notes-and-context（注释和上下文）

Skill: TraceMem Notes and Context

Purpose

This skill teaches how to "show your work" by adding context and reasoning to the decision trace. This makes the agent's internal logic visible to auditors and humans.

When to Use

• Before making a significant decision (e.g., "I decided to approve this because X").
• When model confidence is relevant ("Confidence: 0.85").
• To summarize findings from multiple reads ("Found 3 matching records, selecting the most recent").

When NOT to Use

• Do not use as a general logging facility for debugging (use your standard logging for that).
• Do not dump raw massive JSON payloads (summarize them).

Core Rules

• Show Your Logic: If you make a choice, record *why*.
• No Secrets: Never put API keys, passwords, or highly sensitive PII in the context summary.
• Structured Data: Use the payload field for machine-readable context (e.g., scores, counts), and summary for human-readable text.

Correct Usage Pattern

1. Add Context: Call decision_add_context with:

- decision_id: Current decision. - summary: A clear sentence (e.g., "Selected plan B due to cost constraints."). - payload: Optional JSON object with details (e.g., {"plan_a_cost": 100, "plan_b_cost": 50}).

1. Timing: Add context *as you go*. Do not wait until the end to dump everything. A chronological trace is easier to read.

Common Mistakes

• Empty Context: Making complex decisions without logging any context makes the trace hard to audit ("Blue box effect").
• Redundant Context: Logging "I am about to read data" (the read event itself logs this). Log *reasoning*, not *actions*.
• Over-verbosity: Logging every single token or intermediate thought.

Safety Notes

• Privacy: Context strings are often visible in dashboards. Assume your manager can read them.
• Immutable: Once added, context cannot be edited.