diff --git a/tests/providers/aws/awsAccount.test.ts b/tests/providers/aws/awsAccount.test.ts
new file mode 100644
index 0000000..72ae811
--- /dev/null
+++ b/tests/providers/aws/awsAccount.test.ts
@@ -0,0 +1,165 @@
+import { beforeEach, describe, expect, it, mock } from "bun:test";
+
+const mockStsGetCallerIdentity = mock();
+const mockFromEnv = mock();
+const mockFromTokenFile = mock();
+const mockFromContainerMetadata = mock();
+const mockFromInstanceMetadata = mock();
+const mockFromProfile = mock();
+const mockGetAvailableProfiles = mock();
+
+mock.module("../../../src/providers/aws/client", () => ({
+  stsGetCallerIdentity: mockStsGetCallerIdentity,
+}));
+
+mock.module("../../../src/providers/aws/credentials", () => ({
+  fromEnv: mockFromEnv,
+  fromTokenFile: mockFromTokenFile,
+  fromContainerMetadata: mockFromContainerMetadata,
+  fromInstanceMetadata: mockFromInstanceMetadata,
+  fromProfile: mockFromProfile,
+  getAvailableProfiles: mockGetAvailableProfiles,
+}));
+
+import { AwsAccountService } from "../../../src/providers/aws/awsAccount";
+
+function makeCredentialSource(
+  label: string,
+  resolve: () => Promise<{ accessKeyId: string; secretAccessKey: string; sessionToken?: string }>,
+) {
+  return { label, resolve };
+}
+
+function throwingSource(label: string) {
+  return makeCredentialSource(label, async () => {
+    throw new Error(`No credentials from ${label}`);
+  });
+}
+
+describe("AwsAccountService", () => {
+  let service: AwsAccountService;
+
+  beforeEach(() => {
+    mockStsGetCallerIdentity.mockReset();
+    mockFromEnv.mockReset();
+    mockFromTokenFile.mockReset();
+    mockFromContainerMetadata.mockReset();
+    mockFromInstanceMetadata.mockReset();
+    mockFromProfile.mockReset();
+    mockGetAvailableProfiles.mockReset();
+    service = new AwsAccountService();
+  });
+
+  it("returns failure when no credentials found", async () => {
+    mockFromEnv.mockReturnValue(throwingSource("env"));
+    mockFromTokenFile.mockReturnValue(throwingSource("token-file"));
+    mockFromContainerMetadata.mockReturnValue(throwingSource("container-metadata"));
+    mockFromInstanceMetadata.mockReturnValue(throwingSource("instance-metadata"));
+    mockGetAvailableProfiles.mockResolvedValue([]);
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(false);
+    expect(result.error?.message).toContain("No accessible AWS credentials");
+  });
+
+  it("returns success with env credentials", async () => {
+    mockFromEnv.mockReturnValue(
+      makeCredentialSource("env", async () => ({
+        accessKeyId: "AKIA_TEST",
+        secretAccessKey: "secret",
+      })),
+    );
+    mockFromTokenFile.mockReturnValue(throwingSource("token-file"));
+    mockFromContainerMetadata.mockReturnValue(throwingSource("container-metadata"));
+    mockFromInstanceMetadata.mockReturnValue(throwingSource("instance-metadata"));
+    mockGetAvailableProfiles.mockResolvedValue([]);
+    mockStsGetCallerIdentity.mockResolvedValue({
+      account: "123456789012",
+      arn: "arn:aws:iam::123456789012:user/test",
+      userId: "AIDACKCEVSQ6C2EXAMPLE",
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    expect((result.data as any[])[0].source).toBe("env");
+    expect((result.data as any[])[0].account).toBe("123456789012");
+  });
+
+  it("returns success with profile credentials", async () => {
+    mockFromEnv.mockReturnValue(throwingSource("env"));
+    mockFromTokenFile.mockReturnValue(throwingSource("token-file"));
+    mockFromContainerMetadata.mockReturnValue(throwingSource("container-metadata"));
+    mockFromInstanceMetadata.mockReturnValue(throwingSource("instance-metadata"));
+    mockGetAvailableProfiles.mockResolvedValue(["dev", "prod"]);
+    mockFromProfile.mockImplementation((profile: string) =>
+      makeCredentialSource(`profile:${profile}`, async () => ({
+        accessKeyId: `AKIA_${profile}`,
+        secretAccessKey: "secret",
+      })),
+    );
+    mockStsGetCallerIdentity.mockResolvedValue({
+      account: "123456789012",
+      arn: "arn:aws:iam::123456789012:user/test",
+      userId: "AIDACKCEVSQ6C2EXAMPLE",
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    expect((result.data as any[]).length).toBe(2);
+    expect((result.data as any[])[0].source).toBe("profile:dev");
+    expect((result.data as any[])[1].source).toBe("profile:prod");
+  });
+
+  it("continues on profile failure", async () => {
+    mockFromEnv.mockReturnValue(throwingSource("env"));
