The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
-
Updated
Aug 31, 2026 - JavaScript
#
developer-tools
Here are 62,414 public repositories matching this topic...
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
developer-tools ai-agents claude yagni llm prompt-engineering agent-skills cursor-rules claude-code claude-code-plugin
-
Updated
Aug 7, 2026 - JavaScript
Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.
tree-sitter skills mcp code-analysis ast gemini knowledge-graph code-search developer-tools cursor leiden codex ai-agents rag llm graphrag antigravity claude-code openclaw
-
Updated
Aug 30, 2026 - Python
JavaScript API for Chrome and Firefox
-
Updated
Aug 31, 2026 - TypeScript
🙌 OpenHands: AI-Driven Development
-
Updated
Sep 1, 2026 - TypeScript
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
testing api graphql http vuejs spa tools pwa rest vue rest-api websocket http-client api-client developer-tools api-rest testing-tools api-testing
-
Updated
Aug 31, 2026 - TypeScript
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
rust cli productivity open-source developer-tools command-line-tool llm cost-reduction anthropic ai-coding claude-code token-optimization agentic-coding
-
Updated
Sep 1, 2026 - Rust
A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows
automation skill mcp saas developer-tools cursor codex workflow-automation ai-agents claude rube openai-codex gemini-cli composio antigravity agent-skills claude-code
-
Updated
Aug 10, 2026 - Python
Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code
ai developer-tools code-execution ai-agents code-interpreter ai-runtime agentic-workflow ai-sandboxes
-
Updated
Jul 24, 2026
💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
-
Updated
Mar 23, 2026 - Python
坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.
github javascript python java linux kubernetes markdown open-source development web ai frontend backend tutorials developer-tools algorithms-and-data-structures
-
Updated
Dec 31, 2025
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
javascript git testing graphql-client automation opensource rest-api http-client openapi api-client developer-tools testing-tools api-testing openapi3
-
Updated
Sep 1, 2026 - JavaScript
AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,005+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.
mcp developer-tools cursor ai-agents ai-workflows gemini-cli antigravity ai-coding agent-skills claude-code codex-cli kiro claude-code-skills codex-skills gemini-skills agentic-skills ai-agent-skills antigravity-skills skill-library cursor-skills
-
Updated
Aug 31, 2026 - Python
Streamlit — A faster way to build and share data apps.
python data-science machine-learning deep-learning data-visualization developer-tools data-analysis streamlit
-
Updated
Sep 1, 2026 - Python
A modern file manager that helps users organize their files and folders.
git windows productivity files xaml csharp customization utilities dotnet windows-10 developer-tools file-manager fluent fluent-design alternatives power-user good-first-issue windows-11 winui winappsdk
-
Updated
Sep 1, 2026 - C#
Build, run, and manage agent platforms.
-
Updated
Sep 1, 2026 - Python
💥 Blazing fast terminal file manager written in Rust, based on async I/O.
android vim windows macos linux rust cli productivity terminal cross-platform neovim command-line filesystem concurrency tui asyncio developer-tools file-explorer file-manager
-
Updated
Sep 1, 2026 - Rust
High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.
tree-sitter sqlite mcp opencode code-analysis ast knowledge-graph developer-tools cursor graph-visualization cypher codex windsurf code-intelligence aider gemini-cli model-context-protocol mcp-server claude-code kilocode
-
Updated
Aug 31, 2026 - C
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
react javascript java internal-tools gui automation crud typescript admin-dashboard self-hosted gui-application developer-tools workflows hacktoberfest webdevelopment low-code app-builder admin-panels custom-internal low-code-framework
-
Updated
Sep 1, 2026 - TypeScript
Collection of handy online tools for developers, with great UX.
javascript productivity converter website vuejs typescript tools frontend tool developer-tools developer-productivity
-
Updated
Aug 26, 2026 - Vue
Add this topic to your repo
To associate your repository with the developer-tools topic, visit your repo's landing page and select "manage topics."