diagnosing-superpowers: report verified absolute session paths

skills/diagnosing-superpowers/SKILL.md

@@ -26,7 +26,7 @@ Create a todo per step. Steps 5–7 run only on their stated condition.
    (wall-clock, tokens, repeated actions, one specific action). "It took
    too long" is a complaint, not a problem statement. Note whether the
    goal is a superpowers bug report.
-2. **Locate.** Resolve each session to exact paths using
+2. **Locate.** Resolve each session to verified absolute filesystem paths using
    `references/session-discovery.md`. Confirm a past session by quoting its
    first prompt and timestamp, and list every candidate you rejected with the
    reason, or "none". Enumerate subagent transcripts. Create

skills/diagnosing-superpowers/references/session-discovery.md

@@ -14,6 +14,10 @@ and matching conversation content. Recency alone is not confirmation. Distinguis
 the requested session from its children and unrelated candidates. Ask for a
 missing identifying fact when the available evidence cannot distinguish them.
 
+For each filesystem source, obtain its full absolute path from the environment,
+with home-directory shorthand and variables expanded. Use that same path in the
+case record and in the discovery answer you give your human partner.
+
 Establish the record meanings needed for the requested investigation from
 observed records or documentation. Distinguish human messages from injected
 messages, tool results, and a parent agent's dispatch. Match tool calls to their