Leaderboard
Scored on public signals; components with none are listed as Unranked · Formula
Component
Domain
Vertical
| Rank | Score | Component | Description | Evidence | Last commit | Install |
|---|---|---|---|---|---|---|
| 101 | 99.6677 | openai-openai-agents-pythonworkflow · ai-agentsContributed by Sentinel | A lightweight, powerful framework for multi-agent workflows | 29,704 stars · 4,808 forks · 5 mentions | No one-command install · Source | |
| 102 | 99.6650 | brave-searchmcp · back-end | Integrates Brave's Search API to provide web search, local business search, image search, video search, news search, and summarization capabilities… | 1,413 stars · 199 forks · passed install test | No one-command install · Source | |
| 103 | 99.6607 | volcengine-openvikingmemory · ai-agents | Use when an agent's memory, retrieved knowledge and learned skills should live in one store that reorganises itself. | 35,893 stars · 2,739 forks · 2 mentions | No one-command install · Source | |
| 104 | 99.6596 | garrytan-gbrainmemory · ai-agentsContributed by Sentinel | Garry's Opinionated OpenClaw/Hermes Agent Brain | 29,460 stars · 4,394 forks · 16 mentions | No one-command install · Source | |
| 105 | 99.6584 | odysseus-dev-odysseuscli · otherContributed by Sentinel | Self-hosted AI workspace. | 86,703 stars · 762 forks · 9 mentions | No one-command install · Source | |
| 106 | 99.6571 | claude-code-templatescli · ai-agents | A collection of Claude Code resources from every category, from slash commands to hooks and agents, with a web interface that includes a usage… | 30,488 stars · 3,458 forks | No one-command install · Source | |
| 107 | 99.6539 | getzep-graphitimemory · ai-agentsContributed by Sentinel | Build Real-Time Knowledge Graphs for AI Agents | 30,509 stars · 3,098 forks · 1 mention | No one-command install · Source | |
| 108 | 99.6508 | topoteretes-cogneememory · ai-agents | Use when an agent needs long-term memory backed by a knowledge graph you can host yourself. | 30,556 stars · 3,010 forks · 4 mentions | No one-command install · Source | |
| 109 | 99.6496 | langchain-ai-deepagentscli · ai-agentsContributed by Sentinel | The batteries-included agent harness. | 28,831 stars · 4,050 forks · 6 mentions | No one-command install · Source | |
| 110 | 99.6451 | xai-org-grok-buildcli · ai-agentsContributed by Sentinel | SpaceXAI's coding agent harness and TUI. Fullscreen, mouse interactive, extensible. | 26,347 stars · 4,948 forks · 4 mentions | No one-command install · Source | |
| 111 | 99.6355 | affaan-m-agentshieldcli · ai-agentsContributed by Sentinel | AI agent security scanner. Detect vulnerabilities in agent configurations, MCP servers, and tool permissions. Available as CLI, GitHub Action, ECC… | 1,225 stars · 268 forks · 1 mention · passed install test | No one-command install · Source | |
| 112 | 99.6178 | mastra-ai-mastraworkflow · ai-agentsContributed by Sentinel | Mastra is the modern TypeScript framework for AI-powered applications and agents. | 28,344 stars · 2,861 forks · 5 mentions | No one-command install · Source | |
| 113 | 99.6123 | virgiliojr94-book-to-skillskill · ai-agentsContributed by Sentinel | Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work. | 27,865 stars · 2,878 forks · 3 mentions | No one-command install · Source | |
| 114 | 99.6103 | supermemoryai-supermemorymemory · ai-agents | Use when memory has to be fast, run locally, and be reachable from an app as well as an agent. | 29,256 stars · 2,557 forks | No one-command install · Source | |
| 115 | 99.6066 | rocketride-org-rocketride-servermcp · ai-agents | MCP server that exposes RocketRide AI pipelines as tools for Claude, Cursor, and Windsurf. Self-hosted, open-source pipeline tool with multi-LLM… | 12,739 stars · 5,046 forks | No one-command install · Source | |
| 116 | 99.6029 | claude-task-mastercli · front-end | A task management system for AI-driven development with Claude, designed to work seamlessly with Cursor AI. | 28,039 stars · 2,628 forks | No one-command install · Source | |