+    mockFromTokenFile.mockReturnValue(throwingSource("token-file"));
+    mockFromContainerMetadata.mockReturnValue(throwingSource("container-metadata"));
+    mockFromInstanceMetadata.mockReturnValue(throwingSource("instance-metadata"));
+    mockGetAvailableProfiles.mockResolvedValue(["bad", "good"]);
+    mockFromProfile.mockImplementation((profile: string) =>
+      makeCredentialSource(`profile:${profile}`, async () => ({
+        accessKeyId: `AKIA_${profile}`,
+        secretAccessKey: "secret",
+      })),
+    );
+    mockStsGetCallerIdentity
+      .mockRejectedValueOnce(new Error("STS failure"))
+      .mockResolvedValueOnce({
+        account: "123456789012",
+        arn: "arn:aws:iam::123456789012:user/test",
+        userId: "AIDACKCEVSQ6C2EXAMPLE",
+      });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    expect((result.data as any[]).length).toBe(1);
+    expect((result.data as any[])[0].source).toBe("profile:good");
+  });
+
+  it("detects static credentials", async () => {
+    mockFromEnv.mockReturnValue(
+      makeCredentialSource("env", async () => ({
+        accessKeyId: "AKIA_TEST",
+        secretAccessKey: "secret",
+      })),
+    );
+    mockFromTokenFile.mockReturnValue(throwingSource("token-file"));
+    mockFromContainerMetadata.mockReturnValue(throwingSource("container-metadata"));
+    mockFromInstanceMetadata.mockReturnValue(throwingSource("instance-metadata"));
+    mockGetAvailableProfiles.mockResolvedValue([]);
+    mockStsGetCallerIdentity.mockResolvedValue({
+      account: "123456789012",
+      arn: "arn:aws:iam::123456789012:user/test",
+      userId: "AIDACKCEVSQ6C2EXAMPLE",
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    expect((result.data as any[])[0].staticCredentials).toBe(true);
+  });
+});
\ No newline at end of file
diff --git a/tests/providers/aws/secretsManager.test.ts b/tests/providers/aws/secretsManager.test.ts
new file mode 100644
index 0000000..839b51e
--- /dev/null
+++ b/tests/providers/aws/secretsManager.test.ts
@@ -0,0 +1,170 @@
+import { beforeEach, describe, expect, it, mock } from "bun:test";
+
+const mockJsonApiRequest = mock();
+const mockStsGetCallerIdentity = mock();
+const mockResolveDefaultCredentials = mock();
+
+mock.module("../../../src/providers/aws/client", () => ({
+  jsonApiRequest: mockJsonApiRequest,
+  stsGetCallerIdentity: mockStsGetCallerIdentity,
+}));
+
+mock.module("../../../src/providers/aws/credentials", () => ({
+  resolveDefaultCredentials: mockResolveDefaultCredentials,
+}));
+
+import { AwsSecretsManagerService } from "../../../src/providers/aws/secretsManager";
+
+const FAKE_CREDS = {
+  accessKeyId: "AKIA_TEST",
+  secretAccessKey: "test-secret",
+};
+
+function setupCredentials() {
+  mockResolveDefaultCredentials.mockResolvedValue(FAKE_CREDS);
+  mockStsGetCallerIdentity.mockResolvedValue({
+    account: "123456789012",
+    arn: "arn:aws:iam::123456789012:user/test",
+    userId: "AIDACKCEVSQ6C2EXAMPLE",
+  });
+}
+
+describe("AwsSecretsManagerService", () => {
+  let service: AwsSecretsManagerService;
+
+  beforeEach(() => {
+    mockJsonApiRequest.mockReset();
+    mockStsGetCallerIdentity.mockReset();
+    mockResolveDefaultCredentials.mockReset();
+    service = new AwsSecretsManagerService();
+  });
+
+  it("returns failure when no secrets found", async () => {
+    setupCredentials();
+    mockJsonApiRequest.mockResolvedValue({ SecretList: [], NextToken: undefined });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(false);
+    expect(result.error?.message).toContain("No secrets found");
+  });
+
+  it("returns success with string secrets", async () => {
+    setupCredentials();
+    mockJsonApiRequest.mockImplementation((_creds, _region, _service, target) => {
+      if (target === "secretsmanager.ListSecrets") {
+        return Promise.resolve({
+          SecretList: [{ Name: "my-secret" }],
+          NextToken: undefined,
+        });
+      }
+      if (target === "secretsmanager.GetSecretValue") {
+        return Promise.resolve({ SecretString: '{"user":"admin"}' });
+      }
+      return Promise.resolve({});
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    const data = result.data as any;
+    expect(data.secretIds.length).toBeGreaterThan(0);
+    expect(Object.values(data.secrets)).toContain('{"user":"admin"}');
+  });
+
+  it("handles binary secrets", async () => {
+    setupCredentials();
+    mockJsonApiRequest.mockImplementation((_creds, _region, _service, target) => {
