diff --git a/packages/cli/src/adapter-registry.ts b/packages/cli/src/adapter-registry.ts
index b7b14b67..eb821a1a 100644
--- a/packages/cli/src/adapter-registry.ts
+++ b/packages/cli/src/adapter-registry.ts
@@ -95,8 +95,8 @@ export const CATEGORIES: readonly AdapterCategory[] = [
   {
     id: 'secrets',
     pkgPrefix: '@profullstack/sh1pt-secrets',
-    description: 'Secrets CLIs — Doppler, dotenvx, 1Password',
-    adapters: ['doppler', 'dotenvx', 'onepassword'],
+    description: 'Secrets CLIs — Doppler, dotenvx, GitHub Secrets, 1Password',
+    adapters: ['doppler', 'dotenvx', 'github', 'onepassword'],
   },
   {
     id: 'security',
diff --git a/packages/secrets/github/README.md b/packages/secrets/github/README.md
new file mode 100644
index 00000000..1a468362
--- /dev/null
+++ b/packages/secrets/github/README.md
@@ -0,0 +1,35 @@
+# GitHub Secrets
+
+Provides the GitHub Actions secrets module for sh1pt.
+
+## What it does
+
+- Lists repository, environment, organization, or user secret names with `gh secret list`.
+- Pushes secret values with `gh secret set` without logging secret values.
+- Supports GitHub Actions, Agents, Codespaces, and Dependabot secret scopes exposed by GitHub CLI.
+
+## Package
+
+- Name: `@profullstack/sh1pt-secrets-github`
+- Path: `packages/secrets/github`
+- Adapter ID: `secrets-github`
+- Homepage: https://sh1pt.com
+
+## Scripts
+
+- `build`: `tsc -p tsconfig.json`
+- `prepublishOnly`: `pnpm build`
+- `typecheck`: `tsc -p tsconfig.json --noEmit`
+
+## Usage
+
+```bash
+pnpm add @profullstack/sh1pt-secrets-github
+```
+
+## Development
+
+```bash
+pnpm --filter @profullstack/sh1pt-secrets-github typecheck
+pnpm vitest run packages/secrets/github/src/index.test.ts
+```
diff --git a/packages/secrets/github/package.json b/packages/secrets/github/package.json
new file mode 100644
index 00000000..3b03b7cb
--- /dev/null
+++ b/packages/secrets/github/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "@profullstack/sh1pt-secrets-github",
+  "version": "0.1.15",
+  "type": "module",
+  "main": "./src/index.ts",
+  "scripts": {
+    "build": "tsc -p tsconfig.json",
+    "typecheck": "tsc -p tsconfig.json --noEmit",
+    "prepublishOnly": "pnpm build"
+  },
+  "dependencies": {
+    "@profullstack/sh1pt-core": "workspace:*"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/profullstack/sh1pt.git",
+    "directory": "packages/secrets/github"
+  },
+  "homepage": "https://sh1pt.com",
+  "bugs": "https://github.com/profullstack/sh1pt/issues",
+  "files": [
+    "dist"
+  ],
+  "publishConfig": {
+    "access": "public",
+    "main": "./dist/index.js",
+    "types": "./dist/index.d.ts",
+    "exports": {
+      ".": {
+        "types": "./dist/index.d.ts",
+        "import": "./dist/index.js",
+        "default": "./dist/index.js"
+      }
+    }
+  }
+}
diff --git a/packages/secrets/github/src/index.test.ts b/packages/secrets/github/src/index.test.ts
new file mode 100644
index 00000000..b8dbc5b9
--- /dev/null
+++ b/packages/secrets/github/src/index.test.ts
@@ -0,0 +1,214 @@
+import { smokeTest } from '@profullstack/sh1pt-core/testing';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+const { execMock } = vi.hoisted(() => ({
+  execMock: vi.fn(),
+}));
+
+vi.mock('@profullstack/sh1pt-core', async () => ({
+  ...await vi.importActual<typeof import('@profullstack/sh1pt-core')>('@profullstack/sh1pt-core'),
+  exec: execMock,
+}));
+
+import adapter from './index.js';
+
+smokeTest(adapter, { idPrefix: 'secrets' });
+
+beforeEach(() => {
+  vi.clearAllMocks();
+});
+
+describe('GitHub secrets provider', () => {
+  it('checks GitHub CLI authentication before reporting a connection', async () => {
+    execMock.mockResolvedValue({ exitCode: 0, stdout: '', stderr: '' });
+
+    await expect(adapter.connect({ secret: () => undefined, log: () => {} }, {
+      repo: 'owner/repo',
+    })).resolves.toEqual({ accountId: 'owner/repo' });
+
+    expect(execMock).toHaveBeenCalledWith('gh', [
+      'auth',
+      'status',
+    ], expect.objectContaining({ throwOnNonZero: true }));
+  });
+
+  it('lists GitHub secret metadata without attempting to read values', async () => {
+    execMock.mockResolvedValue({
+      exitCode: 0,
+      stderr: '',