| 117 | 99.6022 | oraios-serenamcp · back-end | Provides intelligent code analysis and manipulation across multiple programming languages through language server protocols, enabling developers to… | 29,823 stars · 2,031 forks | No one-command install · Source | |
| 118 | 99.5997 | arcadecli · ai-agents | Arcade — MCP server framework and tool library with managed auth for agent tools. | 1,015 stars · 113 forks · passed install test | No one-command install · Source | |
| 119 | 99.5941 | tobi-qmdcli · searchContributed by Sentinel | mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local | 30,060 stars · 1,877 forks · 10 mentions | No one-command install · Source | |
| 120 | 99.5905 | openai-symphonyworkflow · ai-agentsContributed by Sentinel | Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents. | 26,991 stars · 2,771 forks · 4 mentions | No one-command install · Source | |
| 121 | 99.5889 | resendcli · back-end | Resend's official Node.js SDK — transactional email from code. | 949 stars · 88 forks · passed install test | No one-command install · Source | |
| 122 | 99.5881 | alirezarezvani-claude-skillsskill · ai-agentsContributed by Sentinel | 380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts) for Claude Code… | 25,396 stars · 3,596 forks · 4 mentions | No one-command install · Source | |
| 123 | 99.5825 | activepiecesmcp · back-end | Dynamic server to which you can add apps (Google Calendar, Notion, etc) or advanced Activepieces Flows (Refund logic, a research and enrichment logic… | 24,174 stars · 4,127 forks | No one-command install · Source | |
| 124 | 99.5792 | prefecthq-fastmcpmcp · back-endContributed by Sentinel | 🚀 The fast, Pythonic way to build MCP servers and clients. | 27,483 stars · 2,288 forks · 4 mentions | No one-command install · Source | |
| 125 | 99.5761 | fastmcpmcp · back-end | A high-level framework for building MCP servers in Python | 27,480 stars · 2,288 forks | No one-command install · Source | |
| 126 | 99.5730 | a2a-protocol-github-repositoryworkflow · github-vcs | Google's official repository for A2A protocol | 25,941 stars · 2,633 forks | No one-command install · Source | |
| 127 | 99.5718 | ahujasid-blendermcp · back-end | Enables natural language control of Blender for 3D scene creation, manipulation, and rendering without requiring knowledge of Blender's interface or… | 26,655 stars · 2,508 forks | No one-command install · Source | |
| 128 | 99.5675 | voltagent-awesome-claude-code-subagentssubagent · ai-agentsContributed by Sentinel | A collection of 100+ specialized Claude Code subagents covering a wide range of development use cases | 24,793 stars · 2,870 forks | No one-command install · Source | |
| 129 | 99.5663 | iskakaushik-clickhouse80b1mcp · other | Integrates with ClickHouse to enable natural language querying and exploration of large datasets while maintaining read-only safeguards. | 862 stars · 201 forks · passed install test | No one-command install · Source | |
| 130 | 99.5582 | czlonkowski-n8nmcp · other | Integrates with n8n workflow automation platform to provide conversational access to 525+ nodes including AI-capable nodes and triggers, enabling… | 22,820 stars · 3,638 forks | No one-command install · Source | |
| 131 | 99.5581 | tencentcloud-tencentdb-agent-memorymemory · ai-agentsContributed by Sentinel | TencentDB Agent Memory is a team-level memory hub for AI Agents — turning conversations, docs, and code into four reusable memory assets (Chat Memory… | 25,635 stars · 2,398 forks · 3 mentions | No one-command install · Source | |
| 132 | 99.5548 | yamadashy-repomixmcp · github-vcs | Package codebases into AI-friendly single files with intelligent code structure preservation and token optimization. | 28,161 stars · 1,509 forks · 1 mention | No one-command install · Source | |
| 133 | 99.5461 | stripe-link-clicli · auth | Lets an agent pay with Stripe Link on your behalf — you approve, credentials stay hidden. | 796 stars · 122 forks · passed install test | No one-command install · Source | |
| 134 | 99.5457 | letta-ai-lettamemory · ai-agentsContributed by Sentinel | Platform for stateful agents: AI with advanced memory that can learn and self-improve over time. | 24,552 stars · 2,609 forks · 19 mentions | No one-command install · Source | |
