diff --git a/docs/plans/state.json b/docs/plans/state.json
index 7f9e5ef..8b143f3 100644
--- a/docs/plans/state.json
+++ b/docs/plans/state.json
@@ -1347,6 +1347,20 @@
               "src/skills/loader.test.ts"
             ],
             "test_status": "pnpm typecheck + pnpm test:run src/skills/loader.test.ts + pnpm test:run + pnpm lint (warnings only, 0 errors) + pnpm build passing"
+          },
+          "installer_dry_run_planning_surface": {
+            "status": "completed",
+            "description": "Added dry-run installer planning with package-manager selection rules and surfaced planned/skipped installer steps in skills info output",
+            "files_created": [
+              "src/skills/planner.ts",
+              "src/skills/planner.test.ts"
+            ],
+            "files_modified": [
+              "src/skills/index.ts",
+              "src/cli/skills.ts",
+              "src/cli/skills.test.ts"
+            ],
+            "test_status": "pnpm typecheck + pnpm test:run src/skills/planner.test.ts src/cli/skills.test.ts + pnpm test:run + pnpm lint (warnings only, 0 errors) + pnpm build passing"
           }
         }
       }
@@ -1375,7 +1389,7 @@
   },
 
   "overall_progress": {
-    "total_test_count": 1520,
+    "total_test_count": 1524,
     "all_tests_passing": true,
     "p0_completion": "3/3 (100%)",
     "p1_completion": "4/4 (100%)",
@@ -1395,7 +1409,7 @@
     "gmail_auth_cli": "flynn gmail-auth command implemented with OAuth2 flow, doctor check, config routed to Telegram",
     "native_audio_support": "completed — smart routing for native audio (Gemini/OpenAI/GitHub) vs Whisper transcription fallback",
     "remaining_phases_completion": "Phase 1: 3/3 (100%) — context levels, command registry, memory structure. Phase 2: 2/2 (100%) — component registry, confidence routing. Phase 3: 2/2 (100%) — adaptive memory/compaction, truthfulness/autonomy hardening",
-    "next_up": "Skills infrastructure Phase 3: add installer execution planning surface (selection rules and dry-run installer plan output)"
+    "next_up": "Skills infrastructure Phase 3: add dedicated installer-plan command/json output for non-interactive automation consumption"
   },
   "soul_md_and_cron_create": {
     "date": "2026-02-11",
diff --git a/src/cli/skills.test.ts b/src/cli/skills.test.ts
index aefa385..e761c7f 100644
--- a/src/cli/skills.test.ts
+++ b/src/cli/skills.test.ts
@@ -104,6 +104,26 @@ describe('skills CLI helpers', () => {
     expect(output).toContain('Unavailable reasons: Required binary not found');
   });
 
+  it('renders dry-run installer plan when manifest installers are present', () => {
+    const output = renderSkillInfo(
+      buildSkill({
+        manifest: {
+          name: 'installer-aware',
+          description: 'Installer-aware skill',
+          version: '1.0.0',
+          tier: 'bundled',
+          installers: [
+            { type: 'download', url: 'https://example.com/tool.tgz', destination: '/tmp/tool.tgz' },
+          ],
+        },
+      }),
+    );
+
+    expect(output).toContain('Installer plan mode: dry-run');
+    expect(output).toContain('Installer planned steps:');
+    expect(output).toContain('[download] download https://example.com/tool.tgz -> /tmp/tool.tgz');
+  });
+
   it('summarizes refresh counts across status and tiers', () => {
     const summary = summarizeSkillsRefresh([
       buildSkill({ manifest: { name: 'a', description: 'a', version: '1.0.0', tier: 'bundled' } }),
diff --git a/src/cli/skills.ts b/src/cli/skills.ts
index 2832943..b06046d 100644
--- a/src/cli/skills.ts
+++ b/src/cli/skills.ts
@@ -2,7 +2,7 @@ import type { Command } from 'commander';
 import { resolve } from 'path';
 import { homedir } from 'os';
 import type { Skill } from '../skills/index.js';
-import { loadAllSkills, SkillInstaller } from '../skills/index.js';
+import { loadAllSkills, SkillInstaller, buildInstallerPlan } from '../skills/index.js';
 import { loadConfigSafe } from './shared.js';
 
 export interface SkillListRow {
@@ -75,6 +75,23 @@ export function renderSkillInfo(skill: Skill): string {
     lines.push(`Unavailable reasons: ${skill.unavailableReasons.join('; ')}`);
   }
 
+  if (skill.manifest.installers && skill.manifest.installers.length > 0) {
+    const plan = buildInstallerPlan(skill.manifest.installers);
+    lines.push(`Installer plan mode: ${plan.mode}`);
+    if (plan.steps.length > 0) {
+      lines.push('Installer planned steps:');
+      for (const step of plan.steps) {
+        lines.push(`- [${step.installerType}] ${step.command}`);
+      }
+    }
+    if (plan.skipped.length > 0) {
+      lines.push('Installer skipped steps:');
+      for (const skip of plan.skipped) {
+        lines.push(`- [${skip.installerType}] ${skip.reason}`);
+      }
+    }
+  }
+
   return lines.join('\n');
 }
 
