What is canton-network-repos?

A set of guidelines for working in repositories related to Canton Network participants, DAML smart contracts, and Splice applications. Canton is a platform for applications that share data across organizations, while DAML is its contract language.

Checking Splice, Canton, and DAML version mappings; locating configuration files; debugging package ID and ledger language-version issues; and validating build targets.

It provides the version relationships and file locations needed to diagnose compatibility problems. This helps explain errors involving language versions, package identifiers, and dependencies.

How alleneubank/claude-code configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to alleneubank/claude-code. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/alleneubank/claude-code/main/.claude/skills/canton-network-repos/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/alleneubank/claude-code

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/alleneubank/claude-code/canton-network-repos/github.svg)](https://agentmods.dev/skills/alleneubank/claude-code/canton-network-repos)

Your own site

<a href="https://agentmods.dev/skills/alleneubank/claude-code/canton-network-repos"><img src="https://agentmods.dev/badge/skills/alleneubank/claude-code/canton-network-repos/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/alleneubank/claude-code/canton-network-repos"><img src="https://agentmods.dev/badge/skills/alleneubank/claude-code/canton-network-repos.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,169 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.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00032	$0.01169
Opus 5.5	$0.00013	$0.00468
Sonnet 5.5	$0.00006	$0.00234
Haiku 4.5	$0.00003	$0.00117

Measured 2mo ago against content hash 108c2e6abb43, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

canton-network-repos 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 2mo 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.

.claude/skills/canton-network-repos/SKILL.md · 96 lines

How it starts

The opening of the file, as written. The whole thing — 96 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Canton Network Repositories

Repository Hierarchy

Splice (e.g., 0.5.4)     github.com/digital-asset/decentralized-canton-sync
  └─ depends on
Canton (e.g., 3.4.9)     github.com/digital-asset/canton
  └─ depends on
DAML SDK (e.g., 3.4.9)   github.com/digital-asset/daml

Version Mapping

Splice	Canton	DAML SDK	Protocol	LF Default	LF Available
0.5.4	3.4.9	3.4.9	PV34	2.1*	2.2 (verified)
0.5.3	3.4.8	3.4.8	PV34	2.1*	2.2
0.4.x	3.3.x	3.3.x	PV33	2.1	2.1

*Open-source Splice 0.5.4 ships with SDK snapshot 3.3.0-snapshot.20250502 (pre-dates LF 2.2). LF 2.2 was added to the SDK on 2025-10-03. Updating to SDK 3.4.9 enables LF 2.2 builds.

Key Configuration Files

Purpose	Repo	File
LF version definitions	daml	`sdk/daml-lf/language/.../LanguageVersion.scala`
damlc target validation	daml	`sdk/compiler/damlc/lib/DA/Cli/Options.hs`
Canton version	canton	`VERSION`
Built-in DARs	canton	`community/common/src/main/daml/`
Splice LF config	splice	`project/CantonDependencies.scala`
Package targets	splice	`daml/*/daml.yaml`
Docker builds	splice	`cluster/images/*/Dockerfile`

Splice LF config (project/CantonDependencies.scala):

val daml_language_versions = Seq("2.1")  // ← LF target; change to "2.2" for upgrade
val daml_compiler_version = sys.env("DAML_COMPILER_VERSION")

Package ID Derivation

Package IDs are cryptographic hashes of: source content + LF version (--target) + SDK/stdlib version + dependency package IDs.

Changing LF version = different package IDs = incompatible packages. Canton validates that upgraded packages use equal or newer LF version; mixing LF versions on the same ledger causes validation failures.

Enterprise vs Community Canton

Feature	Enterprise	Community
Transaction processing	Parallel	Sequential
Database	PostgreSQL, Oracle	PostgreSQL only
HA Domain	Supported	Embedded only
Pruning	Full	Limited

Read the full file on GitHub · 96 lines

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.

2mo ago First seen · 96 lines · 32 tokens per session scan A 108c2e6abb43

Subscribe to this mod's changes

canton-network-repos is a skill published in the GitHub repository alleneubank/claude-code (49 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 32 tokens to every session and 1,169 once invoked, about $0.0001 per session on Opus 5.5. 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.

Debugging Web3 and blockchain

canton-network-repos next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
canton-network-reposalleneubank/claude-code	Skill	49	4mo ago	Apache-2.0	A	32	Claude Code
code-changesJanDeDobbeleer/oh-my-posh	Skill	24k	2d ago	MIT	A	48	Claude Code, Codex
nostr-replaceable-event-mutation-overwritedivinevideo/divine-mobile	Skill	264	yesterday	MPL-2.0	A	172	Claude Code, Codex
nostr-addressable-event-dual-tag-querydivinevideo/divine-mobile	Skill	264	yesterday	MPL-2.0	A	175	Claude Code, Codex
nostr-addressable-event-d-tag-requirementdivinevideo/divine-mobile	Skill	264	yesterday	MPL-2.0	A	114	Claude Code, Codex
divine-relay-video-requirementsdivinevideo/divine-mobile	Skill	264	yesterday	MPL-2.0	A	105	Claude Code, Codex
ndk-operation-timeout-wrapperdivinevideo/divine-mobile	Skill	264	yesterday	MPL-2.0	A	88	Claude Code, Codex

claude-code: Skill for Claude Code