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ezyang
codemcp
Python2025–2025
ezyang / codemcp

codemcp

Coding assistant MCP for Claude Desktop

6Distinct people
8Mentions
0Explicit recommenders
1.6KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Coding assistant MCP for Claude Desktop

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 1:49:46 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week8 dated mentions

Observed mentions: 2025-03-13 03:07:14 UTC to 2025-04-21 16:40:54 UTC. Weeks start Monday, UTC.

01232025-03-10 00:00:00 UTC to 2025-03-17 00:00:00 UTC (exclusive): 2 mentions; 2 submissions, 0 commentsMar 102025-03-17 00:00:00 UTC to 2025-03-24 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2025-03-24 00:00:00 UTC to 2025-03-31 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-03-31 00:00:00 UTC to 2025-04-07 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsMar 312025-04-07 00:00:00 UTC to 2025-04-14 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-04-14 00:00:00 UTC to 2025-04-21 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments2025-04-21 00:00:00 UTC to 2025-04-28 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsApr 21

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Mar 102025-03-10 00:00:00 UTC2025-03-17 00:00:00 UTC220
Mar 172025-03-17 00:00:00 UTC2025-03-24 00:00:00 UTC303
Mar 242025-03-24 00:00:00 UTC2025-03-31 00:00:00 UTC000
Mar 312025-03-31 00:00:00 UTC2025-04-07 00:00:00 UTC000
Apr 72025-04-07 00:00:00 UTC2025-04-14 00:00:00 UTC000
Apr 142025-04-14 00:00:00 UTC2025-04-21 00:00:00 UTC202
Apr 212025-04-21 00:00:00 UTC2025-04-28 00:00:00 UTC101

What Hacker News says

8 sources
I noticed that Claude completely changes its character when it starts using MCP. Can’t have a conversation, instructions in my memory are ignored including code styles. And it just doesn’t know how to stop. When I tell it to run tests, it will continue running and fixing them until they pass. Which is what you want often, but it can also uncontrollably spiral into its own hallucinations. https://github.com/ezyang/codemcp Is really nice because it’s a lot cheaper, but this kind of stuff and the lack of caching is pushing me towards multiple chained agents calling the API directly.
In Meta MCP: Chaining Tools via Prompt-Driven Arguments
I'm going to try out yours (https://github.com/ezyang/codemcp). I already pay for Cursor, but I'm curious. EDIT: I really like the way that each change generates a commit, and that all commits in a single session are squashed into one commit, whilst preserving the hash of each individual change. EDIT2: I also like you only have one function (each command being a 'subtool'), which means Claude Desktop asks for permission only once per session.
In Hacking Your Own AI Coding Assistant with Claude Pro and MCP
ezyang·Mar 13, 2025Submission

Show HN: Codemcp – Claude Code for Claude Pro subscribers – ditch API bills

Hi all! I normally work on the PyTorch project but I've been on baby leave for the past month, so I've been playing around with AI as a user rather than a framework implementor. I really liked the agent experience with Claude Code, but I couldn't really justify spending so many dollars on API costs for random side projects. I already pay for a Claude Pro subscription though, and it turns out you can simulate many of Claude Code's features with an MCP. If you have a Pro subscription, check this out! I think it really captures the Claude Code experience quite well, without forcing you to pay for API tokens.
172 points · Open discussion

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