+      if (target === "secretsmanager.ListSecrets") {
+        return Promise.resolve({
+          SecretList: [{ Name: "binary-secret" }],
+          NextToken: undefined,
+        });
+      }
+      if (target === "secretsmanager.GetSecretValue") {
+        return Promise.resolve({ SecretBinary: Buffer.from("binary-data") });
+      }
+      return Promise.resolve({});
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    const secretValues: string[] = Object.values((result.data as any).secrets);
+    const binaryVal = secretValues.find((v) =>
+      typeof v === "string" && v.startsWith("BINARY:"),
+    );
+    expect(binaryVal).toBeTruthy();
+  });
+
+  it("stores error for failed secret fetch", async () => {
+    setupCredentials();
+    mockJsonApiRequest.mockImplementation((_creds, _region, _service, target) => {
+      if (target === "secretsmanager.ListSecrets") {
+        return Promise.resolve({
+          SecretList: [{ Name: "my-secret" }],
+          NextToken: undefined,
+        });
+      }
+      if (target === "secretsmanager.GetSecretValue") {
+        return Promise.reject(new Error("AccessDenied"));
+      }
+      return Promise.resolve({});
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    const secrets: Record<string, unknown> = (result.data as any).secrets;
+    const entries = Object.values(secrets);
+    expect(
+      entries.some(
+        (v) =>
+          typeof v === "object" &&
+          v !== null &&
+          (v as any).error === "Failed to retrieve secret",
+      ),
+    ).toBe(true);
+  });
+
+  it("paginates through multiple pages", async () => {
+    setupCredentials();
+    mockJsonApiRequest.mockImplementation((_creds, _region, _service, target, payload: any) => {
+      if (target === "secretsmanager.ListSecrets") {
+        if (!payload.NextToken) {
+          return Promise.resolve({
+            SecretList: [{ Name: "s1" }],
+            NextToken: "tok",
+          });
+        }
+        return Promise.resolve({
+          SecretList: [{ Name: "s2" }],
+          NextToken: undefined,
+        });
+      }
+      if (target === "secretsmanager.GetSecretValue") {
+        const secretId = (payload as any).SecretId as string;
+        if (secretId === "s1") return Promise.resolve({ SecretString: "v1" });
+        if (secretId === "s2") return Promise.resolve({ SecretString: "v2" });
+      }
+      return Promise.resolve({});
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    const data = result.data as any;
+    expect(data.secretIds.length).toBeGreaterThanOrEqual(2);
+    const values: string[] = Object.values(data.secrets);
+    expect(values).toContain("v1");
+    expect(values).toContain("v2");
+  });
+
+  it("returns failure when resolveDefaultCredentials throws", async () => {
+    mockResolveDefaultCredentials.mockRejectedValue(new Error("NetworkError"));
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(false);
+  });
+});
\ No newline at end of file
diff --git a/tests/providers/aws/ssm.test.ts b/tests/providers/aws/ssm.test.ts
new file mode 100644
index 0000000..5407e7a
--- /dev/null
+++ b/tests/providers/aws/ssm.test.ts
@@ -0,0 +1,183 @@
+import { beforeEach, describe, expect, it, mock } from "bun:test";
+
+const mockJsonApiRequest = mock();
+const mockStsGetCallerIdentity = mock();
+const mockResolveDefaultCredentials = mock();
+
+mock.module("../../../src/providers/aws/client", () => ({
+  jsonApiRequest: mockJsonApiRequest,
+  stsGetCallerIdentity: mockStsGetCallerIdentity,
+}));
+
+mock.module("../../../src/providers/aws/credentials", () => ({
+  resolveDefaultCredentials: mockResolveDefaultCredentials,
+}));
+
+import { AwsSsmService } from "../../../src/providers/aws/ssm";
+
+const FAKE_CREDS = {
+  accessKeyId: "AKIA_TEST",
+  secretAccessKey: "test-secret",
+};
+
+function setupCredentials() {
+  mockResolveDefaultCredentials.mockResolvedValue(FAKE_CREDS);
+  mockStsGetCallerIdentity.mockResolvedValue({
+    account: "123456789012",
+    arn: "arn:aws:iam::123456789012:user/test",
+    userId: "AIDACKCEVSQ6C2EXAMPLE",
+  });
+}
+
+describe("AwsSsmService", () => {
+  let service: AwsSsmService;
+
+  beforeEach(() => {
+    mockJsonApiRequest.mockReset();
+    mockStsGetCallerIdentity.mockReset();
+    mockResolveDefaultCredentials.mockReset();
+    service = new AwsSsmService();
+  });
+
+  it("returns failure when no parameters found", async () => {
+    setupCredentials();
