# context-firewall

> context-firewall — alepha188838884-context-firewall. Use this tool when you need to simplify complex MCP server architectures and optimize large tool outputs. It collapses multiple downstream servers into meta-tools, compresses outputs, and provides progressive discovery and full-output retrieval capabilities. Ideal for use cases involving multiple MCP servers, large HTML or JSON outputs, and token management.

Canonical page: https://skillsregistry.net/skills/alepha188838884-context-firewall  
JSON: https://api.skillsregistry.net/v1/skills/alepha188838884-context-firewall

## Description

Aggregator MCP proxy that collapses N downstream MCP servers into 4 meta-tools with progressive tool discovery, and compresses large tool outputs (HTML→Markdown, JSON summarization) with full-output retrieval via read_more and a per-session token-savings report.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/e9dqchoqw5)
- **Repository:** <https://github.com/Alepha188838884/context-firewall>

## 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": "alepha188838884-context-firewall"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/alepha188838884-context-firewall` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/alepha188838884-context-firewall/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