Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/validatorsdao/slv/slv-pythnetnpx skills add ValidatorsDAO/slv --skill slv-pythnetgit clone --depth 1 https://github.com/ValidatorsDAO/slvWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/validatorsdao/slv/slv-pythnet)<a href="https://agentmods.dev/skills/validatorsdao/slv/slv-pythnet"><img src="https://agentmods.dev/badge/skills/validatorsdao/slv/slv-pythnet.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00111 | $0.02223 |
| Opus 5 | $0.00056 | $0.01111 |
| Sonnet 5 | $0.00022 | $0.00445 |
| Haiku 4.5 | $0.00011 | $0.00222 |
Grade C, and why
slv-pythnet scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reaches for credential fileshighPrivilege escalation
SSH keys, cloud credentials, git-credentials, .npmrc, /etc/shadow: reading these is how a config file becomes a credential leak.
ansible_ssh_private_key_file: "~/.ssh/id_rsa" Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s https://pythnet.rpcpool.com -X POST -H 'content-type: application/json' \ How it starts
The opening of the file, as written. The whole thing — 185 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SLV Pythnet Skill
Ansible recipe + skill docs for running a self-hosted Pythnet RPC node — the application-specific Solana fork operated by Pyth's data providers.
What is Pythnet?
Pythnet is an application-specific blockchain operated by Pyth's data providers. This blockchain is a computation substrate to securely combine the data provider's prices into a single aggregate price for each Pyth price feed. Pythnet forms the core of Pyth's off-chain price feeds that serve all blockchains. — pyth-network/pythnet README
It's a Solana 1.14.17 fork. Running it as a no-voting RPC node lets you
serve Pythnet HTTP+WS directly to a self-hosted Hermes (see
slv-hermes), eliminating the dependency on public Pythnet endpoints
(Triton, P2P, Blockdaemon, Figment).
Why self-host?
Pyth Network's documentation notes that running Pythnet RPC yourself is "discouraged due to the potential high cost and maintenance involved" — which is true relative to using a managed provider, but wildly overstated when compared to running a Solana mainnet RPC. Pythnet's traffic is tiny: only Pyth oracle operations, ~21 validators, no DeFi mints, no NFT spam. Ledger growth is ~10 GB/day. Catch-up from a fresh snapshot fetch finishes in 10-20 minutes (vs hours on mainnet).
If you already run Solana RPC infrastructure, Pythnet RPC is an order of magnitude smaller across every dimension.
Hardware target
Pythnet is light enough that mid-range commodity hardware suffices:
| Resource | Recommended | Note |
|---|---|---|
| CPU | 16-32 cores | Solana validator binary is multi-threaded but Pythnet TPS is bounded by Pyth oracle ops only |
| RAM | 128 GB (256 GB safety margin) | AccountsDB + RocksDB block cache |
| Disk | 2 TB NVMe (single) | Mainnet needs 4-8 TB RAID0; Pythnet doesn't |
| Network | 1 Gbps | Mainnet needs 10 Gbps+; Pythnet doesn't |
| OS | Ubuntu 22.04 / 24.04 | — |
A second NVMe is optional — the recipe can format and mount it as
/mnt/ledger if you set pythnet_format_disk=true, otherwise it uses
whatever directory you point pythnet_ledger_mount at.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 3d ago First seen · 185 lines · 111 tokens per session scan C 9be7f9f7231c
slv-pythnet is a skill published in the GitHub repository ValidatorsDAO/slv (89 stars, last pushed 12d ago), licensed Apache-2.0. It adds 111 tokens to every session and 2,223 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it C with 2 findings (reaches for credential files, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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