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Trouble with Model Context Protocol create

2 posts from 2 people2d activeFading, +0 this weekunverified

Posts per day

Posts per day2 posts, Oct 4 to Oct 27

The posts behind it

GitHub issuesmodelcontextprotocol/servers · ranausmanaiOct 6

git: git_create_branch is marked non-destructive but silently resets an existing packed branch

## Summary `git_create_branch` is annotated `destructiveHint: false`, but if a branch with the requested name already exists **as a packed ref** (as after `git gc`, `git pack-refs`, or in a fresh clone), the call silently moves that branch to the new base. The previous tip...

2 replies
GitHub issuesmodelcontextprotocol/servers · cliffhallOct 4

git: git_create_branch reports "Created branch" for a branch that already exists at the base

## Problem When a branch with the requested name already exists and already points at the base commit, `git_create_branch` reports "Created branch …" although nothing was created. ## Where it is pinned `src/git/tests/test_protocol.py`:...

1 replies

Companies and products named

About this problem

Evidence

2 posts from 2 people in 1 place, about 2 a week over 3 days. Mostly on modelcontextprotocol/servers. Tools named alongside: GitHub.

Frustration Frustration 0 of 3· Seen on GitHub issues

How it was grouped

Posts about Model Context Protocol with no known issue, sharing the word "create". First post Oct 4, 2026, latest Oct 6, 2026. Unverified: fewer than 3 posts, or one person or place only. Method

Other Model Context Protocol problems

Model Context Protocol users keep filing bugs

Top post: "issue: Realtime voice unable to invoke MCP tools", one of 41 posts from 16 people on GitHub issues, Reddit.

Trouble with Model Context Protocol memory

Top post: "memory: create_entities, create_relations and add_observations could declare idempotentHint: true", one of 4 posts from 3 people on GitHub issues.

Model Context Protocol upgrades break working setups

12 posts from 11 people on GitHub issues, Reddit.

Trouble with Model Context Protocol server

Top post: "MCP Server Trigger v2: tools/call right after session re-initialize succeeds but response is never delivered", one of 9 posts from 7 people on GitHub issues.

Model Context Protocol rate limits and usage caps block work

6 posts from 5 people on GitHub issues, Hacker News.

Model Context Protocol vulnerabilities are hard to triage and patch

5 posts from 5 people on Glyph Ibis, GitHub issues.

Model Context Protocol fails to return valid structured output

5 posts from 5 people on GitHub issues, Reddit.

Trouble with Model Context Protocol session

Top post: "everything: Streamable HTTP answers 400 instead of 404 for an unknown or terminated session", one of 3 posts from 2 people on GitHub issues.

Prompt injection makes Model Context Protocol features unsafe

2 posts from 2 people on GitHub issues. Unverified.

Model Context Protocol compute costs spiral out of control

2 posts from 1 person on GitHub issues. Unverified.

Model Context Protocol gives confidently wrong answers

2 posts from 2 people on GitHub issues. Unverified.

History

Back to unverified: fewer than 3 posts from 2 people or places.

Oct 27, 2026

Corroborated: 3 or more posts from 2 or more people or places.

Oct 26, 2026

Momentum went from new to fading.

Oct 21, 2026

First seen with 1 post; the top post now: "git: git_create_branch is marked non-destructive but silently resets an existing packed branch".

Oct 17, 2026