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/obolnetwork/obol-stack/sellnpx skills add ObolNetwork/obol-stack --skill sellgit clone --depth 1 https://github.com/ObolNetwork/obol-stackWhat 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 | $0.00103 | $0.01235 |
| Opus 5 | $0.00051 | $0.00617 |
| Sonnet 5 | $0.00021 | $0.00247 |
| Haiku 4.5 | $0.00010 | $0.00123 |
Grade A, and why
sell scanned grade A with 0 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 119 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Sell
Sell access to services via ServiceOffer custom resources. Each ServiceOffer describes a service to expose publicly with x402 micropayments (USDC via EIP-3009 or OBOL via Permit2, selected with --token). The cluster's serviceoffer-controller performs reconciliation; monetize.py process now waits for controller convergence and refreshes /skill.md.
When to Use
- Exposing a local Ollama model for paid inference
- Creating payment-gated routes for any upstream service
- Checking the status of monetized services
- Listing or deleting existing service offers
- Processing pending offers that haven't been fully reconciled
When NOT to Use
- Read-only Ethereum queries — use
ethereum-networks - Signing transactions — use
ethereum-local-wallet - Cluster diagnostics — use
obol-stack
Quick Start
# List all service offers across namespaces
python3 scripts/monetize.py list
# Create a new offer to monetize a local Ollama model
python3 scripts/monetize.py create my-inference \
--model qwen3.5:9b \
--runtime ollama \
--upstream ollama \
--namespace llm \
--port 11434 \
--per-request 0.001 \
--network base-sepolia \
--pay-to 0xYourWalletAddress
# Check status of an offer
python3 scripts/monetize.py status my-inference --namespace llm
# Process all pending offers (waits for controller convergence)
python3 scripts/monetize.py process --all
# Process a single offer
python3 scripts/monetize.py process my-inference --namespace llm
# Delete an offer (cascades Middleware + HTTPRoute via OwnerRef)
python3 scripts/monetize.py delete my-inference --namespace llm
Commands
| Command | Description |
|---|---|
list |
List all ServiceOffer CRs across namespaces |
status <name> --namespace <ns> |
Show conditions and endpoint for one offer |
create <name> --model ... --namespace ... |
Create a new ServiceOffer CR |
process <name> --namespace <ns> |
Wait for a single offer to converge |
process --all |
Wait for all non-Ready offers to converge |
delete <name> --namespace <ns> |
Delete an offer and its owned resources |
What ships with it
4 files 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 · 119 lines · 103 tokens per session scan A d358efc754d4
sell is a skill published in the GitHub repository ObolNetwork/obol-stack (11 stars, last pushed 4d ago), licensed Apache-2.0. It adds 103 tokens to every session and 1,235 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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