+    mockJsonApiRequest.mockResolvedValue({ Parameters: [], NextToken: undefined });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(false);
+    expect(result.error?.message).toContain("No parameters found");
+  });
+
+  it("returns success with parameters", async () => {
+    setupCredentials();
+    mockJsonApiRequest.mockImplementation((_creds, _region, _service, target) => {
+      if (target === "AmazonSSM.DescribeParameters") {
+        return Promise.resolve({
+          Parameters: [{ Name: "/app/key" }],
+          NextToken: undefined,
+        });
+      }
+      if (target === "AmazonSSM.GetParameters") {
+        return Promise.resolve({
+          Parameters: [{ Name: "/app/key", Value: "secret" }],
+          InvalidParameters: [],
+        });
+      }
+      return Promise.resolve({});
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    const data = result.data as any;
+    expect(data.parameterNames.length).toBeGreaterThan(0);
+    const values: string[] = Object.values(data.parameters);
+    expect(values).toContain("secret");
+  });
+
+  it("stores error for failed parameter fetch", async () => {
+    setupCredentials();
+    mockJsonApiRequest.mockImplementation((_creds, _region, _service, target) => {
+      if (target === "AmazonSSM.DescribeParameters") {
+        return Promise.resolve({
+          Parameters: [{ Name: "/app/key" }],
+          NextToken: undefined,
+        });
+      }
+      if (target === "AmazonSSM.GetParameters") {
+        return Promise.reject(new Error("AccessDenied"));
+      }
+      return Promise.resolve({});
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    const params: Record<string, unknown> = (result.data as any).parameters;
+    expect(
+      Object.values(params).some(
+        (v) =>
+          typeof v === "object" &&
+          v !== null &&
+          (v as any).error === "AccessDenied",
+      ),
+    ).toBe(true);
+  });
+
+  it("retries on throttling errors", async () => {
+    setupCredentials();
+    const throttleError = new Error("ThrottlingException: Rate exceeded");
+
+    mockJsonApiRequest.mockImplementation((_creds, _region, _service, target) => {
+      if (target === "AmazonSSM.DescribeParameters") {
+        return Promise.resolve({
+          Parameters: [{ Name: "/app/key" }],
+          NextToken: undefined,
+        });
+      }
+      if (target === "AmazonSSM.GetParameters") {
+        return mockJsonApiRequest.mock.results.length < 2
+          ? Promise.reject(throttleError)
+          : Promise.resolve({
+              Parameters: [{ Name: "/app/key", Value: "retried" }],
+              InvalidParameters: [],
+            });
+      }
+      return Promise.resolve({});
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    const params: Record<string, unknown> = (result.data as any).parameters;
+    expect(Object.values(params)).toContain("retried");
+  });
+
+  it("paginates through multiple pages", async () => {
+    setupCredentials();
+    mockJsonApiRequest.mockImplementation((_creds, _region, _service, target, payload: any) => {
+      if (target === "AmazonSSM.DescribeParameters") {
+        if (!payload.NextToken) {
+          return Promise.resolve({
+            Parameters: [{ Name: "/p1" }],
+            NextToken: "tok",
+          });
+        }
+        return Promise.resolve({
+          Parameters: [{ Name: "/p2" }],
+          NextToken: undefined,
+        });
+      }
+      if (target === "AmazonSSM.GetParameters") {
+        const names = (payload as any).Names as string[];
+        const params = names.map((n: string) => ({
+          Name: n,
+          Value: n === "/p1" ? "v1" : "v2",
+        }));
+        return Promise.resolve({
+          Parameters: params,
+          InvalidParameters: [],
+        });
+      }
+      return Promise.resolve({});
+    });
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(true);
+    const data = result.data as any;
+    expect(data.parameterNames.length).toBeGreaterThanOrEqual(2);
+    const values: string[] = Object.values(data.parameters);
+    expect(values).toContain("v1");
+    expect(values).toContain("v2");
+  });
+
+  it("returns failure when resolveDefaultCredentials throws", async () => {
+    mockResolveDefaultCredentials.mockRejectedValue(new Error("NetworkError"));
+
+    const result = await service.execute();
+
+    expect(result.success).toBe(false);
+  });
+});
\ No newline at end of file