QueryWeaver
An MCP server for Text2SQL: transforms natural language into SQL using graph schema understanding.
A secure, efficient, and intelligent MySQL server for the Model Context Protocol
选择你使用的 AI 应用,然后复制设置。
通过 3/3 项检查 · 在你的电脑上运行 · ✓ 命令已检查 2026年11月14日
第一步:你用哪个 AI?
选择你用的应用,步骤会显示在下方。
可连接 Claude,但需要先准备
需要填写 1 项设置(DB_NAME) · 需要先在电脑上安装 Node.js(只需一次) · 仅限电脑上的 Claude 应用(Windows 或 Mac),网页和手机不可用
把这段话复制到 Claude 的对话里。AI 会先检查电脑,告诉你要改哪个文件,并且每次都等你同意。
请在这台电脑上为 Claude 安装 MCP server Tokenlite Mysql MCP,按顺序:1) 用 node -v 检查是否有 Node.js。没有的话,请让我从 https://nodejs.org/en/download 安装,不要自己安装。2) 只使用这份配置(已通过 PopNx MCP 检查):{ "mcpServers": { "tokenlite-mysql": { "command": "npx", "args": [ "-y", "@andezdev/tokenlite-mysql-mcp" ], "env": { "DB_NAME": "your-value" } } } } 3) 告诉我要修改的文件完整路径或要运行的命令,等我同意。4) DB_NAME 先保留 "your-value",请我自己把真实值粘贴到文件或应用的输入框里。不要让我在对话里输入密钥。5) 按约定执行,然后确认 Tokenlite Mysql MCP 的工具真的出现了。这段话不包含你的密钥。如果需要密钥,AI 会请你自己粘贴到文件或应用的输入框里。
已经装好了吗?先检查 · 打开终端,输入这条命令后按 Enter
node -vMac:按 ⌘ + Space,输入 Terminal 后按 Enter
Windows:打开“开始”菜单,输入 Windows PowerShell,然后选“打开”
还没安装: 打开官方下载页,选择 LTS 版本和点选式安装程序:Mac 用 .pkg · Windows 用 .msi。双击后一路下一步即可,不需要 curl 命令
装好后关掉终端再打开,重新运行同一条命令,应显示版本号: node -v
安装一次,所有需要 Node.js 的工具都能用
这些是程序设置,不是密钥,无需注册。按开发者的说明填写。
DB_NAME MySQL Database name说明仍为英文原文。
SettingsDeveloperEdit Config
{
"mcpServers": {
"tokenlite-mysql": {
"command": "npx",
"args": [
"-y",
"@andezdev/tokenlite-mysql-mcp"
],
"env": {
"DB_NAME": "your-value"
}
}
}
}用 Tokenlite Mysql MCP 告诉我你能帮我做什么,然后做一件给我看✓ 如果 Claude 说正在使用 Tokenlite Mysql MCP,或回答中出现 Tokenlite Mysql MCP 的工具名称,就表示连接成功
上面的命令不填这些也能用。想调整时再按开发者的说明添加。
DB_HOST MySQL Host address (defaults to localhost)DB_PORT MySQL Port (defaults to 3306)DB_USER MySQL Username (defaults to root)DB_PASSWORD MySQL Password (defaults to empty string)MCP_EXPLAIN_MAX_SCAN_ROWS EXPLAIN guardrail: max estimated rows for unindexed full table scans before blocking (defaults to 1000). MCP_SAFE_QUERY_MAX_ROWS is a deprecated alias.MCP_QUERY_ROW_LIMIT Max rows returned per SELECT; injected as LIMIT at the AST level (defaults to 500)MCP_SAFE_QUERY_MAX_ROWS Deprecated alias for MCP_EXPLAIN_MAX_SCAN_ROWSMCP_SAFE_QUERY_ENABLE_BLOCKING Enable or disable the EXPLAIN guardrail (defaults to true)MCP_METADATA_PATH Absolute path to your custom metadata.json dictionaryMCP_TEMPLATES_PATH Absolute path to your custom templates.json pre-approved queriesTOOL_PREFIX Prefix for tool names, e.g., to run multiple instances (defaults to DB_NAME, e.g. mydb_). Only set to override.MCP_RATE_LIMIT_RPM Max tool invocations per minute, sliding window (defaults to 60). Set to 0 to disable.MYSQL_QUERY_TIMEOUT Max execution time for a query in milliseconds to protect against DoS (defaults to 15000)MYSQL_CONNECTION_LIMIT Max concurrent pool connections (defaults to 10)MYSQL_CONNECT_TIMEOUT Max time to wait for a connection socket to establish in milliseconds (defaults to 10000)MYSQL_RETRY_ATTEMPTS Max retries on transient connection errors (defaults to 3)MYSQL_RETRY_DELAY_MS Base delay in milliseconds for exponential backoff between retries (defaults to 1000)MYSQL_QUEUE_LIMIT Max queued requests when