auth

MCP tool from Langflow MCP by nobrainer-tech

Authentication (login, autologin, logout, refresh, api keys, savestorekey)

How to use it

auth is exposed by the Langflow MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the auth tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install Langflow MCP

$npm install -g langflow-mcp-server

FULL LANGFLOW MCP LISTING

Other tools in Langflow MCP (27)

a2a

A2A (Agent-to-Agent) protocol (listagents, agentcard, jsonrpc) — Langflow 1.11.0

agentic

Agentic assistant + sandbox (assist, checkconfig, execute, getfile, resetsession)

authz

RBAC authorization (roles, role assignments, teams, shares, audit, my permissions)

build

Build operations (start, status, cancel, vertices)

extension

Langflow extensions (reload, events)

file

Flow-scoped file operations (list, upload, download, delete, getimage)

file_v2

User-scoped v2 files (list, upload, get, rename, delete, deleteall, batchdownload, batchdelete)

flow

All flow operations (list, get, create, update, delete, download, upload, replace, expand, batch, public, notetranslations)

flow_execution

Run flows (run, runadvanced, runsession, webhook, process, predict)

flow_version

Flow versions and lifecycle events (list, create, get, delete, activate, getevents, createevent)

folder

Folder management (list, get, create, update, delete, download, upload)

knowledge_base

Knowledge base management (list, get, delete, bulkdelete, upload, create, preview/list chunks, ingest, cancelingest, testconnection, listconnectors, ingestfolder, ingestconnector, metadatakeys, listruns, getrun)

mcp_project

MCP project config/install (get/update config, getinstalled, install, composerurl)

mcp_server

MCP server management (list, get, create, update, delete)

memory

Memory bases (create, list, get, listsessions, listmessages, update, delete, flush, mismatch, regenerate) — experimental Langflow API

model

Models and providers (list, providers, enabled, default get/set/delete, mapping, validate, options)

monitor

Monitoring (builds, messages, sessions, transactions, jobqueue)

project

Project management (list, get, create, update, delete, download, upload)

registration

User registration (get, register)

response

OpenAI-compatible responses (create)

store

Component store (list, get, tags, likes, saveapikey, create, like, updatecustom)

system

System info (health, version, logs, pictures, voices, session, webhookevents, healthcheck)

trace

Execution traces (list, get, delete, deletebyflow)

user

User management (list, getcurrent, update, resetpassword, create)

validation

Code/prompt validation (code, prompt)

variable

Variable operations (list, create, update, delete, detect)

workflow

Run and manage v2 workflows (run with request-level globals, getresult, stop, plus Langflow 1.11.0 HITL/public: pending, events, resume, runpublic)