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mcp
114 postsn8n-decanter: An MCP Guard That Turns Code Nodes Into TypeScript Files
An MCP guard proxy extracts n8n Code node source into typed files in git, blocking the jsCode write while keeping full agent access to structure.
The Lethal Trifecta Hiding in Your MCP Server, and How to Defuse It
An exploit-free attack on GitHub's MCP server reveals the 'lethal trifecta' risk in agent tooling, and the architectural fix engineers need.
Clare Liguori on AWS Strands SDK's Model-Driven Agent Design
AWS engineer Clare Liguori explains the model-driven design behind the Strands Agents SDK and lessons from building production AI agents.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comBelay: a local firewall for AI coding agents
Belay is an open-source, local-first security layer that gates AI coding agent tool calls, blocking secret leaks and destructive commands in real time.
SynthCut: An Open-Source Video Editor Built for AI Agents
SynthCut is an open-source, MCP-driven video editor where AI clients control local FFmpeg edits offline, with multi-track editing and OTIO support.
venv-manager: A Python venv runtime built for humans and AI agents
venv-manager is an open-source Go tool with an MCP server and file watcher that manages Python venvs for both humans and AI coding agents.
Heimdall MCP 1.5.0 Adds Resource Locks to Stop Silent Overwrites
Heimdall MCP 1.5.0 adds resource locks across MCP tools and native editor actions, closing a race condition where concurrent agents overwrite each other silently.
Deja: Open-Source Local Memory Layer for Coding Agents
Deja indexes Claude Code, Codex CLI and opencode session logs into a local, redacted memory layer with MCP recall, auto-context, and SSH sync.
MCP Design Patterns: 6 Architectures for AI Tool Servers
Six practical MCP server architectures: API wrapper, composite service, resource-oriented, agent-backed, event-driven, and gateway patterns explained.
Auditing My AI's Slack Access Revealed a Safety Check I Never Used
An engineer audited an AI agent's Slack access logs and found a safety check meant for high-stakes messages had never actually fired.