all pool connections are busy to prevent memory leak (defaults to 50)MCP_DDL_CACHE_TTL Time-to-live in seconds for cached DDL statements (defaults to 60)MCP_LOG_LEVEL Minimum severity level for MCP log notifications (defaults to info). Levels: debug, info, notice, warning, error, critical, alert, emergencyALLOW_INSERT_OPERATION Enable INSERT and REPLACE queries (defaults to false)ALLOW_UPDATE_OPERATION Enable UPDATE queries (defaults to false)ALLOW_DELETE_OPERATION Enable DELETE and TRUNCATE queries (defaults to false)ALLOW_DDL_OPERATION Enable Data Definition Language queries like CREATE, ALTER, DROP, RENAME (defaults to false)DB_SSL Enable TLS for the MySQL connection (defaults to false)DB_SSL_REJECT_UNAUTHORIZED Reject self-signed or untrusted TLS certificates when DB_SSL is true (defaults to true)说明仍为英文原文。
菜单名称已于 2026年11月11日 对照 Anthropic 帮助页面核实 · 你的界面可能因版本略有不同
ChatGPT 暂时无法连接 Tokenlite Mysql MCP
Tokenlite Mysql MCP 需要安装在你的电脑上,而 ChatGPT 只能连接在网上运行的服务器
A · 使用能连接 Tokenlite Mysql MCP 的应用
B · 数据库与数据集 类中能连接 ChatGPT 的其他服务器
从同类中使用较多的里挑选,仅限用地址即可连接、无需密钥的
可连接 Claude Code,但需要先准备
需要填写 1 项设置(DB_NAME) · 需要先在电脑上安装 Node.js(只需一次)
把这段话复制到 Claude Code 的对话里。AI 会先检查电脑,告诉你要改哪个文件,并且每次都等你同意。
请在这台电脑上为 Claude Code 安装 MCP server Tokenlite Mysql MCP,按顺序:1) 用 node -v 检查是否有 Node.js。没有的话,请让我从 https://nodejs.org/en/download 安装,不要自己安装。2) 只使用这份配置(已通过 PopNx MCP 检查):claude mcp add --scope user tokenlite-mysql --env DB_NAME=your-value -- npx -y @andezdev/tokenlite-mysql-mcp 3) 告诉我要修改的文件完整路径或要运行的命令,等我同意。4) DB_NAME 先保留 "your-value",请我自己把真实值粘贴到文件或应用的输入框里。不要让我在对话里输入密钥。5) 按约定执行,然后确认 Tokenlite Mysql MCP 的工具真的出现了。这段话不包含你的密钥。如果需要密钥,AI 会请你自己粘贴到文件或应用的输入框里。
已经装好了吗?先检查 · 打开终端,输入这条命令后按 Enter
node -vMac:按 ⌘ + Space,输入 Terminal 后按 Enter
Windows:打开“开始”菜单,输入 Windows PowerShell,然后选“打开”
还没安装: 打开官方下载页,选择 LTS 版本和点选式安装程序:Mac 用 .pkg · Windows 用 .msi。双击后一路下一步即可,不需要 curl 命令
装好后关掉终端再打开,重新运行同一条命令,应显示版本号: node -v
安装一次,所有需要 Node.js 的工具都能用
这些是程序设置,不是密钥,无需注册。按开发者的说明填写。
DB_NAME MySQL Database name说明仍为英文原文。
Mac:按 Command+空格,输入 Terminal · Windows:打开 PowerShell
claude mcp add --scope user tokenlite-mysql --env DB_NAME=your-value -- npx -y @andezdev/tokenlite-mysql-mcp应能看到 Tokenlite Mysql MCP 在列表中并显示已连接
用 Tokenlite Mysql MCP 告诉我你能帮我做什么,然后做一件给我看✓ 如果 Claude Code 说正在使用 Tokenlite Mysql MCP,或回答中出现 Tokenlite Mysql MCP 的工具名称,就表示连接成功
上面的命令不填这些也能用。想调整时再按开发者的说明添加。
DB_HOST MySQL Host address (defaults to localhost)DB_PORT MySQL Port (defaults to 3306)DB_USER MySQL Username (defaults to root)DB_PASSWORD MySQL Password (defaults to empty string)MCP_EXPLAIN_MAX_SCAN_ROWS EXPLAIN guardrail: max estimated rows for unindexed full table scans before blocking (defaults to 1000). MCP_SAFE_QUERY_MAX_ROWS is a deprecated alias.MCP_QUERY_ROW_LIMIT Max rows returned per SELECT; injected as LIMIT at the AST level (defaults to 500)MCP_SAFE_QUERY_MAX_ROWS Deprecated alias for MCP_EXPLAIN_MAX_SCAN_ROWSMCP_SAFE_QUERY_ENABLE_BLOCKING Enable or disable the EXPLAIN guardrail (defaults to true)MCP_METADATA_PATH Absolute path to your custom metadata.json dictionaryMCP_TEMPLATES_PATH Absolute path to your custom templates.json pre-approved queriesTOOL_PREFIX