The Model Context Protocol (MCP): what it is and how to build a server
The Model Context Protocol (MCP): what it is and how to build a server Your team's LLM-powered application talks to a search index through one custom …
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I wasted $43 rebuilding a Vectorize index the wrong way — here's the $5.50 fix
Last month's Anthropic bill hit $312. Sixty percent of it traced back to a single 6-hour window when I was doing an in-place Vectorize index rebuild. …
Post-quantum document anchoring for AI agents on Algorand
Post-quantum document anchoring for AI agents on Algorand There's a quiet assumption baked into every e-signature platform: that RSA and ECDSA will st…
Make.com has an MCP endpoint now. The auth token goes in the URL — and 3 other walls the docs skip
I already let my AI agent read and repair my self-hosted n8n workflows. So when a client's Make.com scenario started misfiring — duplicate WhatsApp or…
GhostPR : MCP For Future
AI coding assistants are becoming very good at reading code. But they still struggle with something humans rely on constantly: understanding why the c…
The agent economy added two rails and lost most of its volume this week. Nobody added settlement.
Title: The agent economy added two rails and lost most of its volume this week. Nobody added settlement. Tags: mcp, ai, cryptocurrency, blockchain Thi…
I Tested Popular Godot MCPs by Migrating a Godot 3.6 Project to Godot 4.6
I tested three Godot MCPs by giving Codex the same task: Connect to a Godot 3.6 project and migrate it to Godot 4.6. Simple test. Same project. Same p…
Google's Dev Signal is brilliant. It's also a security nightmare waiting to happen.
Google's Dev Signal is brilliant. It's also a security nightmare waiting to happen. Google just published a great article about Dev Signal — a multi-a…
300 AI Agents Just Showed Up for East Africa. The Tool Layer Was Already Ready.
300 AI Agents Just Showed Up for East Africa. The Tool Layer Was Already Ready. On April 20, 2026, Moonshot AI shipped Kimi Agent Swarm K2.6: 300 para…
When to Move Beyond LiteLLM (And When Not To)
LiteLLM is one of the most useful tools in the modern AI stack, and I want to say that clearly before anything else. If you're building an AI applicat…
Как я подключил Obsidian к LLM через MCP и перестал копировать заметки вручную
Привет, Хабр! Хочу поделиться небольшой историей о том, как я в очередной раз поймал себя на странном действии: открыл Obsidian, нашел нужную заметку,…
Your MCP server will drift from your app. Here's a build gate that stops it.
Draft When I added an MCP server to RyTask (an open-source project tracker), I made one promise: anything a person can do in the UI, an AI agent can d…
Measure Your MCP Server's Token Tax in 60 Seconds
The MCP server token tax is the context budget every tool definition eats before your agent does a single useful thing. To measure it, pull the server…
How to make a better API for claude/codex?
So I built a few API calls for sales research purposes, mainly to help people gather better information about their prospects and leads. The API can c…
Linkloom - AIWebReader
LinkLoom A web scraping and content extraction toolkit for TypeScript/Bun. Pass a URL, get clean markdown. That's the core. But LinkLoom also handles …
Migrating to x402 v2: what actually changed (and the traps nobody documents)
We run FiatDock — a non-custodial USDC ↔ bank on/off-ramp where AI agents pay $0.05 per call over x402. This week we migrated the whole stack (Express…
MCP Java SDK – Build Model Context Protocol servers in Java
Hi HN, I built an open-source Java SDK for building Model Context Protocol servers: https://github.com/6000fish/mcp-java It is intended for Java devel…
How my AI agent cashes out its USDC earnings to a bank account
My agent earns USDC. It sells API calls priced with x402 , so tiny payments accumulate in its wallet. Which eventually raises the unglamorous question…
MCP Apps vs OpenAI Apps SDK: are they competing standards?
If you have started building tools for AI chat hosts, you have probably hit the same fork in the road. There are two ways to add a user interface to a…
I built persistent memory for AI coding tools one install, every tool, no more re-explaining context
Every AI coding session starts from zero. Close Claude Code and open it tomorrow. The AI doesn't know your project. You spend the first 10 minutes re-…
Best Composio Alternatives in 2026 for Production AI Agents
Composio offers over 1,000 toolkits and 20,000 tools through MCP and direct APIs. It's great for rapid prototyping, but scaling AI agents to productio…
How to Turn Any App into an MCP Server with MCPify
The AI landscape is shifting fast. Every week, a new agent framework, a new protocol, a new way for AI to interact with the world. But one thing has b…
Introducing Duplex: A Zero-Backend, Multiplexed LLM Inference Engine for True Client-Side Parallel AI
Hi there. I’m Gurutva Murdia, the developer behind Duplex. Today I’m excited to share the story, architecture, and technical deep dives of a project t…
The Death of Note-Taking and the Rise of the Digital Scribe
In our previous series, we built the Sovereign Vault to verify truth in existing records. But as we move deeper into the age of AI, we face a massive …
I built Chronicle MCP to stop AI context bloat
Hello fellow devs, I am a 14 year old developer and I am incredibly excited to finally share this with you! For the past several weeks, I have been wo…
Held custody vs. no custody: two ways to make an AI agent's trade safe
A useful thing happened in agent infrastructure this June: several teams shipped "escrow layers for AI agents" - production MCP tools that let an agen…
Your MCP tool surface has a token bill — here's how to read it
If you're building MCP servers, here's a cost that's easy to miss: Every tool you expose is re-sent to the model on every call. Not once at startup, e…
Your MCP Server Passes Every Test — and Claude Still Rejects the Tool
We shipped what looked like a routine improvement to one of our MCP tools: a declared outputSchema , generated from our existing Zod types. Server-sid…
CLI over MCP: a small Chrome DevTools experiment in Copilot CLI
I ran the same browser smoke task through two paths: direct Chrome DevTools MCP and a custom CLI skill around mcp2cli . In GitHub Copilot CLI with gpt…
MCP Is the USB-C of AI. So Why Are You Plugging Everything In?
Where this fits: This article extends the Zero-Glue series. If you haven't read The End of Glue Code: Why MCP Is the USB-C Moment for AI Systems , the…