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aag-core MCP Server

Cyber-Sec-Space/aag-core

Score: 53.3 Rank #53 LLM Client
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`aag-core` is the core engine for the AI Auth Gateway. It provides a robust, protocol-agnostic proxy for the Model Context Protocol (MCP), handling downstream client connections, authentication, and permission-based routing.

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Overview

Cyber-Sec-Space/aag-core is a TypeScript MCP server licensed under AGPL-3.0. `aag-core` is the core engine for the AI Auth Gateway. It provides a robust, protocol-agnostic proxy for the Model Context Protocol (MCP), handling downstream client connections, authentication, and permission-based routing.

Ranked #53 out of 116 indexed tools.

Actively maintained with commits in the last week.

Ecosystem

TypeScript AGPL-3.0

Score Breakdown

StarsFreshnessIssue HealthContributorsDependents
Stars 15% 1

1 stars → early stage

Freshness 25% today

Last commit today → actively maintained

Issue Health 25% 50%

No issues filed → no history to score

Contributors 10% 1

1 contributor → solo project

Dependents 25% 0

No dependents → no downstream usage

npm Downloads N/A
PyPI Downloads N/A
Forks 0
Description Detailed
License AGPL-3.0

Weights: Freshness 25% · Issue Health 25% · Dependents 25% · Stars 15% · Contributors 10% · How we score →

How to Improve

Contributors medium impact

Single-contributor projects carry bus-factor risk — welcoming contributors boosts confidence

Dependents medium impact

No downstream dependents detected yet — adoption by other projects is the strongest trust signal

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Matched Queries

"model context protocol""model-context-protocol"

From the README

# AI Auth Gateway Core (`@cyber-sec.space/aag-core`)

**[English](#english)** | **[中文](#chinese)**

---

<a id="english"></a>
## English

`aag-core` is the core engine for the AI Auth Gateway. It provides a robust, protocol-agnostic proxy for the Model Context Protocol (MCP), handling downstream client connections, authentication, and permission-based routing.

It is designed to be highly modular. By defining strict interfaces (`ISecretStore`, `IConfigStore`, `IAuditLogger`), it allows you to inject your own implementations. This makes `aag-core` suitable for both open-source CLI wrappers and fully-featured commercial services.

### Features

- **MCP Proxying**: Intercepts and routes MCP requests (`ListTools`, `CallTool`) seamlessly.
- **Multi-Transport Support**: Connects to downstream MCP servers via `stdio`, `sse`, or `http`.
- **Authentication & Authorization**: Validates AI client credentials (`AI_ID`, `AI_KEY`) and enforces fine-grained tool and server permissions with wildcard (
Read full README on GitHub →

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