iroha-live-network

iroha-live-network is a skill for Claude Code, Codex from hyperledger-iroha/iroha. It costs 38 tokens per session (449 once invoked), scanned A, original, Apache-2.0.

A coding-agent skill for using Model Context Protocol tools to inspect or change live Iroha blockchain networks, including Taira and future Nexus networks.

In plain words
What is it for?
Use it to query accounts, aliases, assets, contracts, governance, and transactions, or submit pre-signed transactions to a supported Iroha network.
Why use it?
It defines safer rules for choosing tools, protecting signing credentials, and handling read-only and transaction workflows on live networks.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to query accounts, aliases, assets, contracts, governance, and transactions, or submit pre-signed transactions to a supported Iroha network.

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Install with agentmods
npx agentmods add skills/hyperledger-iroha/iroha/iroha-live-network
Install

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.

Any agent
npx skills add hyperledger-iroha/iroha --skill iroha-live-network
Clone the repo
git clone --depth 1 https://github.com/hyperledger-iroha/iroha

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for iroha-live-network

README.md
[![agentmods](https://agentmods.dev/badge/skills/hyperledger-iroha/iroha/iroha-live-network/github.svg)](https://agentmods.dev/skills/hyperledger-iroha/iroha/iroha-live-network)
Your own site
<a href="https://agentmods.dev/skills/hyperledger-iroha/iroha/iroha-live-network"><img src="https://agentmods.dev/badge/skills/hyperledger-iroha/iroha/iroha-live-network/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for iroha-live-network

Your own site · 80×15
<a href="https://agentmods.dev/skills/hyperledger-iroha/iroha/iroha-live-network"><img src="https://agentmods.dev/badge/skills/hyperledger-iroha/iroha/iroha-live-network.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 38 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 449 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00038 $0.00449
Opus 5 $0.00019 $0.00225
Sonnet 5 $0.00008 $0.00090
Haiku 4.5 $0.00004 $0.00045

Measured 5d ago against content hash d95a06dea01a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

iroha-live-network 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 5d 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.

plugins/iroha/skills/iroha-live-network/SKILL.md · 56 lines

What it actually says

Iroha Live Network

Use this skill when the user wants to inspect or mutate a live Iroha/Torii network through native MCP.

Working rules

  1. Prefer curated iroha.* tools. Do not assume the raw torii.* namespace is available on public deployments.
  2. Stay read-only by default. Only switch to a mutating workflow when the user explicitly asks to change live state.
  3. Treat authority, private_key, API tokens, and forwarded auth headers as runtime-only secrets. Never write them to repo files, docs, or commits.
  4. If a tool supports both flat shortcuts and body, prefer the simplest explicit JSON body that matches the route the user wants to call.
  5. For pre-signed transaction envelopes, use iroha.transactions.submit_and_wait.

Common live-network flows

  • Accounts and aliases:
    • iroha.accounts.get
    • iroha.accounts.query
    • iroha.aliases.resolve
    • iroha.accounts.assets
  • Contracts:
    • iroha.contracts.deploy
    • iroha.contracts.instance.create
    • iroha.contracts.instance.activate
    • iroha.contracts.call_and_wait
  • Governance:
    • iroha.gov.*
  • Transactions:
    • iroha.transactions.submit_and_wait
    • iroha.transactions.wait

Taira preset

The built-in plugin MCP preset currently targets the primary public Taira MCP endpoint:

  • https://taira.sora.org/v1/mcp

If your deployment or operator gives you a different public Torii root for the environment under test, override it locally. If the chosen public root returns 404, the deployment has not enabled Torii MCP yet.

Custom networks

Future Nexus/Torii endpoints should be added as user-local MCP servers rather than committed to the repo plugin manifest.

Changes

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.

  1. 5d ago First seen · 56 lines · 38 tokens per session scan A d95a06dea01a

Subscribe to this mod's changes

iroha-live-network is a skill published in the GitHub repository hyperledger-iroha/iroha (488 stars, last pushed today), licensed Apache-2.0. It adds 38 tokens to every session and 449 once invoked, about $0.0002 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 2026-09-03.

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