diff --git a/src/skills/index.ts b/src/skills/index.ts
index 6eab42f..7c1672a 100644
--- a/src/skills/index.ts
+++ b/src/skills/index.ts
@@ -10,6 +10,8 @@ export type {
   DownloadInstallerSpec,
 } from './types.js';
 export { checkRequirements, loadSkill, discoverSkills, loadAllSkills } from './loader.js';
+export { buildInstallerPlan } from './planner.js';
+export type { InstallerPlan, InstallerPlanStep, InstallerPlanSkip, InstallerPlanningOptions } from './planner.js';
 export { SkillRegistry } from './registry.js';
 export { SkillInstaller } from './installer.js';
 export { SkillsWatcher } from './watcher.js';
diff --git a/src/skills/planner.test.ts b/src/skills/planner.test.ts
new file mode 100644
index 0000000..0102b24
--- /dev/null
+++ b/src/skills/planner.test.ts
@@ -0,0 +1,62 @@
+import { describe, expect, it } from 'vitest';
+import { buildInstallerPlan } from './planner.js';
+
+describe('buildInstallerPlan', () => {
+  it('plans brew and node installers when required binaries are present', () => {
+    const plan = buildInstallerPlan(
+      [
+        { type: 'brew', packages: ['jq'] },
+        { type: 'node', packages: ['typescript'] },
+      ],
+      {
+        hasBinary: (name) => name === 'brew' || name === 'pnpm',
+      },
+    );
+
+    expect(plan.mode).toBe('dry-run');
+    expect(plan.steps).toEqual([
+      { installerType: 'brew', command: 'brew install jq' },
+      { installerType: 'node', command: 'pnpm add -g typescript' },
+    ]);
+    expect(plan.skipped).toEqual([]);
+  });
+
+  it('skips installers when required package managers are missing', () => {
+    const plan = buildInstallerPlan(
+      [
+        { type: 'brew', packages: ['wget'] },
+        { type: 'node', packages: ['tsx'] },
+        { type: 'go', packages: ['golang.org/x/tools/cmd/stringer'] },
+      ],
+      {
+        hasBinary: () => false,
+      },
+    );
+
+    expect(plan.steps).toEqual([]);
+    expect(plan.skipped).toEqual([
+      { installerType: 'brew', reason: 'brew not available in PATH' },
+      { installerType: 'node', reason: 'neither pnpm nor npm available in PATH' },
+      { installerType: 'go', reason: 'go not available in PATH' },
+    ]);
+  });
+
+  it('expands go packages and includes download installers', () => {
+    const plan = buildInstallerPlan(
+      [
+        { type: 'go', packages: ['example.com/tool/a', 'example.com/tool/b'] },
+        { type: 'download', url: 'https://example.com/tool.tgz', destination: '/tmp/tool.tgz' },
+      ],
+      {
+        hasBinary: (name) => name === 'go',
+      },
+    );
+
+    expect(plan.steps).toEqual([
+      { installerType: 'go', command: 'go install example.com/tool/a@latest' },
+      { installerType: 'go', command: 'go install example.com/tool/b@latest' },
+      { installerType: 'download', command: 'download https://example.com/tool.tgz -> /tmp/tool.tgz' },
+    ]);
+    expect(plan.skipped).toEqual([]);
+  });
+});
diff --git a/src/skills/planner.ts b/src/skills/planner.ts
new file mode 100644
index 0000000..c96c72a
--- /dev/null
+++ b/src/skills/planner.ts
@@ -0,0 +1,88 @@
+import { execSync } from 'child_process';
+import type { SkillInstallerSpec } from './types.js';
+
+export interface InstallerPlanStep {
+  installerType: SkillInstallerSpec['type'];
+  command: string;
+}
+
+export interface InstallerPlanSkip {
+  installerType: SkillInstallerSpec['type'];
+  reason: string;
+}
+
+export interface InstallerPlan {
+  mode: 'dry-run';
+  steps: InstallerPlanStep[];
+  skipped: InstallerPlanSkip[];
+}
+
+export interface InstallerPlanningOptions {
+  hasBinary?: (name: string) => boolean;
+}
+
+function hasBinaryOnPath(name: string): boolean {
+  const cmd = process.platform === 'win32' ? 'where' : 'which';
+  try {
+    execSync(`${cmd} ${name}`, { stdio: 'ignore' });
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+export function buildInstallerPlan(
+  installers: SkillInstallerSpec[] | undefined,
+  opts: InstallerPlanningOptions = {},
+): InstallerPlan {
+  const hasBinary = opts.hasBinary ?? hasBinaryOnPath;
+  const steps: InstallerPlanStep[] = [];
+  const skipped: InstallerPlanSkip[] = [];
+
+  for (const installer of installers ?? []) {
+    if (installer.type === 'brew') {
+      if (!hasBinary('brew')) {
+        skipped.push({ installerType: 'brew', reason: 'brew not available in PATH' });
+        continue;
+      }
+      steps.push({ installerType: 'brew', command: `brew install ${installer.packages.join(' ')}` });
+      continue;
+    }
+
+    if (installer.type === 'node') {
+      if (hasBinary('pnpm')) {
+        steps.push({ installerType: 'node', command: `pnpm add -g ${installer.packages.join(' ')}` });
+        continue;
+      }
+      if (hasBinary('npm')) {
+        steps.push({ installerType: 'node', command: `npm install -g ${installer.packages.join(' ')}` });
+        continue;
+      }
+      skipped.push({ installerType: 'node', reason: 'neither pnpm nor npm available in PATH' });
+      continue;
+    }
+
+    if (installer.type === 'go') {
+      if (!hasBinary('go')) {
+        skipped.push({ installerType: 'go', reason: 'go not available in PATH' });
+        continue;
+      }
+      for (const pkg of installer.packages) {
+        steps.push({ installerType: 'go', command: `go install ${pkg}@latest` });
+      }
+      continue;
+    }
+
+    const destination = installer.destination ?? '<default destination>';
+    steps.push({
+      installerType: 'download',
+      command: `download ${installer.url} -> ${destination}`,
+    });
+  }
+
+  return {
+    mode: 'dry-run',
+    steps,
+    skipped,
+  };
+}