signal-messaging
Send and receive Signal messages via MCP. Use this skill when you need to interact with Signal messenger - sending messages, reading conversations, or automating Signal-based workflows.
When & Why to Use This Skill
This Claude skill enables seamless integration with Signal Messenger via the Model Context Protocol (MCP). It empowers AI agents to securely send and receive encrypted messages, manage conversations, and automate complex communication workflows, bridging the gap between LLM intelligence and private, secure messaging platforms.
Use Cases
- Automated Notifications: Configure your AI agent to send real-time system alerts, deployment status updates, or critical incident reports directly to Signal contacts or groups.
- Conversation Summarization: Efficiently catch up on missed discussions by having Claude read incoming Signal messages and provide concise summaries of key action items and decisions.
- Secure Customer Support: Deploy an automated assistant capable of handling sensitive customer inquiries over Signal's end-to-end encrypted channel for enhanced privacy.
- Workflow Triggering: Use incoming Signal messages as triggers for complex automated workflows, such as updating project boards or executing scripts based on specific text commands.
| name | signal-messaging |
|---|---|
| description | Send and receive Signal messages via MCP. Use this skill when you need to interact with Signal messenger - sending messages, reading conversations, or automating Signal-based workflows. |
| version | 1.0.0 |
Signal Messaging via MCP
Interact with Signal messenger through the local MCP server.
Setup
The Signal MCP server is configured in ~/.mcp.json:
{
"signal": {
"command": "cargo",
"args": ["run", "--release", "--example", "signal-server-stdio"],
"cwd": "/Users/alice/signal-mcp",
"env": {
"RUST_LOG": "signal_mcp=info"
}
}
}
Prerequisites
Clone and build the signal-mcp server:
cd /Users/alice/signal-mcp cargo build --release --example signal-server-stdioRegister/link your Signal account with the server
Usage
Use read_mcp_resource to interact with Signal:
{"server": "signal", "uri": "signal://..."}
Capabilities
- Send messages to contacts or groups
- Read incoming messages
- List conversations
- Handle attachments
Troubleshooting
- Ensure the server starts:
cargo run --release --example signal-server-stdio - Check logs:
RUST_LOG=signal_mcp=debug - Verify Signal account is registered/linked
- Restart Amp after config changes
Scientific Skill Interleaving
This skill connects to the K-Dense-AI/claude-scientific-skills ecosystem:
Scientific Computing
- scipy [○] via bicomodule
- Hub for numerical/scientific computation
Bibliography References
general: 734 citations in bib.duckdb
Cat# Integration
This skill maps to Cat# = Comod(P) as a bicomodule in the equipment structure:
Trit: 0 (ERGODIC)
Home: Prof
Poly Op: ⊗
Kan Role: Adj
Color: #26D826
GF(3) Naturality
The skill participates in triads satisfying:
(-1) + (0) + (+1) ≡ 0 (mod 3)
This ensures compositional coherence in the Cat# equipment structure.