A developer built an autonomous on-chain AI agent on Solana's Devnet, combining an LLM-powered agent loop with Solana tools, an MCP server, and a deny-by-default policy engine. The project, documented…
A developer found and fixed a convention mismatch in an MCP tool called `generate_commit_message` that had two different failure formats: one returning an `ERROR:` prefix and another returning a plain…
Dianne Penn, Anthropic's first technical product manager, joined in 2023 when the product team had five engineers and has since shipped every model from Claude 2 through Fable, and helped incubate Cla…
The Model Context Protocol (MCP) maintainers will publish version 2026-07-28 on July 28, described as the largest revision since launch, which deletes the initialize handshake and Mcp-Session-Id heade…
A new open-source RAG agent combines Qdrant hybrid search (dense + BM25 with RRF fusion), LangGraph ReAct routing with safety overrides, an MCP server for tool exposure, and Arize Phoenix for observab…
A developer describes building a self-healing customer support loop using Aidbase's MCP server, which enables write operations to dynamically update knowledge bases. By integrating the Model Context P…
A developer documented a workaround to connect Claude to dev.to's authenticated REST API, converting the workflow into a reusable Claude skill. The approach uses three HTTP calls to fetch, edit, and p…
A developer implemented the Supervisor pattern using LangGraph and MCP to fix a support bot that was failing in production due to context confusion. The pattern uses a manager agent to delegate tasks …
Developer sktkkoo released Yorishiro, a macOS application that gives Claude Code a visual presence by mapping the AI agent's internal state to on-screen character expressions, lighting, and UI effects…
Interlock, a new open-source security tool, catches secret exfiltration by monitoring agent tool calls at runtime rather than scanning tool definitions beforehand. The tool, built by an unnamed develo…
InfoTrack has built a dedicated MCP business unit to serve AI agents as customers, deploying an enterprise MCP gateway with a registry and search-and-invoke pattern. Ajay Kumar explains that human-in-…
Axtary, an open-source content authorization tool for AI agents, launched v0.5.0 on npm under Apache-2.0. The tool enforces policy on exact payloads—such as diffs, messages, or tool calls—before execu…
A developer built agentreg, a self-hosted service registry for AI agents that provides capability-based discovery and health checks. The Go-based tool addresses the lack of a discovery layer for agent…
A technical comparison of MCP transport layers in the Node.js ecosystem shows that Stdio (standard input/output) is best for local AI workflows due to low latency and simplicity, while Server-Sent Eve…
At Agents of SigNoz, a team built Goose, an observability tool that catches silent AI quality failures in RAG systems by monitoring quality scores and tool output validity, alerting when quality drops…
A developer built DevGuard AI, a self-observing multi-agent security pipeline for the SigNoz 'Agents of SigNoz' hackathon. The pipeline autonomously detects vulnerabilities, patches them, and adversar…
Databricks has published a cheatsheet for its Certified Context Engineer Associate exam, detailing the seven exam sections, context failure modes, and product stack recommendations. The guide covers t…
Chain-of-thought prompting can dramatically improve AI coding workflows by forcing models to reason before writing code, according to tests run by the author. A direct request for a regex solution suc…
A developer explores the architectural differences between Stdio and Server-Sent Events (SSE) transport layers in the Model Context Protocol (MCP) for Node.js ecosystems. The post details how Stdio le…
An engineer warns that MCP (Model Context Protocol) lacks built-in access control and audit logging, creating compliance risks for enterprises handling regulated data. The protocol standardizes AI age…