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MCP Registry/gcf-proxy
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gcf-proxy

Drop-in MCP proxy. 71% fewer tokens. Session dedup compounds to 92%. Zero code changes.

Use with clientMarkdown

Install and compare this MCP server

Use this profile to copy client config, check auth requirements, review tools and resources, and compare related MCP servers before adding it to an AI client.

Install
npx -y @blackwell-systems/gcf-proxy
Clients
Claude, Cursor, VS Code, Codex
Transport
STDIO
Auth
Not captured
Capabilities
0 tools, 0 resources, 0 prompts
Related
agent-lsp, knowing, Website Auditor

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InstallAuthTools & ResourcesOverview

Install

Connection

Transport
STDIO
Command
npx -y @blackwell-systems/gcf-proxy

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

{
  "mcpServers": {
    "io-github-blackwell-systems-gcf-proxy": {
      "command": "npx",
      "args": [
        "-y",
        "@blackwell-systems/gcf-proxy"
      ]
    }
  }
}

Config location

macOS
~/Library/Application Support/Claude/claude_desktop_config.json
Windows
%APPDATA%\Claude\claude_desktop_config.json

Auth

Package transport

No remote HTTP endpoint is advertised. Use the package or stdio setup shown in Install.

Tools & Resources

Tools
0
Resources
0
Prompts
0
No public tools, resources, or prompts captured yet. Use Auth when this server requires credentials.

Tools

No tools captured yet.

Resources

No resources captured yet.

Prompts

No prompts captured yet.

Questions

What is gcf-proxy?+

gcf-proxy is an MCP server for Drop-in MCP proxy. 71% fewer tokens. Session dedup compounds to 92%. Zero code changes.. It supports STDIO transport.

How do I install gcf-proxy?+

Use the generated config in Install. This server runs with npx -y @blackwell-systems/gcf-proxy; add any required environment variables before starting your client.

How do I add gcf-proxy to Claude Desktop?+

Choose the Claude Desktop tab in Install and copy the config for npx -y @blackwell-systems/gcf-proxy. Add required environment variables before starting Claude Desktop.

How do I add gcf-proxy to Claude Code?+

Choose the Claude Code tab in Install and copy the config for npx -y @blackwell-systems/gcf-proxy. Add required environment variables before starting Claude Code.

How do I use gcf-proxy with Codex?+

Choose the Codex tab in Install and copy the config for npx -y @blackwell-systems/gcf-proxy. Add required environment variables before starting Codex.

How do I add gcf-proxy to Cursor or VS Code?+

Choose the Cursor or VS Code tab in Install and copy the config for npx -y @blackwell-systems/gcf-proxy. Add required environment variables before starting Cursor or VS Code.

What endpoint and transport does gcf-proxy use?+

gcf-proxy uses STDIO transport. Use the package or command config in Install.

What tools and resources does gcf-proxy expose?+

gcf-proxy inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.

Does gcf-proxy require authentication?+

gcf-proxy does not advertise a verified auth requirement. If discovery fails, it may still need provider login, an API key, a bearer token, or a session header.

Related MCPs

agent-lspOrchestrates language servers into 65 code-intelligence tools across 30 languages, token-optimized.knowingContent-addressed code graph with 22 MCP tools for AI agents.Website AuditorAI visibility + site audits: see if ChatGPT, Perplexity, Claude & Gemini recommend a website.blockrun-mcpWeb search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.BowmarkDo things on live websites: prices, availability, quotes, bookings, anything behind a form or login.mcpProfile, CV, jobs, compensation & application-tracking tools for AI agents, by aicandidatehub.com.

Profile notes

  • Package: Npm @blackwell-systems/gcf-proxy v0.10.2

Packages

PackageRegistryVersionInputs
@blackwell-systems/gcf-proxy

stdio

npm0.10.2
None advertised

Details

Version
0.10.2
Repository
https://github.com/blackwell-systems/gcf-proxy
Updated
Jun 13, 2026