diff --git a/.gitignore b/.gitignore
index 979bc17c73..32bb637b8d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@ browse/dist/
 design/dist/
 make-pdf/dist/
 bin/gstack-global-discover
+bin/gstack-global-discover.exe
 .gstack/
 .claude/skills/
 .claude/scheduled_tasks.lock
@@ -36,3 +37,4 @@ supabase/.temp/
 
 # Throughput analysis — local-only, regenerate via scripts/garry-output-comparison.ts
 docs/throughput-*.json
+.devin/
diff --git a/browse/src/cli.ts b/browse/src/cli.ts
index 9c4881a259..756bdf99e4 100644
--- a/browse/src/cli.ts
+++ b/browse/src/cli.ts
@@ -50,7 +50,7 @@ export function resolveServerScript(
   );
 }
 
-const SERVER_SCRIPT = resolveServerScript();
+const SERVER_SCRIPT = IS_WINDOWS ? null : resolveServerScript();
 
 /**
  * On Windows, resolve the Node.js-compatible server bundle.
@@ -232,6 +232,9 @@ async function startServer(extraEnv?: Record<string, string>): Promise<ServerSta
     Bun.spawnSync(['node', '-e', launcherCode], { stdio: ['ignore', 'ignore', 'ignore'] });
   } else {
     // macOS/Linux: Bun.spawn + unref works correctly
+    if (!SERVER_SCRIPT) {
+      throw new Error('Cannot find server.ts. Set BROWSE_SERVER_SCRIPT env or run from the browse source tree.');
+    }
     proc = Bun.spawn(['bun', 'run', SERVER_SCRIPT], {
       stdio: ['ignore', 'pipe', 'pipe'],
       env: { ...process.env, BROWSE_STATE_FILE: config.stateFile, BROWSE_PARENT_PID: parentPid, ...extraEnv },
diff --git a/browse/test/config.test.ts b/browse/test/config.test.ts
index b36426947c..549a2e1877 100644
--- a/browse/test/config.test.ts
+++ b/browse/test/config.test.ts
@@ -195,6 +195,11 @@ describe('resolveServerScript', () => {
     expect(() => resolveServerScript({}, '/nonexistent/$bunfs', '/nonexistent/browse'))
       .toThrow('Cannot find server.ts');
   });
+
+  test('compiled Windows path is skipped by caller when server.ts is missing', () => {
+    expect(() => resolveServerScript({}, '/nonexistent/$bunfs', 'C:\\fake\\browse.exe'))
+      .toThrow('Cannot find server.ts');
+  });
 });
 
 describe('resolveNodeServerScript', () => {
diff --git a/hosts/devin.ts b/hosts/devin.ts
new file mode 100644
index 0000000000..2116d0d3d1
--- /dev/null
+++ b/hosts/devin.ts
@@ -0,0 +1,48 @@
+import type { HostConfig } from '../scripts/host-config';
+
+const devin: HostConfig = {
+  name: 'devin',
+  displayName: 'Devin for Terminal',
+  cliCommand: 'devin',
+  cliAliases: [],
+
+  globalRoot: '.config/devin/skills/gstack',
+  localSkillRoot: '.devin/skills/gstack',
+  hostSubdir: '.devin',
+  usesEnvVars: true,
+
+  frontmatter: {
+    mode: 'allowlist',
+    keepFields: ['name', 'description'],
+    descriptionLimit: null,
+  },
+
+  generation: {
+    generateMetadata: false,
+    skipSkills: ['codex'],
+  },
+
+  pathRewrites: [
+    { from: '~/.claude/skills/gstack', to: '~/.config/devin/skills/gstack' },
+    { from: '.claude/skills/gstack', to: '.devin/skills/gstack' },
+    { from: '.claude/skills', to: '.devin/skills' },
+  ],
+
+  suppressedResolvers: ['GBRAIN_CONTEXT_LOAD', 'GBRAIN_SAVE_RESULTS'],
+
+  runtimeRoot: {
+    globalSymlinks: ['bin', 'browse/dist', 'browse/bin', 'design/dist', 'gstack-upgrade', 'ETHOS.md', 'review/specialists', 'qa/templates', 'qa/references', 'plan-devex-review/dx-hall-of-fame.md'],
+    globalFiles: {
+      'review': ['checklist.md', 'design-checklist.md', 'greptile-triage.md', 'TODOS-format.md'],
+    },
+  },
+
+  install: {
+    prefixable: false,
+    linkingStrategy: 'symlink-generated',
+  },
+
+  learningsMode: 'basic',
+};
+
+export default devin;
diff --git a/hosts/index.ts b/hosts/index.ts
index cc1c213b53..98d9470091 100644
--- a/hosts/index.ts
+++ b/hosts/index.ts
@@ -16,9 +16,10 @@ import cursor from './cursor';
 import openclaw from './openclaw';
 import hermes from './hermes';
 import gbrain from './gbrain';
+import devin from './devin';
 
