First-party app
Mistral AI

Mistral AI

Chat completions, embeddings, and OCR via the Mistral AI API.

stable AI & Machine Learning

About

Mistral AI ships in the w6w first-party pack. It declares 4 actions, 2 health checks, and the host runs its code in a sandbox that never sees the credential.

App id
io.w6w.mistral
Version
0.3.1
Author
w6w
Licence
MIT
Categories
AI & Machine Learning

Overview

Mistral runs chat completions and embeddings from a workflow — sending a chat-completion request to any available model, and generating embeddings for text so a workflow can do semantic search or similarity matching downstream.

Text extraction covers Mistral’s OCR capability directly: documents can be turned into text as an action in their own right, rather than a workflow having to route through a separate OCR service. Models can be listed to keep a workflow’s model choice explicit and current rather than hardcoded against whatever was available when it was built.

A fit for adding an LLM step to a workflow — summarizing or classifying text, extracting text from a scanned document, or generating embeddings to feed a search or recommendation step elsewhere in the process.

Build with Mistral AI

Three routes to the same 4 actions. The Workflow tab is generated from Mistral AI's own manifest and carries its real ids, so it is copy-pasteable; the Code and CLI examples are the same call for any action on any app, so every app-specific value in them is a blank you fill in.

Chat Completion

chat-completion

Generate a chat completion from a Mistral chat model.

Create Embeddings

embeddings

Generate embeddings for one or more input strings.

Extract Text (OCR)

extract-text

Extract text from a document or image using Mistral OCR.

List Models

list-models

List all Mistral models available to this API key.

A workflow step names the app and the action, and the editor fills in the connection when you pick one. This is the Step shape from the workflow spec, carrying Mistral AI's real ids.

{
  "manifestVersion": "2",
  "name": "mistral-example",
  "steps": [
    {
      "id": "chat-completion",
      "uses": {
        "app": "io.w6w.mistral",
        "action": "chat-completion",
        "connection": "conn_YOUR_CONNECTION_ID"
      },
      "with": {
        "model": "<model>",
        "messages": "<messages>"
      }
    }
  ]
}

Here are some of the things you can do

  • Chat Completion

    perform
    chat-completion
  • Create Embeddings

    perform
    embeddings
  • Extract Text (OCR)

    perform
    extract-text
  • List Models

    read
    list-models

Every app-specific value here is a blank you have to fill in. An app action is reached through the connection that authenticates it, so the address is a connection id, not the app id — and connections belong to your account, so a public page cannot know yours. Create one for Mistral AI, then fill in the three blanks: conn_YOUR_CONNECTION_ID, the action key, and the parameters that action declares. The call itself is real — the shape is transcribed from the studio's own snippet builder, which prints the same kind of blanks — but nothing in it is specific to Mistral AI. The Workflow tab is where this app's real ids are.

Install
npm install @w6w/sdk
yarn add @w6w/sdk
pnpm add @w6w/sdk
deno add npm:@w6w/sdk
Code
import { W6wClient, isActionRun } from "@w6w/sdk";

// Reads W6W_BASE_URL and W6W_TOKEN from the environment when omitted.
const client = new W6wClient();

const envelope = await client.run({
  urn: "conn_YOUR_CONNECTION_ID",
  action: "chat-completion",
  payload: {
    model: "<value>",
    messages: "<value>",
    // temperature: "<value>",
    // topP: "<value>",
    // maxTokens: "<value>",
    // stop: "<value>",
    // randomSeed: "<value>",
    // responseFormat: "<value>",
    // safePrompt: "<value>",
    // tools: "<value>",
    // toolChoice: "<value>",
    // parallelToolCalls: "<value>",
  },
});

if (isActionRun(envelope)) console.log(envelope.value);
Install the CLI
npm install -g @w6w/cli
CLI
w6w run conn_YOUR_CONNECTION_ID --action chat-completion --payload '{"model":"<value>","messages":"<value>"}'

Give an AI agent Mistral AI — without giving it Mistral AI's credentials. One MCP endpoint exposes every app, function and workflow the caller is entitled to, as tools it can discover and run. Access is granted per team while we onboard.

One tool call
{
  "name": "w6w_invoke",
  "arguments": {
    "ref": "app:io.w6w.mistral#chat-completion",
    "input": {
      "model": "<model>",
      "messages": "<messages>"
    }
  }
}

Every tool names its target with a single ref. The app: form above doesn't name a connection at all — the host resolves which of the caller's Mistral AI connections to sign with, and refuses rather than guesses when the answer is ambiguous.

What the agent gets

Credentials it can't read

The token is attached host-side, at the moment of the call. It is never a tool argument, never in the model's context, and never in a transcript — so a prompt injection has nothing to exfiltrate.

A tool surface scoped to the caller

Tools are derived per end user from what that person has actually connected and is entitled to — not one shared bot identity carrying the union of everyone's access.

A durable workflow in one call

Multi-step work runs on the workflow engine and returns a run handle the agent can poll — retries, branching and state survive the conversation that started them.

Health-aware discovery

Mistral AI's declared health checks are on the surface too, so an agent can tell "the vendor is down" from "your credential expired" before it burns a retry on either.

The MCP surface is part of the hosted platform. Mistral AI itself is MIT, and the runtime that executes it is source-available (FSL).

Request MCP access

Health checks

Mistral AI declares its own checks, so its health is a property of the app rather than something the host guesses at.

service

Mistral platform status

Open incidents from Mistral's status feed. The host folds updates per incident; state comes from each incident's `Status:` field, not from the newest headline.

quota

API rate-limit headroom

Per-minute request and token allowances remaining, read off the response headers.