google Calendar MCP server for AI agents. No self-hosting or Google Cloud setup.
Publisher: calendarmcp. Registry name: ai.calendarmcp/server.
Compare this entryChamade
Voice and chat for AI agents, Discord, Teams, Meet, Slack, Zoom, Telegram, WhatsApp, NC Talk, SIP.
Publisher: chamade. Registry name: io.chamade/server.
Compare this entryServer
Trust scoring for MCP servers, AI skills & npm packages, 15 signals + safety scanning.
Publisher: mcpskills. Registry name: io.mcpskills/server.
Compare this entrySessionplan
Create and edit visual agendas for workshops, trainings, meetings, and events.
Publisher: sessionplan. Registry name: de.sessionplan/sessionplan.
Compare this entrySeu Rastreio
API pública Seu Rastreio no MCP: rastreio, CEP, pedidos, reversa e WhatsApp.
Publisher: rafaelomarques. Registry name: io.github.rafaelomarques/seurastreio.
Compare this entrySHEARLINE
Analyst-grade US severe weather: warnings, SPC outlooks, RAP environment, MRMS, GLM lightning.
Publisher: lostnumber07. Registry name: io.github.lostnumber07/shearline.
Compare this entryShikamaru
Provably correct day-count, calendar, business-day, and schedule math, verified against QuantLib.
Publisher: JayOfemi. Registry name: io.github.JayOfemi/shikamaru.
Compare this entrySideEye Human Signal Court
Score two AI outputs, get exact failure reasons, and issue a $0.01 USDC receipt via x402.
Publisher: chatgpt. Registry name: site.chatgpt.bootyplease.saas-bundlecheck/sideeye.
Compare this entryNeuroTrade Signal API
AI-powered crypto trading signals: direction, confidence, TP/SL, thesis, technicals. 8 strategies.
Publisher: a3eecosystem. Registry name: com.a3eecosystem.neurotrade/signal.
Compare this entrySignal API
Bitcoin 15-min prediction signals with on-chain commitment proofs. L402-gated.
Publisher: bitcoinintel. Registry name: live.bitcoinintel/signal-api.
Compare this entrySignal Bureau
SigB (Signal Bureau): maintained, source-traced record of entities and events in your named domain.
Publisher: evolutionlabs-dev. Registry name: io.github.evolutionlabs-dev/signal-bureau.
Compare this entrySignal Desk by LarryBuildsAI
One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights.
Publisher: LarryLemonBot. Registry name: io.github.LarryLemonBot/signal-desk.
Compare this entryMarginGlow AI Signal
Evidence-backed opportunity intelligence for small businesses, built for authorised AI agents.
Publisher: marginglow. Registry name: com.marginglow/signal.
Compare this entrySignal not Noise
AI-driven daily-focus todo app on your phone (max 3/day). View & add todos from any MCP client.
Publisher: lifeisagame. Registry name: ai.lifeisagame/signal-not-noise.
Compare this entrySignal-One by EMETZOR
Verified external-state intelligence for agents with corroborated evidence and ANSWER or WAIT.
Publisher: emetzor. Registry name: com.emetzor/signal-one.
Compare this entrySignal Oracle
Pay-per-call change-intelligence feeds for AI agents over x402 (deps, security, regs, tariffs).
Publisher: NeruoticFarrow. Registry name: io.github.NeruoticFarrow/signal-oracle.
Compare this entrySignal Relay
Connect AI agents to SocioLogic's synthetic persona platform for market research.
Publisher: SocioLogicAI. Registry name: io.github.SocioLogicAI/signal-relay.
Compare this entryD.O.A.I. Signal Relay
Intelligence subscription protocol for AI agents. Scored, filtered AI intelligence signals via MCP.
Publisher: infinitemindos-doai. Registry name: io.github.infinitemindos-doai/signal-relay.
Compare this entrySignal
Cybersecurity market intelligence: funding rounds, M&A, investors, valuations, corporate lineage.
Publisher: returnonsecurity. Registry name: com.returnonsecurity/signal.
Compare this entrySignal Sprint
Paid x402 MCP utilities for Base-USDC balances, blocks, gas, HTTPS headers, and agent profile bios.
Publisher: manus. Registry name: space.manus.signalsprint-mqysbksh/signal-sprint.
Compare this entrySignalBrain
Verifiable receipts for governed process changes; emit, validate, and gate trust.
Publisher: whitestone1121-web. Registry name: io.github.whitestone1121-web/signalbrain.
Compare this entrySignaldaemon
Narrative & signal intelligence for AI agents: crypto/AI/macro convergence & divergence.
Publisher: bevanding. Registry name: io.github.bevanding/signaldaemon.
Compare this entrySignalfuse
11. crypto signals, sentiment, macro regime, arena, search, exec. x402 pay-per-call.
