> ## Documentation Index
> Fetch the complete documentation index at: https://upstash.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Functions commands

> Commands for loading, managing, and invoking Redis functions.

<CardGroup cols={2}>
  <Card title="FCALL" href="/docs/redis/commands/functions/fcall">Call a function</Card>
  <Card title="FCALL_RO" href="/docs/redis/commands/functions/fcall-ro">Call a read-only function</Card>
  <Card title="FUNCTION DELETE" href="/docs/redis/commands/functions/function-delete">Delete a library</Card>
  <Card title="FUNCTION FLUSH" href="/docs/redis/commands/functions/function-flush">Delete all libraries</Card>
  <Card title="FUNCTION KILL" href="/docs/redis/commands/functions/function-kill">Kill a running function</Card>
  <Card title="FUNCTION LIST" href="/docs/redis/commands/functions/function-list">List all libraries</Card>
  <Card title="FUNCTION LOAD" href="/docs/redis/commands/functions/function-load">Load a library</Card>
  <Card title="FUNCTION STATS" href="/docs/redis/commands/functions/function-stats">Get function execution stats</Card>
</CardGroup>


## Related topics

- [FUNCTION STATS](/docs/redis/commands/functions/function-stats.md)
- [FUNCTION KILL](/docs/redis/commands/functions/function-kill.md)
- [FUNCTION LOAD](/docs/redis/commands/functions/function-load.md)
- [FUNCTION DELETE](/docs/redis/commands/functions/function-delete.md)
- [FUNCTION FLUSH](/docs/redis/commands/functions/function-flush.md)