https://guides-ai.pages.dev/ Short, numbered, copy-paste AI guides — Claude Code, ChatGPT, MCP, local models, prompting, the API. New and revised plates, newest first. en Sun, 06 Sep 2026 00:00:00 GMT https://guides-ai.pages.dev/guides/rag-with-python-minimal/ https://guides-ai.pages.dev/guides/rag-with-python-minimal/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Chunk a folder of Markdown, embed it with Voyage, retrieve top-k with a numpy dot product, and answer with Claude citing the chunks it used. https://guides-ai.pages.dev/guides/openai-file-search-rag/ https://guides-ai.pages.dev/guides/openai-file-search-rag/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Upload files to an OpenAI vector store, attach the file_search tool to a Responses API call, and get cited answers — no embeddings code, no database. https://guides-ai.pages.dev/guides/openai-api-image-generation/ https://guides-ai.pages.dev/guides/openai-api-image-generation/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Two ways to make an image with the OpenAI API — the Images endpoint and the image_generation tool — save the PNG, set size, quality and format. https://guides-ai.pages.dev/guides/gemini-api-first-request/ https://guides-ai.pages.dev/guides/gemini-api-first-request/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Get a Gemini API key from AI Studio, set GEMINI_API_KEY, install the google-genai SDK, and make a working request with the Interactions API. Copy-paste. https://guides-ai.pages.dev/guides/embeddings-explained-with-code/ https://guides-ai.pages.dev/guides/embeddings-explained-with-code/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API What an embedding vector actually is, how to compute two and compare them in Python, and which model and dimension to pick. https://guides-ai.pages.dev/guides/claude-api-vision-images/ https://guides-ai.pages.dev/guides/claude-api-vision-images/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API The image content block in Python and curl, the format and size limits from the docs, and a screenshot-to-CSV extraction that doesn't invent numbers. https://guides-ai.pages.dev/guides/claude-api-thinking-and-effort/ https://guides-ai.pages.dev/guides/claude-api-thinking-and-effort/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Turn adaptive thinking on, read the thinking blocks, dial depth with output_config.effort (low → max), stream deltas, and know what budget_tokens means. https://guides-ai.pages.dev/guides/claude-api-pdf-documents/ https://guides-ai.pages.dev/guides/claude-api-pdf-documents/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API The document content block in Python, the page and size limits from the docs, citations that point at a page — and when to pre-extract text instead. https://guides-ai.pages.dev/guides/claude-agent-sdk-typescript-quickstart/ https://guides-ai.pages.dev/guides/claude-agent-sdk-typescript-quickstart/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Install @anthropic-ai/claude-agent-sdk, stream an agent that edits real files, gate its tools, and read the final result message. https://guides-ai.pages.dev/guides/claude-agent-sdk-python-quickstart/ https://guides-ai.pages.dev/guides/claude-agent-sdk-python-quickstart/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Install claude-agent-sdk, run an agent that reads and edits real files, control which tools it may use, and read the final result. https://guides-ai.pages.dev/guides/stream-llm-responses/ https://guides-ai.pages.dev/guides/stream-llm-responses/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Print tokens as they arrive from the Claude and OpenAI APIs — Python and JavaScript, plus the raw SSE events and how to detect the end. https://guides-ai.pages.dev/guides/openai-api-structured-outputs/ https://guides-ai.pages.dev/guides/openai-api-structured-outputs/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Constrain Responses API output with text.format json_schema, parse straight into Pydantic or Zod, and use the same strict schemas for function calling. https://guides-ai.pages.dev/guides/openai-api-first-request/ https://guides-ai.pages.dev/guides/openai-api-first-request/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Create a key, set OPENAI_API_KEY, and make a working Responses API call in curl, Python, and Node — the API OpenAI recommends for new projects. https://guides-ai.pages.dev/guides/claude-api-batch-requests/ https://guides-ai.pages.dev/guides/claude-api-batch-requests/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Create a batch of Messages requests, poll processing_status, stream results by custom_id — and pay 50% less than synchronous calls. https://guides-ai.pages.dev/guides/claude-api-prompt-caching/ https://guides-ai.pages.dev/guides/claude-api-prompt-caching/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Cache a long system prompt or document with cache_control, confirm hits in the usage fields, and know when the 1.25x write cost pays for itself. https://guides-ai.pages.dev/guides/claude-api-structured-output/ https://guides-ai.pages.dev/guides/claude-api-structured-output/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Constrain replies with output_config.format, or use messages.parse with Pydantic and Zod, so the Claude API returns JSON that always validates. https://guides-ai.pages.dev/guides/claude-api-tool-use/ https://guides-ai.pages.dev/guides/claude-api-tool-use/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Define a tool with a JSON schema, catch the tool_use block, run your function, and send back a tool_result — in a minimal Python loop. https://guides-ai.pages.dev/guides/claude-api-first-request/ https://guides-ai.pages.dev/guides/claude-api-first-request/ Sun, 06 Sep 2026 00:00:00 GMT Building with the API Get a key, set ANTHROPIC_API_KEY, and make a working Messages API call in curl, Python, and Node — then read the response properly. https://guides-ai.pages.dev/guides/gemini-cli-mcp-and-extensions/ https://guides-ai.pages.dev/guides/gemini-cli-mcp-and-extensions/ Sun, 06 Sep 2026 00:00:00 GMT Other coding agents Wire an MCP server into Gemini CLI's settings.json or add it with one command, check it with /mcp, and install a packaged extension. https://guides-ai.pages.dev/guides/windsurf-first-steps/ https://guides-ai.pages.dev/guides/windsurf-first-steps/ Sun, 06 Sep 2026 00:00:00 GMT Other coding agents Windsurf is now Devin Desktop. Install it, open a project, run a first agent task, and find where your rules live. Copy-paste. https://guides-ai.pages.dev/guides/github-copilot-cli-first-steps/ https://guides-ai.pages.dev/guides/github-copilot-cli-first-steps/ Sun, 06 Sep 2026 00:00:00 GMT Other coding agents Install GitHub Copilot CLI, log in, ask it for a command or a code change, and control what it's allowed to run. Copy-paste. https://guides-ai.pages.dev/guides/aider-first-steps/ https://guides-ai.pages.dev/guides/aider-first-steps/ Sun, 06 Sep 2026 00:00:00 GMT Other coding agents Install Aider, point it at Claude or GPT with an API key, make your first edit, and control its git auto-commits. Copy-paste. https://guides-ai.pages.dev/guides/codex-cli-first-steps/ https://guides-ai.pages.dev/guides/codex-cli-first-steps/ Sun, 06 Sep 2026 00:00:00 GMT Other coding agents Install Codex CLI with npm or Homebrew, sign in with ChatGPT, run your first task in a repo, and use /permissions to set what it can do. Copy-paste. https://guides-ai.pages.dev/guides/whisper-transcribe-audio-locally/ https://guides-ai.pages.dev/guides/whisper-transcribe-audio-locally/ Sun, 06 Sep 2026 00:00:00 GMT Everyday tasks Install OpenAI Whisper and ffmpeg, run whisper file.mp3 --model turbo, and get SRT and TXT subtitle files with timestamps out on your own machine. https://guides-ai.pages.dev/guides/translate-subtitles-with-ai/ https://guides-ai.pages.dev/guides/translate-subtitles-with-ai/ Sun, 06 Sep 2026 00:00:00 GMT Everyday tasks Translate subtitles without breaking timestamps — a copy-paste Python script, the prompt that keeps line counts, and the checks that catch drift. https://guides-ai.pages.dev/guides/text-to-speech-locally/ https://guides-ai.pages.dev/guides/text-to-speech-locally/ Sun, 06 Sep 