Slv Benchmark

Name: Slv Benchmark
Author: ValidatorsDAO

DSecurity

Benchmark and connectivity workflows for SLV using `slv check` commands.

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Added September 3, 2026

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D42/100

criticalPipes output to a shell interpreter
mediumUses curl or wget to download content
criticalDownloads and executes remote scripts — classic supply chain attack

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Scanned September 3, 2026

npx -y skills add ValidatorsDAO/slv --skill slv-benchmark --agent claude-code

Installs into .claude/skills of the current project.

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SKILL.md

# SLV Benchmark Skill

Benchmark and connectivity workflows for SLV using `slv check` commands.

## `slv check` subcommands

| Subcommand    | Description                              | Options                                                  |
| ------------- | ---------------------------------------- | -------------------------------------------------------- |
| `rpc`         | RPC endpoint latency                     | `--url <url>`                                            |
| `grpc`        | gRPC endpoint latency                    | `--endpoint <url> --token <token>`                       |
| `shreds`      | ShredStream endpoint check               | `--endpoint <url>`                                       |
| `geyserbench` | Full benchmark (side-by-side comparison) | `--kind --region --endpoint (repeatable) --transactions` |
| `ip`          | Show public IP                           | _(none)_                                                 |

## Supported benchmark types (geyserbench)

- `shredstream`
- `grpc`
- `rpc`

## Input collection order (geyserbench)

1. benchmark type (`--kind`)
2. region (`--region`) — required for accurate measurement
3. endpoint URLs (`--endpoint`, at least 2)
4. transactions (`--transactions`, default 10000)

## `geyserbench` config generation

`slv check geyserbench` auto-generates `~/.slv/check/geyserbench/config.toml`
from the CLI options.

Under the hood it uses:

- `~/.slv/api.yml` for the ERPC API key
- `https://edge.erpc.global` as `erpc_url`
- Default account: `pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA`
- Default commitment: `processed`

Example generated config:

```toml
[config]
region = "frankfurt"
erpc_url = "https://edge.erpc.global"
erpc_api_key = "api-key"
transactions = 10000
account = "pAMMBay6oceH9fJKBRHGP5D4bD4sWpmSwMn52FMfXEA"
commitment = "processed"

[[endpoint]]
name = "http://shreds-fra6-1.erpc.global"
url = "http://shreds-fra6-1.erpc.global"
kind = "shredstream"

[[endpoint]]
name = "http://shreds-turbo-fra-1.erpc.global"
url = "http://shreds-turbo-fra-1.erpc.global"
kind = "shredstream"
```

## API key handling

If `~/.slv/api.yml` does not contain the required ERPC API key, instruct the
user to get a free API key and configure it first.

## Binary installation

Benchmark binaries (`grpc_test`, `geyserbench`, `shreds_test`) are installed to
`~/.slv/bin/` by `slv install` (or
`curl -fsSL https://storage.slv.dev/slv/install | sh`).

The install script uses `If-Modified-Since` headers so re-running only downloads
when the remote binary has been updated.