Prefix for tool names, e.g., to run multiple instances (defaults to DB_NAME, e.g. mydb_). Only set to override.MCP_RATE_LIMIT_RPM Max tool invocations per minute, sliding window (defaults to 60). Set to 0 to disable.MYSQL_QUERY_TIMEOUT Max execution time for a query in milliseconds to protect against DoS (defaults to 15000)MYSQL_CONNECTION_LIMIT Max concurrent pool connections (defaults to 10)MYSQL_CONNECT_TIMEOUT Max time to wait for a connection socket to establish in milliseconds (defaults to 10000)MYSQL_RETRY_ATTEMPTS Max retries on transient connection errors (defaults to 3)MYSQL_RETRY_DELAY_MS Base delay in milliseconds for exponential backoff between retries (defaults to 1000)MYSQL_QUEUE_LIMIT Max queued requests when all pool connections are busy to prevent memory leak (defaults to 50)MCP_DDL_CACHE_TTL Time-to-live in seconds for cached DDL statements (defaults to 60)MCP_LOG_LEVEL Minimum severity level for MCP log notifications (defaults to info). Levels: debug, info, notice, warning, error, critical, alert, emergencyALLOW_INSERT_OPERATION Enable INSERT and REPLACE queries (defaults to false)ALLOW_UPDATE_OPERATION Enable UPDATE queries (defaults to false)ALLOW_DELETE_OPERATION Enable DELETE and TRUNCATE queries (defaults to false)ALLOW_DDL_OPERATION Enable Data Definition Language queries like CREATE, ALTER, DROP, RENAME (defaults to false)DB_SSL Enable TLS for the MySQL connection (defaults to false)DB_SSL_REJECT_UNAUTHORIZED Reject self-signed or untrusted TLS certificates when DB_SSL is true (defaults to true)说明仍为英文原文。
菜单名称已于 2026年11月11日 对照 Anthropic 帮助页面核实 · 你的界面可能因版本略有不同
可连接 Cursor,但需要先准备
需要填写 1 项设置(DB_NAME) · 需要先在电脑上安装 Node.js(只需一次)
把这段话复制到 Cursor 的对话里。AI 会先检查电脑,告诉你要改哪个文件,并且每次都等你同意。
请在这台电脑上为 Cursor 安装 MCP server Tokenlite Mysql MCP,按顺序:1) 用 node -v 检查是否有 Node.js。没有的话,请让我从 https://nodejs.org/en/download 安装,不要自己安装。2) 只使用这份配置(已通过 PopNx MCP 检查):{ "mcpServers": { "tokenlite-mysql": { "command": "npx", "args": [ "-y", "@andezdev/tokenlite-mysql-mcp" ], "env": { "DB_NAME": "your-value" } } } } 3) 告诉我要修改的文件完整路径或要运行的命令,等我同意。4) DB_NAME 先保留 "your-value",请我自己把真实值粘贴到文件或应用的输入框里。不要让我在对话里输入密钥。5) 按约定执行,然后确认 Tokenlite Mysql MCP 的工具真的出现了。这段话不包含你的密钥。如果需要密钥,AI 会请你自己粘贴到文件或应用的输入框里。
已经装好了吗?先检查 · 打开终端,输入这条命令后按 Enter
node -vMac:按 ⌘ + Space,输入 Terminal 后按 Enter
Windows:打开“开始”菜单,输入 Windows PowerShell,然后选“打开”
还没安装: 打开官方下载页,选择 LTS 版本和点选式安装程序:Mac 用 .pkg · Windows 用 .msi。双击后一路下一步即可,不需要 curl 命令
装好后关掉终端再打开,重新运行同一条命令,应显示版本号: node -v
安装一次,所有需要 Node.js 的工具都能用
这些是程序设置,不是密钥,无需注册。按开发者的说明填写。
DB_NAME MySQL Database name说明仍为英文原文。
在 Tokenlite Mysql MCP 的设置中,DB_NAME 还是空的,填入你的密钥并保存
用 Tokenlite Mysql MCP 告诉我你能帮我做什么,然后做一件给我看✓ 如果 Cursor 说正在使用 Tokenlite Mysql MCP,或回答中出现 Tokenlite Mysql MCP 的工具名称,就表示连接成功
上面的命令不填这些也能用。想调整时再按开发者的说明添加。
