diff --git a/README.md b/README.md
index d8c490ed1..b6192e6a5 100644
--- a/README.md
+++ b/README.md
@@ -293,7 +293,7 @@ Skills can be installed to any of these agents:
 | IBM Bob | `bob` | `.bob/skills/` | `~/.bob/skills/` |
 | Claude Code | `claude-code` | `.claude/skills/` | `~/.claude/skills/` |
 | OpenClaw | `openclaw` | `skills/` | `~/.openclaw/skills/` |
-| Cline, Codex, Dexto, Kimi Code CLI, Loaf, Pi, Sarvam Code, Warp, Zed | `cline`, `codex`, `dexto`, `kimi-code-cli`, `loaf`, `pi`, `sarvam-code`, `warp`, `zed` | `.agents/skills/` | `~/.agents/skills/` |
+| Cline, Codex, Dexto, fx, Kimi Code CLI, Loaf, Pi, Sarvam Code, Warp, Zed | `cline`, `codex`, `dexto`, `fx`, `kimi-code-cli`, `loaf`, `pi`, `sarvam-code`, `warp`, `zed` | `.agents/skills/` | `~/.agents/skills/` |
 | CodeArts Agent | `codearts-agent` | `.codeartsdoer/skills/` | `~/.codeartsdoer/skills/` |
 | CodeBuddy | `codebuddy` | `.codebuddy/skills/` | `~/.codebuddy/skills/` |
 | Codemaker | `codemaker` | `.codemaker/skills/` | `~/.codemaker/skills/` |
@@ -309,7 +309,6 @@ Skills can be installed to any of these agents:
 | Eve | `eve` | `agent/skills/` | N/A (project-only) |
 | Firebender | `firebender` | `.agents/skills/` | `~/.firebender/skills/` |
 | ForgeCode | `forgecode` | `.forge/skills/` | `~/.forge/skills/` |
-| fx | `fx` | `.fx/skills/` | `~/.fx/skills/` |
 | Gemini CLI | `gemini-cli` | `.agents/skills/` | `~/.gemini/skills/` |
 | GitHub Copilot | `github-copilot` | `.agents/skills/` | `~/.copilot/skills/` |
 | Goose | `goose` | `.goose/skills/` | `~/.config/goose/skills/` |
@@ -445,7 +444,6 @@ discover `SKILL.md` files outside these container directories (e.g. under
 - `.devin/skills/`
 - `agent/skills/`
 - `.forge/skills/`
-- `.fx/skills/`
 - `.goose/skills/`
 - `.grok/skills/`
 - `.hermes/skills/`
diff --git a/src/agents.ts b/src/agents.ts
index f3e08665c..c4af0e54d 100644
--- a/src/agents.ts
+++ b/src/agents.ts
@@ -351,8 +351,9 @@ export const agents: Record<AgentType, AgentConfig> = {
   fx: {
     name: 'fx',
     displayName: 'fx',
-    skillsDir: '.fx/skills',
-    globalSkillsDir: join(home, '.fx/skills'),
+    // fx discovers these shared roots natively alongside its own .fx/skills roots.
+    skillsDir: '.agents/skills',
+    globalSkillsDir: join(home, '.agents/skills'),
     detectInstalled: async () => {
       return existsSync(join(home, '.fx'));
     },
diff --git a/tests/fx-agent.test.ts b/tests/fx-agent.test.ts
new file mode 100644
index 000000000..7406830f5
--- /dev/null
+++ b/tests/fx-agent.test.ts
@@ -0,0 +1,23 @@
+import { homedir } from 'os';
+import { join } from 'path';
+import { describe, expect, it } from 'vitest';
+import {
+  agents,
+  getNonUniversalAgents,
+  getUniversalAgents,
+  getVisibleUniversalAgents,
+} from '../src/agents.ts';
+
+describe('fx agent support', () => {
+  it('uses the shared project and global roots that fx discovers natively', () => {
+    // https://fx.sh/docs/capabilities/skills#discovery-roots
+    expect(agents.fx.skillsDir).toBe('.agents/skills');
+    expect(agents.fx.globalSkillsDir).toBe(join(homedir(), '.agents/skills'));
+  });
+
+  it('shows fx in the main locked install section instead of the other agents list', () => {
+    expect(getUniversalAgents()).toContain('fx');
+    expect(getVisibleUniversalAgents()).toContain('fx');
+    expect(getNonUniversalAgents()).not.toContain('fx');
+  });
+});