diff --git a/.claude/rules/workplan-convention.md b/.claude/rules/workplan-convention.md
index 8cf6f37..ee2a0c1 100644
--- a/.claude/rules/workplan-convention.md
+++ b/.claude/rules/workplan-convention.md
@@ -1,7 +1,7 @@
 ## Workplan Convention (ADR-001)
 
-File location: `workplans/RAILIANCE-WP-NNNN-<slug>.md`
-ID prefix: `RAILIANCE-WP-`
+File location: `workplans/RAPPS-WP-NNNN-<slug>.md`
+ID prefix: `RAPPS-WP-`
 
 Work items originate as files in this repo **before** being registered in the hub.
 
@@ -12,7 +12,7 @@ repo state, and `finished` when implementation is complete. `stalled` and
 `needs_review` are derived health labels, not stored statuses.
 
 Closed workplans may be moved to `workplans/archived/` with a completion-date
-prefix: `YYMMDD-RAILIANCE-WP-NNNN-<slug>.md`. The frontmatter id remains
+prefix: `YYMMDD-RAPPS-WP-NNNN-<slug>.md`. The frontmatter id remains
 unchanged; the prefix is only for quick visual reference.
 
 Small opportunistic tasks discovered during another session use **Ad Hoc Tasks**:
@@ -29,7 +29,7 @@ Never register by hand with `create_workplan` (legacy MCP alias: `create_workstr
 Task blocks use this shape:
 
 ```task
-id: RAILIANCE-WP-NNNN-T01
+id: RAPPS-WP-NNNN-T01
 status: wait | todo | progress | done | cancel
 priority: high | medium | low
 state_hub_task_id: "<uuid>"         # written by fix-consistency — do not edit
diff --git a/AGENTS.md b/AGENTS.md
index df7e76a..24fbb0c 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -169,7 +169,7 @@ get wrong.
 Work items originate as files in this repo — not in the hub. The hub is a
 read/cache/index layer that rebuilds from files.
 
-**File location:** `workplans/RAILIANCE-WP-NNNN-<slug>.md`
+**File location:** `workplans/RAPPS-WP-NNNN-<slug>.md`
 
 **Archived location:** finished workplans may move to
 `workplans/archived/YYMMDD-RAILIANCE-WP-NNNN-<slug>.md`. The `YYMMDD` prefix is