DB_HOST MySQL Host address (defaults to localhost)DB_PORT MySQL Port (defaults to 3306)DB_USER MySQL Username (defaults to root)DB_PASSWORD MySQL Password (defaults to empty string)MCP_EXPLAIN_MAX_SCAN_ROWS EXPLAIN guardrail: max estimated rows for unindexed full table scans before blocking (defaults to 1000). MCP_SAFE_QUERY_MAX_ROWS is a deprecated alias.MCP_QUERY_ROW_LIMIT Max rows returned per SELECT; injected as LIMIT at the AST level (defaults to 500)MCP_SAFE_QUERY_MAX_ROWS Deprecated alias for MCP_EXPLAIN_MAX_SCAN_ROWSMCP_SAFE_QUERY_ENABLE_BLOCKING Enable or disable the EXPLAIN guardrail (defaults to true)MCP_METADATA_PATH Absolute path to your custom metadata.json dictionaryMCP_TEMPLATES_PATH Absolute path to your custom templates.json pre-approved queriesTOOL_PREFIX Prefix for tool names, e.g., to run multiple instances (defaults to DB_NAME, e.g. mydb_). Only set to override.MCP_RATE_LIMIT_RPM Max tool invocations per minute, sliding window (defaults to 60). Set to 0 to disable.MYSQL_QUERY_TIMEOUT Max execution time for a query in milliseconds to protect against DoS (defaults to 15000)MYSQL_CONNECTION_LIMIT Max concurrent pool connections (defaults to 10)MYSQL_CONNECT_TIMEOUT Max time to wait for a connection socket to establish in milliseconds (defaults to 10000)MYSQL_RETRY_ATTEMPTS Max retries on transient connection errors (defaults to 3)MYSQL_RETRY_DELAY_MS Base delay in milliseconds for exponential backoff between retries (defaults to 1000)MYSQL_QUEUE_LIMIT Max queued requests when all pool connections are busy to prevent memory leak (defaults to 50)MCP_DDL_CACHE_TTL Time-to-live in seconds for cached DDL statements (defaults to 60)MCP_LOG_LEVEL Minimum severity level for MCP log notifications (defaults to info). Levels: debug, info, notice, warning, error, critical, alert, emergencyALLOW_INSERT_OPERATION Enable INSERT and REPLACE queries (defaults to false)ALLOW_UPDATE_OPERATION Enable UPDATE queries (defaults to false)ALLOW_DELETE_OPERATION Enable DELETE and TRUNCATE queries (defaults to false)ALLOW_DDL_OPERATION Enable Data Definition Language queries like CREATE, ALTER, DROP, RENAME (defaults to false)DB_SSL Enable TLS for the MySQL connection (defaults to false)DB_SSL_REJECT_UNAUTHORIZED Reject self-signed or untrusted TLS certificates when DB_SSL is true (defaults to true)说明仍为英文原文。
菜单名称已于 2026年11月11日 对照 Cursor 帮助页面核实 · 你的界面可能因版本略有不同
可连接 VS Code,但需要先准备
需要填写 1 项设置(DB_NAME) · 需要先在电脑上安装 Node.js(只需一次)
把这段话复制到 VS Code 的对话里。AI 会先检查电脑,告诉你要改哪个文件,并且每次都等你同意。
请在这台电脑上为 VS Code 安装 MCP server Tokenlite Mysql MCP,按顺序:1) 用 node -v 检查是否有 Node.js。没有的话,请让我从 https://nodejs.org/en/download 安装,不要自己安装。2) 只使用这份配置(已通过 PopNx MCP 检查):{ "servers": { "tokenlite-mysql": { "type": "stdio", "command": "npx", "args": [ "-y", "@andezdev/tokenlite-mysql-mcp" ], "env": { "DB_NAME": "your-value" } } } } 3) 告诉我要修改的文件完整路径或要运行的命令,等我同意。4) DB_NAME 先保留 "your-value",请我自己把真实值粘贴到文件或应用的输入框里。不要让我在对话里输入密钥。5) 按约定执行,然后确认 Tokenlite Mysql MCP 的工具真的出现了。这段话不包含你的密钥。如果需要密钥,AI 会请你自己粘贴到文件或应用的输入框里。
已经装好了吗?先检查 · 打开终端,输入这条命令后按 Enter
node -vMac:按 ⌘ + Space,输入 Terminal 后按 Enter
Windows:打开“开始”菜单,输入 Windows PowerShell,然后选“打开”
还没安装: 打开官方下载页,选择 LTS 版本和点选式安装程序:Mac 用 .pkg · Windows 用 .msi。双击后一路下一步即可,不需要 curl 命令
装好后关掉终端再打开,重新运行同一条命令,应显示版本号: node -v
安装一次,所有需要 Node.js 的工具都能用
这些是程序设置,不是密钥,无需注册。按开发者的说明填写。
DB_NAME MySQL Database name说明仍为英文原文。
在 Tokenlite Mysql MCP 的设置中,DB_NAME 还是空的,填入你的密钥并保存
用 Tokenlite Mysql MCP 告诉我你能帮我做什么,然后做一件给我看✓ 如果 VS Code 说正在使用 Tokenlite Mysql MCP,或回答中出现 Tokenlite Mysql MCP 的工具名称,就表示连接成功
