"Signal" matching MCP servers:

• isocast-mcp

  jcislo

  A

  license

  A

  quality

  C

  maintenance

  MCP server providing Polymarket weather-market bucket-transition signals for AI agents, with free city/signal inspection tools and paid signal bundles via USDC on Base using x402.

  Updated 13 days ago (2026-08-02 00:28 UTC)

  5

  15

  MIT
• 

  ClockNext MCP Serverofficial

  ClockNext

  A

  license

  A

  quality

  B

  maintenance

  Integrates usage-based billing into AI coding tools, enabling meter usage, signal verification, and billing management via the ClockNext API.

  Updated 5 days ago (2026-08-09 18:49 UTC)

  35

  514

  MIT
• 

  SignalEDI MCP Serverofficial

  SignalEDI

  A

  license

  A

  quality

  A

  maintenance

  Enables AI assistants to parse, validate, send, and inspect X12 EDI documents via the SignalEDI Core API, with optional QuickBooks integration and a demo mode for keyless local testing.

  Updated 13 days ago (2026-08-02 00:04 UTC)

  18

  249

  MIT

• paybond-mcp-Python

  nonameuserd

  A

  license

  A

  quality

  B

  maintenance

  Paybond Kit for Python is the PyPI package for tenant-bound Paybond integrations and delegated agent spend controls. It opens hosted Gateway sessions, verifies capability tokens, authorizes tool-call spend, signs intent and evidence payloads, uses Stripe Connect, Stripe ACH Direct Debit, or x402 / USDC-on-Base settlement rails, reads tenant-scoped Signal, fraud, ledger, protocol, and A2A data, and

  Updated 13 days ago (2026-08-02 04:06 UTC)

  31

  1

  Apache 2.0

• signal402-mcp

  bflynn4141

  F

  license

  -

  quality

  F

  maintenance

  Enables AI agents to discover, evaluate, and call any x402 API service with automatic USDC payment, including tools for wallet setup, service catalog browsing, recommendations, health checks, and direct API calls.

  Updated 6 months ago (2026-02-16 17:49 UTC)

  12