A tool for operating Ryu Connect, a hosted service that lets an agent find and call other tools through REST or MCP. REST and MCP are standards for communicating with software tools.

It is for discovering and calling connected tools, checking charges and caller limits, handling unlinked accounts, and retrying failed calls safely with an idempotency key.

It explains tool costs, limits, connection requirements, failure codes, and safe retries before calls are made.

ryu-connect — Skill for Claude Code and Codex by amajorai/ryu

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 amajorai/ryu --skill ryu-connect

Clone the repo

git clone --depth 1 https://github.com/amajorai/ryu

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/amajorai/ryu/ryu-connect/github.svg)](https://agentmods.dev/skills/amajorai/ryu/ryu-connect)

Your own site

<a href="https://agentmods.dev/skills/amajorai/ryu/ryu-connect"><img src="https://agentmods.dev/badge/skills/amajorai/ryu/ryu-connect/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/amajorai/ryu/ryu-connect"><img src="https://agentmods.dev/badge/skills/amajorai/ryu/ryu-connect.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 99 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 6,563 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	$0.00099	$0.06563
Opus 5.5	$0.00040	$0.02625
Sonnet 5.5	$0.00020	$0.01313
Haiku 4.5	$0.00010	$0.00656

Measured 11d ago against content hash 69beab447c91, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ryu-connect 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 11d 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.

apps/skills/ryu-connect/SKILL.md · 359 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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.

11d ago First seen · 359 lines · 99 tokens per session scan A 69beab447c91

Subscribe to this mod's changes

ryu-connect is a skill published in the GitHub repository amajorai/ryu (44 stars, last pushed today), with no licence file. It adds 99 tokens to every session and 6,563 once invoked, about $0.0004 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 2026-10-30.

Building agents LLM Orchestration ai-agents byo llm-gateway local-first

ryu-connect next to 6 skills from other repositories
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ryu-connectamajorai/ryu	Skill	44	today	none	A	99	Claude Code, Codex
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government-writingPinvou/pinvou-agent	Skill	2.9k	today	MIT	A	133	Claude Code, Codex
package-authorPinvou/pinvou-agent	Skill	2.9k	today	MIT	A	133	Claude Code, Codex
notesPinvou/pinvou-agent	Skill	2.9k	today	MIT	A	0	Claude Code, Codex