上面的命令不填这些也能用。想调整时再按开发者的说明添加。
DB_HOST MySQL Host address (defaults to localhost)DB_PORT MySQL Port (defaults to 3306)DB_USER MySQL Username (defaults to root)DB_PASSWORD MySQL Password (defaults to empty string)MCP_EXPLAIN_MAX_SCAN_ROWS EXPLAIN guardrail: max estimated rows for unindexed full table scans before blocking (defaults to 1000). MCP_SAFE_QUERY_MAX_ROWS is a deprecated alias.MCP_QUERY_ROW_LIMIT Max rows returned per SELECT; injected as LIMIT at the AST level (defaults to 500)MCP_SAFE_QUERY_MAX_ROWS Deprecated alias for MCP_EXPLAIN_MAX_SCAN_ROWSMCP_SAFE_QUERY_ENABLE_BLOCKING Enable or disable the EXPLAIN guardrail (defaults to true)MCP_METADATA_PATH Absolute path to your custom metadata.json dictionaryMCP_TEMPLATES_PATH Absolute path to your custom templates.json pre-approved queriesTOOL_PREFIX Prefix for tool names, e.g., to run multiple instances (defaults to DB_NAME, e.g. mydb_). Only set to override.MCP_RATE_LIMIT_RPM Max tool invocations per minute, sliding window (defaults to 60). Set to 0 to disable.MYSQL_QUERY_TIMEOUT Max execution time for a query in milliseconds to protect against DoS (defaults to 15000)MYSQL_CONNECTION_LIMIT Max concurrent pool connections (defaults to 10)MYSQL_CONNECT_TIMEOUT Max time to wait for a connection socket to establish in milliseconds (defaults to 10000)MYSQL_RETRY_ATTEMPTS Max retries on transient connection errors (defaults to 3)MYSQL_RETRY_DELAY_MS Base delay in milliseconds for exponential backoff between retries (defaults to 1000)MYSQL_QUEUE_LIMIT Max queued requests when all pool connections are busy to prevent memory leak (defaults to 50)MCP_DDL_CACHE_TTL Time-to-live in seconds for cached DDL statements (defaults to 60)MCP_LOG_LEVEL Minimum severity level for MCP log notifications (defaults to info). Levels: debug, info, notice, warning, error, critical, alert, emergencyALLOW_INSERT_OPERATION Enable INSERT and REPLACE queries (defaults to false)ALLOW_UPDATE_OPERATION Enable UPDATE queries (defaults to false)ALLOW_DELETE_OPERATION Enable DELETE and TRUNCATE queries (defaults to false)ALLOW_DDL_OPERATION Enable Data Definition Language queries like CREATE, ALTER, DROP, RENAME (defaults to false)DB_SSL Enable TLS for the MySQL connection (defaults to false)DB_SSL_REJECT_UNAUTHORIZED Reject self-signed or untrusted TLS certificates when DB_SSL is true (defaults to true)说明仍为英文原文。
菜单名称已于 2026年11月11日 对照 VS Code 帮助页面核实 · 你的界面可能因版本略有不同
Claude Code
claude mcp add --scope user tokenlite-mysql --env DB_NAME=your-value -- npx -y @andezdev/tokenlite-mysql-mcpClaude Desktop (claude_desktop_config.json)
{
"mcpServers": {
"tokenlite-mysql": {
"command": "npx",
"args": [
"-y",
"@andezdev/tokenlite-mysql-mcp"
],
"env": {
"DB_NAME": "your-value"
}
}
}
}Cursor (~/.cursor/mcp.json)
{
"mcpServers": {
"tokenlite-mysql": {
"command": "npx",
"args": [
"-y",
"@andezdev/tokenlite-mysql-mcp"
],
"env": {
"DB_NAME": "your-value"
}
}
}
}VS Code (mcp.json)
{
"servers": {
"tokenlite-mysql": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@andezdev/tokenlite-mysql-mcp"
],
"env": {
"DB_NAME": "your-value"
