Talend MCP Server
for AI Agents
Connect your AI agent to StackOne's Talend MCP server and give it 60 MCP tools out of the box. Auth, tool execution, and security all managed.
StackOne 
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60 Agent Actions
Create, read, update, and delete across Talend — and extend your agent's capabilities with custom actions.
Authentication
Agent Tool Authentication
Per-user OAuth in one call. Your Talend MCP server gets session-scoped tokens with zero credentials stored on your infra.
Agent Auth →
Security
Agent Protection
Every Talend tool response scanned for prompt injection in milliseconds — 88.7% accuracy, all running on CPU.
Prompt Injection Defense →
Performance
Max Agent Context. Min Cost.
Free up to 96% of your agent's context window to enhance reasoning and reduce cost, on every Talend call.
Tools Discovery →What is the Talend MCP Server?
A Talend MCP server lets AI agents read and write Talend data through the Model Context Protocol — Anthropic's open standard for connecting LLMs to external tools. StackOne's Talend MCP server ships with 60 pre-built actions, fully extensible via the Connector Builder — plus managed authentication, prompt injection defense, observability, and agent execution runtime. Connect it from MCP clients like Claude Desktop, Claude Code, Cursor, Goose, and VS Code, or from agent frameworks like OpenAI Agents SDK, LangChain, and Vercel AI SDK.
All Talend MCP Tools
Every action from Talend's API, ready for your agent. Create, read, update, and delete — scoped to exactly what you need.
Environments
- Create Environment
Create a new environment with an initial workspace via POST /orchestration/environments.
- List Environments
Retrieve all environments configured in Talend Cloud with optional FIQL filtering via GET /orchestration/environments.
- Update Environment
Update the name, description, or cloud container limit of an environment via PUT /orchestration/environments/{environmentId}.
- Delete Environment
Permanently remove an empty environment via DELETE /orchestration/environments/{environmentId} (the environment must be emptied of all workspaces and resources first).
Connections
- Create Connection
Create a new reusable connection with credentials and configuration via POST /orchestration/connections.
- List Connections
Retrieve all connections with optional filtering by environment, workspace, or name via GET /orchestration/connections.
- Get Connection
Retrieve full details of a specific connection via GET /orchestration/connections/{connectionId}.
- Update Connection
Modify the name or configuration parameters of an existing connection via PUT /orchestration/connections/{connectionId}.
- Move Connection
Move a connection to a different workspace within the same environment via PUT /orchestration/connections/{connectionId}/move/{targetWorkspaceId}.
- Delete Connection
Permanently remove a connection and its stored credentials via DELETE /orchestration/connections/{connectionId}.
Groups
- Create Group
Create a new user group for organizing users and managing permissions collectively via POST /account/groups.
- List Groups
Retrieve all user groups with optional name filtering and pagination via GET /account/groups.
- Get Group
Retrieve detailed information about a specific user group via GET /account/groups/{id}.
- Update Group
Rename an existing user group via a partial PATCH /account/groups/{id} update.
- Delete Group
Permanently remove a user group from the account via DELETE /account/groups/{id}.
Remote Engines
- Create Remote Engine
Register a new remote engine in an environment for on-premises job execution via POST /processing/runtimes/remote-engines.
- List Remote Engines
Retrieve all remote engines registered in the account with optional FIQL filtering via GET /processing/runtimes/remote-engines.
- Get Remote Engine
Retrieve detailed information about a specific remote engine via GET /processing/runtimes/remote-engines/{id}.
Remote Engine Clusters
- List Remote Engine Clusters
Retrieve all remote engine clusters for high-availability and load balancing via GET /processing/runtimes/remote-engine-clusters.
- Get Remote Engine Cluster
Retrieve detailed information about a specific remote engine cluster via GET /processing/runtimes/remote-engine-clusters/{clusterId}.
Schedules
- Create Schedule
Create a new orphan schedule with an initial trigger in a specified environment via POST /orchestration/schedules.
- Clone Schedule
Duplicate a schedule with all its triggers into a new orphan schedule via POST /orchestration/schedules/{scheduleId}.
- List Schedules
Retrieve all schedules with filtering by environment, description, and binding status via GET /orchestration/schedules.
- Get Schedule
Retrieve complete details of a schedule including all triggers and binding status via GET /orchestration/schedules/{scheduleId}.
- Delete Schedule
Delete an orphan schedule via DELETE /orchestration/schedules/{scheduleId} (only unbound schedules can be deleted).
Schedule Triggers
- Add Schedule Trigger
Add a new trigger to an existing schedule via POST /orchestration/schedules/{scheduleId}/triggers (max 15 per schedule).
- Update Schedule Trigger
Update an existing trigger's configuration within a schedule via PUT /orchestration/schedules/{scheduleId}/triggers.
- Remove Schedule Trigger
Remove a specific trigger from a schedule via DELETE /orchestration/schedules/{scheduleId}/triggers by trigger name.
Tasks
- Create Task
Create a new executable task in a workspace with artifact binding via POST /orchestration/executables/tasks.
- List Tasks
Retrieve all available tasks with filtering by environment, runtime, workspace, and artifact via GET /orchestration/executables/tasks.
