Alibabacloud Agent Toolkit Install

Alibaba Cloud Agent Toolkit — Installation

This skill sets up all prerequisites and installs the Alibaba Cloud Agent Toolkit. Execute each step in order — later steps depend on earlier ones.

Safety Policy

Each step is classified by risk level. Follow these rules strictly:

Checklist Overview

Run through these steps sequentially. Skip any step whose check already passes.

1. Check / Install uv — Confirm
2. Check / Install Alibaba Cloud CLI (aliyun) — Confirm
3. Check CLI authentication — Auto (check) / User-only (login)
4. Check / Install CLI plugins — Confirm
5. Check / Create MCP Server Core — Auto (check) / Confirm-cloud (create)
6. Check Bearer token exchange — Auto (check)
7. Install Alibaba Cloud Agent Toolkit — Confirm

Observability

All aliyun CLI business API commands in this skill must include the --user-agent flag for attribution tracking:

--user-agent AlibabaCloud-Agent-Skills/alibabacloud-agent-toolkit-install/{session-id}

{session-id} generation rules:

• Generate a UUID v4 once at the start of the skill run.
• Reuse the same {session-id} value for every aliyun command within the same skill invocation.
• Do not replace {session-id} with a literal — it is a template variable resolved at runtime.

Step 1: uv {#step-1-uv}

uv is the Python package manager required to start MCP servers.

Check (Auto)

uv --version

• Pass → output shows a version string (e.g. uv 0.6.x). Proceed to Step 2.
• Fail → command not found. Install below.

Install (Confirm — ask user before executing)

Present the appropriate command to the user and wait for approval:

Security note: These are pipe-to-shell commands. Show the command to the user and let them decide whether to run it. Do not execute without explicit consent.

After installation, verify with uv --version. If the shell cannot find uv, instruct the user to restart their terminal or source their shell profile (source ~/.bashrc, source ~/.zshrc, etc.) so the PATH update takes effect.

Step 2: Alibaba Cloud CLI (aliyun) {#step-2-aliyun-cli}

Check (Auto)

aliyun version

• Pass → outputs a version string (e.g. 3.x.x). Proceed to Step 3.
• Fail → command not found. Install below.

Install (Confirm — ask user before executing)

Present the appropriate command to the user and wait for approval:

macOS / Linux

/bin/bash -c "$(curl -fsSL https://aliyuncli.alicdn.com/install.sh)"

Security note: This is a pipe-to-shell command. Show the command and let the user decide. Do not execute without explicit consent.

Windows (PowerShell)

The installer script is located at scripts/install-aliyun-cli-windows.ps1.

Instruct the user to download or copy the script, then run:

powershell.exe -ExecutionPolicy Bypass -File .\install-aliyun-cli-windows.ps1

After installation, verify with aliyun version. If the command is not found, instruct the user to open a new terminal session so the updated PATH takes effect.

Step 3: CLI Authentication {#step-3-cli-authentication}

Check (Auto)

aliyun sts get-caller-identity --user-agent AlibabaCloud-Agent-Skills/alibabacloud-agent-toolkit-install/{session-id}

• Pass → returns JSON containing AccountId, Arn, and UserId. Record the authentication mode (AK vs OAuth) — it affects Step 6. Proceed to Step 4.
• Fail → error response (e.g. InvalidAccessKeyId, ERROR: ..., or similar). Guide the user through OAuth login below.

Note: The output of aliyun sts get-caller-identity tells you who the current user is. Share this with the user so they can confirm the correct identity is in use.

OAuth Login (User-only — user must run in a separate terminal)

The OAuth login flow is interactive — it opens a browser. The agent must not attempt to execute this. Display the following instructions for the user:

Please run this command in a separate terminal:

    aliyun configure --mode OAuth --profile <ProfileName>

Replace <ProfileName> with a name of your choice (e.g. "default", "myprofile").
This will open a browser for Alibaba Cloud login. Follow the prompts to complete authentication.

After the user confirms they have completed the OAuth flow, set the profile as current and re-run the check:

aliyun configure set --current <ProfileName>
aliyun sts get-caller-identity --user-agent AlibabaCloud-Agent-Skills/alibabacloud-agent-toolkit-install/{session-id}

If it still fails, suggest the user verify their profiles:

aliyun configure list

Step 4: CLI Plugins {#step-4-cli-plugins}

Two CLI plugins are required. Check each and install any that are missing.

Check (Auto)

aliyun plugin show --name openapiexplorer
aliyun plugin show --name sts

• All pass → each outputs plugin metadata. Proceed to Step 5.
• Any fail → plugin not found or error. Install the missing ones below.

Install (Confirm — ask user before executing)

Install only the missing plugins. Show the command and wait for approval:

aliyun plugin install --name openapiexplorer
aliyun plugin install --name sts

After installation, re-run the check commands to verify.

Step 5: MCP Server Core {#step-5-mcp-server-core}

The MCP Server Core is a cloud-side resource that can only be created once per account.

Check (Auto)

aliyun openapiexplorer list-api-mcp-server-cores --region cn-hangzhou --user-agent AlibabaCloud-Agent-Skills/alibabacloud-agent-toolkit-install/{session-id}

• Pass → response contains "totalCount": 1. The MCP Core already exists. Proceed to Step 6.
• Fail (totalCount 0) → no core exists. Create one below.
• Fail (permission error) → the user's RAM identity lacks the required permission. See Permission Error below.

