What can you do with the Langflow integration?

LiveContext exposes 130 operations on Langflow, covering flow, file, event and project.

Langflow integration

Langflow builds and serves LLM flows. Run a flow and read its result, manage flows, folders and projects, upload and read files, read and write global variables, inspect available components and their types, manage API keys, monitor builds, messages, transactions and vertex builds, and read health and version. The host is part of the credential because every install is its own deployment. Authentication is an API key sent in the x-api-key header.

130 toolsAPI keyAPI docs

Connect Langflow How integrations work

What you can do with Langflow

Each of these is one operation on one endpoint, available both as a workflow step and as a tool an AI agent can call on its own. Nothing bundles several operations into one action, so what a run did stays readable afterwards.

Most endpoints run on the free plan. A few, mainly the ones that publish on your behalf, need a paid plan.

Flow, 9 operations

POSTcreate_build_flow
Build Flow.
POSTcreate_build_public_tmp_flow
Build Public Tmp.
POSTcreate_flow
Create Flow.
DELETEdelete_flow
Delete Multiple Flows.
DELETEdelete_flow_flow_id
Delete Flow.
GETget_flow
Read Flow.
GETlist_flows
Read Flows.
PUTreplace_flow
Upsert Flow.
PATCHupdate_flow
Update Flow.

File, 7 operations

POSTcreate_file
Upload User File.
DELETEdelete_file
Delete All Files.
DELETEdelete_file_file_id
Delete File.
GETget_file
Download File.
GETlist_agentic_files
Get File.
GETlist_files
List Files.
PUTupdate_file
Edit File Name.

Event, 6 operations

POSTcreate_event
Create Flow Event.
GETlist_build_events
Get Build Events.
GETlist_build_public_tmp_events
Get Build Events Public.
GETlist_extension_events
Get Extension Events.
GETlist_flow_events
Get Flow Events.
GETlist_workflow_events
Re-attach to a background run.

Project, 6 operations

POSTcreate_project
Create Project.
DELETEdelete_project
Delete Project.
GETget_mcp_project
List Project Tools.
GETget_project
Read Project.
GETlist_projects
Read Projects.
PATCHupdate_mcp_project
Update Project Mcp Settings.

Session, 6 operations

DELETEdelete_monitor_message_session
Delete Messages Session.
DELETEdelete_monitor_message_session_sessions
Delete Messages Sessions.
DELETEdelete_shared_session
Delete Shared Messages Session.
GETlist_message_sessions
Get Message Sessions.
GETlist_shared_sessions
Get Shared Message Sessions.
PATCHupdate_message_session
Update Session Id.

Server, 5 operations

POSTcreate_mcp_server
Add Server.
DELETEdelete_server
Delete Server.
GETget_server
Get Server Endpoint.
GETlist_servers
Get Servers.
PATCHupdate_mcp_server
Update Server Endpoint.

Role, 4 operations

POSTcreate_role
Create Role.
DELETEdelete_role
Delete Role.
GETget_role
Read Role.
GETlist_roles
List Roles.

Share, 4 operations

POSTcreate_share
Create Share.
DELETEdelete_share
Delete Share.
GETget_share
Get Share.
GETlist_shares
List Shares.

Team, 4 operations

POSTcreate_team
Create Team.
DELETEdelete_team
Delete Team.
GETget_team
Read Team.
GETlist_teams
List Teams.

Trace, 4 operations

DELETEdelete_monitor_trace
Delete Traces By Flow.
DELETEdelete_monitor_trace_trace_id
Delete Trace.
GETget_trace
Get Trace.
GETlist_traces
Get Traces.

Member, 3 operations

POSTcreate_member
Add Member.
DELETEdelete_member
Remove Member.
GETlist_members
List Members.

Message, 3 operations

DELETEdelete_message
Delete Messages.
GETlist_messages
Get Messages.
PUTupdate_message
Update Message.

Role assignment, 3 operations

POSTcreate_role_assignment
Create Assignment.
DELETEdelete_role_assignment
Delete Assignment.
GETlist_role_assignments
List Assignments.

User, 3 operations

POSTcreate_user
Add User.
DELETEdelete_user
Delete User.
GETlist_users
Read All Users.

Batch, 2 operations

POSTcreate_flow_batch
Create Flows.
DELETEdelete_batch
Delete Files Batch.

Build, 2 operations

DELETEdelete_build
Delete Vertex Builds.
GETlist_builds
Get Vertex Builds.

Cancel, 2 operations

POSTcreate_build_cancel
Cancel Build.
POSTcreate_build_public_tmp_cancel
Cancel Build Public.

