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feat(explore): dynamic-dispatch boundary surfacing — announce where a flow ends instead of guessing edges (#687) (#835)

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* feat(explore): announce dynamic-dispatch boundaries when a flow can't connect statically (#687)

When buildFlowFromNamedSymbols can't connect the agent's named symbols, scan
the disconnected symbols' bodies (query-time, deterministic, zero graph
mutation) for dynamic-dispatch forms — computed member calls, getattr,
reflection, typed message buses, runtime-keyed emits, Proxy — and announce
the exact site where the static path ends, with candidate runtime targets
when a dispatch key is statically visible. The honest alternative to
guessing edges: surface the boundary, don't fabricate the bridge.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(agent-eval): ab-new-vs-baseline survives files added since the baseline ref

A single multi-file 'git checkout <ref> --' with one unknown pathspec checks
out nothing, so the baseline arm silently ran the NEW build. Check out
per-file and remove files that don't exist on the baseline.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* docs(playbook): boundary surfacing as the mechanism floor for non-gateable dispatch (#687)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(explore): render a direct synthesized hop between two named symbols (#687)

A 2-node chain populates pathIds but renders nothing (Flow needs >=3), and
the dynamic-links section skipped its edge as 'already in the main chain' —
so a custom EventBus emit→handler connection was invisible. Skip-as-in-chain
now applies only when a chain actually renders, and the boundary scan treats
short-chain endpoints as connected.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Colby Mchenry
2026-06-12 11:26:33 -05:00
committed by GitHub
co-authored by Claude Opus 4.8
parent 848fde9f59
commit df6f4bec43
6 changed files with 896 additions and 5 deletions
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scripts/agent-eval/ab-new-vs-baseline.sh
+6 -1
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@@ -88,7 +88,12 @@ node "$BIN" init "$OUT/t-new" >/dev/null 2>&1 && echo " indexed t-new"
run_arm new "$OUT/t-new"
echo "== BASELINE build ($BASE_REF) =="
git -C "$ENGINE" checkout "$BASE_REF" -- $CHANGED
# Per-file: a file ADDED since baseline has no pathspec on the ref — and a
# single multi-file checkout with one bad pathspec checks out NOTHING, which
# silently ran the NEW build in the baseline arm. Absent-on-baseline → remove.
for f in $CHANGED; do
git -C "$ENGINE" checkout "$BASE_REF" -- "$f" 2>/dev/null || rm -f "$ENGINE/$f"
done
( cd "$ENGINE" && npm run build >/dev/null 2>&1 ) && echo " built"
node "$BIN" init "$OUT/t-base" >/dev/null 2>&1 && echo " indexed t-base"
run_arm baseline "$OUT/t-base"