+      stdout: JSON.stringify([
+        { name: 'API_TOKEN', updatedAt: '2026-06-10T00:00:00Z', visibility: 'private' },
+        { name: 'DEPLOY_KEY', numSelectedRepos: 2 },
+      ]),
+    });
+
+    await expect(adapter.pull({ secret: () => undefined, log: () => {} }, {
+      repo: 'owner/repo',
+      app: 'actions',
+    })).resolves.toEqual([
+      { key: 'API_TOKEN', path: 'private · 2026-06-10T00:00:00Z' },
+      { key: 'DEPLOY_KEY', path: '2 selected repos' },
+    ]);
+
+    expect(execMock).toHaveBeenCalledWith('gh', [
+      'secret',
+      'list',
+      '--app',
+      'actions',
+      '--json',
+      'name,updatedAt,visibility,selectedReposURL,numSelectedRepos',
+      '--repo',
+      'owner/repo',
+    ], expect.objectContaining({ throwOnNonZero: true }));
+  });
+
+  it('reports invalid GitHub CLI list output with an actionable error', async () => {
+    execMock.mockResolvedValue({
+      exitCode: 0,
+      stderr: '',
+      stdout: 'warning: authentication needs attention\n[]',
+    });
+
+    await expect(adapter.pull({ secret: () => undefined, log: () => {} }, {
+      repo: 'owner/repo',
+    })).rejects.toThrow('Unable to parse `gh secret list --json` output as JSON');
+  });
+
+  it('sets repository environment secrets from provided values or the sh1pt vault', async () => {
+    execMock.mockResolvedValue({ exitCode: 0, stdout: '', stderr: '' });
+    const logs: string[] = [];
+
+    await expect(adapter.push({
+      secret: (key) => key === 'FROM_VAULT' ? 'vault-value' : undefined,
+      log: (message) => logs.push(message),
+    }, [
+      { key: 'DIRECT_VALUE', value: 'direct-value' },
+      { key: 'FROM_VAULT' },
+    ], {
+      repo: 'owner/repo',
+      environment: 'production',
+    })).resolves.toEqual({ count: 2 });
+
+    expect(execMock).toHaveBeenNthCalledWith(1, 'gh', [
+      'secret',
+      'set',
+      '--app',
+      'actions',
+      '--repo',
+      'owner/repo',
+      '--env',
+      'production',
+      'DIRECT_VALUE',
+      '--body',
+      'direct-value',
+    ], expect.objectContaining({ throwOnNonZero: true }));
+    expect(execMock).toHaveBeenNthCalledWith(2, 'gh', [
+      'secret',
+      'set',
+      '--app',
+      'actions',
+      '--repo',
+      'owner/repo',
+      '--env',
+      'production',
+      'FROM_VAULT',
+      '--body',
+      'vault-value',
+    ], expect.objectContaining({ throwOnNonZero: true }));
+    expect(logs.join('\n')).not.toContain('direct-value');
+    expect(logs.join('\n')).not.toContain('vault-value');
+  });
+
+  it('supports organization visibility arguments', async () => {
+    execMock.mockResolvedValue({ exitCode: 0, stdout: '', stderr: '' });
+
+    await adapter.push({ secret: () => undefined, log: () => {} }, [
+      { key: 'ORG_TOKEN', value: 'token' },
+    ], {
+      org: 'my-org',
+      repos: ['repo-a', 'repo-b'],
+    });
+
+    expect(execMock).toHaveBeenCalledWith('gh', expect.arrayContaining([
+      '--org',
+      'my-org',
+      '--repos',
+      'repo-a,repo-b',
+    ]), expect.any(Object));
+  });
+
+  it('rejects conflicting organization visibility and repository selection options', async () => {
+    await expect(adapter.push({ secret: () => undefined, log: () => {} }, [
+      { key: 'ORG_TOKEN', value: 'token' },
+    ], {
+      org: 'my-org',
+      visibility: 'all',
+      repos: ['repo-a'],
+    })).rejects.toThrow('GitHub organization secrets cannot combine visibility with explicit repository selection');
+
+    await expect(adapter.push({ secret: () => undefined, log: () => {} }, [
+      { key: 'ORG_TOKEN', value: 'token' },
+    ], {
+      org: 'my-org',
+      visibility: 'private',
+      noReposSelected: true,
+    })).rejects.toThrow('GitHub organization secrets cannot combine visibility with explicit repository selection');
+
+    expect(execMock).not.toHaveBeenCalled();
+  });
+
+  it('supports repository restrictions for user secrets', async () => {
+    execMock.mockResolvedValue({ exitCode: 0, stdout: '', stderr: '' });
+
+    await adapter.push({ secret: () => undefined, log: () => {} }, [
+      { key: 'USER_TOKEN', value: 'token' },
+    ], {
+      user: true,
+      repos: ['owner/repo'],
