DeepSeek Harness
AI Developer ToolsDSH is a plugin framework that allows teams to build their own agent runtime, but lacks API stability and can't handle production deployments.
HONEST REVIEWS. REAL EXPERIENCE.
Find the tool, and find out what it is bad at
Every tool is opened and used by a Toolio reviewer, who scores it and writes the honest pros, cons and a clear verdict. No hype, no fluff.
Tick Compare on any two to four cards to put them side by side.
DSH is a plugin framework that allows teams to build their own agent runtime, but lacks API stability and can't handle production deployments.
Describe your idea, AI does the rest.
Create a QR menu and online ordering system in minutes.
Student-powered professor ratings and reviews.
Build and operate your own compliance program.
Build Shopify pages and edits with plain language.
Nano Banana Pro is great for professional image generation, but not ideal for simple tasks.
No skills required, but basic designs only.
Runtime evaluation for AI agents caught in real-time mistakes.
Limited models compared to other platforms, only a few top-tier AI video and image models available.
PDFBolt struggles with high-scale usage and frequent edits, but excels in privacy and customization.
Ideal for quick file conversions, not for complex tasks.
Scrapes and converts messy web data into structured JSON or Markdown ready for an LLM's RAG pipeline.
Sigma is a private AI browser with built-in AI agent and ad blocker.
Atomic Mail offers secure, encrypted email with zero-access encryption and aliases.
Record tests quickly and run them in parallel without a QA team, but requires manual intervention for detailed coverage analysis.
Build your AI workforce. Give agents tasks.
Generate SQL queries instantly, but not for complex joins without manual adjustments.
Highlights and enriches security threats like IOCs and CVEs on any page you're viewing.
Identify your growth constraint in just two minutes.
Automates string matching in code.
One line of code, instant guardrails.
Scores every vendor, tiers risk.
Builds AI apps, chatbots, and agents from templates without writing code, then embeds them anywhere.
Manages and version-controls GPT prompts in a timeline organized by title.
For starting small with AI tools and engagement solutions.
AI code generator by typing a description.
Create PostgreSQL databases instantly.
Unified access to LLMs via a single API.
PhotoLog encrypts your photos before leaving your device. Stores them privately and safely.
Phishr automates phishing simulations and training but lacks manual customization options for detailed scenarios.
AI-assisted code editing tool
Gives locally running AI models like Ollama a browser sidebar, complete with chat-with-PDF and vision support.
A self-hosted gateway for managing prompts, pricing rules, and multiple AI tools from one dashboard.
Suits regulated enterprises, does not fit small startups.
Adds a sidebar AI chat that can summarize selected text, read screenshots, and search the web for answers.
Replaces your new tab with an aggregate search hub across pictures, videos and code.
Great for quick test automation but lacks detailed code maintenance tools.
Engineers can run models faster, others should look elsewhere.
Turns a successful ChatGPT, Claude or Gemini conversation into a reusable, shareable AI app.
Build state machines with Stately, but lacks deep code integration.
Lets web apps tap into AI models you already have, without developers paying for API access.
Get detailed insights and actionable recommendations.
Dive into links and spark conversations.
Start a conversation with any link. Dive into articles and spark discussions.
Turns your start page into a customizable hub of widgets, private search, and AI answers.
Shows a ChatGPT-generated answer alongside your regular Google search results.
467 with a genuine free tier. Trials are not counted.
Three worth starting with
Terms to know
AI development tools cover code assistants, developer toolkits, AI search, API development, automation, DevOps, network security and website builders. GitHub Copilot and Tabnine complete code inside your editor, CodeRabbit reviews pull requests, and Replit and GPT Engineer generate and run whole projects from a description. Bardeen AI automates repetitive browser tasks without code, HuggingFace gives access to models and datasets, and website builders let non-coders publish a site. Before choosing, check if your source code is sent to an outside service or used for training, how well the tool knows your language and framework, and whether a project can be exported instead of staying locked inside one platform.
Not by default. Many assistants send your code to an external service, and some retain it. Check the tool's data policy, look for business plans that exclude your code from training, and follow your employer's rules before using one on private repositories.
A code assistant works inside your editor and suggests or writes code as you type, as GitHub Copilot does. Developer tools is the wider group: model hubs, agent frameworks, testing and review helpers, and platforms for building your own AI features.
Yes, for simple sites. Website builders can generate pages, text and layout from a short description. Anything with custom logic, payments or user accounts usually still needs configuration or a developer to finish and maintain it.