Cut AI 代币在代码探索方面收费95%+。领先的MCP服务器，通过树置AST实现精确符号级GitHub代码检索。支持Claude代码、光标及任何MCP客户端。
概览
降低代码探索上的AI代币成本——别再烧毁上下文窗口去读整文件了。 · · ·实时遥测 — 基准：（15个任务/3个仓库，峰值99.8%）。 支持、、、、以及任何兼容MCP的客户端。 对于需要独立于 PyPI 的版本稳定安装通道的置顶/B2B 部署，直接从仓库安装（需要 git，构建源代码）： 快速入门 - https://github.com/jgravelle/jcodemunch-mcp/blob/main/QUICKSTART.md 一大堆详细信息：http://jcodemunch.com/ ——每周提供Express、FastAPI、Gin、Pydantic、Django、Flask、NestJS、Cobra以及这个仓库的六轴健康快照：https://jgravelle.github.io/jcodemunch-observatory/ —— 关于运行 Claude Code / Cursor / MCP 团队的 AI 代币成本、最小化策略及预算趋势的每日智能分析：https://jcodemunch.com/radar/
概述（AI 翻译）
一个MCP服务器通过符号而非文件检索源代码，使用树置AST解析。 在我们置顶的基准测试中，一次查询的成本比grep-and-read代理少96.6%的令牌（29.2倍;15次查找中减少86.9%到98.8%），因此你的代理停止在上下文窗口上处理整个文件。
基准测试：在置顶提交时对 express、fastapi 和 gin 各查询 5 次，tokens 使用 tiktoken cl100k_base，jcodemunch-mcp 1.108.364。查找是前三个命中点加一个 search_symbols 加上 get_symbol_source，对抗 grep-and-read（按匹配数量排序文件，整体阅读前三者）。每次查找，而非每次会话。用 benchmarks/REPRODUCING.md 重现。
真实成果，现场直播 838B+ 代币保存 ·136,000+ 报告安装 ·避免了420万美元+的AI支出 ·防止了100,000+ 千克二氧化碳 计数器数据截至2026年8月17日，估值为5美元/MTok Claude Opus 输入率。这四个都只会增长，因此可以当作底线来理解。实时数据为jcodemunch.com。
支持Claude代码、光标、VS代码、Codex CLI、Windsurf、Continue以及任何兼容MCP的客户端。
立即安装 ·快速启动 ·查看证据 ·定价
本页由 AI 翻译，技术细节请以原文为准。
README
以下为原文 README 节选，完整内容请查看原文。
jCodeMunch MCP
An MCP server that retrieves source code by symbol, not by file, using tree-sitter AST parsing. On our pinned benchmark, one lookup costs 96.2% fewer tokens than a grep-and-read agent (26.5x fewer; 86.9% to 98.7% across the 15 lookups), so your agent stops spending its context window on whole files.
Benchmark: 5 queries on each of express, fastapi and gin at pinned commits, tokens counted with tiktoken cl100k_base, jcodemunch-mcp at commit 15afcf75, whose version string is 1.108.391 but which also carries the settings-file ranking change released in 1.108.392 and the field/constant change released after it. A lookup is one search_symbols plus get_symbol_source on its top 3 hits, against grep-and-read (rank files by match count, read the top 3 whole). Per lookup, not per session. Reproduce with benchmarks/REPRODUCING.md.
Real results, live from production 838B+ tokens saved · 136,000+ reporting installs · $4.2M+ in AI spend avoided · 100,000+ kg CO₂ prevented Counter figures as of 2026-08-17, valued at the $5/MTok Claude Opus input rate. All four only grow, so read them as floors. Live at jcodemunch.com.
Works with Claude Code, Cursor, VS Code, Codex CLI, Windsurf, Continue, and any MCP-compatible client.
Install now · Quickstart · See the evidence · Pricing
Free for personal use. Use it to make money, and Uncle J. gets a taste. Fair enough? Commercial licenses below. Our guarantee: if jCodeMunch doesn’t pay for itself, you don’t pay for jCodeMunch.
Small by default. A new install starts on a six-tool front door: menu, order and route do the work, and jcodemunch_guide, announce_model and set_tool_tier help. The full tool set sits behind it, and jcodemunch-mcp surface shows exactly what your install advertises.
Why jCodeMunch?
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安装
npx skillfish add jgravelle/jcodemunch-mcp