ccg-mcp
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@ccg-mcpGenerate a Python function to read a CSV file using Codex"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
CCG-MCP v0.2.0
三个 stdio MCP server,让 Claude Code Desktop 通过 API 直接调用 OpenAI Codex/GPT-5、Gemini、Claude,不依赖本地 CLI,支持第三方 API 代理网关。
Server | 入口 | 默认模型 |
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快速启动(uvx)
# 从 GitHub 直接拉起(无需 clone)
uvx --from git+https://github.com/Erenshkigal111/ccg-mcp codex-api-mcp
uvx --from git+https://github.com/Erenshkigal111/ccg-mcp gemini-api-mcp
uvx --from git+https://github.com/Erenshkigal111/ccg-mcp claude-api-mcpRelated MCP server: Collaborative MCP Proxy Server
settings.json — 直连官方 API
Windows
{
"mcpServers": {
"codex-api": {
"command": "uvx",
"args": ["--from", "git+https://github.com/Erenshkigal111/ccg-mcp", "codex-api-mcp"],
"env": {
"OPENAI_API_KEY": "${env:OPENAI_API_KEY}"
}
},
"gemini-api": {
"command": "uvx",
"args": ["--from", "git+https://github.com/Erenshkigal111/ccg-mcp", "gemini-api-mcp"],
"env": {
"GOOGLE_API_KEY": "${env:GOOGLE_API_KEY}"
}
},
"claude-api": {
"command": "uvx",
"args": ["--from", "git+https://github.com/Erenshkigal111/ccg-mcp", "claude-api-mcp"],
"env": {
"ANTHROPIC_API_KEY": "${env:ANTHROPIC_API_KEY}"
}
}
}
}macOS / Linux
{
"mcpServers": {
"codex-api": {
"command": "uvx",
"args": ["--from", "git+https://github.com/Erenshkigal111/ccg-mcp", "codex-api-mcp"],
"env": {
"OPENAI_API_KEY": "$OPENAI_API_KEY"
}
},
"gemini-api": {
"command": "uvx",
"args": ["--from", "git+https://github.com/Erenshkigal111/ccg-mcp", "gemini-api-mcp"],
"env": {
"GOOGLE_API_KEY": "$GOOGLE_API_KEY"
}
},
"claude-api": {
"command": "uvx",
"args": ["--from", "git+https://github.com/Erenshkigal111/ccg-mcp", "claude-api-mcp"],
"env": {
"ANTHROPIC_API_KEY": "$ANTHROPIC_API_KEY"
}
}
}
}settings.json — 第三方 API 代理网关
当所有 API(OpenAI、Claude、Gemini)经由同一第三方代理(如 https://hk1.augmunt.com)转发时,使用以下模板。API Key 只写系统环境变量,不硬编码进 settings.json。
Windows(第三方网关)
{
"mcpServers": {
"codex-api": {
"command": "uvx",
"args": ["--from", "git+https://github.com/Erenshkigal111/ccg-mcp", "codex-api-mcp"],
"env": {
"OPENAI_API_KEY": "${env:OPENAI_API_KEY}",
"OPENAI_BASE_URL": "https://hk1.augmunt.com/v1"
}
},
"gemini-api": {
"command": "uvx",
"args": ["--from", "git+https://github.com/Erenshkigal111/ccg-mcp", "gemini-api-mcp"],
"env": {
"GOOGLE_API_KEY": "${env:GOOGLE_API_KEY}",
"GEMINI_API_ENDPOINT": "hk1.augmunt.com"
}
},
"claude-api": {
"command": "uvx",
"args": ["--from", "git+https://github.com/Erenshkigal111/ccg-mcp", "claude-api-mcp"],
"env": {
"ANTHROPIC_API_KEY": "${env:ANTHROPIC_API_KEY}",
"ANTHROPIC_BASE_URL": "https://hk1.augmunt.com"
}
}
}
}注意:
OPENAI_BASE_URL需要/v1后缀;GEMINI_API_ENDPOINT只填主机名(无协议前缀);ANTHROPIC_BASE_URL填完整 URL(无路径后缀)。若 Gemini 代理为 OpenAI-compatible 模式,将
gemini-api改为使用codex-api-mcp,并将OPENAI_BASE_URL指向代理,model 填gemini-3.1-pro-preview。
代理相关环境变量一览
变量 | Server | 说明 |
| Users\useredb6858d\projectsx-api | OpenAI / 代理 key |
| Users\useredb6858d\projectsx-api | 自定义端点,如 |
| gemini-api | Gemini key |
| gemini-api | 自定义 API 主机名,如 |
| claude-api | Anthropic / 代理 key |
| claude-api | 自定义端点,如 |
| 全部 | 超时秒数,默认 |
Tool schema
codex-api.exec
exec(
prompt: str,
role: str = "",
model: str = "gpt-5-codex",
reasoning_effort: str = "medium",
workdir: str = ""
) -> strgemini-api.exec
exec(
prompt: str,
role: str = "",
model: str = "gemini-3.1-pro-preview",
workdir: str = ""
) -> strclaude-api.exec
exec(
prompt: str,
role: str = "",
model: str = "claude-sonnet-4-6",
workdir: str = ""
) -> str烟测
git clone https://github.com/Erenshkigal111/ccg-mcp
cd ccg-mcp
pip install -e .
python tests/smoke_test.py已知限制
速率限制:API 返回 429 时,server 以 JSON 字符串返回错误,调用方决定重试。
模型可用性:默认模型取决于账号权限和代理供应商发布状态;入参
model可随时覆盖。Gemini 原生 SDK:
GEMINI_API_ENDPOINT只支持 google-genai 原生协议;若代理为 OpenAI-compatible,改用codex-api-mcp+OPENAI_BASE_URL。文件访问:三个 server 均不直接读取本地工作区文件,仅调用远程 API。
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