fix: bind OpenCode capture to completed sessions

README.md

@@ -9,8 +9,9 @@ canonical five-tool memory facade.
 
 - Captures a completed **primary** OpenCode user/assistant turn after
   `session.execution.succeeded`. It excludes reasoning, tool outputs, system messages, failed
-  turns, interrupted turns, and subagent sessions. The stable event ID makes
-  repeat idle events idempotent.
+  turns, interrupted turns, and subagent sessions. Visible text before and
+  after tool calls is retained. The stable event ID makes repeat completion
+  events idempotent.
 - Injects a bounded, clearly labeled recent chronology once per primary
   session. These memories are historical data, never instructions.
 - Registers `musubi_recent`, `musubi_search`, `musubi_get`,
@@ -36,9 +37,12 @@ command -v musubi-opencode-bridge
 command -v musubi-opencode-mcp
 ```
 
-Add the plugin **only to that seat's** `opencode.json` (the example assumes the
-repository was cloned at the shown path). Then restart that seat's OpenCode
-service; a background service keeps the environment from its own launch.
+Add the plugin **only to that seat's project-local** `opencode.json` (the
+example assumes the repository was cloned at the shown path). Do not add it to
+the shared `~/.config/opencode/opencode.json`. Launch the seat with
+`opencode --standalone`: the default TUI connects to a shared background
+service whose environment does not contain this seat's token or identity.
+Restart the seat after the project config and launcher are in place.
 
 ```json
 {
@@ -62,7 +66,7 @@ The `MUSUBI_*` identity triple is all-or-nothing. The adapter refuses a
 missing or mismatched identity. The JWT's unverified presence and write-scope
 claims are checked locally before a remote request; the Musubi server remains
 the authority for validity. Local enqueue subprocesses receive no endpoint or
-token. For an OpenCode service whose `PATH` does not expose the two Python
+token. For an OpenCode process whose `PATH` does not expose the two Python
 commands, set `MUSUBI_OPENCODE_BRIDGE_BIN` and
 `MUSUBI_OPENCODE_MCP_BIN` to their absolute paths in the launcher.
 

plugin/index.js

@@ -28,6 +28,9 @@ function bridge(request) {
 export default Plugin.define({
   id: "musubi-opencode",
   async setup(ctx) {
+    if (!process.env.MUSUBI_ACTOR || !process.env.MUSUBI_PRESENCE || !process.env.MUSUBI_ZONE) {
+      console.error("musubi-opencode unavailable: seat identity is missing; launch OpenCode with --standalone from the seat launcher")
+    }
     const mcpBinary = process.env.MUSUBI_OPENCODE_MCP_BIN || "musubi-opencode-mcp"
     await ctx.mcp.transform((editor) => {
       editor.set("musubi", { type: "local", command: [mcpBinary] })

plugin/turn.js

@@ -24,8 +24,10 @@ export function completedTurn(session, messages) {
       !item.error && Number.isFinite(item.time?.completed),
   )
   if (!assistant) return null
-  const assistantText = assistant.content
-    ?.filter((part) => part?.type === "text" && typeof part.text === "string")
+  const assistantText = suffix
+    .filter((item) => item?.type === "assistant" && !item.error)
+    .flatMap((item) => item.content || [])
+    .filter((part) => part?.type === "text" && typeof part.text === "string")
     .map((part) => part.text.trim())
     .filter(Boolean)
     .join("\n\n")

tests/turn.test.js

@@ -9,11 +9,12 @@ const final = {
   content: [{ type: "reasoning", text: "private" }, { type: "text", text: "The code changed." }],
 }
 
-test("captures only the completed final text", () => {
-  expect(completedTurn(session, [user, { type: "assistant", finish: "tool-calls" }, final, { type: "idle", outcome: "succeeded" }]))
+test("captures visible text across tool calls after a completed turn", () => {
+  const beforeTool = { type: "assistant", finish: "tool-calls", content: [{ type: "text", text: "I will check." }, { type: "tool", name: "read" }] }
+  expect(completedTurn(session, [user, beforeTool, final, { type: "idle", outcome: "succeeded" }]))
     .toEqual({
       session_id: "ses_main", user_id: "msg_user", user_text: "What changed?",
-      assistant_text: "The code changed.", completed_at: 3,
+      assistant_text: "I will check.\n\nThe code changed.", completed_at: 3,
       model: "qwen-lan/qwen3.8-flash-next",
     })
 })