What is 23blocks-assets-api?

A tool for managing 23blocks assets through a REST API, which is a web interface for sending data and actions between programs. Assets can include items, images, maintenance records, and ownership details.

Creating, updating, or deleting assets; managing categories, parts, maintenance, lending, ownership transfers, images, and one-time password generation.

It lets code handle asset records and related operations without manually managing them in the 23blocks system. The description does not explain the wider 23blocks product.

23blocks-assets-api — Skill for Claude Code by 23blocks-OS/ai-agents

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 23blocks-OS/ai-agents --skill 23blocks-assets-api

Clone the repo

git clone --depth 1 https://github.com/23blocks-OS/ai-agents

Made for: Claude Code.

Or install assets-block, the plugin that ships this one along with the rest of its 13 skills.

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/23blocks-os/ai-agents/23blocks-assets-api/github.svg)](https://agentmods.dev/skills/23blocks-os/ai-agents/23blocks-assets-api)

Your own site

<a href="https://agentmods.dev/skills/23blocks-os/ai-agents/23blocks-assets-api"><img src="https://agentmods.dev/badge/skills/23blocks-os/ai-agents/23blocks-assets-api/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/23blocks-os/ai-agents/23blocks-assets-api"><img src="https://agentmods.dev/badge/skills/23blocks-os/ai-agents/23blocks-assets-api.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 1,464 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 unknown 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	$0.01464
Opus 5.5	$0.00013	$0.00586
Sonnet 5.5	$0.00006	$0.00293
Haiku 4.5	$0.00003	$0.00146

Measured 1mo ago against content hash 11891a27acf1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

23blocks-assets-api 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 1mo 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/assets-block/skills/23blocks-assets-api/SKILL.md · 135 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

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.

ENDPOINTS.md 15 KB

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.

1mo ago Changed · -70 lines · -13 tokens per session 11891a27acf1
2mo ago First seen · 205 lines · 45 tokens per session scan A 7906a2929c54

Subscribe to this mod's changes

23blocks-assets-api is a skill published in the GitHub repository 23blocks-OS/ai-agents (2 stars, last pushed today), with no licence file. It adds 32 tokens to every session and 1,464 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 2026-08-31.

Backend and APIs

23blocks-assets-api next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
23blocks-assets-api23blocks-OS/ai-agents	Skill	2	today	none	A	32	Claude Code
mem0-oss-to-platformmem0ai/mem0	Skill	69k	yesterday	Apache-2.0	A	217	Claude Code, Codex
azure-mgmt-botservice-dotnetmicrosoft/skills	Skill	3.2k	yesterday	MIT	A	78	Claude Code
fastapi-router-pymicrosoft/skills	Skill	3.2k	yesterday	MIT	A	46	Claude Code
dev-runtimelangwatch/langwatch	Skill	5.0k	today	Apache-2.0	A	172	Claude Code
api-designericrisco/rsc-harness	Skill	529	3d ago	MIT	A	105	Claude Code, Codex
migrate-segw-to-raparc-mcp/arc-1	Skill	253	today	MIT	A	106	Claude Code