2026 00:00:00 GMT Everyday tasks Turn a text file into a WAV on your own machine — install Piper, download a voice, and choose between quality tiers and languages. https://guides-ai.pages.dev/guides/summarize-youtube-video-with-ai/ https://guides-ai.pages.dev/guides/summarize-youtube-video-with-ai/ Sun, 06 Sep 2026 00:00:00 GMT Everyday tasks Pull the transcript with yt-dlp --convert-subs srt, then hand the .srt file to Claude or ChatGPT with a prompt that gives you timestamps, not mush. https://guides-ai.pages.dev/guides/summarize-pdf-locally-with-ollama/ https://guides-ai.pages.dev/guides/summarize-pdf-locally-with-ollama/ Sun, 06 Sep 2026 00:00:00 GMT Everyday tasks Extract PDF text with pypdf, chunk it, summarize each chunk through the local Ollama API, and merge — about 30 lines, nothing uploaded. https://guides-ai.pages.dev/guides/chatgpt-analyze-csv-data/ https://guides-ai.pages.dev/guides/chatgpt-analyze-csv-data/ Sun, 06 Sep 2026 00:00:00 GMT Everyday tasks Upload a spreadsheet, get it cleaned, charted, and summarized — plus the limits worth knowing before you trust the numbers. https://guides-ai.pages.dev/guides/chatgpt-clean-spreadsheet-data/ https://guides-ai.pages.dev/guides/chatgpt-clean-spreadsheet-data/ Sun, 06 Sep 2026 00:00:00 GMT Everyday tasks Upload the CSV to ChatGPT data analysis, describe the mess once, and get back a cleaned file plus a repeatable formula or script. Limits and traps. https://guides-ai.pages.dev/guides/upscale-images-locally/ https://guides-ai.pages.dev/guides/upscale-images-locally/ Sun, 06 Sep 2026 00:00:00 GMT AI images Enlarge photos and anime art 4x on your own machine with the standalone Real-ESRGAN binary — one command, no Python, and batch folders. https://guides-ai.pages.dev/guides/generate-short-ai-video-locally/ https://guides-ai.pages.dev/guides/generate-short-ai-video-locally/ Sun, 06 Sep 2026 00:00:00 GMT AI images The honest local text-to-video path: Wan 2.2 TI2V-5B in ComfyUI — three model files, real VRAM numbers, and a five-second clip. https://guides-ai.pages.dev/guides/generate-images-with-flux-locally/ https://guides-ai.pages.dev/guides/generate-images-with-flux-locally/ Sun, 06 Sep 2026 00:00:00 GMT AI images Run FLUX.1-schnell locally on your GPU with a short Python diffusers script — accept the Hugging Face license and offload for low VRAM. https://guides-ai.pages.dev/guides/comfyui-first-workflow/ https://guides-ai.pages.dev/guides/comfyui-first-workflow/ Sun, 06 Sep 2026 00:00:00 GMT AI images Install ComfyUI the reliable way, put a checkpoint in the right folder, load the default text-to-image graph, and generate an image. https://guides-ai.pages.dev/guides/ai-image-inpainting/ https://guides-ai.pages.dev/guides/ai-image-inpainting/ Sun, 06 Sep 2026 00:00:00 GMT AI images Inpainting masks a region and regenerates only that: Midjourney Vary (Region), Firefly Generative Fill, ChatGPT, or Stable Diffusion locally. https://guides-ai.pages.dev/guides/midjourney-prompts-that-work/ https://guides-ai.pages.dev/guides/midjourney-prompts-that-work/ Sun, 06 Sep 2026 00:00:00 GMT AI images Midjourney prompt structure: subject, style, details, then parameters last. --raw has replaced --style raw, and --ar still sets the aspect ratio. https://guides-ai.pages.dev/guides/remove-background-with-ai/ https://guides-ai.pages.dev/guides/remove-background-with-ai/ Sun, 06 Sep 2026 00:00:00 GMT AI images rembg cuts a subject to a transparent PNG from the command line — one file or a whole folder, offline, full resolution, no watermark and no upload. https://guides-ai.pages.dev/guides/fine-tuning-vs-rag-vs-prompting/ https://guides-ai.pages.dev/guides/fine-tuning-vs-rag-vs-prompting/ Sun, 06 Sep 2026 00:00:00 GMT Choosing tools A decision table plus rules of thumb — which one fixes your problem, and what each costs in money, latency and maintenance. https://guides-ai.pages.dev/guides/openai-vs-claude-api/ https://guides-ai.pages.dev/guides/openai-vs-claude-api/ Sun, 06 Sep 2026 00:00:00 GMT Choosing tools OpenAI and Claude API compared on price per million tokens, 1M-token context, tool use and long-context