docs(skills): teach the shipped skills the bundle command and the prime engine

skills/build-trace-analyst/SKILL.md

@@ -48,6 +48,19 @@ Use `runAnalystBenchmark` with `registryBenchmarkRunner` from `@tangle-network/a
 Use AgentRx or CodeTraceBench labels when they match the finding.
 Compare the candidate with a no-findings baseline and relevant maintained or external analysts on identical cases and limits.
 
+Two shipped engines are available as comparison arms.
+`--analyzer prime` inlines the whole span projection into one prompt and needs no REPL.
+`--analyzer halo` and `--analyzer hodoscope` drill into the trace with paged tools.
+Compare an inline arm with a paged arm to separate the prompt from the navigation.
+
+```bash
+traces analyze --last 1 --analyzer prime
+```
+
+Assert the served model, not the requested id.
+A gateway can answer one id with another model, so a panel can report families it never ran.
+Use `assertServedModel` and `assertCrossFamilyServed` from `@tangle-network/agent-eval` before you trust a per-model or cross-family number.
+
 Use at least 20 independent cases before comparative statistics.
 Retain every case row and report exact-step recall, precision, F1, root-step accuracy when labeled, citation coverage and validity, clean-case false positives, repeat agreement, failures, latency, calls, all token fields, and known or missing cost.
 

skills/inspect-agent-traces/SKILL.md

@@ -73,6 +73,21 @@ traces improve --harness codex --current --latest-turn --workflow \
 `improve` writes findings, evidence, a report, and spans.
 It does not edit an agent, repository, memory store, or knowledge base.
 
+Write one session's durable evidence directory when a later reader must cite the session:
+
+```bash
+traces bundle --harness claude-code --session <id-or-path> --out .traces/bundle
+```
+
+`bundle` copies the transcript, the derived report and spans, the `.evolve` ledger rows inside the session window, and a `manifest.json` with a SHA-256 per file.
+It spends no model call.
+Use it when the live stores can rotate before the reader arrives.
+A missing transcript stops the assembly.
+An absent optional input is recorded in `manifest.absent` with the probed path.
+
+The bundle holds the whole session transcript.
+Do not give a bundle to a writer that must not see an earlier conclusion, because the transcript holds the text of every file the session wrote.
+
 ## Report
 
 - State the source (`--otlp <path>` or the harness), selected task boundary, session and span counts, and integrity warnings.