Contextcore

Name: Contextcore
Author: lucifer-ux

contextcore · by lucifer-ux

ContextCore: An MCP server for Claude (or any AI tool) that enables massive token saving through hybrid search (BM25 + Embeddings)

23 5 tools GitHub PyPI

No known CVEs

AGPL-3.0 license

Maintained

Last commit 35d ago

Works with most clients

Transport: stdio, http

5 tools · ~256 tok

Grade A · 0.1% of 200K ctx

MCPpedia last refreshed this data 19h ago

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Contextcore is an MCP server that ContextCore: An MCP server for Claude (or any AI tool) that enables massive token saving through hybrid search (BM25 + Embeddings). Its tool list has not been published yet over stdio and http, requires no API key, and scores 86/100 on MCPpedia's security, maintenance and efficiency rubric.

AI / ML Search

Step 1

Install in your client

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

Supported in Claude Desktopstdio, http · Node 18+

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

{
  "mcpServers": {
    "contextcore": {
      "cwd": "C:\\Users\\USER\\Documents\\SDKSearchImplementation\\SearchEmbedSDK",
      "env": {
        "CONTEXTCORE_API_BASE_URL": "http://127.0.0.1:8000",
        "CONTEXTCORE_MCP_TIMEOUT_SECONDS": "120"
      },
      "args": [
        "C:\\Users\\USER\\Documents\\SDKSearchImplementation\\SearchEmbedSDK\\mcp_server.py"
      ],
      "command": "C:\\Users\\USER\\Documents\\SDKSearchImplementation\\SearchEmbedSDK\\.venv\\Scripts\\python.exe"
    }
  }
}

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What Contextcore does

One MCP server for all your local files. Search everything, send only what matters to AI.

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

86/100across 5 weighted dimensions

How we score →

0255075100

−14

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked contextcore against OSV.dev.

Inventory

Tools (5)

Click any tool to inspect its schema.

~256 tokens total

Community

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How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Contextcore safe to use?: Contextcore 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. Licensed under AGPL-3.0.
How do I install Contextcore?: Contextcore 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 Contextcore do?: Contextcore provides 5 tools: search, get_codebase_context, get_codebase_index, get_module_detail, get_file_content. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Contextcore?: Contextcore is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is Contextcore actively maintained?: Contextcore is recently maintained — last commit was 35 days ago. It has 23 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": { "contextcore": { "cwd": "C:\\Users\\USER\\Documents\\SDKSearchImplementation\\SearchEmbedSDK", "env": { "CONTEXTCORE_API_BASE_URL": "http://127.0.0.1:8000", "CONTEXTCORE_MCP_TIMEOUT_SECONDS": "120" }, "args": [ "C:\\Users\\USER\\Documents\\SDKSearchImplementation\\SearchEmbedSDK\\mcp_server.py" ], "command": "C:\\Users\\USER\\Documents\\SDKSearchImplementation\\SearchEmbedSDK\\.venv\\Scripts\\python.exe" } } }

Frequently Asked Questions

Is Contextcore safe to use?

Contextcore 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. Licensed under AGPL-3.0.

How do I install Contextcore?

Contextcore 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 Contextcore do?

Contextcore provides 5 tools: search, get_codebase_context, get_codebase_index, get_module_detail, get_file_content. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Contextcore?

Contextcore is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is Contextcore actively maintained?

Contextcore is recently maintained — last commit was 35 days ago. It has 23 GitHub stars.