GitHub MCP · error fix · read from GitHub 2026-11-07

日本語版

GitHub MCP: "docker: Error response from daemon: Head…" — the fix from the official GitHub issue

Issue: Unable to download the docker image

Workaround
Running `docker logout ghcr.io` let the reporter pull the image.

The error

docker: Error response from daemon: Head "https://ghcr.io/v2/github/github-mcp-server/manifests/latest": denied: denied

Reported in github/github-mcp-server issue #192: “Unable to download the docker image”.

What fixed it

The `docker logout ghcr.io` command helped and I was able to pull the image.

— the reporter's confirmation on the issue.

Source and dates

Repositorygithub/github-mcp-server
IssueUnable to download the docker image
Evidencethe reporter's confirmation
StatusWorkaround (a way around it, given in the evidence)
Fixed inNo version is named
Issue closed2025-04-12
Read from GitHub2026-11-07
Approved by a person2026-11-07

This page records what the vendor's own GitHub repository says. The error text, the issue title and the quote are copied as written; the summary at the top is one sentence limited to the quote, and a person approved this fact on 2026-11-07. KanseiLink has not re-run the fix. Read the issue before applying it. Something changed? Write to contact@synapse-arrows.com.

For AI agents

lookup({ service_id: 'github' }) on the KanseiLink MCP server (https://mcp.kansei-link.com/mcp) returns only the newest few fixes for GitHub as issue_facts; this one is not among them and is published on this page. Connection guide: GitHub service page.

Other GitHub MCP errors