| 135 | 99.5387 | humanlayer-12-factor-agentsrules · ai-agentsContributed by Sentinel | What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers? | 25,642 stars · 1,951 forks · 4 mentions | No one-command install · Source | |
| 136 | 99.5363 | promptfooeval · ai-agents | CLI and library for testing, comparing, and red-teaming LLM prompts and agents with assertions and CI integration. | 24,737 stars · 2,255 forks | No one-command install · Source | |
| 137 | 99.5332 | compound-engineering-pluginskill · front-end | A very pragmatic set of well-designed agents, skills, and commands, built around a discipline of turning past mistakes and errors into lessons and… | 24,761 stars · 2,047 forks | No one-command install · Source | |
| 138 | 99.5268 | claude-hudobservability · ai-agents | A status line for Claude Code that shows context usage, tools, agents, to-dos and more. Highly configurable, and maintained when it was listed. | 27,778 stars · 1,286 forks | No one-command install · Source | |
| 139 | 99.5139 | skyverninfra · browser | Open-source agent platform that automates browser-based workflows using LLMs and computer vision — identifies interactive elements via screenshots… | 22,907 stars · 2,152 forks | No one-command install · Source | |
| 139 | 99.5139 | superclaudecli · ai-agents | A versatile configuration framework that enhances Claude Code with specialized commands, cognitive personas, and development methodologies, such as… | 23,857 stars · 2,012 forks | No one-command install · Source | |
| 141 | 99.5128 | openai-evalseval · ai-agents | OpenAI's official framework for evaluating LLMs and LLM-powered systems, with a registry of community eval sets. | 19,509 stars · 3,093 forks | No one-command install · Source | |
| 142 | 99.5070 | happy-codercli · comms | Spawn and control multiple Claude Codes in parallel from your phone or desktop. Happy Coder runs Claude Code on your hardware, sends push… | 23,587 stars · 1,992 forks | No one-command install · Source | |
| 143 | 99.5053 | lm-evaluation-harnesseval · other | EleutherAI's unified framework for evaluating language models on hundreds of academic benchmarks. | 13,860 stars · 3,533 forks | No one-command install · Source | |
| 144 | 99.5009 | screenpipemcp · other | give context of what you do 24/7 to AI | 21,718 stars · 2,214 forks · 2 mentions | No one-command install · Source | |
| 145 | 99.4970 | browserbase-bbinfra · browser | Use when an agent must operate the live web — navigate, act, and extract on real pages — via a cloud browser driven by act/extract/observe primitives… | 24,125 stars · 1,664 forks · 3 mentions | No one-command install · Source | |
| 146 | 99.4966 | anthropic-quickstartsworkflow · ai-agents | Offers comprehensive development guides for three distinct AI-powered demo projects with standardized workflows, strict code style guidelines, and… | 17,588 stars · 3,031 forks | No one-command install · Source | |
| 147 | 99.4948 | gibsonai-memorimemory · ai-agentsContributed by Sentinel | Memori is agent-native memory infrastructure. A LLM-agnostic layer that turns agent execution and conversation into structured, persistent state for… | 16,313 stars · 3,283 forks | No one-command install · Source | |
| 148 | 99.4903 | swe-agent-swe-agentcli · ai-agentsContributed by Sentinel | SWE-agent takes a GitHub issue and tries to automatically fix it, using your LM of choice. It can also be employed for offensive cybersecurity or… | 20,190 stars · 2,209 forks · 3 mentions | No one-command install · Source | |
| 149 | 99.4902 | comet-opikobservability · observability | Opik by Comet is an open-source LLM evaluation and tracing platform — log traces, run automated evals, create datasets, and track prompt improvements… | 22,249 stars · 1,827 forks · 1 mention | No one-command install · Source | |
| 150 | 99.4832 | neondatabase-mcp-server-neonmcp · database | Manage Neon's serverless Postgres databases. | 626 stars · 119 forks · passed install test | No one-command install · Source | |
| 151 | 99.4796 | vectorize-io-hindsightmcp · ai-agents | Hindsight: Agent Memory That Works Like Human Memory - Built for AI Agents to manage Long Term Memory | 22,110 stars · 1,689 forks | No one-command install · Source | |
