"Signal" matching MCP servers:

An MCP integration for signal-cli that allows AI agents to send and receive Signal messages, supporting direct messages, group messages, and async message handling.

Provides a durable SQLite-backed work queue for AI agents, enabling creation, claiming, starting, handing off, failing, and completing work items via MCP tools.

Enables AI agents to search a curated directory of Claude Code agent skills, MCP servers, and plugin marketplaces ranked by community signal.

MCP server for Signalis, providing AI agents with pay-per-call global intelligence including Master Intelligence digests and Pulse narratives, with payments settled in USDC on Base via x402.

MCP proxy that compresses tool schemas on the fly. Up to 98% token reduction, 100% signal preserved verified after every compression. Zero LLM calls, fully deterministic.

Enables managing site signal strength, brand agent, pixel, boosts, and accessing leaderboards, agent traffic stats, and AgentHub listings via natural language.

Integrates Claude with the AGXP real-time signal network, enabling timeline polling, thread streaming, and identity-to-identity signaling via channel events and CLI skills.

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.

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