Coco AI - Connect & Collaborate

Tagline: "Coco AI - search, connect, collaborate – all in one place."

Coco AI is a unified search platform that connects all your enterprise applications and data—Google Workspace, Dropbox, Confluent Wiki, GitHub, and more—into a single, powerful search interface. This repository contains the Coco App, built for both desktop and mobile. The app allows users to search and interact with their enterprise data across platforms.

Vision

At Coco, we aim to streamline workplace collaboration by centralizing access to enterprise data. The Coco App provides a seamless, cross-platform experience, enabling teams to easily search, connect, and collaborate within their workspace.

Use Cases

• Unified Search Across Platforms: Coco integrates with all your enterprise apps, letting you search documents, conversations, and files across Google Workspace, Dropbox, GitHub, etc.
• Cross-Platform Access: The app is available for both desktop and mobile, so you can access your workspace from anywhere.
• Seamless Collaboration: Coco's search capabilities help teams quickly find and share information, improving workplace efficiency.
• Simplified Data Access: By removing the friction between various tools, Coco enhances your workflow and increases productivity.

Getting Started

Quickstart

./Install.sh

You should be ready to go, or follow the step by step instructions manually if you encounter any issue.

Ollama

Install Ollama

curl -fsSL https://ollama.com/install.sh | sh

Start Ollama server

OLLAMA_HOST=0.0.0.0:11434 ollama serve

Pull the following models

ollama pull llama3.2:1b
ollama pull llama2-chinese:13b
ollama pull llama3.2:latest
ollama pull mistral:latest
ollama pull nomic-embed-text:latest

OCR Server

Coco use a OCR Server to processing image files.

docker run -p 8080:8080 otiai10/ocrserver

Easysearch

Install Easysearch

docker run -itd --name easysearch -p 9200:9200 infinilabs/easysearch:1.8.3-265

Get the bootstrap password of the Easysearch:

docker logs easysearch | grep "admin:"

Coco AI

Modify coco.yml with correct env settings, or start the coco server with the correct environments like this:

➜  coco git:(main) ✗ OLLAMA_MODEL=llama3.2:1b ES_PASSWORD=45ff432a5428ade77c7b  ./bin/coco
   ___  ___  ___  ___     _     _____
  / __\/___\/ __\/___\   /_\    \_   \
 / /  //  // /  //  //  //_\\    / /\/
/ /__/ \_// /__/ \_//  /  _  \/\/ /_
\____|___/\____|___/   \_/ \_/\____/

[COCO] Coco AI - search, connect, collaborate – all in one place.
[COCO] 1.0.0_SNAPSHOT#001, 2024-10-23 08:37:05, 2025-12-31 10:10:10, 9b54198e04e905406db90d145f4c01fca0139861
[10-23 17:17:36] [INF] [env.go:179] configuration auto reload enabled
[10-23 17:17:36] [INF] [env.go:185] watching config: /Users/medcl/go/src/infini.sh/coco/config
[10-23 17:17:36] [INF] [app.go:285] initializing coco, pid: 13764
[10-23 17:17:36] [INF] [app.go:286] using config: /Users/medcl/go/src/infini.sh/coco/coco.yml
[10-23 17:17:36] [INF] [api.go:196] local ips: 192.168.3.10
[10-23 17:17:36] [INF] [api.go:360] api listen at: http://0.0.0.0:2900
[10-23 17:17:36] [INF] [module.go:136] started module: api
[10-23 17:17:36] [INF] [module.go:155] started plugin: statsd
[10-23 17:17:36] [INF] [module.go:161] all modules are started
[10-23 17:17:36] [INF] [instance.go:78] workspace: /Users/medcl/go/src/infini.sh/coco/data/coco/nodes/csai3njq50k2c4tcb4vg
[10-23 17:17:36] [INF] [app.go:511] coco is up and running now.

Assistant API Reference

Create a Chat Session

//request
curl  -H 'Content-Type: application/json'   -XPOST http://localhost:2900/chat/_new

//response
{
  "_id": "csk30fjq50k7l4akku9g",
  "_source": {
    "id": "csk30fjq50k7l4akku9g",
    "created": "2024-11-04T10:23:58.980669+08:00",
    "updated": "2024-11-04T10:23:58.980678+08:00",
    "status": "active"
  },
  "result": "created"
}

Retrieve Chat History (sessions)

//request
curl -XGET http://localhost:2900/chat/_history

//response
{"took":997,"timed_out":false,"_shards":{"total":1,"successful":1,"skipped":0,"failed":0},"hits":{"total":{"value":1,"relation":"eq"},"max_score":1.0,"hits":[{"_index":".infini_session","_type":"_doc","_id":"csk30fjq50k7l4akku9g","_score":1.0,"_source":{"id":"csk30fjq50k7l4akku9g","created":"2024-11-04T10:23:58.980669+08:00","updated":"2024-11-04T10:23:58.980678+08:00","status":"active"}}]}}

Open a Existing Chat Session

//request
curl  -H 'Content-Type: application/json'   -XPOST http://localhost:2900/chat/csk30fjq50k7l4akku9g/_open

//response
{
  "_id": "csk30fjq50k7l4akku9g",
  "_source": {
    "id": "csk30fjq50k7l4akku9g",
    "created": "2024-11-04T10:23:58.980669+08:00",
    "updated": "2024-11-04T10:25:20.541856+08:00",
    "status": "active"
  },
  "found": true
}

Retrieve a Chat History

//request
curl -XGET http://localhost:2900/chat/csk30fjq50k7l4akku9g/_history

//response
{"took":4,"timed_out":false,"_shards":{"total":1,"successful":1,"skipped":0,"failed":0},"hits":{"total":{"value":0,"relation":"eq"},"max_score":null,"hits":[]}}

