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/mission69b/t2000/sui-object-modelnpx skills add mission69b/t2000 --skill sui-object-modelgit clone --depth 1 https://github.com/mission69b/t2000Wrote 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/mission69b/t2000/sui-object-model)<a href="https://agentmods.dev/skills/mission69b/t2000/sui-object-model"><img src="https://agentmods.dev/badge/skills/mission69b/t2000/sui-object-model.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 5.1 | $0.00152 | $0.02337 |
| Opus 5 | $0.00076 | $0.01169 |
| Sonnet 5 | $0.00030 | $0.00467 |
| Haiku 4.5 | $0.00015 | $0.00234 |
Grade A, and why
sui-object-model 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 6d 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 — 155 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Sui Object Model
MCP tool: When available in your environment, also query the Sui documentation MCP server (
https://sui.mcp.kapa.ai) for up-to-date answers. Use it for verification and for details not covered by these reference files.
Source constraint: All information in this skill is sourced exclusively from docs.sui.io and move-book.com. When extending or updating this skill, only pull from these two sources. Do not use third-party blogs, tutorials, or unofficial documentation.
Objects are the fundamental unit of storage on Sui. Every resource, asset, and piece of data onchain is an object. Unlike account-based blockchains where state lives in shared mappings inside contracts, Sui gives each piece of state its own identity, version, and owner. Transactions consume objects as inputs and produce modified versions as outputs.
This skill routes to focused reference files. Load only the ones relevant to the current task.
Reference files
ownership — Ownership Types and Versioning
Path: ownership.md
Load when: asking about ownership types (address-owned, consensus-address-owned, shared, immutable, wrapped), choosing between shared and owned, parallel execution, consensus, Mysticeti, fastpath, object versioning, Lamport timestamps, or frontend access to shared objects.
Covers: all five ownership types with consensus implications, consensus-address-owned objects, shared object access mode optimization, frontend PTB access pattern, wrapped object behavior, Lamport timestamp versioning, fastpath vs consensus versioning.
transfers — Transferring and Deleting Objects
Path: transfers.md
Load when: transferring objects, choosing between transfer and public_transfer, implementing custom transfer rules, using Receiving<T>, transfer-to-object, or deleting/destroying objects.
Covers: eight core transfer functions (module-restricted vs public, including party_transfer variants), custom transfer rules, transfer-to-object with Receiving<T>, receive vs public_receive, object deletion/unpacking pattern, dynamic field cleanup warning.
What ships with it
5 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.
- 6d ago First seen · 155 lines · 152 tokens per session scan A 60d1b2618f7e
sui-object-model is a skill published in the GitHub repository mission69b/t2000 (23 stars, last pushed yesterday), licensed MIT. It adds 152 tokens to every session and 2,337 once invoked, about $0.0008 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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