surcharges — plus how to decide with your own eval. https://guides-ai.pages.dev/guides/claude-code-vs-cursor/ https://guides-ai.pages.dev/guides/claude-code-vs-cursor/ Sun, 06 Sep 2026 00:00:00 GMT Choosing tools Claude Code is a terminal agent; Cursor is an agent-first editor. Where each one wins, and why the Claude Code extension installs into Cursor too. https://guides-ai.pages.dev/guides/claude-vs-chatgpt-for-coding/ https://guides-ai.pages.dev/guides/claude-vs-chatgpt-for-coding/ Sun, 06 Sep 2026 00:00:00 GMT Choosing tools A practical split for real coding work — and the deciding fact most comparisons skip: Claude Code needs a paid plan, ChatGPT answers questions on free. https://guides-ai.pages.dev/guides/pick-an-ai-model/ https://guides-ai.pages.dev/guides/pick-an-ai-model/ Sun, 06 Sep 2026 00:00:00 GMT Choosing tools Pick an AI model by job — coding, images, very long inputs, or private local inference — with the current tiers and the context-window myth corrected. https://guides-ai.pages.dev/guides/prompt-injection-defense/ https://guides-ai.pages.dev/guides/prompt-injection-defense/ Sun, 06 Sep 2026 00:00:00 GMT Prompting Six defenses that actually reduce blast radius — privilege separation, allowlists, fenced tool results, approval gates, output filtering, and tests. https://guides-ai.pages.dev/guides/llm-as-judge-evals/ https://guides-ai.pages.dev/guides/llm-as-judge-evals/ Sun, 06 Sep 2026 00:00:00 GMT Prompting Grade model outputs with a judge model: a copy-paste rubric prompt, a structured verdict, a Python scoring loop, and the biases that fake good scores. https://guides-ai.pages.dev/guides/evals-with-promptfoo/ https://guides-ai.pages.dev/guides/evals-with-promptfoo/ Sun, 06 Sep 2026 00:00:00 GMT Prompting Install promptfoo, write a config with two prompts, three test cases and real assertions, run it, and read the pass/fail grid. https://guides-ai.pages.dev/guides/rag-explained-simply/ https://guides-ai.pages.dev/guides/rag-explained-simply/ Sun, 06 Sep 2026 00:00:00 GMT Prompting RAG retrieves relevant chunks, then generates. With 1M-token context windows and hosted file_search tools, here is when it still beats pasting the file. https://guides-ai.pages.dev/guides/prompt-chaining/ https://guides-ai.pages.dev/guides/prompt-chaining/ Sun, 06 Sep 2026 00:00:00 GMT Prompting Prompt chaining splits a task into separate API calls you can inspect — the draft, review, refine loop — and when a modern model handles it in one call. https://guides-ai.pages.dev/guides/reduce-ai-hallucinations/ https://guides-ai.pages.dev/guides/reduce-ai-hallucinations/ Sun, 06 Sep 2026 00:00:00 GMT Prompting Ground the answer in pasted source text, allow "not stated", demand a quote per claim, and lower temperature — the prompt habits that cut invented facts. https://guides-ai.pages.dev/guides/write-a-system-prompt/ https://guides-ai.pages.dev/guides/write-a-system-prompt/ Sun, 06 Sep 2026 00:00:00 GMT Prompting System prompt structure: role, rules with reasons, exact output format, tagged examples. Set it in the API system parameter and test it by breaking it. https://guides-ai.pages.dev/guides/write-better-ai-prompts/ https://guides-ai.pages.dev/guides/write-better-ai-prompts/ Sun, 06 Sep 2026 00:00:00 GMT Prompting A prompt framework that still holds: role, task, context, format — plus the long-input ordering rule Anthropic measures at up to 30% better answers. https://guides-ai.pages.dev/guides/vllm-serve-openai-compatible/ https://guides-ai.pages.dev/guides/vllm-serve-openai-compatible/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs Install vLLM, start a server with vllm serve on localhost:8000, and call it with the OpenAI Python SDK. Needs a Linux box with an NVIDIA GPU. https://guides-ai.pages.dev/guides/run-local-llm-ollama-macos-linux/ https://guides-ai.pages.dev/guides/run-local-llm-ollama-macos-linux/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs Install Ollama with one command, pull gemma3:4b, chat offline in the terminal, and keep the daemon running as a background service on port 11434. https://guides-ai.pages.dev/guides/open-webui-with-ollama/ https://guides-ai.pages.dev/guides/open-webui-with-ollama/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs Give your local Ollama models a ChatGPT-style web interface with one Docker command — first login, model picker, and fixes. https://guides-ai.pages.dev/guides/ollama-in-docker-with-gpu/ https://guides-ai.pages.dev/guides/ollama-in-docker-with-gpu/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs NVIDIA Container Toolkit setup, the official docker run command, pulling a model, keeping models in a volume, and AMD or CPU fallbacks. https://guides-ai.pages.dev/guides/local-llm-ram-vram-requirements/ https://guides-ai.pages.dev/guides/local-llm-ram-vram-requirements/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs Real GGUF file sizes at Q4/Q8 for 1B–70B models, the rule of thumb behind them, and what fits in 8, 16, 24 or 64 GB. Pick a model that actually runs. https://guides-ai.pages.dev/guides/llama-cpp-quickstart/ https://guides-ai.pages.dev/guides/llama-cpp-quickstart/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs Install llama.cpp, pull a GGUF straight from Hugging Face with llama cli -hf, chat in the terminal, then serve an OpenAI-compatible API on localhost:8080. https://guides-ai.pages.dev/guides/hugging-face-cli-download-models/ https://guides-ai.pages.dev/guides/hugging-face-cli-download-models/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs Install the hf CLI, log in, download one GGUF instead of a whole repo with --include, put files where you want with --local-dir, and clean the cache. https://guides-ai.pages.dev/guides/run-llm-lm-studio/ https://guides-ai.pages.dev/guides/run-llm-lm-studio/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs LM Studio downloads and runs GGUF models from a desktop app, then serves them at http://localhost:1234/v1 for any OpenAI-compatible client. No terminal. https://guides-ai.pages.dev/guides/choose-llm-quantization/ https://guides-ai.pages.dev/guides/choose-llm-quantization/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs Q4_K_M is the default pick for local LLMs. Real bits-per-weight for each GGUF level, why Q8_0 is a legacy format, and how to match one to your RAM. https://guides-ai.pages.dev/guides/call-ollama-api/ https://guides-ai.pages.dev/guides/call-ollama-api/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs Ollama serves a local API on port 11434. Call /api/chat with curl or Python, or point any OpenAI client at http://localhost:11434/v1/ instead. https://guides-ai.pages.dev/guides/ollama-custom-model-modelfile/ https://guides-ai.pages.dev/guides/ollama-custom-model-modelfile/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs An Ollama Modelfile bakes FROM, SYSTEM and PARAMETER into a named local model with ollama create, so behaviour travels with the model, not your scripts. https://guides-ai.pages.dev/guides/run-local-llm-ollama-windows/ https://guides-ai.pages.dev/guides/run-local-llm-ollama-windows/ Sun, 06 Sep 2026 00:00:00 GMT Local LLMs Install Ollama on Windows 10 22H2+, run your first model with ollama run, check it landed on the GPU, and move the model store off your C: drive. https://guides-ai.pages.dev/guides/cursor-rules-file/ https://guides-ai.pages.dev/guides/cursor-rules-file/ Sun, 06 Sep 2026 00:00:00 GMT Cursor Cursor project rules are .mdc files with frontmatter. Learn the four rule types, which frontmatter produces each, and copy a working example. https://guides-ai.pages.dev/guides/cursor-mcp-servers/ https://guides-ai.pages.dev/guides/cursor-mcp-servers/ Sun, 06 Sep 2026 00:00:00 GMT Cursor Configure a local or remote MCP server in Cursor, global or per project, keep the API key out of git, and verify it with a real tool call. https://guides-ai.pages.dev/guides/cursor-first-steps/ https://guides-ai.pages.dev/guides/cursor-first-steps/ Sun, 06 Sep 2026 00:00:00 GMT Cursor Cursor in ten minutes: Tab completions, Cmd/Ctrl K inline edits, the Agent sidepane on Cmd/Ctrl I, and how to review or undo what Agent wrote. https://guides-ai.pages.dev/guides/excel-formulas-with-chatgpt/ https://guides-ai.pages.dev/guides/excel-formulas-with-chatgpt/ Sun, 06 Sep 2026 00:00:00 GMT ChatGPT Describe the sheet so ChatGPT can answer, ask for the formula plus a breakdown, verify it on real rows, and fix the four things that go wrong. https://guides-ai.pages.dev/guides/chatgpt-voice-mode/ https://guides-ai.pages.dev/guides/chatgpt-voice-mode/ Sun, 06 Sep 2026 00:00:00 GMT ChatGPT ChatGPT voice now runs inside the chat, not a separate blue-orb screen. Tap the Voice icon on web, hold the mic on mobile, and when to skip it. https://guides-ai.pages.dev/guides/chatgpt-projects/ https://guides-ai.pages.dev/guides/chatgpt-projects/ Sun, 06 Sep 2026 00:00:00 GMT ChatGPT ChatGPT Projects group chats around shared files and instructions. Free plans get 5 files per project, Plus 25, Pro and Business 40 — and sharing is free. https://guides-ai.pages.dev/guides/build-a-custom-gpt/ https://guides-ai.pages.dev/guides/build-a-custom-gpt/ Sun, 06 Sep 2026 00:00:00 GMT ChatGPT Custom GPT creation now needs a Business, Enterprise or Edu workspace. Use the Configure tab for instructions, up to 20 knowledge files, and actions. https://guides-ai.pages.dev/guides/chatgpt-custom-instructions/ https://guides-ai.pages.dev/guides/chatgpt-custom-instructions/ Sun, 06 Sep 2026 00:00:00 GMT ChatGPT Custom instructions moved to Settings then Personalization, and it is now one field, not two boxes. They apply immediately to all chats, on every plan. https://guides-ai.pages.dev/guides/chatgpt-summarize-pdf/ https://guides-ai.pages.dev/guides/chatgpt-summarize-pdf/ Sun, 06 Sep 2026 00:00:00 GMT ChatGPT Attach the PDF in ChatGPT, ask for a shape instead of a summary, then drill in. The 512 MB and 2M-token caps, and what to do with a scanned file. https://guides-ai.pages.dev/guides/claude-artifacts/ https://guides-ai.pages.dev/guides/claude-artifacts/ Sun, 06 Sep 2026 00:00:00 GMT Claude Artifacts open code, docs and diagrams in a side panel. Turn on Code execution and file creation in Settings, then iterate in place and publish a link. https://guides-ai.pages.dev/guides/claude-projects-getting-started/ https://guides-ai.pages.dev/guides/claude-projects-getting-started/ Sun, 06 Sep 2026 00:00:00 GMT Claude Claude Projects keep files and instructions across chats. Free accounts get up to 5 projects; paid plans add RAG that expands knowledge up to 10x. https://guides-ai.pages.dev/guides/claude-code-remote-mcp-servers/ https://guides-ai.pages.dev/guides/claude-code-remote-mcp-servers/ Sun, 06 Sep 2026 00:00:00 GMT MCP Add a hosted MCP server with claude mcp add --transport http, authenticate with OAuth or a header, and pick the right scope for your team. https://guides-ai.pages.dev/guides/claude-code-mcp-troubleshooting/ https://guides-ai.pages.dev/guides/claude-code-mcp-troubleshooting/ Sun, 06 Sep 2026 00:00:00 GMT MCP claude mcp list shows Failed to connect or Pending approval — the five checks that find the cause: scope, approval, the -- separator, env vars, timeouts. https://guides-ai.pages.dev/guides/build-mcp-server-typescript/ https://guides-ai.pages.dev/guides/build-mcp-server-typescript/ Sun, 06 Sep 2026 00:00:00 GMT MCP Write a one-tool MCP server with the official TypeScript SDK, serve it over stdio, and call it from Claude Code. Copy-paste. https://guides-ai.pages.dev/guides/build-mcp-server-python/ https://guides-ai.pages.dev/guides/build-mcp-server-python/ Sun, 06 Sep 2026 00:00:00 GMT MCP Write a one-tool MCP server named word_count with the official Python SDK, run it over stdio, and call it from Claude Code with claude mcp add. Copy-paste. https://guides-ai.pages.dev/guides/mcp-claude-code-vs-desktop/ https://guides-ai.pages.dev/guides/mcp-claude-code-vs-desktop/ Sun, 06 Sep 2026 00:00:00 GMT MCP claude mcp add registers a server from the terminal; Claude Desktop edits a JSON config from Settings. Same protocol, two setup flows and one scope trick. https://guides-ai.pages.dev/guides/best-mcp-servers-to-start/ https://guides-ai.pages.dev/guides/best-mcp-servers-to-start/ Sun, 06 Sep 2026 00:00:00 GMT MCP Seven MCP reference servers are still maintained — filesystem, fetch, git, memory, time. GitHub, Postgres, Slack