[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"project-1685":3},{"id":4,"name":5,"fullName":6,"owner":7,"repo":5,"description":8,"homepage":8,"htmlUrl":8,"language":8,"languages":8,"totalLinesOfCode":8,"stars":9,"forks":10,"watchers":11,"openIssues":12,"contributorsCount":13,"subscribersCount":13,"size":13,"stars1d":14,"stars7d":14,"stars30d":15,"stars90d":13,"forks30d":13,"starsTrendScore":15,"compositeScore":16,"rankGlobal":8,"rankLanguage":8,"license":17,"archived":18,"fork":18,"defaultBranch":19,"hasWiki":20,"hasPages":18,"topics":21,"createdAt":8,"pushedAt":8,"updatedAt":22,"readmeContent":23,"aiSummary":24,"trendingCount":13,"starSnapshotCount":13,"syncStatus":12,"lastSyncTime":25,"discoverSource":26},1685,"3gpp-skill","lugasia\u002F3gpp-skill","lugasia",null,188,43,11,2,0,4,12,4.93,"MIT License",false,"main",true,[],"2026-06-12 02:00:31","# 3GPP Expert Skill for Claude\n\nA comprehensive 3GPP telecommunications skill that turns Claude into a senior telecom consultant — covering everything from GSM (1992) through 6G (Release 21).\n\n\u003Cp align=\"center\">\n  \u003Cimg src=\"3killpp.jpeg\" alt=\"3GPP Expert Skill\" width=\"300\">\n\u003C\u002Fp>\n\n## What It Does\n\nThis skill gives Claude deep, standards-grounded expertise across the full 3GPP ecosystem:\n\n- **All generations**: 2G\u002FGSM, 3G\u002FUMTS, 4G\u002FLTE, 5G NR, 5G-Advanced, 6G\n- **All releases**: Phase 1 through Release 21, with detailed feature breakdowns\n- **Protocol stacks**: PHY, MAC, RLC, PDCP, SDAP, RRC, NAS — with LTE vs NR differences\n- **Core network**: EPC to 5GC\u002FSBA evolution, all network functions (AMF, SMF, UPF, etc.)\n- **Deployment**: Network planning, spectrum strategy, migration paths (NSA\u002FSA options), O-RAN\n- **Security**: Authentication (EPS-AKA, 5G-AKA), SUPI\u002FSUCI, IMSI catcher analysis\n- **Practical consulting**: Link budgets, cell planning, troubleshooting, interoperability\n\n## Example Questions It Handles\n\n**Deep protocol questions:**\n> \"Walk me through how a UE scans for and selects the best cell, from power-on to RRC Connected.\"\n\n**PHY layer precision:**\n> \"What sequence is used for PSS in 5G NR?\" — correctly answers m-sequence (not Zadoff-Chu, which is a common AI hallucination)\n\n**Cross-generation comparisons:**\n> \"Explain the differences between LTE and 5G NR RRC state machines. What is RRC_INACTIVE?\"\n\n**Security analysis:**\n> \"How does 5G's SUPI\u002FSUCI mechanism protect against IMSI catchers? What vulnerabilities remain?\"\n\n**Deployment planning:**\n> \"We're migrating from LTE\u002FEPC to 5G on a budget. Walk me through the NSA vs SA options.\"\n\n## Installation\n\n### Claude Desktop (Cowork)\n\n1. Download `3gpp-expert.skill` from [Releases](https:\u002F\u002Fgithub.com\u002Flugasia\u002F3gpp-skill\u002Freleases)\n2. Open it — Claude will prompt you to install\n\n### Manual Install\n\nCopy the `3gpp-expert\u002F` folder (containing `SKILL.md` and `references\u002F`) into your Claude skills directory:\n\n```\n~\u002F.claude\u002Fskills\u002F3gpp-expert\u002F\n├── SKILL.md\n└── references\u002F\n    ├── releases.md\n    ├── phy-layer.md\n    └── working-groups.md\n```\n\n## What's Inside\n\n| File | Purpose |\n|------|---------|\n| `SKILL.md` | Main skill instructions — 7 knowledge domains, critical PHY facts, response patterns, when to web search |\n| `references\u002Freleases.md` | Detailed release-by-release reference (Phase 1 → Rel-21) with spec series table |\n| `references\u002Fphy-layer.md` | **NEW** — PHY layer deep-dive: synchronization signals per RAT (PSS\u002FSSS sequences), physical channels, reference signals, RACH preambles, channel mapping |\n| `references\u002Fworking-groups.md` | **NEW** — Full RAN\u002FSA\u002FCT Working Group structure with owned specs and typical topics |\n| `3gpp-expert.skill` | Pre-packaged installable file |\n\n## Coverage\n\n### Releases\n\n| Era | Releases | Key Technologies |\n|-----|----------|-----------------|\n| 2G | Phase 1 – Rel-98 | GSM, GPRS, EDGE |\n| 3G | Rel-99 – Rel-7 | UMTS, WCDMA, HSPA, HSPA+ |\n| 4G | Rel-8 – Rel-14 | LTE, LTE-A, LTE-A Pro, NB-IoT, C-V2X |\n| 5G | Rel-15 – Rel-17 | NR, 5GC\u002FSBA, NTN, RedCap, Sidelink |\n| 5G-Adv | Rel-18 – Rel-19 | AI\u002FML, XR, Ambient IoT, MIMO evolution |\n| 6G | Rel-20 – Rel-21 | Sub-THz, ISAC, AI-native, digital twins |\n\n### Specification Series\n\nCovers TS 21–38 series with go-to specs for architecture (TS 23.501), NR radio (TS 38.xxx), NAS (TS 24.501), security (TS 33.501), and more.\n\n## Contributing\n\nContributions are welcome! If you spot an inaccuracy, want to add coverage for a specific topic, or have suggestions:\n\n1. Open an issue describing the improvement\n2. Fork the repo and submit a PR\n3. Make sure any spec references are accurate and cite the correct TS\u002FTR numbers\n\n## Support This Project\n\nIf you find this skill useful, consider supporting its development:\n\n- [GitHub Sponsors](https:\u002F\u002Fgithub.com\u002Fsponsors\u002Flugasia)\n- Star this repo to help others find it\n\n## License\n\nMIT License — see [LICENSE](LICENSE) for details.\n\n---\n\nBuilt by [@lugasia](https:\u002F\u002Fgithub.com\u002Flugasia)\n","该项目为Claude提供了一套全面的3GPP电信技能，使其能够像资深电信顾问一样解答从2G到6G的所有相关问题。其核心功能包括覆盖所有移动通信世代及版本的技术细节、协议栈解析、核心网络演变、部署策略以及安全分析等。技术特点在于深度且准确的知识库支持，如能正确区分5G NR PSS序列与常见错误说法。适用于需要进行复杂电信系统规划、故障排查或跨代技术对比的专业场景中，是电信工程师和研究人员的理想工具。","2026-06-11 02:45:26","CREATED_QUERY"]