Signal
Signal
Start with meaning, then move to detail.
This lesson explains Signal as part of getting started with Hermes correctly. You will learn what it does, when it matters, and the smallest safe test that proves it works.
If you are new, do not memorize names. Focus on three questions: what problem does this solve, what access does it need, and how can you verify the result?
For practice, inspect the first example, identify its effects, run it on test data, and compare the result with the source claim.
For advanced readers, inspect Prerequisites, Installing signal-cli, Step 1: Link Your Signal Account, then verify failure modes and version compatibility.
No prior experience is required; follow the steps on a safe test setup first.
A clear outcome before you read.
- Understand Signal without assumed prior knowledge.
- Separate the source description from what still needs testing in your environment.
- Read the first command and identify its inputs and outputs before copying it.
Set up Hermes Agent as a Signal messenger bot via signal-cli daemon
What does the source say, and in what order?
- 01Prerequisites
Start here to understand the core idea or structure.
- 02Installing signal-cli
Read this after the foundation, then connect it to the previous step.
- 03Step 1: Link Your Signal Account
Read this after the foundation, then connect it to the previous step.
- 04Step 2: Start the signal-cli Daemon
Read this after the foundation, then connect it to the previous step.
- 05Step 3: Configure Hermes
Read this after the foundation, then connect it to the previous step.
- 06Manual Configuration
Read this after the foundation, then connect it to the previous step.
- 07Access Control
Read this after the foundation, then connect it to the previous step.
- 08DM Access
Read this after the foundation, then connect it to the previous step.
- 09Group Access
Read this after the foundation, then connect it to the previous step.
- 10Features
Finish here to verify the result and special cases.
Copy only after you understand the effect.
# macOS
brew install signal-cli
# Linux (download latest release)
VERSION=$(curl -Ls -o /dev/null -w %{url_effective} \
https://github.com/AsamK/signal-cli/releases/latest | sed 's/^.*\/v//')
curl -L -O "https://github.com/AsamK/signal-cli/releases/download/v${VERSION}/signal-cli-${VERSION}.tar.gz"
sudo tar xf "signal-cli-${VERSION}.tar.gz" -C /opt
sudo ln -sf "/opt/signal-cli-${VERSION}/bin/signal-cli" /usr/local/bin/# Generate a linking URI (displays a QR code or link)
signal-cli link -n "HermesAgent"# Replace +1234567890 with your Signal phone number (E.164 format)
signal-cli --account +1234567890 daemon --http 127.0.0.1:8080Read the first command and identify its inputs and outputs before copying it.
Match every command to your installed Hermes version, review the files and accounts it can reach, and use non-sensitive data for the first test. If this explanation differs from the source, the official source wins.