Your AI agent can't fetch behind logins. I built a <400kb fix in Zig. — DeepSeek Blog | Neura Market
    Neura MarketNeura Market/DeepSeek
    ChatGPTChatGPTClaudeClaudeGeminiGeminiCursorCursorGrokGrokPerplexityPerplexityDeepSeekDeepSeek
    CoPilotCoPilotStable DiffusionStable DiffusionMidjourneyMidjourney
    View All Directories
    OverviewRulesPromptsMCPsAgentsBlogVideosGuidesCoursesCommunityTrendingGenerate
    DeepSeekBlogYour AI agent can't fetch behind logins. I built a <400kb fix in Zig.
    Back to Blog
    Your AI agent can't fetch behind logins. I built a <400kb fix in Zig.
    zig

    Your AI agent can't fetch behind logins. I built a <400kb fix in Zig.

    An Pham March 29, 2026
    0 views

    Claude Code has WebFetch. Every AI coding agent has some way to grab a webpage. They all hit the...

    Claude Code has WebFetch. Every AI coding agent has some way to grab a webpage. They all hit the same wall: auth. Try fetching a Medium article. A Facebook post. A private Substack. Anything behind Cloudflare. The agent gets a login page, a CAPTCHA, or nothing — and makes up the rest. ## What playpanda does ```bash playpanda https://medium.com/@someone/private-post ``` You log in once. Cookies get saved. After that, fetching just works — from an agent, a script, or the terminal. The output is markdown with the junk stripped out. No nav bars, no cookie banners, no ads, no image CDN URLs. Just the content. ## How agents can use it Anything that can shell out can use it: ```bash # Replace WebFetch in Claude Code playpanda https://docs.example.com/private-api # Fetch multiple pages at once playpanda https://url1.com,https://url2.com,https://url3.com ``` ## How fetching works It tries the fastest method first and escalates when something gets in the way: | Method | Speed | When it kicks in | |---|---|---| | HTTP fetch | ~200ms | Default, works for most pages | | JS rendering | ~1.5s | Page needs JavaScript to load | | Real browser + anti-detection | ~6s | Site actively blocks bots | The agent doesn't need to know which tier ran. It just gets markdown back. ## Size Single Zig binary, under 400kb. ## Install One-liner: ```bash curl -fsSL https://raw.githubusercontent.com/ancs21/playpanda/main/scripts/install.sh | sh ``` As an agent skill: ```bash npx skills add ancs21/playpanda ``` From source (requires Zig 0.15+): ```bash git clone https://github.com/ancs21/playpanda.git cd playpanda zig build -Doptimize=.ReleaseFast cp zig-out/bin/playpanda ~/.local/bin/ ``` GitHub: https://github.com/ancs21/playpanda (Apache 2.0 license)

    Tags

    zigopensourcecliai

    Comments

    More Blog

    View all
    How I'm using ASTs and Gemini to solve the "Codebase Onboarding" problem 🧠ai

    How I'm using ASTs and Gemini to solve the "Codebase Onboarding" problem 🧠

    Hi everyone! 👋 I’m Tara, a Senior Software Engineer and Consultant. Over the years, I've jumped...

    T
    tworrell
    Local AI Will Save Us All (The Math Says So, Trust Me)ai

    Local AI Will Save Us All (The Math Says So, Trust Me)

    Every few weeks a take goes viral in tech circles making the case for ditching cloud AI and running...

    S
    Sebastian Schürmann
    Lost in the AI Hype, I Started Smallai

    Lost in the AI Hype, I Started Small

    And it helped me get back into tech without drowning TL;DR at the end Coming back to...

    R
    Rohini Gaonkar
    Building a Replay-Tested Interactive Brokers Client in Gogo

    Building a Replay-Tested Interactive Brokers Client in Go

    I wanted an IBKR library that felt like Go and had testing I could trust. So I wrote one.

    T
    Thomas Marcelis
    Playwright in Pictures: Fully Parallel Modeplaywright

    Playwright in Pictures: Fully Parallel Mode

    Playwright’s fullyParallel mode is often treated as a simple performance switch. In practice, it...

    V
    Vitaliy Potapov
    Designing a CLI for Both Humans and Agentscli

    Designing a CLI for Both Humans and Agents

    Learn how Alpic designed its CLI for both human developers and AI agents — covering tradeoffs like polling, context windows, interactivity, and statelessness.

    J
    Julien Vallini

    Stay up to date

    Get the latest DeepSeek prompts, rules, and resources delivered to your inbox weekly.

    Neura Market LogoNeura Market

    Discover the best AI prompts, plugins, and resources for DeepSeek and more.

    Content Types

    • Rules
    • Prompts
    • MCPs
    • Agents
    • Guides

    Platforms

    • ChatGPT Directory
    • Claude Directory
    • Gemini Directory
    • Cursor Directory
    • Grok Directory
    • Perplexity Directory
    • DeepSeek Directory
    • CoPilot Directory
    • Stable Diffusion Directory
    • Midjourney Directory
    • All Directories

    Resources

    • Blog
    • Documentation
    • Help Center
    • Marketplace

    Legal

    • Privacy Policy
    • Terms of Service

    © 2026 Neura Market. All rights reserved.

    |

    Not affiliated with any AI platform vendors.