+    });
+
+    expect(execMock).toHaveBeenCalledWith('gh', expect.arrayContaining([
+      '--app',
+      'codespaces',
+      '--user',
+      '--repos',
+      'owner/repo',
+    ]), expect.any(Object));
+  });
+
+  it('rejects organization-only visibility options for user secrets', async () => {
+    await expect(adapter.push({ secret: () => undefined, log: () => {} }, [
+      { key: 'USER_TOKEN', value: 'token' },
+    ], {
+      user: true,
+      noReposSelected: true,
+    })).rejects.toThrow('GitHub user secrets do not support noReposSelected');
+
+    expect(execMock).not.toHaveBeenCalled();
+  });
+
+  it('rejects non-Codespaces apps for user secrets', async () => {
+    await expect(adapter.pull({ secret: () => undefined, log: () => {} }, {
+      user: true,
+      app: 'actions',
+    })).rejects.toThrow('GitHub user secrets only support the Codespaces app');
+
+    expect(execMock).not.toHaveBeenCalled();
+  });
+
+  it('rejects mutually exclusive target scopes before calling gh', async () => {
+    await expect(adapter.pull({ secret: () => undefined, log: () => {} }, {
+      user: true,
+      repo: 'owner/repo',
+    })).rejects.toThrow('GitHub user secrets cannot be combined with repository, environment, or organization scope');
+
+    await expect(adapter.push({ secret: () => undefined, log: () => {} }, [
+      { key: 'ORG_TOKEN', value: 'token' },
+    ], {
+      org: 'my-org',
+      environment: 'production',
+    })).rejects.toThrow('GitHub organization secrets cannot be combined with repository or environment scope');
+
+    expect(execMock).not.toHaveBeenCalled();
+  });
+});
diff --git a/packages/secrets/github/src/index.ts b/packages/secrets/github/src/index.ts
new file mode 100644
index 00000000..857d3740
--- /dev/null
+++ b/packages/secrets/github/src/index.ts
@@ -0,0 +1,167 @@
+import { defineSecretProvider, exec, manualSetup, type SecretRef } from '@profullstack/sh1pt-core';
+
+type GitHubSecretApp = 'actions' | 'agents' | 'codespaces' | 'dependabot';
+type GitHubSecretVisibility = 'all' | 'private' | 'selected';
+
+interface Config {
+  app?: GitHubSecretApp;
+  repo?: string;
+  environment?: string;
+  org?: string;
+  user?: boolean;
+  visibility?: GitHubSecretVisibility;
+  repos?: string[];
+  noReposSelected?: boolean;
+}
+
+interface GitHubSecretListEntry {
+  name: string;
+  updatedAt?: string;
+  visibility?: string;
+  selectedReposURL?: string;
+  numSelectedRepos?: number;
+}
+
+function text(value: string | undefined): string | undefined {
+  const trimmed = value?.trim();
+  return trimmed ? trimmed : undefined;
+}
+
+function app(config: Config): GitHubSecretApp {
+  if (config.user) {
+    if (config.app && config.app !== 'codespaces') {
+      throw new Error('GitHub user secrets only support the Codespaces app');
+    }
+    return 'codespaces';
+  }
+  return config.app ?? 'actions';
+}
+
+function targetArgs(config: Config): string[] {
+  const args: string[] = [];
+  const repo = text(config.repo);
+  const environment = text(config.environment);
+  const org = text(config.org);
+
+  if (config.user && (repo || environment || org)) {
+    throw new Error('GitHub user secrets cannot be combined with repository, environment, or organization scope');
+  }
+  if (org && (repo || environment)) {
+    throw new Error('GitHub organization secrets cannot be combined with repository or environment scope');
+  }
+
+  if (repo) args.push('--repo', repo);
+  if (environment) args.push('--env', environment);
+  if (org) args.push('--org', org);
+  if (config.user) args.push('--user');
+
+  return args;
+}
+
+function scopeVisibilityArgs(config: Config): string[] {
+  if (!text(config.org) && !config.user) return [];
+
+  if (config.user) {
+    if (config.noReposSelected) {
+      throw new Error('GitHub user secrets do not support noReposSelected; omit it or use repos to restrict access');
+    }
+    if (config.visibility) {
+      throw new Error('GitHub user secrets do not support visibility; use repos to restrict Codespaces access');
+    }
+    if (config.repos?.length) return ['--repos', config.repos.join(',')];
+    return [];
+  }
+
+  if (config.visibility && (config.noReposSelected || config.repos?.length)) {