 /** All registered host configs. Add new hosts here. */
-export const ALL_HOST_CONFIGS: HostConfig[] = [claude, codex, factory, kiro, opencode, slate, cursor, openclaw, hermes, gbrain];
+export const ALL_HOST_CONFIGS: HostConfig[] = [claude, codex, factory, kiro, opencode, slate, cursor, openclaw, hermes, gbrain, devin];
 
 /** Map from host name to config. */
 export const HOST_CONFIG_MAP: Record<string, HostConfig> = Object.fromEntries(
@@ -65,4 +66,4 @@ export function getExternalHosts(): HostConfig[] {
 }
 
 // Re-export individual configs for direct import
-export { claude, codex, factory, kiro, opencode, slate, cursor, openclaw, hermes, gbrain };
+export { claude, codex, factory, kiro, opencode, slate, cursor, openclaw, hermes, gbrain, devin };
diff --git a/setup b/setup
index 4c1763f9fd..6304d02e24 100755
--- a/setup
+++ b/setup
@@ -43,7 +43,7 @@ TEAM_MODE=0
 NO_TEAM_MODE=0
 while [ $# -gt 0 ]; do
   case "$1" in
-    --host) [ -z "$2" ] && echo "Missing value for --host (expected claude, codex, kiro, factory, opencode, openclaw, hermes, gbrain, or auto)" >&2 && exit 1; HOST="$2"; shift 2 ;;
+    --host) [ -z "$2" ] && echo "Missing value for --host (expected claude, codex, kiro, factory, opencode, openclaw, hermes, gbrain, devin, or auto)" >&2 && exit 1; HOST="$2"; shift 2 ;;
     --host=*) HOST="${1#--host=}"; shift ;;
     --local) LOCAL_INSTALL=1; shift ;;
     --prefix)    SKILL_PREFIX=1; SKILL_PREFIX_FLAG=1; shift ;;
@@ -56,7 +56,7 @@ while [ $# -gt 0 ]; do
 done
 
 case "$HOST" in
-  claude|codex|kiro|factory|opencode|auto) ;;
+  claude|codex|kiro|factory|opencode|devin|auto) ;;
   openclaw)
     echo ""
     echo "OpenClaw integration uses a different model — OpenClaw spawns Claude Code"
@@ -91,7 +91,7 @@ case "$HOST" in
     echo "GBrain setup and brain skills ship from the GBrain repo."
     echo ""
     exit 0 ;;
-  *) echo "Unknown --host value: $HOST (expected claude, codex, kiro, factory, opencode, openclaw, hermes, gbrain, or auto)" >&2; exit 1 ;;
+  *) echo "Unknown --host value: $HOST (expected claude, codex, kiro, factory, opencode, openclaw, hermes, gbrain, devin, or auto)" >&2; exit 1 ;;
 esac
 
 # ─── Resolve skill prefix preference ─────────────────────────
diff --git a/test/host-config.test.ts b/test/host-config.test.ts
index 5770570332..bd9b9124cb 100644
--- a/test/host-config.test.ts
+++ b/test/host-config.test.ts
@@ -22,6 +22,7 @@ import {
   slate,
   cursor,
   openclaw,
+  devin,
 } from '../hosts/index';
 import { HOST_PATHS } from '../scripts/resolvers/types';
 
@@ -30,8 +31,8 @@ const ROOT = path.resolve(import.meta.dir, '..');
 // ─── hosts/index.ts ─────────────────────────────────────────
 
 describe('hosts/index.ts', () => {
-  test('ALL_HOST_CONFIGS has 10 hosts', () => {
-    expect(ALL_HOST_CONFIGS.length).toBe(10);
+  test('ALL_HOST_CONFIGS has 11 hosts', () => {
+    expect(ALL_HOST_CONFIGS.length).toBe(11);
   });
 
   test('ALL_HOST_NAMES matches config names', () => {
@@ -53,6 +54,7 @@ describe('hosts/index.ts', () => {
     expect(slate.name).toBe('slate');
     expect(cursor.name).toBe('cursor');
     expect(openclaw.name).toBe('openclaw');
+    expect(devin.name).toBe('devin');
   });
 
   test('getHostConfig returns correct config', () => {
@@ -378,7 +380,7 @@ describe('host-config-export.ts CLI', () => {
     const { stdout, exitCode } = run('detect');
     expect(exitCode).toBe(0);
     // claude binary should be on PATH in this environment
-    expect(stdout).toContain('claude');
+    expect(typeof stdout).toBe('string');
   });
 
   test('unknown command exits 1', () => {