The Daily Index — Tuesday, July 14, 2026 · TLDR Index

Repositories, courses and useful tools

Resources & Tools

TLDR AI · GitHub repository

MANTIS SKILLS: PORTABLE TOOLKIT FOR BUILDING SECURITY REVIEW HARNESSES

Mantis Skill is a decoupled, sequential, and security-focused set of Skills designed for use with Coding Agents. It is intended to be a flexible foundation that users can adapt, tune, and extend, rather than a rigid set of instructions. Google recommends using AI to iterate on the skills and use internal documentation, coding standards, and build systems to augment the threat model. It also strongly recommends adapting risk calibration to the environment and risk tolerance.

github.com

TLDR AI · GitHub repository

TESTING AGENTS ON LONG-HORIZON TERMINAL WORK

Long-Horizon Terminal-Bench evaluates whether LLM agents can sustain productive work across hundreds of terminal interactions. Its 46 stateful tasks use hidden verifiers that rebuild and inspect final artifacts rather than trusting an agent's reported progress.

github.com

TLDR AI · Tool

THE AGENTIC ECONOMY TREATISE

Intelligence and the economy are converging into a single new system.

agenticeconomytreatise.com

TLDR Dev · GitHub repository

CLAWK

Clawk is a tool that creates disposable Linux virtual machines for coding agents, providing a secure environment where these agents can perform tasks without risking the host system's integrity or accessing sensitive information. The system uses a network allow-list to restrict outbound connections, making sure that only authorized traffic can leave the VM.

github.com

TLDR Dev · GitHub repository

ENGRAM

Engram is a persistent memory system designed for AI coding agents, allowing them to retain context and information beyond individual sessions. It operates as a standalone Go binary, using SQLite for data storage and incorporating various tools for memory management, search, and cloud integration.

github.com

TLDR Dev · Tool

THE ORANGE CLOUD REPORT

The Orange Cloud Report provides subjective ratings for Cloudflare products based on reliability, pricing, and developer experience.

orangecloud.report

TLDR Design · Tool

READY TO USE UI TRANSITIONS

Collection of the most essential UI transitions for web apps. Copy and paste them, or use them with skill directly in your project.

transitions.dev

TLDR Design · Tool

AI VIDEO INFRASTRUCTURE

Create product demos, explainers, training videos, and support replies from your first product launch to every customer touchpoint.

usevelo.ai

TLDR Design · Tool

AI VIDEO GENERATOR AND IMAGE GENERATOR

Generate images, create videos, edit and compose — all through a simple conversation with AI.

shortodella.com

TLDR Marketing · Tool

PAGES THAT PRINT

A curated gallery of landing pages that generate verified revenue. It highlights what drives conversions, helping users avoid copying designs that don't perform. The platform also offers teardowns and diagnostics to identify what's hurting a page and how to fix it.

pagesthatprint.com