"Signal" matching MCP servers:

• 

  PrivacyFlow MCP Serverofficial

  privacyflow-app

  F

  license

  A

  quality

  B

  maintenance

  Enables encrypted messaging via Signal, SimpleX, and Session through a unified API, supporting message sending, polling, and key management.

  Updated a month ago (2026-07-16 05:42 UTC)

  5

• sigsci-mcp-server

  yuki777

  F

  license

  B

  quality

  D

  maintenance

  MCP server for Signal Sciences (Fastly NGWAF) API, providing progressive disclosure and 40+ read-only tools for managing corporations and sites.

  Updated 8 months ago (2025-12-08 00:49 UTC)

  48

  1

• agent-market-signals

  Echolonius

  A

  license

  -

  quality

  B

  maintenance

  An MCP server that provides tools to audit AI-agent marketplace integrity by scanning listings for deceptive patterns like fabricated engagement, automated seeding, self-advertisement, unpaid work risk, and high-budget bait.

  Updated 14 days ago (2026-07-31 18:50 UTC)

  1

  MIT

• phishunt-mcp

  0xDanielLopez

  A

  license

  -

  quality

  B

  maintenance

  Provides MCP tools to query the phishunt.io phishing feed, enabling domain checks, brand-specific phishing lists, delta syncs, and phishing-signal analysis.

  Updated 2 days ago (2026-08-12 16:39 UTC)

  1

  MIT

• sabit-mcp

  ruwadgroup

  A

  license

  -

  quality

  B

  maintenance

  Enables AI agents to verify email addresses through a multi-signal probabilistic pipeline, returning confidence scores and honest statuses (safe/risky/invalid/unknown) with evidence.

  Updated 2 months ago (2026-06-17 20:15 UTC)

  Apache 2.0