feat(opsx): add OpenSpec workflow commands and skills

.opencode/plugins/memorix.js

@@ -0,0 +1,82 @@
+/**
+ * Memorix — Cross-Agent Memory Bridge Plugin for OpenCode
+ *
+ * Automatically captures session context and tool usage,
+ * piping events to `memorix hook` for cross-agent memory persistence.
+ *
+ * Generated by: memorix installHooks('opencode', projectRoot)
+ * Docs: https://github.com/AVIDS2/memorix
+ */
+export const MemorixPlugin = async ({ project, client, $, directory, worktree }) => {
+  console.log('[memorix] plugin loaded, directory:', directory);
+
+  /** Pipe event JSON to memorix hook via temp file (Windows .cmd stdin workaround) */
+  async function runHook(payload) {
+    const tmpDir = Bun.env.TEMP || Bun.env.TMP || '/tmp';
+    const tmpPath = `${tmpDir}/memorix-hook-${Date.now()}.json`;
+    try {
+      const data = JSON.stringify(payload);
+      await Bun.write(tmpPath, data);
+      // cat | pipe works through .cmd wrappers; < redirect does NOT
+      await $`cat ${tmpPath} | memorix hook`.quiet().nothrow();
+      console.log('[memorix] hook fired:', payload.hook_event_name);
+    } catch (err) {
+      console.log('[memorix] hook error:', err?.message ?? err);
+    } finally {
+      try { const { unlinkSync } = await import('node:fs'); unlinkSync(tmpPath); } catch {}
+    }
+  }
+
+  return {
+    /** Catch-all event handler for session lifecycle + file events */
+    event: async ({ event }) => {
+      if (event.type === 'session.created') {
+        await runHook({
+          agent: 'opencode',
+          hook_event_name: 'session.created',
+          cwd: directory,
+        });
+      } else if (event.type === 'session.idle') {
+        await runHook({
+          agent: 'opencode',
+          hook_event_name: 'session.idle',
+          cwd: directory,
+        });
+      } else if (event.type === 'file.edited') {
+        await runHook({
+          agent: 'opencode',
+          hook_event_name: 'file.edited',
+          file_path: event.properties?.path ?? '',
+          cwd: directory,
+        });
+      } else if (event.type === 'command.executed') {
+        await runHook({
+          agent: 'opencode',
+          hook_event_name: 'command.executed',
+          command: event.properties?.command ?? '',
+          cwd: directory,
+        });
+      }
+    },
+
+    /** Record tool usage after execution (hook, not event) */
+    'tool.execute.after': async (input, output) => {
+      await runHook({
+        agent: 'opencode',
+        hook_event_name: 'tool.execute.after',
+        tool_name: input.tool,
+        tool_input: input.args,
+        cwd: directory,
+      });
+    },
+
+    /** Inject memorix context into compaction prompt */
+    'experimental.session.compacting': async (input, output) => {
+      output.context.push(
+        '## Memorix Cross-Agent Memory\n' +
+        'Before compacting, use memorix_store to save important discoveries, decisions, and gotchas.\n' +
+        'After compacting, use memorix_session_start to reload session context, then memorix_search for specific topics.'
+      );
+    },
+  };
+};