---
id: RAIL-FAB-WP-ADHOC-2026-05-21
type: workplan
title: "Ad Hoc Fixes 2026-05-21"
domain: railiance
repo: railiance-fabric
status: finished
owner: codex
topic_slug: railiance
created: "2026-05-21"
updated: "2026-05-21"
state_hub_workstream_id: "09f66a9a-4296-55cc-bdb4-ab49b7277ded"
---

> **Terminology note:** Historical text in this archived workplan may use the legacy term "workstream". The fleet term is **workplan** (`canon/standards/workplan-terminology-fleet_v0.1.md`).

# RAIL-FAB-WP-ADHOC-2026-05-21 - Ad Hoc Fixes

## Collapse Duplicate Repository Icons

```task
id: RAIL-FAB-WP-ADHOC-2026-05-21-T01
status: done
priority: medium
state_hub_task_id: "9f0c5043-4d9c-53e9-8200-4789dfaf0c5d"
```

After projecting all discovery candidates into the local registry graph, the
graph explorer rendered each repository twice: once as the canonical registry
repository node and once as the discovered `Repository` candidate node.

The graph explorer now collapses discovered `Repository` nodes into the
canonical `repo:<slug>` node and rewires source graph edges to that canonical
node, preserving relationships without duplicate repo icons.

Verification:

- `python3 -m pytest tests/test_graph_explorer.py -q` passed.
- `python3 -m pytest` passed with 34 tests.
- Restarted the local registry and confirmed the graph explorer export now has
  35 repository nodes instead of 69.