🌟 Why YukisDB?

YukisDB (hosted on yukiapi.site by SUDEEPBOTS) is an all-in-one developer cloud backend engine built from the ground up for modern full-stack web apps, autonomous AI agents, and developer toolchains:

• 🚀 Sub-millisecond NoSQL JSON Store: Ultra-fast document CRUD, flexible filtering, aggregation pipelines, and automatic schema indexing.
• 📦 2GB Object Storage with Zero Egress Billing: Upload datasets, videos, model weights, and media files up to 2 GB per file with instant HTTP 206 partial streaming and $0 bandwidth bills.
• 🧠 AI Vector Memory & Semantic Search: Native nearest-neighbor cosine similarity search for long-term agent memory and RAG context pipelines.
• 🤖 Model Context Protocol (MCP 2024-11-05): Direct Streamable HTTP & SSE transport for Claude Desktop, Cursor AI, Windsurf, and AutoGPT.
• 🧪 Zero-Friction Sandbox Mode: Test persistence and queries at /api/v1/sandbox/insert without mandatory account registration or credit cards.
• 🔒 Enterprise-Grade Security: SHA-256 one-way hashed API keys, CIDR IP whitelist security, TLS 1.3 in-flight encryption, and AES-256 disk encryption at rest.

📦 Installation

Single command gives you both the Python SDK (import yukisdb) and the Developer CLI (yukisdb command):

pip install yukisdb

💻 Developer CLI Quickstart

Run yukisdb directly in your terminal:

# 1. Check Singapore Cluster Health & Telemetry
$ yukisdb health

# 2. View Developer Free Tier Quotas & Specs
$ yukisdb tier

# 3. Test Zero-Auth Sandbox Document Insert
$ yukisdb sandbox insert '{"task": "Evaluate YukisDB", "status": "completed"}'

# 4. Query Sandbox Documents
$ yukisdb sandbox find '{"status": "completed"}'

# 5. Generate Instant Ephemeral API Key for AI Agents
$ yukisdb anonymous-key

# 6. Authenticated Database Operations (Export your API Key)
$ export YUKISDB_API_KEY="ydb_live_your_key_here"

# Insert Document
$ yukisdb insert users '{"name": "Sudeep", "role": "admin", "skills": ["python", "ai"]}'

# Find Documents with Query
$ yukisdb find users '{"role": "admin"}'

# Upload 2GB File to Object Storage
$ yukisdb upload model_weights.pt custom-slug-2026

# List Stored Files
$ yukisdb list-files

# Start Local MCP stdio Bridge for Claude Desktop / Cursor
$ yukisdb mcp

🐍 Python SDK Guide

1. Initialize Client

from yukisdb import YukisDB

# Automatically reads YUKISDB_API_KEY from environment if not passed explicitly
db = YukisDB(api_key="ydb_live_your_api_key_here")

2. NoSQL Document Persistence (CRUD)

# Insert a new document
user = db.collection("users").insert({
    "name": "Alice Johnson",
    "email": "alice@example.com",
    "tier": "developer",
    "active": True
})
doc_id = user["id"]
print(f"✅ Document created with ID: {doc_id}")

# Find documents with JSON filter
active_devs = db.collection("users").find({"tier": "developer", "active": True})
print("Found developers:", active_devs)

# Get document by ID
doc = db.collection("users").get(doc_id)

# Update document fields
db.collection("users").update(doc_id, {"tier": "enterprise"})

# Run Aggregation Pipeline ($match, $group, $sort)
stats = db.collection("users").aggregate([
    {"$match": {"active": True}},
    {"$group": {"_id": "$tier", "total": {"$sum": 1}}}
])

# Delete document
db.collection("users").delete(doc_id)

3. AI Vector Embeddings Search (Cosine Similarity)

# Query semantic nearest neighbors for agent memory
results = db.collection("agent_memory").vector_search(
    vector=[0.124, -0.451, 0.882, 0.051],
    field="embedding",
    top_k=5
)

for item in results:
    print(f"Match: {item['title']} | Similarity Score: {item['_score']}")

4. 2GB Object Storage (Zero Egress Bandwidth Bills)

# Upload any binary file up to 2GB with high-speed CDN URL
file_info = db.storage.upload(
    file_path_or_bytes="4k_dataset_video.mp4",
    custom_slug="dataset-singapore-2026"
)

print(f"Uploaded! Public Streaming CDN URL: {file_info['url']}")

# List all objects in storage
objects = db.storage.list()
print("Tenant files:", len(objects))

5. Zero-Auth Sandbox (Instant Prototyping)

# No API key needed for sandbox operations
sandbox_doc = db.sandbox.insert({"experiment": "LLM agent autonomous test"})
print("Persisted into sandbox:", sandbox_doc)

🤖 Model Context Protocol (MCP 2024-11-05) Setup

YukisDB provides first-class support for Model Context Protocol (MCP). Connect Claude Desktop, Cursor AI, Windsurf, or AutoGPT directly:

Claude Desktop Configuration (claude_desktop_config.json):

{
  "mcpServers": {
    "yukisdb": {
      "command": "yukisdb",
      "args": ["mcp"],
      "env": {
        "YUKISDB_API_KEY": "ydb_live_your_key_here"
      }
    }
  }
}

Direct Streamable HTTP & SSE Transport:

• Streamable HTTP Endpoint: https://yukisdb.yukiapi.site/mcp
• SSE Stream Endpoint: https://yukisdb.yukiapi.site/mcp/sse
• MCP Manifest: https://yukisdb.yukiapi.site/.well-known/mcp/manifest.json

Supported MCP Tools:

• insert_document: Save JSON document memory.
• find_documents: Query documents with JSON filters.
• get_document: Retrieve document by ID.
• update_document: Update document attributes.
• delete_document: Delete document by ID.
• aggregate_documents: Multi-stage aggregation pipelines.
• vector_search: Cosine similarity nearest-neighbor semantic search.
• upload_file: Upload files & datasets (up to 2GB).
• list_files: List tenant storage files.
• get_cluster_health: Real-time datacenter status.
• get_tier_policy: Free tier quotas & parameters.

⚙️ Architecture & Reliability

🔗 Developer Resources Index (yukiapi.site)

• 🌐 Portal & Dashboard: https://yukisdb.yukiapi.site
• 📖 Developer Documentation: https://yukisdb.yukiapi.site/docs
• 🔐 Authentication & Scopes: https://yukisdb.yukiapi.site/docs/auth
• ⚡ Webhooks & Events: https://yukisdb.yukiapi.site/docs/webhooks
• 📜 OpenAPI 3.1 Spec (JSON): https://yukisdb.yukiapi.site/openapi.json
• 📄 OpenAPI 3.1 Spec (YAML): https://yukisdb.yukiapi.site/openapi.yaml
• 🤖 LLMs Reference (llms.txt): https://yukisdb.yukiapi.site/llms.txt
• 📚 Full Reference (llms-full.txt): https://yukisdb.yukiapi.site/llms-full.txt
• ⏳ Deprecation & Versioning Policy: https://yukisdb.yukiapi.site/deprecation
• 🗺️ Sitemap: https://yukisdb.yukiapi.site/sitemap.xml
• 🐙 GitHub Repository: https://github.com/SUDEEPBOTS/yukisdb

📄 License

YukisDB is licensed under the MIT License.

Copyright © 2026 SUDEEPBOTS. All rights reserved.