| 152 | 99.4785 | primeintellect-ai-prime-agentcli · ai-agentsContributed by Sentinel | A self-improving RLM agent for coding workflows and long-running autonomous tasks. | 19,613 stars · 2,139 forks · 4 mentions | No one-command install · Source | |
| 153 | 99.4784 | funasr-mcp-servermcp · back-end | Local speech recognition MCP server powered by FunASR and SenseVoice. It provides privacy-friendly audio transcription through a transcribe_audio… | 20,125 stars · 2,010 forks | No one-command install · Source | |
| 154 | 99.4746 | workos-auth-mdcli · authContributed by Sentinel | An open protocol that lets agents register for services on behalf of users — discoverable through a Markdown file at your domain. | 613 stars · 52 forks · 2 mentions · passed install test | No one-command install · Source | |
| 155 | 99.4741 | dzhng-deep-researchcli · searchContributed by Sentinel | An AI-powered research assistant that performs iterative, deep research on any topic by combining search engines, web scraping, and large language… | 19,626 stars · 1,995 forks · 7 mentions | No one-command install · Source | |
| 156 | 99.4730 | browser-use-webuiinfra · ai-agents | Gradio web UI on top of the browser-use framework — lets users run AI browser agents interactively, configure LLM providers, watch live recordings… | 16,310 stars · 2,721 forks | No one-command install · Source | |
| 157 | 99.4726 | opentelemetry-genaiobservability · observability | OpenTelemetry semantic conventions and instrumentation for GenAI/LLM spans, traces, and metrics via the GenAI semconv working group. | 4,897 stars · 3,851 forks | No one-command install · Source | |
| 158 | 99.4703 | cua-computer-use-agentinfra · browser | trycua/cua open-source computer-use agent framework — Apple Silicon-native, runs lightweight macOS/Linux VMs with sub-second cold starts; provides a… | 22,092 stars · 1,519 forks | No one-command install · Source | |
| 159 | 99.4560 | mksglu-context-modemcp · database | Reduces context consumption by 98% through sandboxed code execution and SQLite-based session continuity with FTS5 search. | 20,309 stars · 1,475 forks | No one-command install · Source | |
| 160 | 99.4554 | deepevaleval · observability | Open-source LLM evaluation framework with 14+ metrics (hallucination, faithfulness, answer relevancy) and CI support. | 18,041 stars · 1,890 forks | No one-command install · Source | |
| 161 | 99.4513 | theagent-net-webagentcli · ai-agentsContributed by Sentinel | A Go framework that stands up a web or business agent from a declarative spec: pick a provider for each slot (model, memory, guardrail, channel… | 558 stars · 16 forks · 1 mention · passed install test | No one-command install · Source | |
| 162 | 99.4486 | dbxmcp · back-end | MCP server for DBX, a universal database manager supporting 70+ databases, enabling natural language queries and database management through MCP. | 17,714 stars · 1,736 forks | No one-command install · Source | |
| 163 | 99.4293 | microsoft-skilloptcli · ai-agentsContributed by Sentinel | SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits… | 16,613 stars · 1,561 forks · 5 mentions | No one-command install · Source | |
| 164 | 99.4212 | ragaseval · search | Reference-free evaluation of retrieval-augmented generation pipelines; measures faithfulness, answer relevance, and context precision. | 15,853 stars · 1,727 forks · 1 mention · failed install test | No one-command install · Source | |
| 165 | 99.4131 | auto-claudeworkflow · ai-agents | An autonomous multi-agent coding framework built on the Claude Agent SDK that plans, builds and validates software across the development life cycle… | 14,545 stars · 1,917 forks | No one-command install · Source | |
| 166 | 99.3987 | hardikpandya-stop-slopskill · otherContributed by Sentinel | A skill file for removing AI tells from prose | 16,882 stars · 1,223 forks · 3 mentions | No one-command install · Source | |