}
}
}
}DB_HOST envDB_PORT envDB_USER envDB_PASSWORD 机密 envDB_NAME 必填 envMCP_EXPLAIN_MAX_SCAN_ROWS envMCP_QUERY_ROW_LIMIT envMCP_SAFE_QUERY_MAX_ROWS envMCP_SAFE_QUERY_ENABLE_BLOCKING envMCP_METADATA_PATH envMCP_TEMPLATES_PATH envTOOL_PREFIX envMCP_RATE_LIMIT_RPM envMYSQL_QUERY_TIMEOUT envMYSQL_CONNECTION_LIMIT envMYSQL_CONNECT_TIMEOUT envMYSQL_RETRY_ATTEMPTS envMYSQL_RETRY_DELAY_MS envMYSQL_QUEUE_LIMIT envMCP_DDL_CACHE_TTL envMCP_LOG_LEVEL envALLOW_INSERT_OPERATION envALLOW_UPDATE_OPERATION envALLOW_DELETE_OPERATION envALLOW_DDL_OPERATION envDB_SSL envDB_SSL_REJECT_UNAUTHORIZED env说明仍为英文原文。
这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同,请以 README 为准。
依据这个服务器的连接方式和各应用自己的文档,检查于 2026年11月10日。
在你的电脑上运行,适用于
ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast
它在你的电脑上运行;安装后,工具列表会显示在你的 AI 应用中。
我们检查的是任何人都能看到的信息;我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月15日
注册名称已通过 GitHub 账户 andezdev 验证,该账户拥有此仓库
代码最后更新于2个月前
使用 MIT
它在你的电脑上运行,没有互联网端点
在你的电脑上运行,改用本地设置
它在你的电脑上运行;我们只能读取互联网端点的工具列表
尚未检查
提问、分享技巧或报告无法使用。按“有帮助”数量排序。
还没有评价
与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时,星标数才计入。
它在 3 项适用的基础检查中通过了 3 项。我们没有阅读代码。在添加密钥或令牌之前,请先看看这个服务器要求哪些权限,并使用只具备所需权限的密钥。
注册中心没有列出必需的密钥,不过有些服务器会在首次使用时要求你登录。
它在你的电脑上运行。你的 AI 应用会在需要时启动它,数据不会经过作者的服务器(除非它自己调用在线服务)。
GitHub 仓库最后更新于2个月前,最新版本(4.1.0)于5个月前进入注册中心。
支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Node.js。
同一分类中有:QueryWeaver, Supabase, Neon, DBCode, Keboola MCP
同一分类、其他作者、命令已通过检查。官方的排在前面,再按星标排序。
如何看卡片:↓ 每周下载量i★ GitHub 星标i三大支柱:评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i
An MCP server for Text2SQL: transforms natural language into SQL using graph schema understanding.
Official Neon MCP server for managing Neon projects and Lakebase Postgres databases.
Connect your AI assistants to Keboola and expose your data, transformations, SQL queries, ...
按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。
A robust and secure MySQL database server implemented under Anthropic's Model Context Protocol (MCP). Designed specifically to solve the shortcomings of current generic MCP servers through Graceful Degradation, Active Performance Protection, and Aggressive Token Optimization.
LIMIT clauses automatically at the AST level.GRANT or CALL).SET SESSION TRANSACTION READ ONLY directly into the connection pool sockets. This guarantees that even if a theoretical bypass exists in the AST parser, the MySQL engine itself will physically reject any data modification.metadata.json) to database schema exploration, and exposes Semantic Templates via the official MCP Prompts API (templates.json) so the LLM uses pre-approved analytical queries instead of hallucinating them.∅), saving up to 50% of Output Tokens compared to verbose JSON. When results hit the applied LIMIT, a -- rows: N (truncated at LIMIT X) footer is appended so the LLM does not assume a complete dataset.completions/complete capability for resource templates (mysql://tables/{name}) and the query_templates prompt.SELECT and SHOW VIEW privileges.You can use this MCP server with any compatible client. Below are the configurations for the most popular ones.
