Operational Database For AI Agents

Fix failures in minutes, not after customer complaints.

Works with your stack

Python SDK
pip install zizkadb-sdk
TypeScript SDK
npm i zizkadb-sdk
Cursor MCP
Native tools
REST API
Any language
Open source
AGPL · self-host
Managed cloud
db.zizka.ai

How it works

Three ways to connect

Managed cloud, MCP in Claude / Cursor / OpenAI, or self-hosted — same SDKs and API.

Managed cloud

We run the stack at db.zizka.ai. Sign up, create an agent, copy your API key.

1
Create account
Sign up — email OTP, no card.
2
Create agent & key
Dashboard → create agent → copy zizkadb_live_…
pythonpip install zizkadb-sdk
from zizkadb import ZizkaDB
db = ZizkaDB("zizkadb_live_xxxx")
await db.log(agent="my-bot", event="started", data={})
MCP

Plug into Claude Desktop, Cursor, or OpenAI MCP. No app refactor.

1
Install
pip install zizkadb-mcp or uvx zizkadb-mcp
2
Paste & reload
Add to Cursor mcp.json or Claude Desktop config.
json{
  "mcpServers": {
    "zizkadb": {
      "command": "uvx",
      "args": ["zizkadb-mcp"],
      "env": { "ZIZKADB_API_KEY": "zizkadb_live_xxxx" }
    }
  }
}
Self-hosted

Run on your laptop or VPS — AGPL, free forever. Point SDKs at your API URL.

1
Clone & start
GitHub bash scripts/setup-local.sh
2
SDK
pip install zizkadb-sdk · npm i zizkadb-sdk
pythonfrom zizkadb import ZizkaDB
db = ZizkaDB(host="http://localhost:8000")
await db.log(agent="my-bot", event="started", data={})

GitHub → · Docs

See what changes when you can replay any session

Same incident. Without ZizkaDB you guess. With it you see the exact decision trail.

WITHOUT ZIZKADB
Your team today
Customer
Your bot told me refunds take 30 days. That is wrong.
Your team
Can you send a screenshot? We will check the logs.
Engineering
Logs show nothing useful. Maybe a prompt issue?
Hours lost. Still no root cause.
WITH ZIZKADB
Same incident, 2 minutes later
Drift alert
Refund answers changed after prompt v2 deploy.
Replay
Agent skipped policy doc, used outdated FAQ chunk.
Fix
Roll back prompt. Confirm baseline restored.
Root cause found. Prompt rolled back.

For engineering teams

Ship agents faster. Debug them in production.

Whether you are building a single agent or a multi-agent system, ZizkaDB fits how dev teams work.

⚙️

Integrate in an afternoon

Log from Python, TypeScript, MCP, or REST. Self-host with Docker or use managed cloud. One API key per agent. No heavy infra project.

5-minute setup
🔍

Debug production incidents

Prompt change broke behavior? Tool call ignored? Replay the full session, trace the decision chain, and find root cause without digging through logs.

Start free trial

Trust & security

Production-ready from day one

📦
Open source
AGPL license. Inspect, fork, self-host free.
🏠
Self-host free
Docker Compose on your own infrastructure.
🔒
Checksum-backed events
Tamper-evident decision history.
🇪🇺
Managed cloud
db.zizka.ai when you want zero ops.

Pricing

Start free. Scale when you need to.

Full monitoring and session replay on every plan.

Self-Hosted
Freeforever
  • Full feature set
  • Your infrastructure
  • Docker Compose
  • Community support
Setup guide
POPULAR
Pro
€39/ month
  • 100M events
  • 90-day retention
  • 3 projects
  • Email support
Start free trial

No credit card needed

Team
€99/ month
  • Up to 1B events/mo
  • 1-year retention
  • 10 seats
  • Priority support
Start free trial

No credit card needed

Compare

Operational database vs traces, memory, and vectors

Vector DBs store embeddings. Traces show spans. ZizkaDB stores agent decisions, lineage, and drift.

CapabilityLangSmithMem0PineconeZizkaDB
Agent event logging
Causal lineage~
Time travel (state at T)
Semantic search on history
Behavioral baseline / drift
Cross-agent fleet queries
Self-host free

~ = partial support. Verify competitor docs before external debates.

View on GitHub →Full comparison

Fix before production breaks

Start free on db.zizka.ai. Self-host anytime.

Start free trialRead the docsGitHub →