Send a Message

//request
curl  -H'WEBSOCKET_SESSION_ID: csk88l3q50kb4hr5unn0'  -H 'Content-Type: application/json'   -XPOST http://localhost:2900/chat/csk30fjq50k7l4akku9g/_send -d '{"message":"Hello"}'

//response
[{
  "_id": "csk325rq50k85fc5u0j0",
  "_source": {
    "id": "csk325rq50k85fc5u0j0",
    "type": "user",
    "created": "2024-11-04T10:27:35.211502+08:00",
    "updated": "2024-11-04T10:27:35.211508+08:00",
    "session_id": "csk30fjq50k7l4akku9g",
    "message": "Hello"
  },
  "result": "created"
}]

Tips: WEBSOCKET_SESSION_ID should be replaced with the actual WebSocket session ID. You will receive a message each time you connect to the Coco AI WebSocket server. For example: ws://localhost:2900/ws or wss://localhost:2900/ws if TLS is enabled.

Close a Chat Session

//request
curl  -H 'Content-Type: application/json'   -XPOST http://localhost:2900/chat/csk30fjq50k7l4akku9g/_close

//response
{
  "_id": "csk30fjq50k7l4akku9g",
  "_source": {
    "id": "csk30fjq50k7l4akku9g",
    "created": "2024-11-04T10:23:58.980669+08:00",
    "updated": "2024-11-04T10:28:47.461033+08:00",
    "status": "closed"
  },
  "found": true
}

Cancel a Message

//request
curl   -H 'Content-Type: application/json'   -XPOST http://localhost:2900/chat/csk30fjq50k7l4akku9g/_cancel

//response
{
  "acknowledged": true
}

Indexing API Reference

Index a Document

//request
curl -H 'Content-Type: application/json' -XPOST http://localhost:2900/document/ -d '{
  "source": "google_drive",
  "category": "report",
  "categories": ["business", "quarterly_reports"],
  "cover": "https://example.com/images/report_cover.jpg",
  "title": "Q3 Business Report",
  "summary": "An overview of the company financial performance for Q3.",
  "type": "PDF",
  "lang": "en",
  "content": "This quarters revenue increased by 15%, driven by strong sales in the APAC region...",
  "icon": "https://example.com/images/icon.png",
  "thumbnail": "https://example.com/images/report_thumbnail.jpg",
  "tags": ["finance", "quarterly", "business", "report"],
  "url": "https://drive.google.com/file/d/abc123/view",
  "size": 1048576,
  "owner": {
    "avatar": "https://example.com/images/user_avatar.jpg",
    "username": "jdoe",
    "userid": "user123"
  },
  "metadata": {
    "version": "1.2",
    "department": "Finance",
    "last_reviewed": "2024-10-20",
    "file_extension": "pdf",
    "icon_link": "https://example.com/images/file_icon.png",
    "has_thumbnail": true,
    "kind": "drive#file",
    "parents": ["folder123"],
    "properties": { "shared": "true" },
    "spaces": ["drive"],
    "starred": false,
    "driveId": "drive123",
    "thumbnail_link": "https://example.com/images/file_thumbnail.jpg",
    "video_media_metadata": { "durationMillis": "60000", "width": 1920, "height": 1080 },
    "image_media_metadata": { "width": 1024, "height": 768 }
  },
  "last_updated_by": {
    "user": {
      "avatar": "https://example.com/images/editor_avatar.jpg",
      "username": "editor123",
      "userid": "editor123@example.com"
    },
    "timestamp": "2024-11-01T15:30:00Z"
  }
}'

//response
{
  "_id": "cso9vr3q50k38nobvmcg",
  "result": "created"
}

Get a Document

//request
curl   -XGET http://localhost:2900/document/cso9vr3q50k38nobvmcg

//response
{
  "_id": "cso9vr3q50k38nobvmcg",
  "_source": {
    "id": "cso9vr3q50k38nobvmcg",
    "created": "2024-11-10T19:58:36.009086+08:00",
    "updated": "2024-11-10T19:58:36.009092+08:00",
    "source": "google_drive",
    ...OMITTED...
   ,
  "found": true
}

Update a Document

//request
curl  -H 'Content-Type: application/json'   -XPUT http://localhost:2900/document/cso9vr3q50k38nobvmcg -d'{ "source": "google_drive", ...OMITTED... , "timestamp": "2024-11-01T15:30:00Z" } }'

//response
{
  "_id": "cso9vr3q50k38nobvmcg",
  "result": "updated"
}

Delete a Document

//request
curl  -XDELETE http://localhost:2900/document/cso9vr3q50k38nobvmcg

//response
{
  "_id": "cso9vr3q50k38nobvmcg",
  "result": "deleted"
}

Search API Reference

Get Query Suggestions

//request
curl  -XGET http://localhost:2900/query/_suggest\?query\=buss

//response
{
  "query": "buss",
  "suggestions": [
    {
      "suggestion": "Q3 Business Report",
      "score": 0.99,
      "source": "google_drive"
    }
  ]
}

Get Search Results

//request
curl  -XGET http://localhost:2900/query/_search\?query\=Business

//response
{"took":15,"timed_out":false,"_shards":{"total":1,"successful":1,"skipped":0,"failed":0},"hits":{"total":{"value":1,"relation":"eq"},"max_score":3.0187376,"hits":[{"_index":"coco_document","_type":"_doc","_id":"csstf6rq50k5sqipjaa0","_score":3.0187376,"_source":{"id":"csstf6rq50k5sqipjaa0", ...OMITTED...}}}]}}