Fix: MCP error -32000: Connection closed in Claude Code
MCP error -32000 means your MCP server process exited before the handshake finished. Fix the missing binary, the Windows cmd /c wrap, the event-loop exit, and the startup race.
Tag: ai-agents
238 posts · Page 16 of 24
Claude Code 2.1.187 Stops the Sandbox From Reading Your AWS Keys
The new sandbox.credentials setting in Claude Code v2.1.187 denies reads of credential files and unsets secret env vars before sandboxed Bash commands run. Here is why the default read policy was a hole, and how to close it.
How to add policy enforcement and audit logging to a Microsoft Agent Framework agent
Wire the Agent Governance Toolkit into a Microsoft Agent Framework 1.0 agent so every tool call is checked against a YAML policy and written to a tamper-evident audit trail. Full C# middleware, policy file, and a hash-chained audit sink.
Cursor 3.9 Bundles Your Agent Setup Into Portable Plugins
Cursor 3.9 ships a plugin system and a unified Customize page so skills, rules, MCP servers, commands, and hooks travel together as one versioned unit.
How to Run a Pre-Push Code Review Locally with Cursor Bugbot's /review
Cursor 3.7+ lets you run Bugbot before you push with the /review command. Here is how local review works, how the patch ID dedup stops you paying twice, and the one thing it cannot do yet.
How to Deploy a Microsoft Agent Framework Agent to Foundry Hosted Agents
A step-by-step guide to taking a Microsoft Agent Framework agent from your laptop to a managed Foundry Hosted Agent: the C# host code, the azd deploy flow, identity, scaling, and the gotchas that bite in preview.
How to Auto-Fix a Failing GitHub Action with Fix with Copilot
When a GitHub Actions job goes red, the Fix with Copilot button hands the failure to the Copilot cloud agent: it reads the logs, pushes a fix to your branch, and tags you for review. Here is where the button lives, the May 18 / June 4 2026 rollout, the Approve and run workflows gotcha that stalls re-runs, how billing works per session, and when to reach for the REST API instead.
How to Trigger a GitHub Copilot Coding Agent Task from the Agent Tasks REST API
POST a prompt to /agents/repos/{owner}/{repo}/tasks and Copilot's cloud agent spins up, writes code, and opens a PR. Here is the exact request, the X-GitHub-Api-Version: 2026-03-10 header, the user-to-server token gotcha that breaks GitHub App installs, a polling loop over the eight task states, and a fan-out script that dispatches the same migration across many repos.
The Binlog MCP Server Lets an AI Read Your MSBuild Logs
Microsoft shipped Microsoft.AITools.BinlogMcp on 2026-06-17, an MCP server that exposes 15 tools so Claude or Copilot can diagnose build failures and slow targets straight from a .binlog file.
How to Automate a Repository Task with GitHub Agentic Workflows Without a Personal Access Token
As of the June 11, 2026 change, GitHub Agentic Workflows run on the built-in GITHUB_TOKEN. Add copilot-requests: write, drop the PAT, recompile the lock file, and let safe-outputs apply writes from a privileged step. Full issue-triage example, the token fallback chain, and the two cases where you still need a custom token.