Plans
- Create Plan
Create a new multi-step plan to orchestrate task workflows via POST /orchestration/executables/plans.
- List Plans
Retrieve all available plans with filtering by environment, workspace, task, and plan ID via GET /orchestration/executables/plans.
Users
- Create User
Create a new user account with profile details and optional invitation email via POST /account/users.
- List Users
Retrieve a paginated list of all users with profile details and role assignments via GET /account/users.
- Get User
Retrieve the full profile, access details, and role assignments for a specific user via GET /account/users/{id}.
- Update User
Update an existing user's profile via a full replacement PUT /account/users/{id} request.
- Delete User
Permanently delete a user account and revoke all access immediately via DELETE /account/users/{id}.
Roles
- Create Role
Create a new custom role with a name and required permission assignments via POST /account/roles.
- List Roles
Retrieve all available roles with optional name filtering and pagination via GET /account/roles.
- Get Role
Retrieve the full definition of a specific role including all permission identifiers via GET /account/roles/{id}.
- Update Role
Update an existing custom role's name or permissions via full replacement PUT /account/roles/{id}.
- Delete Role
Permanently delete a custom role and unassign it from all users via DELETE /account/roles/{id}.
Workspaces
- Create Workspace
Create a new Custom workspace within an environment via POST /orchestration/workspaces.
- List Workspaces
Retrieve all workspaces with optional FIQL query filtering via GET /orchestration/workspaces.
- Update Workspace
Modify configuration of an existing workspace via PUT /orchestration/workspaces/{id} including name, owner, and artifact protection.
- Delete Workspace
Permanently remove a Custom workspace and cascade delete all contents via DELETE /orchestration/workspaces/{id}.
Other (14)
- Add Users To Group
Add one or more users to a group via POST /account/groups/{id}/users, granting group-level permissions immediately.
- List Group Users
Retrieve all users belonging to a specific group via GET /account/groups/{id}/users with pagination.
- Get Current User
Retrieve profile information about the currently authenticated user or service account via GET /account/me.
- List Plan Executions
Retrieve plan execution history with filtering by time range, status, environment, and workspace via GET /processing/executables/plans/executions.
- List Artifacts
Retrieve all available artifacts with filtering by environment, workspace, name, and type via GET /orchestration/artifacts.
- List User Roles
Retrieve all roles directly assigned to a specific user via GET /account/users/{id}/roles with pagination.
- List Role Users
Retrieve all users assigned a specific role via GET /account/roles/{id}/users with pagination.
- Update Schedule Description
Update the functional description of a schedule via PATCH /orchestration/schedules/{scheduleId} without modifying triggers.
- Remove User From Group
Remove a specific user from a group via DELETE /account/groups/{id}/users/{userId}, revoking group-level permissions.
- Remove User From Role
Remove a specific user from a role via DELETE /account/roles/{id}/users/{userId}, revoking the role's permissions.
- Simulate Schedule Events
Preview upcoming triggered events for a schedule within a time range via GET /orchestration/schedules/{scheduleId}/events.
- Assign Roles To User
Assign one or more roles to a user via POST /account/users/{id}/roles, granting all associated permissions immediately.
- Revoke Role From User
Remove a specific role from a user via DELETE /account/users/{id}/roles/{roleId}, revoking associated permissions.
- Assign Role To Users
Bulk assign a role to multiple users in a single POST /account/roles/{id}/users operation.
Set Up Your Talend MCP Server in Minutes
One endpoint. Any framework. Your agent is talking to Talend in under 10 lines of code.
Agent Frameworks
JSON{
"mcpServers": {
"stackone": {
"command": "npx",
"args": [
"-y",
"mcp-remote@latest",
"https://api.stackone.com/mcp?x-account-id=<account_id>",
"--header",
"Authorization: Basic <YOUR_BASE64_TOKEN>"
]
}
}
}Platform Resources
MCP Code Mode: Keeping Tool Responses Out of Agent Context
Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.
11 min
Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery
Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.
10 min
Indirect Prompt Injection Defense for MCP Tools: A Technical Guide
MCP tools that read emails, CRM records, and tickets are indirect prompt injection vectors. Here's how we built a two-tier defense that scans tool results in ~11ms.
12 min
MCP vs A2A: Architecture, Security, and When to Use Each
MCP vs A2A: what each protocol standardizes, how they differ, their shared security risks including indirect prompt injection, and when to use one, both, or a hybrid architecture.
12 min
MCP vs API: What 200+ Connector Builds Taught Us
MCP wraps APIs, it doesn't replace them. After building 200+ connectors that serve both, here's when each approach wins.
14 min read
Talend MCP Server FAQ
Does StackOne have a Talend MCP server?
Talend MCP server vs direct API integration — what's the difference?
How does Talend authentication work for AI agents?
origin_owner_id.Are Talend MCP tools vulnerable to prompt injection?
What is the context bloat of a Talend agent and how do I avoid it?
Can I limit which actions my Talend agent can access?
Can I create custom agent actions for my Talend MCP server?
When should I NOT use a Talend MCP server?
What AI frameworks and AI clients does the StackOne Talend MCP server support?
Put your AI agents to work
All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.