Edit your claude_desktop_config.json (usually located at %APPDATA%\Claude\claude_desktop_config.json on Windows or ~/Library/Application Support/Claude/claude_desktop_config.json on macOS) and add the following:
Using NPX (Recommended)
{
"mcpServers": { "tokenlite-mysql": { "command": "npx", "args": [ "-y", "@andezdev/tokenlite-mysql-mcp" ], "env": { "DB_HOST": "localhost", "DB_PORT": "3306", "DB_USER": "your_db_user", "DB_PASSWORD": "your_password", "DB_NAME": "your_database", "MCP_EXPLAIN_MAX_SCAN_ROWS": "1000", "MCP_QUERY_ROW_LIMIT": "500", "MCP_SAFE_QUERY_ENABLE_BLOCKING": "true" } } } }
You can easily integrate this server globally into Claude Code:
claude mcp add tokenlite_mysql \
-e DB_HOST="127.0.0.1" \ -e DB_PORT="3306" \ -e DB_USER="root" \ -e DB_PASSWORD="your_password" \ -e DB_NAME="your_database" \ -- npx -y @andezdev/tokenlite-mysql-mcp
To use within Cursor IDE:
command.tokenlite-mysql. npx -y @andezdev/tokenlite-mysql-mcp
*(Note: Cursor handles environment variables directly in the IDE UI, make sure to add your DB credentials there).*
execute_safe_query applies two separate limits. Do not confuse them:
| Variable | What it controls | Default | Example |
|---|---|---|---|
MCP_EXPLAIN_MAX_SCAN_ROWS | Security gate: blocks queries whose EXPLAIN plan shows a full table scan (type: ALL) with more estimated rows than this threshold. The query is rejected *before* execution. | 1000 | 5000 allows scanning tables up to ~5000 rows without an index |
MCP_QUERY_ROW_LIMIT | Result cap: max rows returned to the LLM. Injected as LIMIT at the AST level. When reached, CSV includes -- rows: N (truncated at LIMIT X). | 500 | 1000 returns up to 1000 rows per SELECT |
Deprecated alias: MCP_SAFE_QUERY_MAX_ROWS still works as a fallback for MCP_EXPLAIN_MAX_SCAN_ROWS only. It does not control the result LIMIT.
Worked example with MCP_EXPLAIN_MAX_SCAN_ROWS=5000 and MCP_QUERY_ROW_LIMIT=500 on a customers table (~1502 rows):
SELECT * FROM customers → passes EXPLAIN (1502 < 5000), executes with LIMIT 500, returns 500 rows + truncation footer.| Variable | Description | Default | Required |
|---|---|---|---|
DB_HOST | MySQL Host address | localhost | No |
DB_PORT | MySQL Port | 3306 | No |
DB_USER | MySQL Username | root | No |
DB_PASSWORD | MySQL Password | '' | No |
DB_NAME | MySQL Database name | test | Yes |
MCP_EXPLAIN_MAX_SCAN_ROWS | EXPLAIN guardrail: max estimated rows for unindexed full table scans before blocking. | 1000 | No |
MCP_QUERY_ROW_LIMIT | Max rows returned per SELECT (AST-injected LIMIT + truncation footer). | 500 | No |
MCP_SAFE_QUERY_ENABLE_BLOCKING | Enable or disable the EXPLAIN guardrail. | true | No |
MCP_METADATA_PATH | Absolute path to your custom metadata.json dictionary. | (Disabled) | No |
MCP_TEMPLATES_PATH | Absolute path to your custom templates.json queries. | (Disabled) | No |
TOOL_PREFIX | Prefix for tool names (useful when running multiple instances). | Derived from DB_NAME (e.g., mydb_). Random fallback only if DB_NAME is unset. | No |
MCP_RATE_LIMIT_RPM | Max tool invocations per minute (sliding window). Set to 0 to disable. | 60 | No |
MYSQL_QUERY_TIMEOUT | Max execution time for a query (in ms). Aborts heavy queries to protect against DoS. | 15000 | No |
MYSQL_CONNECTION_LIMIT | Max concurrent pool connections. | 10 | No |
MYSQL_CONNECT_TIMEOUT | Max time to wait for a socket to establish (in ms). | 10000 | No |
MYSQL_RETRY_ATTEMPTS | Max retries on transient connection errors (ECONNREFUSED, PROTOCOL_CONNECTION_LOST, etc.). | 3 | No |
MYSQL_RETRY_DELAY_MS | Base delay (ms) for exponential backoff between retries (1s, 2s, 4s...). | 1000 | No |
MYSQL_QUEUE_LIMIT | Max queued requests when all pool connections are busy. Prevents unbounded growth if MySQL is down. | 50 | No |
MCP_DDL_CACHE_TTL | Time-to-live (in seconds) for cached DDL statements. Reduces latency on repeated search_schema calls. Invalidated by refresh_schema. | 60 | No |