| 167 | 99.3975 | skill-seekers-skill-seekersmcp · database | Transform 17 source types (docs, GitHub repos, PDFs, videos, Jupyter, Confluence, Notion, Slack/Discord) into AI-ready skills and RAG knowledge. 35… | 14,879 stars · 1,516 forks | No one-command install · Source | |
| 168 | 99.3932 | fathah-hermes-desktopcli · ai-agentsContributed by Sentinel | Desktop Companion for Hermes Agent | 14,102 stars · 1,602 forks · 3 mentions | No one-command install · Source | |
| 169 | 99.3888 | ag-ui-protocol-ag-uicli · front-endContributed by Sentinel | AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications. | 15,679 stars · 1,411 forks · 6 mentions | No one-command install · Source | |
| 170 | 99.3869 | mcp-tunnels-cloudflaredinfra · ai-agents | Use to let a hosted agent reach a private-data MCP server behind your firewall — an outbound tunnel plus a proxy, with per-server OAuth — so internal… | 15,474 stars · 1,417 forks | No one-command install · Source | |
| 171 | 99.3806 | webdriver-mcpmcp · browser | WebDriverIO-based MCP server enabling cross-browser automation (Chrome, Firefox, Safari) via the W3C WebDriver protocol — useful for enterprise test… | 9,833 stars · 2,679 forks | No one-command install · Source | |
| 172 | 99.3781 | langchain-ai-openwikicli · ai-agentsContributed by Sentinel | OpenWiki is a CLI that writes and maintains agent documentation for your codebase. | 15,979 stars · 1,159 forks · 4 mentions | No one-command install · Source | |
| 173 | 99.3745 | justinpbarnett-unitymcp · other | Allow MCP clients to perform Unity Editor actions. | 13,821 stars · 1,461 forks | No one-command install · Source | |
| 174 | 99.3734 | claude-code-system-promptsworkflow · ai-agents | All parts of Claude Code's system prompt, including builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md… | 12,546 stars · 2,043 forks | No one-command install · Source | |
| 175 | 99.3720 | semantica-agi-semanticamemory · ai-agents | Use when an agent's stored context needs provenance — you must be able to say where a remembered fact came from. | 13,484 stars · 1,525 forks | No one-command install · Source | |
| 176 | 99.3701 | nanobrowserinfra · browser | Open-source Chrome extension that runs a multi-agent browser automation system locally — Planner, Navigator, and Validator agents collaborate inside… | 13,713 stars · 1,451 forks | No one-command install · Source | |
| 177 | 99.3624 | cc-usagecli · observability | A CLI tool that reads local Claude Code logs and reports usage: cost, token consumption and more, in a dashboard. | 18,282 stars · 817 forks | No one-command install · Source | |
| 178 | 99.3489 | nevamind-ai-memumemory · ai-agents | Use when one person's memory should follow them across several different agents. | 14,387 stars · 1,063 forks | No one-command install · Source | |
| 179 | 99.3390 | plantuml-mcp-jsmcp · back-end | Pure Node.js MCP server that renders and validates PlantUML diagrams with zero Java and zero external server, powered by TeaVM. Exposes… | 13,288 stars · 1,235 forks | armory install plantuml-mcp-js --cli claude | |
| 180 | 99.3378 | pocketflow-tutorialmcp · github-vcs | Turns GitHub repositories into easy tutorials with AI | 12,680 stars · 1,450 forks | No one-command install · Source | |
| 181 | 99.3353 | nidhinjs-prompt-masterskill · ai-agentsContributed by Sentinel | A Claude skill that writes the accurate prompts for any AI tool. Zero tokens or credits wasted. Full context and memory retention | 12,473 stars · 1,462 forks · 3 mentions | No one-command install · Source | |
| 182 | 99.3350 | tradingview-mcp-bridgemcp · browser | Enables AI assistants to interact with locally running TradingView Desktop for chart analysis, Pine Script development, and workflow automation via… | 5,956 stars · 2,597 forks | No one-command install · Source | |
| 183 | 99.3347 | portkey-ai-gatewayobservability · observability | Open-source AI gateway providing a unified API across 100+ LLM providers with built-in observability, request logging, fallbacks, caching, and load… | 12,873 stars · 1,280 forks | No one-command install · Source | |
| 184 | 99.3308 | browserlessinfra · browser | Browserless.io headless browser service — provides a Docker-deployable or cloud-hosted Chrome endpoint with REST and WebSocket APIs for screenshot… | 13,654 stars · 1,039 forks | No one-command install · Source | |
