signal-observer

Derive post-run signals from sigil invocation envelopes and append telemetry.

20|3|Updated May 14, 2026
One-click install
npx skills add https://github.com/cyberAlchemyAI/Arcanum --skill signal-observer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: signal-observer
Source: https://github.com/cyberAlchemyAI/Arcanum/tree/main/.claude/skills/signal-observer
Command: npx skills add https://github.com/cyberAlchemyAI/Arcanum --skill signal-observer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Provide independent post-run observation of sigil executions by reading an invocation envelope, deriving behavior-level signals, appending telemetry, and recommending follow-up.

Core Features & Use Cases

  • Post-run signal derivation from invocation envelopes
  • Telemetry appending to observability ledger
  • Reflection routing and maintenance recommendations
  • Use Case: After a sigil runs, you want evidence-driven improvements to signals and observability.

Quick Start

Run the Signal Observer on the latest invocation envelope to generate a signal record and append telemetry to the observability ledger.

Frequently Asked Questions about signal-observer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate telemetry after a sigil invocation completes?

To generate telemetry after a sigil invocation, you read the invocation envelope, derive behavior-level signals, and append observability telemetry to a repository-local ledger for evidence-driven improvements.

What is the best way to capture post-run observability signals?

Capturing post-run observability signals requires deriving behavior data from an invocation envelope and appending telemetry to a repository-local observability ledger after the sigil execution finishes, blocks, or fails.

Do I need a valid invocation envelope to append telemetry to the observability ledger?

Yes, you need a valid invocation envelope to append telemetry to the observability ledger, which can be provided directly or safely assembled to derive behavior-level signals and generate privacy-preserving telemetry.

How do I record telemetry when a sigil execution fails or blocks?

To record telemetry when a sigil execution fails or blocks, you process the invocation envelope to derive post-run signals and append privacy-preserving telemetry to the repository-local observability ledger.

Can I route reflection and maintenance recommendations based on post-run signals?

Yes, you can route reflection and maintenance recommendations based on post-run signals by deriving behavior-level data from the invocation envelope and appending telemetry to the observability ledger.

Are there limitations when assembling an invocation envelope for telemetry generation?

Limitations for assembling an invocation envelope for telemetry generation include requiring a safely assembled valid envelope, a repository-local observability ledger, and privacy-preserving telemetry generation to ensure accurate post-run signal derivation.