MCP_LOG_LEVEL | Minimum severity for MCP log notifications: debug, info, notice, warning, error, critical, alert, emergency. | info | No |
ALLOW_INSERT_OPERATION | Enable INSERT and REPLACE queries. | false | No |
ALLOW_UPDATE_OPERATION | Enable UPDATE queries. | false | No |
ALLOW_DELETE_OPERATION | Enable DELETE and TRUNCATE queries. | false | No |
ALLOW_DDL_OPERATION | Enable Data Definition Language (CREATE, ALTER, DROP, RENAME). | false | No |
DB_SSL | Enable TLS for the MySQL connection (recommended for managed/cloud databases). | false | No |
DB_SSL_REJECT_UNAUTHORIZED | Reject self-signed or untrusted TLS certificates when DB_SSL=true. | true | No |
TokenLite can teach the LLM about your company's business rules. To enable this, map the absolute paths of two JSON files via .env or your MCP client config:
metadata.json (Semantic Dictionary)Translate integer statuses or internal jargon so the LLM understands the data.
{
"orders.status": { "pending": "The order is waiting for payment validation", "shipped": "The order has left the warehouse" } }
Define FK mappings the heuristic engine can't auto-detect (e.g., created_by → users). Add a _relationships key to your metadata.json:
{
"orders.status": { "pending": "...", "shipped": "..." }, "_relationships": { "orders.created_by": "users.id", "categories.parent_id": "categories.id" } }
These are treated as authoritative (not heuristic) and take priority over automatic detection.
The heuristic engine also assigns a confidence score (0–100) to each inferred FK based on name matching (+40), data type validation (+30), primary key verification (+20), and index presence (+10). Only FKs scoring ≥70 are accepted.
templates.json (Pre-approved SQL)Stop the LLM from hallucinating complex metrics by providing vetted templates.
[
{ "name": "Customer Lifetime Value (LTV)", "description": "Calculates total revenue generated by delivered orders per customer.", "sql": "SELECT c.id, SUM(oi.price) FROM customers c JOIN orders o... WHERE o.status='delivered'" } ]
TokenLite includes an automated benchmark suite using o200k_base tokenization (GPT-4o/GPT-5 standard) to measure efficiency improvements. Token counts are approximate — Claude 4.x uses a proprietary tokenizer; actual counts may vary slightly.
To run the benchmark in your own environment:
npm run benchmark
The benchmark compares against the standard pattern used by generic MySQL MCP servers: full schema exposed as information_schema.columns in pretty-printed JSON, and query results returned as JSON.stringify(rows, null, 2) with execution time metadata.
Standard MCP servers dump the entire schema to the LLM. For large databases, this consumes thousands of input tokens on every turn. TokenLite's relational graph serves a localized Auto-Join Context (target table + direct parent tables + direct child tables).
| Scenario | Standard MCP Pattern | TokenLite | 📉 Savings |
|---|---|---|---|
| Mock (50 tables, Enterprise CRM) | 15,566 tokens | 883 tokens | 94.3% |
| Live (9 tables, Test DB) | 2,208 tokens | 531 tokens | 75.9% |
Savings scale with the number of tables: the more tables in the database, the higher the savings because the standard pattern dumps all of them while TokenLite only fetches the target + 1-hop relationships.
TokenLite converts raw database rows to a dense, structured CSV layout. This avoids JSON syntax overhead (brackets, braces, repeated keys) and compresses the output payload returned to the LLM. When the row count reaches the server-injected LIMIT, results include a truncation footer (e.g. -- rows: 500 (truncated at LIMIT 500)) so agents know more data may exist.
Mock data (varied: NULLs, long descriptions, mixed lengths):
| Rows Returned | Standard MCP Pattern (Tokens) | TokenLite CSV (Tokens) | 📉 Output Savings (%) |
|---|---|---|---|
| 10 rows |