# MCP Cookie Server

> Use this tool when you need to reinforce positive behavior in Large Language Models (LLMs) through a reward system. The MCP Cookie Server provides a jar-based economy where LLMs like Claude can earn "cookies" by self-reflecting on response quality, promoting improved performance. This tool is ideal for training and fine-tuning LLMs to produce high-quality responses.

Canonical page: https://skillsregistry.net/skills/bnookala-mcp-cookiejar  
JSON: https://api.skillsregistry.net/v1/skills/bnookala-mcp-cookiejar

## Description

A Model Context Protocol server that provides positive reinforcement for LLMs by awarding 'cookies' as treats through a jar-based economy system where Claude can earn cookies based on self-reflection about response quality.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-02

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/l2mn1i4fl2)
- **Repository:** <https://github.com/bnookala/mcp-cookiejar>

## 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": "bnookala-mcp-cookiejar"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/bnookala-mcp-cookiejar` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/bnookala-mcp-cookiejar/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