Context Mode
context-mode · by mksglu
Privacy-first. MCP is the protocol for tool access. We're the virtualization layer for context.
No known CVEs
No license
Actively maintained
Last commit 0d ago
Works with most clients
Transport: stdio, sse, http
6 tools · ~247 tok
Grade A · 0.1% of 200K ctx
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"context-mode": {
"args": [
"-y",
"context-mode"
],
"command": "npx"
}
}
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What Context Mode does
Every MCP tool call dumps raw data into your context window. A Playwright snapshot costs 56 KB. Twenty GitHub issues cost 59 KB. One access log — 45 KB. After 30 minutes, 40% of your context is gone. And when the agent compacts the conversation to free space, it forgets which files it was editing, what tasks are in progress, and what you last asked for.
Test This Server
This server supports HTTP transport. Be the first to test it — help the community know if it works.
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
95/100across 5 weighted dimensions
0255075100
28
22
20
15
10
−5
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.dev4 fixed
CVE-2025-47273low · fixedCVSS 3.1
PYSEC-2025-49
setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages. A path traversal vulnerability in `PackageIndex` is present in setuptools prior to version 78.1.1. An attacker would be allowed to write files to arbitrary locations on the filesystem with the permissions of the process running the Python code, which could escalate to remote code execution depending on the context. Version 78.1.1 fixes the issue.
CVE-2024-6345low · fixedCVSS 3.1
setuptools vulnerable to Command Injection via package URL
A vulnerability in the `package_index` module of pypa/setuptools versions up to 69.1.1 allows for remote code execution via its download functions. These functions, which are used to download packages from URLs provided by users or retrieved from package index servers, are susceptible to code injection. If these functions are exposed to user-controlled inputs, such as package URLs, they can execute arbitrary commands on the system. The issue is fixed in version 70.0.
CVE-2022-40897info · fixed
PYSEC-2022-43012
Python Packaging Authority (PyPA) setuptools before 65.5.1 allows remote attackers to cause a denial of service via HTML in a crafted package or custom PackageIndex page. There is a Regular Expression Denial of Service (ReDoS) in package_index.py.
CVE-2013-1633info · fixed
PYSEC-2013-22
easy_install in setuptools before 0.7 uses HTTP to retrieve packages from the PyPI repository, and does not perform integrity checks on package contents, which allows man-in-the-middle attackers to execute arbitrary code via a crafted response to the default use of the product.
Inventory
Tools (6)
Click any tool to inspect its schema.
~247 tokens total
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Frequently Asked Questions
- Is Context Mode safe to use?
- Context Mode has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
- How do I install Context Mode?
- Context Mode 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 can Context Mode do?
- Context Mode provides 6 tools: ctx_batch_execute, ctx_execute, ctx_execute_file, ctx_index, ctx_search and 1 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Context Mode?
- Context Mode is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Context Mode actively maintained?
- Context Mode is actively maintained — last commit was 0 days ago. It has 15,116 GitHub stars.
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