"Signal" matching MCP servers:

Enables AI agents to capture URLs and files, search and triage the inbox/library, read and chat with sources, and manage topics through MCP.

Local Signal MCP server: read via Signal Desktop, send via signal-cli

MCPL server that bridges Signal via signal-cli, exposing DMs and group chats as channels and providing signal_send and signal_react tools.

Enables Claude sessions to send Signal messages, ask questions, request permissions, and check replies through an existing signal-cli daemon.

MCP server for Signal via signal-cli that enables sending and receiving messages, managing contacts and groups, and reacting over stdio.

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.

The most complete Signal MCP server and CLI.

YAML-rule stock/crypto screener: define a watchlist + plain rules (RSI, SMA cross, volume, 52-week) and get matches via console, Telegram, or MCP. Keyless (yfinance).

An MCP server that runs developer tooling commands (tests, linters, etc.) and returns compact, grouped error summaries to AI agents, reducing token usage and context window pollution. It supports multiple adapters for different tools and provides tools like run_check, diff_runs, and get_log_slice for iterative debugging.

5 crypto market analysis skills for Claude Code, Codex & OpenClaw — macro, on-chain, sentiment, technical & news. Installer deploys skills and registers the public MCP data server.

Provides live integrations with GitHub, Spotify, and blog RSS feeds to power a dynamic portfolio.

Publishes experimental MCP Events methods — events/list, events/stream, events/poll, and events/subscribe/events/unsubscribe with verified webhook delivery — so MCP clients can receive pushed notifications alongside a public website. Anonymous visitors appear as floating dots and can ping or send a short message of up to 200 Unicode code points to any chosen name, with no accounts, database, or persistent storage.

Let ChatGPT or Codex research X (Twitter) through an existing account: search Top and Latest, follow threads, compare feeds, find accounts, and link posts. Read-only, local Docker service.

Enables querying Signal Desktop chats and messages by reading the encrypted SQLite database directly, providing tools for listing chats, searching messages, and running read-only SQL queries.

Provides read-only access to Signal Desktop message history, enabling listing conversations, retrieving messages, and searching messages through MCP tools.

Provides keyless tools to measure social media topic volume and account activity across Bluesky, Mastodon, Reddit, and Hacker News.

Enables B2B prospecting from natural language: detect buying signals, score leads against ICP, enrich decision-makers, and draft personalized outreach messages via Claude.

MCP server connecting AI agents to SocioLogic's synthetic persona platform for interviewing personas, running research campaigns, and exporting reports.

Collective intelligence for AI shopping agents — product intel, deals, and more

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