# Ydris

> Ydris — catinahat85-ydris. Use this tool when you need to manage and optimize AI client interactions with tool servers, applying governance policies to reduce token bloat and provide cost visibility. Ydris solves problems related to uncontrolled token growth and lack of cost transparency by applying response projection, metering, and retry policies. It takes in AI client requests and tool server responses as inputs, and outputs governed responses with associated cost metrics.

Canonical page: https://skillsregistry.net/skills/catinahat85-ydris  
JSON: https://api.skillsregistry.net/v1/skills/catinahat85-ydris

## Description

An open-source, vendor-agnostic MCP governance proxy that sits between AI clients and tool servers to apply response projection, metering, and retry policies, reducing token bloat and providing per-tool cost visibility.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/bjjnwumzci)
- **Repository:** <https://github.com/catinahat85/ydris>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "catinahat85-ydris"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/catinahat85-ydris` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/catinahat85-ydris/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt