troubleshoot-binlog-mcp SKILL.md skillA

troubleshoot-binlog-mcp from dotnet/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add dotnet/skills/troubleshoot-binlog-mcp@git:20261020.cbb2bb7

Pins git:20261020.cbb2bb7 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
dotnet/skills
Path
plugins/dotnet-msbuild/skills/troubleshoot-binlog-mcp/SKILL.md
Versions recorded
1
Latest version
git:20261020.cbb2bb7, committed Oct 20, 2026
Size
7,868 bytes
Repository stars
5,836
License
MIT

Diagnose dotnet-msbuild binlog MCP startup failures. USE FOR: CONNECTION_CLOSED, binlog server won't connect, missing binlog tools, Microsoft.AITools.BinlogMcp not found, dnx launch errors. Checks workspace SDK, feeds, and source mapping without bypassing policy. DO NOT USE FOR: errors inside a binlog (use binlog-failure-analysis), capturing binlogs (use binlog-generation), unrelated MCP servers.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Troubleshoot Binlog MCP Startup

Explain why the plugin's binlog MCP server cannot connect and give an evidence-based,
policy-safe recovery. This diagnoses the **server launch**, not failures recorded in a build.
No binlog file or project build is needed.

This skill runs on demand. It cannot see a host error that was never exposed to the agent,
inject session-start context, or guarantee activation merely because a plugin was installed.

## 1. Establish what failed

Use the user's error and any host MCP status or startup logs already available.
`CONNECTION_CLOSED` alone says that the transport closed, not why. Do not translate it
directly into "package missing."

- If the binlog server is connected and its tools are discoverable, stop startup troubleshooting.
  Continue the original binlog analysis; do not change a working setup.
- If the plugin's skills loaded but its binlog server did not, continue below.
- If the plugin itself is not installed/enabled or no server is registered, address that host
  configuration first. Do not diagnose NuGet package resolution without a launch attempt.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add dotnet/skills/troubleshoot-binlog-mcp@sha256:3fdcbbdcdbe1d07d

The line at the top of this page pins the label git:20261020.cbb2bb7, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_dlux7td5ai3562sc.svg)](https://markdownregistry.com/a/art_dlux7td5ai3562sc)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Oct 20, 2026.

versioncommittedcommitsizeaudit
git:20261020.cbb2bb7 latest2026-10-20 cbb2bb7 7,868 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7868 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

dotnet/skills · 5,836 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_dlux7td5ai3562sc
GET https://markdownregistry.com/api/v1/resolve?ref=dotnet/skills/troubleshoot-binlog-mcp
GET https://markdownregistry.com/api/v1/blob/3fdcbbdcdbe1d07d2dc79c4481866a4ea238848966349151bf5d42f7cf029fba

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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