+    throw new Error('GitHub organization secrets cannot combine visibility with explicit repository selection');
+  }
+  if (config.noReposSelected) return ['--no-repos-selected'];
+  if (config.repos?.length) return ['--repos', config.repos.join(',')];
+  if (config.visibility) return ['--visibility', config.visibility];
+  return [];
+}
+
+function assertSecretKey(key: string): string {
+  const normalized = key.trim();
+  if (!/^[A-Za-z_][A-Za-z0-9_]*$/.test(normalized)) {
+    throw new Error(`GitHub secret key must be an environment-style name: ${key}`);
+  }
+  return normalized;
+}
+
+function parseSecretList(stdout: string): SecretRef[] {
+  const body = stdout.trim();
+  if (!body) return [];
+  let parsed: unknown;
+  try {
+    parsed = JSON.parse(body);
+  } catch (error) {
+    throw new Error('Unable to parse `gh secret list --json` output as JSON. Run `gh auth status` and retry.', {
+      cause: error,
+    });
+  }
+  if (!Array.isArray(parsed)) {
+    throw new Error('Expected `gh secret list --json` to return a JSON array.');
+  }
+  const entries = parsed as GitHubSecretListEntry[];
+  return entries.map((entry) => ({
+    key: entry.name,
+    path: [
+      entry.visibility,
+      entry.numSelectedRepos !== undefined ? `${entry.numSelectedRepos} selected repos` : undefined,
+      entry.updatedAt,
+    ].filter(Boolean).join(' · ') || undefined,
+  }));
+}
+
+export default defineSecretProvider<Config>({
+  id: 'secrets-github',
+  label: 'GitHub Secrets',
+  cli: 'gh',
+  async connect(ctx, config) {
+    const scope = text(config.repo) ?? text(config.org) ?? (config.user ? 'user' : 'current repository');
+    ctx.log(`gh auth status · scope=${scope}`);
+    await exec('gh', ['auth', 'status'], { log: (message) => ctx.log(message), throwOnNonZero: true });
+    return { accountId: scope };
+  },
+  async pull(ctx, config): Promise<SecretRef[]> {
+    const args = [
+      'secret',
+      'list',
+      '--app',
+      app(config),
+      '--json',
+      'name,updatedAt,visibility,selectedReposURL,numSelectedRepos',
+      ...targetArgs(config),
+    ];
+    ctx.log(`gh ${args.join(' ')}`);
+    const result = await exec('gh', args, { log: (message) => ctx.log(message), throwOnNonZero: true });
+    return parseSecretList(result.stdout);
+  },
+  async push(ctx, secrets, config) {
+    const commonArgs = ['secret', 'set', '--app', app(config), ...targetArgs(config), ...scopeVisibilityArgs(config)];
+    for (const secret of secrets) {
+      const key = assertSecretKey(secret.key);
+      const value = secret.value ?? ctx.secret(key);
+      if (value === undefined) {
+        throw new Error(`No value provided for GitHub secret ${key}`);
+      }
+      ctx.log(`gh ${commonArgs.join(' ')} ${key} --body <redacted>`);
+      await exec('gh', [...commonArgs, key, '--body', value], {
+        log: (message) => ctx.log(message),
+        throwOnNonZero: true,
+      });
+    }
+    return { count: secrets.length };
+  },
+  setup: manualSetup({
+    label: 'GitHub CLI',
+    vendorDocUrl: 'https://cli.github.com/manual/gh_secret',
+    steps: [
+      'Install GitHub CLI from the official docs',
+      'Authenticate with a token that can manage the target secret scope: gh auth login',
+      'For repository secrets, configure repo: owner/name',
+      'For environment secrets, configure repo plus environment',
+    ],
+  }),
+});
diff --git a/packages/secrets/github/tsconfig.json b/packages/secrets/github/tsconfig.json
new file mode 100644
index 00000000..cf441478
--- /dev/null
+++ b/packages/secrets/github/tsconfig.json
@@ -0,0 +1,5 @@
+{
+  "extends": "../../../tsconfig.base.json",
+  "compilerOptions": { "outDir": "dist", "rootDir": "src" },
+  "include": ["src/**/*"]
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 51c7c525..0b91aecd 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1379,6 +1379,12 @@ importers:
         specifier: workspace:*
         version: link:../../core
 
+  packages/secrets/github:
+    dependencies:
+      '@profullstack/sh1pt-core':
+        specifier: workspace:*
+        version: link:../../core
+
   packages/secrets/onepassword:
     dependencies:
       '@profullstack/sh1pt-core':