diff --git a/packages/opencode/src/config/config.ts b/packages/opencode/src/config/config.ts
index ead3a0149b4..449877aab98 100644
--- a/packages/opencode/src/config/config.ts
+++ b/packages/opencode/src/config/config.ts
@@ -19,6 +19,8 @@ import { BunProc } from "@/bun"
 import { Installation } from "@/installation"
 import { ConfigMarkdown } from "./markdown"
 import { existsSync } from "fs"
+import { Bus } from "@/bus"
+import { TuiEvent } from "@/cli/cmd/tui/event"
 
 export namespace Config {
   const log = Log.create({ service: "config" })
@@ -218,8 +220,25 @@ export namespace Config {
       dot: true,
       cwd: dir,
     })) {
-      const md = await ConfigMarkdown.parse(item)
-      if (!md.data) continue
+      const md = await ConfigMarkdown.parse(item).catch((err) => {
+        if (!ConfigMarkdown.FrontmatterError.isInstance(err)) {
+          log.error("failed to load command", { path: item, error: err })
+          return undefined
+        }
+        log.error("failed to parse command frontmatter", {
+          path: err.data.path,
+          message: err.data.message,
+        })
+        const relativePath = path.relative(dir, item)
+        Bus.publish(TuiEvent.ToastShow, {
+          title: "Command Error",
+          message: `Failed to parse ${relativePath}: ${err.data.message.split(":")[0]}`,
+          variant: "error",
+          duration: 8000,
+        })
+        return undefined
+      })
+      if (!md?.data) continue
 
       const name = (() => {
         const patterns = ["/.opencode/command/", "/command/"]
@@ -257,8 +276,25 @@ export namespace Config {
       dot: true,
       cwd: dir,
     })) {
-      const md = await ConfigMarkdown.parse(item)
-      if (!md.data) continue
+      const md = await ConfigMarkdown.parse(item).catch((err) => {
+        if (!ConfigMarkdown.FrontmatterError.isInstance(err)) {
+          log.error("failed to load agent", { path: item, error: err })
+          return undefined
+        }
+        log.error("failed to parse agent frontmatter", {
+          path: err.data.path,
+          message: err.data.message,
+        })
+        const relativePath = path.relative(dir, item)
+        Bus.publish(TuiEvent.ToastShow, {
+          title: "Agent Error",
+          message: `Failed to parse ${relativePath}: ${err.data.message.split(":")[0]}`,
+          variant: "error",
+          duration: 8000,
+        })
+        return undefined
+      })
+      if (!md?.data) continue
 
       // Extract relative path from agent folder for nested agents
       let agentName = path.basename(item, ".md")
@@ -299,8 +335,25 @@ export namespace Config {
       dot: true,
       cwd: dir,
     })) {
-      const md = await ConfigMarkdown.parse(item)
-      if (!md.data) continue
+      const md = await ConfigMarkdown.parse(item).catch((err) => {
+        if (!ConfigMarkdown.FrontmatterError.isInstance(err)) {
+          log.error("failed to load mode", { path: item, error: err })
+          return undefined
+        }
+        log.error("failed to parse mode frontmatter", {
+          path: err.data.path,
+          message: err.data.message,
+        })
+        const relativePath = path.relative(dir, item)
+        Bus.publish(TuiEvent.ToastShow, {
+          title: "Mode Error",
+          message: `Failed to parse ${relativePath}: ${err.data.message.split(":")[0]}`,
+          variant: "error",
+          duration: 8000,
+        })
+        return undefined
+      })
+      if (!md?.data) continue
 
       const config = {
         name: path.basename(item, ".md"),
diff --git a/packages/opencode/src/skill/skill.ts b/packages/opencode/src/skill/skill.ts
index cbc042d1e96..92c775797d1 100644
--- a/packages/opencode/src/skill/skill.ts
+++ b/packages/opencode/src/skill/skill.ts
@@ -1,4 +1,5 @@
 import z from "zod"
+import path from "path"
 import { Config } from "../config/config"
 import { Instance } from "../project/instance"
 import { NamedError } from "@opencode-ai/util/error"
@@ -8,6 +9,8 @@ import { Global } from "@/global"
 import { Filesystem } from "@/util/filesystem"
 import { exists } from "fs/promises"
 import { Flag } from "@/flag/flag"
+import { Bus } from "@/bus"
+import { TuiEvent } from "@/cli/cmd/tui/event"
 
 export namespace Skill {
   const log = Log.create({ service: "skill" })
@@ -43,7 +46,25 @@ export namespace Skill {
     const skills: Record<string, Info> = {}
 
     const addSkill = async (match: string) => {
-      const md = await ConfigMarkdown.parse(match)
+      const md = await ConfigMarkdown.parse(match).catch((err) => {
+        if (!ConfigMarkdown.FrontmatterError.isInstance(err)) {
+          log.error("failed to load skill", { path: match, error: err })
+          return undefined
+        }
+        log.error("failed to parse skill frontmatter", {
+          path: err.data.path,
+          message: err.data.message,
+        })
+        const relativePath = path.relative(Instance.directory, match)
+        Bus.publish(TuiEvent.ToastShow, {
+          title: "Skill Error",
+          message: `Failed to parse ${relativePath}: ${err.data.message.split(":")[0]}`,
+          variant: "error",
+          duration: 8000,
+        })
+        return undefined
+      })
+
       if (!md) {
         return
       }