Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLIAbout this skill
Use when the user asks to "send a Signal message", "reply on Signal", "react to a Signal message", "edit/delete a sent Signal message", "make Signal feel natural", "check who's on Signal", when handling received Signal envelopes (receipts, typing, reactions, decryption errors), or when an MCP tool returns Unregistered user, IDENTITYFAILURE, InvalidPreKeyException, or other send/receive errors that aren't setup-related. Covers identifier resolution (phone vs username vs UUID), the receive-and-respond loop, human-feeling typing/receipt timing, sending to groups, attachments, and recovering from common errors.
Quick start
- Copy the install prompt. Use the green button above this README.
- Send it to your agent. Paste it into your coding agent’s chat and send.
- Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.
Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.
0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1
Content SHA-256: a19eeddb8f399503caa2e22e97965ab4c6d495045536f5588a07e5ddaf1c1df3
About this listing
- Category
- Security
- Reported license
- Not specified
- Listing language (estimated)
- English
- Review status
- Not individually reviewed
- Agent compatibility
- Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.