io.github.ojuschugh1/sqz

sqz-cli

Pre-injection context compression for coding agents. Zero LLM calls, zero telemetry, offline-safe.

678 80/wk GitHub npm

No known CVEs

Apache-2.0 license

Actively maintained

Last commit 2d ago

Works with most clients

Transport: stdio, sse

0 tools

Grade F

MCPpedia last refreshed this data 1d ago

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io.github.ojuschugh1/sqz is an MCP server that pre-injection context compression for coding agents. Zero LLM calls, zero telemetry, offline-safe. Its tool list has not been published yet over stdio and sse, requires no API key, and scores 61/100 on MCPpedia's security, maintenance and efficiency rubric.

AI / ML Analytics

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, sse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "github": {
      "args": [
        "proxy",
        "--",
        "npx",
        "-y",
        "@modelcontextprotocol/server-github"
      ],
      "command": "sqz-mcp"
    }
  }
}

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-ojuschugh1-sqz)](https://mcppedia.org/s/io-github-ojuschugh1-sqz)

Read me

What io.github.ojuschugh1/sqz does

Pre-injection context compression for coding agents. Zero LLM calls, zero telemetry, offline-safe.

Test This Server

This server supports HTTP transport. Be the first to test it - help the community know if it works.

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Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

61/100across 5 weighted dimensions

How we score →

0255075100

−39

Security

Maintenance

Efficiency

Documentation

Compatibility

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Security

OSV.dev

No known CVEs.

Checked sqz-cli against OSV.dev.

Community

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Frequently Asked Questions

Is io.github.ojuschugh1/sqz safe to use?: io.github.ojuschugh1/sqz has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under Apache-2.0.
How do I install io.github.ojuschugh1/sqz?: io.github.ojuschugh1/sqz supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.ojuschugh1/sqz?: io.github.ojuschugh1/sqz is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is io.github.ojuschugh1/sqz actively maintained?: io.github.ojuschugh1/sqz is actively maintained - last commit was 2 days ago. It has 678 GitHub stars.

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Community

Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

{ "mcpServers": { "github": { "args": [ "proxy", "--", "npx", "-y", "@modelcontextprotocol/server-github" ], "command": "sqz-mcp" } } }

███████╗ ██████╗ ███████╗ ██╔════╝██╔═══██╗╚══███╔╝ ███████╗██║ ██║ ███╔╝ ╚════██║██║▄▄ ██║ ███╔╝ ███████║╚██████╔╝███████╗ ╚══════╝ ╚══▀▀═╝ ╚══════╝

cargo install sqz-cli sqz-mcp # or: brew install ojuschugh1/sqz/sqz · npm i -g sqz-cli · pipx install sqz sqz init # hooks + MCP server + agent guidance for every ... [View full README on GitHub](https://github.com/ojuschugh1/sqz#readme)

Frequently Asked Questions

Is io.github.ojuschugh1/sqz safe to use?

io.github.ojuschugh1/sqz has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under Apache-2.0.

How do I install io.github.ojuschugh1/sqz?

io.github.ojuschugh1/sqz supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with io.github.ojuschugh1/sqz?

io.github.ojuschugh1/sqz is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.

Is io.github.ojuschugh1/sqz actively maintained?

io.github.ojuschugh1/sqz is actively maintained - last commit was 2 days ago. It has 678 GitHub stars.

  ███████╗ ██████╗ ███████╗
  ██╔════╝██╔═══██╗╚══███╔╝
  ███████╗██║   ██║  ███╔╝
  ╚════██║██║▄▄ ██║ ███╔╝
  ███████║╚██████╔╝███████╗
  ╚══════╝ ╚══▀▀═╝ ╚══════╝

Pre-injection context compression and session deduplication for AI coding agents

_{Real session stats:
3,003 compressions ·
178,442 tokens saved ·
24.7% avg reduction · up to
92% on output the model already has}

Docs · Install · How It Works · Supported Tools · MCP Proxy · Benchmark · Changelog · Discord

AI coding agents spend most of their input tokens on tool output: build logs, test runs, git status, the same file read again after every edit. All of it goes into the context window raw, and it is re-sent on every turn after that.

sqz compresses tool output before it enters the context. Per-command formatters keep what an agent acts on (the failing test, the assertion, the file:line) and drop what it does not. Anything the model already has in context comes back as a short reference instead of the content. Source code passes through unchanged, and so do stack traces, migrations and credential lines.

cargo install sqz-cli sqz-mcp     # or: brew install ojuschugh1/sqz/sqz · npm i -g sqz-cli · pipx install sqz
sqz init                          # hooks + MCP server + agent guidance for every 

... [View full README on GitHub](https://github.com/ojuschugh1/sqz#readme)