Tech
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Code mode for mcp servers and llms
Code mode for mcp servers is about LLM writing and calling the code to use a proper MCP instead of calling it directly with the whole context. It makes the call a lot smaller, no overhead is passed, just the basics that are required to call the proper MCP method. Just as You do in code, method or a function, proper parameters, everything validated and… BAM ! We are returning a context that LLM uses in further stages. Anthropics wrote… This is really nice looking but only for a huge models with a 1kk tokens of a context. We need to remember that this is not possible on any kind…
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Data contracts. Building universal data access proxy api
Data contracts usually requires us to build around them a universal data access proxy API for users to consume. API utilizing proper data contracts, negotiated with different teams, acts as a unified gateway providing the necesities. Allows access to data sources like databases, REST APIs, GraphQL endpoints or other file systems. One api to rule them all Steps to build data contracts for proxy api You could try and adopt a similar flow for creating such access points, even make a template in JIRa so You will know where to get proper data and how to acquire it… or maybe expose the library and just aprove properly looking merge requests……
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Law of Demeter in programming
Law of Demeter in programming You could in short paraphrase as “Don’t talk to strangers!” or “Keep Your hands in your pockets”. A class needing data from a deep chain of objects like – user.getAddress().getStreet().getNumber().It is visible very often in OOP, less in functional approachess ! The Law of Demeter states that method only knows its closest dependencies: itself, passed parameters, created objects, and own fields. Should not be used with dot chains ( they were so fancy when we started Java 8 back in the day). What to Remember? Where Law of Demeter comes from ? Why Demeter ? The Law of Demeter in progamming takes its name from…
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Burner email
Burner email is number one technique to keep You sane of Your private data… beeing private. This is not about just loosing Your account, it is about loosing, breaching, leaking Your accoun, Your email, profile data You provied and password to the general public. Naughty hackers included. Burner mail address is a smart privacy and security strategy (checkout OWASP ) . It is a temporary, disposable address, and and account You make based on that email, that keeps your true, real life data separated from anything else. Crucially, you should use something You can always loose.. better yet.. Your worst enemy can get their hands on… Burner email services Name…
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How to check if Your email and password was leaked
Why You need a strong passwords and check if it was breached How to check if Your email and password was leaked ? Just check the security blogs or institutions like https://databreach.com/. Google the title of this blog post. Fix your breached credentials or You will be sorry ! Passwords are Your first line of defense. Multiple factor authentication (MFA) like sms, email verification or authentication application should also be something You do! How to make a good password ? Many different ways to make it happend. I would recommend to consider : This is a simple algorith You can use to remember all of those passwords and every one…
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Adr vs readme vs changelog
Adr, readme and changelog are the most valueable pieces of documentation that a project could? / should? maintain. They provide us with crucial, core informations we need to star and continue effective development. Let us look at them closely. Usually we can keep everything in plain text or better yet use a Markdown format. You can even try and use some linter, highlgihts for easier writing. ADR (Architectural Decision Record) ADR (Architectural Decision Record): Document that holds a single, significant architectural decision. Includes the context, options that were considered, chosen solution with consequences. Serves as a traceable rationale for future reference as well as new team members. Readme txt or…
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The Golden Byte. Most valuable data
The Golden Byte. Most valuable data In data engineering, every byte has a cost but not all bytes are made to be equal ( read Animal Farm by George Orwell). We collect terabytes of data in the form of logs, metrics, cookies, text, pictorues and transactions. Yet only a small portion of this information is truly crucial and drives business outcomes. That fraction is what can call the Golden Byte, single most valuable unit of data that fuels strategic insight and decision-making. Data tiers architecture The Golden Byte embodies the essence of a gold layer in modern data architecture: raw ,curated , aggregated, and business-ready information. It is the outcome…
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What is an MCP (Model Context Protocol) data format ?
A regular MCP (Model Context Protocol) format follows JSON-RPC 2.0 encoded in UTF-8 standard. The format is design to easily integrate different tools used with AI and LLMS like Context7 ( used by visual code or intellij). Servers like Context7 are designed to integrate real-time, version-specific documentation and code examples directly into AI or coding assistant prompts to improve code accuracy and developer productivity. MCP naming conventions MCP naming conventions are usually : use lowercase letters, hyphens, or camelCase without spaces or special characters. Example filenames : The folder structure may organize docs by library by topic, component or any other phrase or category: MCP documentation file format MCP Context7…
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First make it work then make it better
First make it work then make it better can sound pretty straight forward and fun. You get to fast prototype something that just “works”. Glue together some pieces and see the rapid progress towards Your goal. Sounds awesome and full and dopamine. In any kind of creative endevour a common trap is waiting for perfect results before launching anything. “First make it work then make it better” isn’t just practical advice, it’s achange in mindset that leads to real results and progress. Whether you’re an entrepreneur, developer or just a creative person. Showing up everyday, consistently, even for a bit, beats talent. If You have trouble with that read about…
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GIT token access issue – use special API url !
GIT token access issue will usually be that You are using a wrong url. When accessing files through the GitLab API using an access token you must use a special API URL, not the regular browser URL you see in firefox when navigating the repository. Using the standard browser URL will not work with API authentication tokens. Why Use the API URL? The regular repository URLs are designed for web browsers and do not support token-based authentication. (They could, but they just don`t :)) The GitLab API requires you to call its specific endpoints, which accept access tokens and return the raw file data or JSON metadata. URL Comparison Parameter…