Create (Confirm-cloud — ask user before executing)

This will create a cloud-side MCP Server Core resource in the user's Alibaba Cloud account (region: cn-hangzhou). Explain this to the user and wait for explicit approval.

aliyun openapiexplorer create-api-mcp-server-core --region cn-hangzhou --user-agent AlibabaCloud-Agent-Skills/alibabacloud-agent-toolkit-install/{session-id}

Possible outcomes:

Permission Error {#permission-error}

If the user receives a permission error when listing or creating the MCP Core, they need the following system policy attached to their RAM identity:

AliyunOpenAPIMCPServerStaticCredentialAccess

Instruct the user (or their account administrator) to:

1. Go to the RAM Console
2. Find the RAM user or role in use
3. Attach the system policy AliyunOpenAPIMCPServerStaticCredentialAccess
4. Re-run the check / create commands

Step 6: Bearer Token Exchange {#step-6-bearer-token-exchange}

This step verifies that the MCP Server Core can successfully exchange a bearer token, which is required for the MCP server to authenticate API calls at runtime.

Check (Auto)

CRITICAL — use the exact command below, do NOT modify or substitute it.

aliyun RamOAuth GenerateAccessToken is a non-standard aliyun CLI invocation. It does NOT follow the normal aliyun <product> <action> pattern and will NOT appear in aliyun help, product listings, or OpenAPI metadata. The product name RamOAuth, the action GenerateAccessToken, the --version, --ClientId, --Scope, --endpoint, and --method flags are all hardcoded values that must be used verbatim.

Do NOT:

• Attempt to discover or construct an alternative command (e.g. aliyun auth ..., aliyun ram ..., aliyun sts ...)
• Call RAM/STS/IMS APIs to "check" token exchange capability — those APIs serve different purposes
• Skip this step or replace it with other verification methods

Just copy and run the command exactly as written:

aliyun RamOAuth GenerateAccessToken \
  --version 2026-04-21 \
  --ClientId 4071151845732613353 \
  --Scope "/internal/acs/openapi" \
  --force \
  --endpoint ramoauth.aliyuncs.com \
  --method POST \
  --user-agent AlibabaCloud-Agent-Skills/alibabacloud-agent-toolkit-install/{session-id}

• Pass → returns a valid token response. All prerequisites are satisfied.
• Fail (permission error) → see Token Permission Error.
• Fail (other error) → see OAuth Application Not Installed.

Token Permission Error {#token-permission-error}

If the error indicates insufficient permissions (e.g. Forbidden, NoPermission, User not authorized), the user needs the system policy:

AliyunOpenAPIMCPServerStaticCredentialAccess

This is the same policy required in Step 5. If it was already attached, verify it covers the current RAM identity by re-checking aliyun sts get-caller-identity.

OAuth Application Not Installed {#oauth-app-not-installed}

If the error is not a permission error (e.g. InvalidClient, AppNotFound, token exchange fails for other reasons), the user likely has not installed the API MCP Server official OAuth application or has not authorized the current user.

Instruct the user to:

1. Open the RAM Applications Console
2. Find and install the API MCP Server official application
3. Authorize the current RAM user/role to use the application
4. Re-run the token exchange check

AK Mode Users {#ak-mode-users}

If the user authenticated with AK mode (AccessKey) in Step 3, the bearer token exchange can work without the API MCP Server OAuth application — AK credentials can exchange tokens directly.

• If the token exchange succeeds in AK mode without the OAuth application installed, inform the user that they can optionally remove the default OAuth application at the RAM Applications Console if they exclusively use AK mode and want to reduce their application surface.
• If the token exchange fails in AK mode, the issue is likely the AliyunOpenAPIMCPServerStaticCredentialAccess policy — see Token Permission Error.

Step 7: Install Alibaba Cloud Agent Toolkit {#step-7-install-toolkit}

All prerequisites are now satisfied. Install the toolkit itself.

Install (Confirm — ask user before executing)

CRITICAL — use npx openplugin exactly as shown below. No alternatives.

The toolkit is distributed through the openplugin registry and can only be installed via npx openplugin. It is NOT available on PyPI, npm, or as an aliyun plugin.

Do NOT:

• Install via pip / uv pip install (e.g. alibabacloud-mcp-server or any other PyPI package — these are different packages)
• Install via npm install
• Install via aliyun plugin install
• Search for alternative package names or installation methods

Just run the exact command below:

npx openplugin aliyun/alibabacloud-agent-toolkit

Show the command and wait for approval before executing.

After the command completes, the toolkit plugins are installed and ready to use.

Completion

When all seven steps pass, report a summary:

Installation complete:
  ✓ uv installed
  ✓ Alibaba Cloud CLI installed
  ✓ CLI authenticated (as <AccountId / UserName>)
  ✓ CLI plugins installed (openapiexplorer, sts)
  ✓ MCP Server Core provisioned
  ✓ Bearer token exchange verified
  ✓ Alibaba Cloud Agent Toolkit installed

The Alibaba Cloud Agent Toolkit is ready to use.