| 185 | 99.3098 | mrexodio-ida-promcp · other | Automated reverse engineering with IDA Pro. | 11,756 stars · 1,396 forks | No one-command install · Source | |
| 186 | 99.3028 | computer-use-mcpmcp · ai-agents | MCP server that enables Claude to control your computer, similar to Anthropic's computer use but easy to set up locally. | 356 stars · 41 forks · passed install test | No one-command install · Source | |
| 187 | 99.3018 | bytebotinfra · browser | Bytebot open-source computer-use agent — Docker-based Ubuntu desktop with AI-controlled mouse and keyboard; exposes an HTTP API for agents to send… | 11,084 stars · 1,506 forks | No one-command install · Source | |
| 188 | 99.2979 | hangwin-chromemcp · browser | Provides browser automation and semantic search capabilities through Chrome extension integration, enabling intelligent web element interaction, form… | 12,368 stars · 1,129 forks | No one-command install · Source | |
| 189 | 99.2954 | assistant-uimcp · front-end | The MCP server tools have been designed to allow an agent to query the specific information it needs to complete an assistant-ui related task - for… | 11,981 stars · 1,163 forks | No one-command install · Source | |
| 190 | 99.2931 | awslabs-mcpmcp · back-end | AWS MCP servers for seamless integration with AWS services and resources. | 9,653 stars · 1,736 forks | No one-command install · Source | |
| 191 | 99.2916 | evermind-ai-everosmemory · ai-agents | Use when you want the agent's memory to be plain Markdown on your own disk rather than a hosted database. | 12,757 stars · 911 forks | No one-command install · Source | |
| 192 | 99.2773 | zilliz-claude-contextmcp · database | Provides semantic code search and indexing using vector embeddings and AST-based code splitting, enabling natural language queries across codebases… | 12,463 stars · 917 forks | No one-command install · Source | |
| 193 | 99.2768 | beehiveinnovations-geminimcp · other | Give your development workflow access to all state of the art AI models for enhanced code analysis, problem-solving, and collaborative development. | 11,731 stars · 1,032 forks | No one-command install · Source | |
| 194 | 99.2761 | memtensor-memosmemory · ai-agents | Use when memory should persist across tasks and be reused, not just retrieved once per conversation. | 11,599 stars · 1,060 forks | No one-command install · Source | |
| 195 | 99.2749 | pocketflowworkflow · ai-agents | Pocket Flow: 100-line LLM framework that lets agents build agents | 11,139 stars · 1,217 forks | No one-command install · Source | |
| 196 | 99.2737 | phoenixeval · ai-agents | Arize Phoenix: open-source LLM observability with built-in evals, span tracing, and dataset curation for RAG and agents. | 11,286 stars · 1,086 forks · 2 mentions | No one-command install · Source | |
| 197 | 99.2693 | fullstack-dev-skillsskill · ai-agents | A Claude Code plugin with 65 skills for full-stack development across many frameworks, 9 workflow commands for Jira and Confluence, and a… | 11,283 stars · 1,080 forks | No one-command install · Source | |
| 198 | 99.2662 | claude-code-infrastructure-showcaseworkflow · devops | An approach to working with Skills that uses hooks to make Claude select and activate the right Skill for the current context. Documented, and… | 10,016 stars · 1,231 forks | No one-command install · Source | |
| 199 | 99.2588 | praisonaiworkflow · ai-agents | Multi-agent framework with self-reflection capabilities | 9,002 stars · 1,430 forks | No one-command install · Source | |
| 200 | 99.2581 | humanlayer-humanlayercli · ai-agentsContributed by Sentinel | The best way to get AI coding agents to solve hard problems in complex codebases. | 11,361 stars · 943 forks · 4 mentions | No one-command install · Source |
Score colour shows how many signals stand behind it, never how good it is: amber, three or more; dimmer amber, two; grey, one. The Evidence column names them.
Stars, forks and last commit are as GitHub reported them when Armory last read each repository: for most, or later. A repository may have changed since.