Download, 2 operations

GETget_file_download
Download File.
GETget_project_download
Download File.

List, 2 operations

GETget_list
List Files.
GETlist
List Profile Pictures.

Upload, 2 operations

POSTcreate_flow_upload
Upload File.
POSTcreate_project_upload
Upload File.

Workflow, 2 operations

POSTcreate_workflow
Execute Workflow (v2 sync or stream).
GETlist_workflows
Get Workflow Status.

Advanced, 1 operation

POSTupdate_advanced
Experimental Run Flow.

Agent, 1 operation

GETlist_agents
List A2A Agents.

Agent card json, 1 operation

GETlist_agent_card_json
Get Agent Card.

All, 1 operation

GETlist_all
Get All.

Assist, 1 operation

POSTcreate_assist
Assist.

Audit, 1 operation

GETget_authz_audit
List Audit Log.

Basic example, 1 operation

GETlist_basic_examples
Read Basic Examples.

Check config, 1 operation

GETcheck_agentic_config
Check Assistant Config.

Composer url, 1 operation

GETlist_composer_url
Get Project Composer Url.

Config, 1 operation

GETlist_config
Get Config.

Delete, 1 operation

DELETEdelete
Delete File.

Execute, 1 operation

POSTupdate_execute
Execute Named Flow.

Health, 1 operation

GETlist_health
Health.

Health check, 1 operation

GETlist_health_check
Health Check.

Image, 1 operation

GETget_image
Download Image.

Install, 1 operation

POSTcreate_install
Install Mcp Config.

Installed, 1 operation

GETlist_installed
Check Installed Mcp Servers.

Job queue, 1 operation

GETlist_job_queue
Job Queue Metrics.

Jsonrpc, 1 operation

POSTcreate_jsonrpc
A2A Jsonrpc.

Log, 1 operation

GETlist_logs
Logs.

Logs stream, 1 operation

GETlist_log_stream
Stream Logs.

Note translation, 1 operation

GETlist_note_translations
Get Note Translations.

Pending, 1 operation

GETlist_pending
List pending human-input requests.

Permission, 1 operation

POSTcreate_permission
Get Effective Permissions.

Profile picture, 1 operation

GETget_profile_picture
Download Profile Picture.

Public, 1 operation

POSTcreate_workflow_public
Execute Public Workflow.

Public flow, 1 operation

GETget_public_flow
Read Public Flow.

Reload, 1 operation

POSTcreate_reload
Reload Extension Bundle.

Reset, 1 operation

POSTcreate_reset
Reset Session.

Reset password, 1 operation

PATCHreset_user_password
Reset Password.

Response, 1 operation

POSTcreate_response
Create Response.

Resume, 1 operation

POSTcreate_resume
Resume Workflow.

Shared, 1 operation

GETlist_shared
Get Shared Messages.

Starter project, 1 operation

GETlist_starter_projects
Get Starter Projects.

Stop, 1 operation

POSTcreate_stop
Stop Workflow.

Stream, 1 operation

POSTcreate_stream
Assist Stream.

Transaction, 1 operation

GETlist_transactions
Get Transactions.

Version, 1 operation

GETlist_version
Get Version.

Whoami, 1 operation

GETlist_whoami
Read Current User.

Showing the first 120 of 130 endpoints. The rest are in the product, searchable from the workflow builder and from chat.

Use Langflow from Claude Code, Cursor or Codex

Connect Langflow in LiveContext, create an API key in Settings, then add the LiveContext MCP server to your client. Its Langflow operations become tools the client can call, next to every other integration you connected.

Claude Code

claude mcp add --transport http livecontext https://livecontext.ai/mcp --header "X-API-Key: YOUR_API_KEY"

Codex (~/.codex/config.toml)

[mcp_servers.livecontext]
url = "https://livecontext.ai/mcp"

[mcp_servers.livecontext.http_headers]
"X-API-Key" = "YOUR_API_KEY"

Cursor, Claude Desktop and other JSON configs

{
  "mcpServers": {
    "livecontext": {
      "type": "http",
      "url": "https://livecontext.ai/mcp",
      "headers": {
        "X-API-Key": "YOUR_API_KEY"
      }
    }
  }
}

Set up the MCP server step by step

How to connect Langflow

Create your workspace
Sign up free. Nothing to install.
Connect Langflow once
Add your Langflow connection in Settings. Every tool from this integration reuses it, and secrets are encrypted at rest and visible only to you.
Describe the job in chat
The workflow builds itself in front of you and picks the endpoints it needs. Drag the steps yourself on the canvas whenever you would rather be explicit.