Publisher: hypeprinter007-stack. Registry name: io.github.hypeprinter007-stack/signalfuse.
Compare this entrySignalint
Local stdio MCP server for cached, loop-aware JS/TypeScript diagnostics (Oxlint, tsc, Biome).
Publisher: TranQui004. Registry name: io.github.TranQui004/signalint.
Compare this entrySignallabs
Competitive Intelligence MCP: generate AI battlecards, track competitors, monitor market signals.
Publisher: emresemercioglu. Registry name: io.github.emresemercioglu/signallabs-mcp.
Compare this entrySignalpipe
Agentic Reddit/HN buying-signal detection for Claude Code, Cursor, and Windsurf via MCP.
Publisher: AbYousef739. Registry name: io.github.AbYousef739/signalpipe.
Compare this entryBoolsai Signals
Quant-research MCP, tradeable signals from public-company website stack changes. 7 tools.
Publisher: boolsai. Registry name: ai.boolsai/signals.
Compare this entrySignals
Realizability-gated Hyperliquid & Polymarket wallet copyability, risk & smart-money signals.
Publisher: blacklight. Registry name: observer.blacklight/signals.
Compare this entryBounceWatch Signal Intelligence
Millions of dated buying and momentum signals: who raised, who's hiring, what changed and when.
Publisher: bouncewatch. Registry name: com.bouncewatch/signals.
Compare this entrySignals
Deduplicated, entity-resolved funding rounds, acquisitions, and exec moves as MCP tools.
Publisher: datahyena. Registry name: com.datahyena/signals.
Compare this entrySignals
Predictive Signals, Company Search, Sector Trends and Contacts for PEs, IBs, M&A dealmakers.
Publisher: fintent. Registry name: ai.fintent/signals.
Compare this entrySIGNALS Loyalty Agent Platform
63 MCP tools for loyalty programs, rewards, and member operations with HITL approval.
Publisher: signals. Registry name: global.signals/signals-mcp.
Compare this entrythree.ws Signals
Discover signal feeds ranked by proven edge, rank publishers, and subscribe + track results.
Publisher: nirholas. Registry name: io.github.nirholas/signals-mcp.
Compare this entrySignals
GB & IRE horse racing signals: AI scores, fair prices, draw bias, and a frozen public tips ledger.
Publisher: racingalpha. Registry name: uk.co.racingalpha/signals.
Compare this entrySignals
Beta. Pay-per-call eCommerce competitive intel for AI agents: pricing, promos, readiness & more.
Publisher: rivalsweeper. Registry name: com.rivalsweeper/signals.
Compare this entryTrayo
Real-time B2B buying signals on your target accounts: funding, hiring, leadership, tech stack.
Publisher: trayo. Registry name: ai.trayo/signals.
Compare this entrySigRank, AI Operator Benchmarking
SigRank benchmark MCP: cascade metrics, leaderboard, operator profiles, simulation, diagnostics.
Publisher: signalaf. Registry name: com.signalaf/sigrank.
Compare this entrysigrok MCP Server
Wraps sigrok-cli for signal analysis: capture data, decode protocols, and query instruments.
Publisher: KenosInc. Registry name: io.github.KenosInc/sigrok-mcp-server.
Compare this entrySimap
MCP server for simap.ch - Swiss public procurement platform.
Publisher: Digilac. Registry name: io.github.Digilac/simap-mcp.
Compare this entrySimap
simap MCP, Swiss public procurement tenders and awards (keyless).
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/simap.
Compare this entrySIMcloud
South African MCP server for airtime, data, SMS, VAS, electricity, balance, and network lookup.
Publisher: simcloud. Registry name: za.co.simcloud/simcloud.
Compare this entrySlack
Send messages, access channels, and manage files in your Slack workspace.
Publisher: waystation. Registry name: ai.waystation/slack.
Compare this entrySlack_connect
Slack MCP Pack.
Publisher: pipeworx-io. Registry name: io.github.pipeworx-io/slack_connect.
Compare this entryMCP Slack
Secure read-only MCP server for Slack workspaces.
Publisher: crunchtools. Registry name: io.github.crunchtools/slack.
Compare this entrySlack Enterprise
Slack Enterprise MCP Server by MEOK AI Labs.
Publisher: CSOAI-ORG. Registry name: io.github.CSOAI-ORG/slack-enterprise-mcp.
Compare this entrySlack Explorer MCP
MCP server specialized in retrieving information from Slack messages and threads.
Publisher: shibayu36. Registry name: io.github.shibayu36/slack-explorer-mcp.
Compare this entrySlack Lists
Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete.
Publisher: justadityaraj. Registry name: io.github.justadityaraj/slack-lists-mcp.
Compare this entry