diff --git a/docs/adr/0008-mcp-prompts-authoring-method.md b/docs/adr/0008-mcp-prompts-authoring-method.md
index 8a0d999..a8ece9e 100644
--- a/docs/adr/0008-mcp-prompts-authoring-method.md
+++ b/docs/adr/0008-mcp-prompts-authoring-method.md
@@ -1,12 +1,12 @@
 ---
-status: proposed
+status: accepted
 date: 2026-07-27
 deciders: Brian Jin
 ---
 
 # Serve authoring method as MCP prompts; the intelligence stays in the client
 
-> **Proposed.** The MCP server gains the protocol's `prompts` capability with three non-normative
+> **Accepted.** The MCP server gained the protocol's `prompts` capability with three non-normative
 > method prompts — `author_pack`, `test_pack`, `fix_pack` — served as static, versioned text that
 > the client's model executes with the client's key.
 
diff --git a/docs/adr/README.md b/docs/adr/README.md
index f514d0a..5e1d1f7 100644
--- a/docs/adr/README.md
+++ b/docs/adr/README.md
@@ -36,4 +36,4 @@ when** it became that way. architecture.md links out to the relevant ADR rather
 | [0005](0005-single-jps-diagnostic-code-prefix.md)        | Use a single `JPS-` prefix for diagnostic codes                                 | accepted |
 | [0006](0006-authoring-lifecycle-in-the-client.md)        | The authoring lifecycle lives in the client; the runtime is a stateless oracle  | accepted |
 | [0007](0007-experimental-evaluator.md)                   | Ship an experimental evaluator behind an explicit experimental surface          | accepted |
-| [0008](0008-mcp-prompts-authoring-method.md)             | Serve authoring method as MCP prompts; the intelligence stays in the client     | proposed |
+| [0008](0008-mcp-prompts-authoring-method.md)             | Serve authoring method as MCP prompts; the intelligence stays in the client     | accepted |