# AMEM.EPIS.CLEAR

> Remove every event from an agent's episodic memory.

URL: https://docs.hotkv.com/commands/amem-epis-clear/

```
AMEM.EPIS.CLEAR agent_id
```

- Group: Agent memory
- Complexity: O(N) where N is the number of events
- HotKV Cloud: Performance and Scale plans
- On-Premise: requires the agent-memory license feature

Agent memory gives AI agents four kinds of memory. Episodic memory is an append-only log of timestamped events per agent, which you can query by event type and time range. `AMEM.EPIS.CLEAR` deletes all of the agent's events.

## Return value

| Case | RESP2 | RESP3 |
| --- | --- | --- |
| Log cleared | Integer `1` | Same |
| No log for this agent | Integer `0` | Same |

Errors:

- `ERR wrong number of arguments for 'amem.epis.clear' command` if the argument count is wrong.
- `NOLICENSE agent-memory requires a HotKV license. Contact sales@hotkv.com` if your license does not include the `agent-memory` feature.

## Examples

```
127.0.0.1:6379> AMEM.EPIS.CLEAR agent-42
(integer) 1
127.0.0.1:6379> AMEM.EPIS.CLEAR unknown-agent
(integer) 0
```

## Compatibility

HotKV-only command. Redis and Valkey have no equivalent.

## See also

[AMEM.EPIS.LOG](https://docs.hotkv.com/commands/amem-epis-log/index.md), [AMEM.EPIS.QUERY](https://docs.hotkv.com/commands/amem-epis-query/index.md), [AMEM.EPIS.STATS](https://docs.hotkv.com/commands/amem-epis-stats/index.md), [AI features guide](https://docs.hotkv.com/ai-features/index.md)