ZizkaDB runs on your own machine — the client starts it, so there is no endpoint to ping. 961 installs a week from pypi. Last commit 31 Oct 2026.
Causal memory and tamper-evident audit log for AI agents: log, why, search, time travel.
Today is the operative word: we check ZizkaDB every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add zizkadb-mcp -- uvx zizkadb-mcp
{
"mcpServers": {
"zizkadb-mcp": {
"command": "uvx",
"args": [
"zizkadb-mcp"
]
}
}
}
[mcp_servers.zizkadb-mcp]
command = "uvx"
args = ["zizkadb-mcp"]
{
"mcpServers": {
"zizkadb-mcp": {
"command": "uvx",
"args": [
"zizkadb-mcp"
]
}
}
}
{
"servers": {
"zizkadb-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"zizkadb-mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
ZIZKADB_HOST (ZizkaDB API URL, e.g. http://localhost:8000 for self-hosted. Default: ZizkaDB Cloud), ZIZKADB_API_KEY (Agent API key (zizkadb_live_...). Not needed for a local development install), ZIZKADB_TELEMETRY (Set to false to turn off the anonymous install ping).
Local memory server for AI agents: hybrid search, a fact graph and a hash-chained audit log.
Commit-time policy checks for AI agent writes (ALLOW/DENY/STEP_UP) with a tamper-evident audit log.
Commit-time policy checks for AI agent writes (ALLOW/DENY/STEP_UP) with a tamper-evident audit log.
BYOK Reddit/YouTube research CLI with a tamper-evident audit log and an MCP server.
Pre-execution gate for AI-agent tool calls. Touch ID approval. Tamper-evident audit log.
Tamper-evident audit logs for AI agents: submit, fetch, and verify cryptographic proof bundles.
One memory for your AI agents: scoped, expiring, revocable per-agent tokens and an audit log.
Read-only semantic filtering, code search, log triage and traceable evidence for AI agents.
Answers built from our own checks of this server.