and Puppeteer were archived. https://guides-ai.pages.dev/guides/connect-claude-code-to-github/ https://guides-ai.pages.dev/guides/connect-claude-code-to-github/ Sun, 06 Sep 2026 00:00:00 GMT MCP Add GitHub's hosted MCP server at api.githubcopilot.com with a bearer token — the old @modelcontextprotocol/server-github package has been archived. https://guides-ai.pages.dev/guides/install-mcp-server-claude-code/ https://guides-ai.pages.dev/guides/install-mcp-server-claude-code/ Sun, 06 Sep 2026 00:00:00 GMT MCP Add an MCP server with claude mcp add: -- for local commands, --transport http for hosted ones, --scope to choose who gets it, then /mcp to confirm. https://guides-ai.pages.dev/guides/claude-code-parallel-sessions-worktrees/ https://guides-ai.pages.dev/guides/claude-code-parallel-sessions-worktrees/ Sun, 06 Sep 2026 00:00:00 GMT Workflows Start a second Claude Code session in its own git worktree with `claude --worktree`, keep .env files in it, and clean up when you're done. Copy-paste. https://guides-ai.pages.dev/guides/claude-code-headless-ci/ https://guides-ai.pages.dev/guides/claude-code-headless-ci/ Sun, 06 Sep 2026 00:00:00 GMT Workflows Run Claude Code non-interactively with claude -p, get JSON back, pre-approve tools, and wire it into a CI job. Copy-paste. https://guides-ai.pages.dev/guides/claude-code-github-actions/ https://guides-ai.pages.dev/guides/claude-code-github-actions/ Sun, 06 Sep 2026 00:00:00 GMT Workflows Install the Claude GitHub App, add one secret, and drop in a workflow so @claude answers in your issues and PRs. Copy-paste. https://guides-ai.pages.dev/guides/claude-code-review-a-pr/ https://guides-ai.pages.dev/guides/claude-code-review-a-pr/ Sun, 06 Sep 2026 00:00:00 GMT Workflows Run /code-review (alias /review) on a diff, or check out a PR with gh. Ask for correctness over style, then have Claude apply only the fixes you accept. https://guides-ai.pages.dev/guides/ai-coding-agent-context/ https://guides-ai.pages.dev/guides/ai-coding-agent-context/ Sun, 06 Sep 2026 00:00:00 GMT Workflows CLAUDE.md, AGENTS.md and .cursor/rules: four habits that fix most bad AI code — a rules file, @file references, one example, a clean context. https://guides-ai.pages.dev/guides/claude-code-whole-codebase-safely/ https://guides-ai.pages.dev/guides/claude-code-whole-codebase-safely/ Sun, 06 Sep 2026 00:00:00 GMT Workflows Branch, plan, deny the destructive commands, review in small chunks. Auto mode now starts on by default, so don't assume Claude will stop and ask. https://guides-ai.pages.dev/guides/claude-code-skills-and-plugins/ https://guides-ai.pages.dev/guides/claude-code-skills-and-plugins/ Sun, 06 Sep 2026 00:00:00 GMT Claude Code commands Skills are folders with a SKILL.md. Plugins bundle skills, agents and hooks for sharing. Install one from a marketplace, then write your own. https://guides-ai.pages.dev/guides/claude-code-settings-json/ https://guides-ai.pages.dev/guides/claude-code-settings-json/ Sun, 06 Sep 2026 00:00:00 GMT Claude Code commands The four settings files Claude Code reads, which one wins when they disagree, and the handful of keys worth setting on day one. https://guides-ai.pages.dev/guides/claude-code-permissions/ https://guides-ai.pages.dev/guides/claude-code-permissions/ Sun, 06 Sep 2026 00:00:00 GMT Claude Code commands Claude Code now starts in auto mode on Pro, Max and Team plans. Shift+Tab to switch, and write allow/deny rules that actually match the command. https://guides-ai.pages.dev/guides/claude-code-track-costs/ https://guides-ai.pages.dev/guides/claude-code-track-costs/ Sun, 06 Sep 2026 00:00:00 GMT Claude Code commands Run /usage to see session tokens, cost and plan limits — /cost is now just an alias. Then cut waste with /clear, subagents and the right model. https://guides-ai.pages.dev/guides/claude-code-manage-context/ https://guides-ai.pages.dev/guides/claude-code-manage-context/ Sun, 06 Sep 2026 00:00:00 GMT Claude Code commands Use /clear between tasks, /compact within one, /context to see what fills the window, and claude -c to resume. Keeps long sessions fast and