# Agents & open resources | LongArena Canonical: https://www.long-arena.com/en/agents Language: en Page updated: 2026-10-20 Content evidence date: 2026-10-20 (not a research dataset audit date) Brand: 长奕 LongArena [← Back to home](https://www.long-arena.com/en/)AGENT-READY / OPEN RESOURCES ## Readable by people. Understandable by agents. Official public information and product discovery for LongArena. Reading requires no login; product operations retain their own authorization boundaries. ## Official brand and citation 长奕 LongArena · Business is a long game. LongArena is the English name of 长奕. This domestic corporate site is a public directory, not an MCP server. Company identity, publication dates and research evidence are separate. [Official logo (SVG)](https://www.long-arena.com/site-assets/brand/longarena-max-cn-20261020.svg) ## Start here [llms.txtConcise public discovery guide↗](https://www.long-arena.com/llms.txt) [llms-full.txtCompany, products and citation boundaries↗](https://www.long-arena.com/llms-full.txt) [site.jsonMachine-readable official directory↗](https://www.long-arena.com/site.json) [sitemap.xmlCanonical public pages↗](https://www.long-arena.com/sitemap.xml) ## Readable page directory - [LongArena | AI-Powered B2B Sales Transformation in China](https://www.long-arena.com/en/) · [Markdown](https://www.long-arena.com/en/index.md) - [Agents & open resources | LongArena](https://www.long-arena.com/en/agents) · [Markdown](https://www.long-arena.com/en/agents.md) - [Research & Whitepaper Projects | LongArena Research](https://www.long-arena.com/en/research) · [Markdown](https://www.long-arena.com/en/research.md) - [B2B Sales Team Decisions in Complex Enterprise Selling | LongArena Research](https://www.long-arena.com/en/research/b2b-sales-whitepaper) · [Markdown](https://www.long-arena.com/en/research/b2b-sales-whitepaper.md) - [AI Engineering & Research Hub | LongArena AI Engineering](https://www.long-arena.com/en/engineering) · [Markdown](https://www.long-arena.com/en/engineering.md) - [Sub-100ms Latency & Zero-Hallucination Gaming: Architectural Design of the LongArena Multi-Role Simulation Engine | LongArena AI Engineering](https://www.long-arena.com/en/engineering/low-latency-npc) · [Markdown](https://www.long-arena.com/en/engineering/low-latency-npc.md) - [From Enterprise Raw Materials to High-Fidelity Simulation Scenarios: A Hierarchical Diffusion Deduction Architecture | LongArena AI Engineering](https://www.long-arena.com/en/engineering/hierarchical-diffusion) · [Markdown](https://www.long-arena.com/en/engineering/hierarchical-diffusion.md) - [RSI: Autonomous Multi-Agent AI Engineering at Scale | LongArena AI Engineering](https://www.long-arena.com/en/engineering/rsi) · [Markdown](https://www.long-arena.com/en/engineering/rsi.md) - [Termite Protocol: Open-Source Engineering Practice for Stateless AI Agent Collaboration | LongArena AI Engineering](https://www.long-arena.com/en/engineering/termite-protocol) · [Markdown](https://www.long-arena.com/en/engineering/termite-protocol.md) ## Choose the product for the task ### SalesNail SalesNail compresses a 12-month complex sales cycle into a 1–2-day, end-to-end team rehearsal. Practice customer discovery, stakeholder decisions and team selling, then debrief the consequences before a live deal is at stake. [Explore SalesNail ↗](https://sn.long-arena.com/)[SalesNail · llms.txt ↗](https://sn.long-arena.com/llms.txt) ### SalesTouch Give sellers time back for customers and opportunities. The Max AI assistant helps analyze real business context, organize information and prepare documents, reducing repeated entry and preparation so teams can focus on the next action. [Explore SalesTouch ↗](https://touch.long-arena.com/)[SalesTouch · llms.txt ↗](https://touch.long-arena.com/llms.txt) ### Sales Principles: One Principle a Day, One Good Question to Keep. In complex B2B sales, judgment matters more than scripts. SalesNail publishes 31 field-tested sales principles in original Simplified Chinese across five themes — customer positioning, stakeholder decisions, intelligence, deal progression, and debriefing — with a daily reflection sign, diagnostic question, and downloadable PDF. [Draw Today’s Sign & Read All 31 Principles ↗](https://sn.long-arena.com/sales-principles?lang=en)[PDF (2027) ↗](https://sn.long-arena.com/sales-principles/2027/sales-principles-2027.pdf) ### Field instructor workspace Instructor course creation, preparation and teaching workspace. [Field instructor workspace ↗](https://field.long-arena.com/)[Field · llms.txt ↗](https://field.long-arena.com/llms.txt) ## Read the research Which enterprises turn AI into products, interfaces and scaled operations? Explore verifiable public evidence across the Global 500 company cohort. [Explore the full index →](https://www.long-arena.com/investormcp/global500-ai-affinity)[ranking.json](https://www.long-arena.com/investormcp/global500-ai-affinity/ranking.json)[ranking.md](https://www.long-arena.com/investormcp/global500-ai-affinity/ranking.md)[methodology.md](https://www.long-arena.com/investormcp/global500-ai-affinity/methodology.md)[llms.txt](https://www.long-arena.com/investormcp/global500-ai-affinity/llms.txt) Independent LongArena public-evidence research, not an official Fortune ranking or endorsement. Revenue rank does not affect AI scores. Inclusion implies no investment merit, customer or partner relationship. The source index provides the current edition, audit date and publication scope. [Investor MCP →](https://www.long-arena.com/investormcp) · [Investor MCP · llms.txt](https://www.long-arena.com/investormcp/llms.txt) ## Citation and access boundaries - This directory provides public discovery information. It is not an MCP server and exposes no business write tools. - Use ranking.json for structured research and methodology.md before interpreting scores. Read edition and audit dates from the source. - Retain the source URL, LongArena attribution, data version and independent-research disclaimer. Do not infer investment, client or partner relationships. - Do not send passwords, tokens or private customer data. Public readability does not grant product account access. Public directory updated：2026-10-20 · [demo@long-arena.com](mailto:demo@long-arena.com) [LongArenaSALES · AI](https://www.long-arena.com/en/)Business is a long game. 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