cheap. https://guides-ai.pages.dev/guides/claude-code-subagents/ https://guides-ai.pages.dev/guides/claude-code-subagents/ Sun, 06 Sep 2026 00:00:00 GMT Claude Code commands A subagent is a separate Claude with its own context window. Write one as a Markdown file in .claude/agents/ — note /agents is no longer a wizard. https://guides-ai.pages.dev/guides/claude-code-hooks/ https://guides-ai.pages.dev/guides/claude-code-hooks/ Sun, 06 Sep 2026 00:00:00 GMT Claude Code commands Hooks run a shell command on Claude Code events. Note $CLAUDE_FILE_PATHS no longer exists — read the file path from the JSON on stdin instead. https://guides-ai.pages.dev/guides/create-claude-code-slash-command/ https://guides-ai.pages.dev/guides/create-claude-code-slash-command/ Sun, 06 Sep 2026 00:00:00 GMT Claude Code commands Drop a Markdown file in .claude/commands/ and the filename becomes the command. Note $0 is the first positional argument, and skills are now preferred. https://guides-ai.pages.dev/guides/create-claude-md-project-memory/ https://guides-ai.pages.dev/guides/create-claude-md-project-memory/ Sun, 06 Sep 2026 00:00:00 GMT Claude Code commands Run /init, keep CLAUDE.md under 200 lines, and confirm it loaded with /context. Plus .claude/rules for path-scoped instructions and @path imports. https://guides-ai.pages.dev/guides/gemini-cli-first-steps/ https://guides-ai.pages.dev/guides/gemini-cli-first-steps/ Sun, 06 Sep 2026 00:00:00 GMT First steps Install Gemini CLI with npm, npx or Homebrew, sign in with Google for 60 requests a minute free, and run your first prompt inside a project. https://guides-ai.pages.dev/guides/claude-code-terminal-shortcuts/ https://guides-ai.pages.dev/guides/claude-code-terminal-shortcuts/ Sun, 06 Sep 2026 00:00:00 GMT First steps The keys that make Claude Code fast: @ for files, ! for shell, Esc to interrupt, Esc Esc to rewind, Shift+Tab for modes, Ctrl+B to background. https://guides-ai.pages.dev/guides/claude-code-plan-mode/ https://guides-ai.pages.dev/guides/claude-code-plan-mode/ Sun, 06 Sep 2026 00:00:00 GMT First steps Plan mode makes Claude Code research and propose before editing. Enter it with Shift+Tab or /plan, review the plan, then approve — or keep planning. https://guides-ai.pages.dev/guides/first-claude-code-session/ https://guides-ai.pages.dev/guides/first-claude-code-session/ Sun, 06 Sep 2026 00:00:00 GMT First steps Run claude inside your project, give it one clear task, and check the permission mode first — auto mode may edit files without asking on paid plans. https://guides-ai.pages.dev/guides/update-claude-code/ https://guides-ai.pages.dev/guides/update-claude-code/ Sun, 06 Sep 2026 00:00:00 GMT Install & set up claude update applies the newest Claude Code now, claude doctor says why one stalled, and package-manager installs need upgrading by hand. Copy-paste. https://guides-ai.pages.dev/guides/claude-code-vscode-extension/ https://guides-ai.pages.dev/guides/claude-code-vscode-extension/ Sun, 06 Sep 2026 00:00:00 GMT Install & set up Install the Claude Code extension from the VS Code Marketplace for a native panel with inline diffs and rewind — it no longer auto-installs itself. https://guides-ai.pages.dev/guides/fix-claude-command-not-found/ https://guides-ai.pages.dev/guides/fix-claude-command-not-found/ Sun, 06 Sep 2026 00:00:00 GMT Install & set up claude: command not found means the install directory is not on your PATH. Four fixes: a new terminal, the PATH entry, a duplicate install, npm repair. https://guides-ai.pages.dev/guides/install-claude-code-macos-linux/ https://guides-ai.pages.dev/guides/install-claude-code-macos-linux/ Sun, 06 Sep 2026 00:00:00 GMT Install & set up Install Claude Code with the curl script or Homebrew in under a minute. The npm route now needs Node.js 22+, and a paid Claude plan is required. https://guides-ai.pages.dev/guides/install-claude-code-windows/ https://guides-ai.pages.dev/guides/install-claude-code-windows/ Sun, 06 Sep 2026 00:00:00 GMT Install & set up irm https://claude.ai/install.ps1 | iex installs Claude Code on Windows 10 1809+. WinGet and npm alternatives, Git Bash setup, and the first login.