# MarsCode

> marscode.com | Coding subscriptions; 1 record: free tier, limits, identity cost and evidence.

HTML https://fshy.ajam.dev/p/marscode/ | JSON https://fshy.ajam.dev/api/v1/entity/marscode.json | how to read a record: https://fshy.ajam.dev/llms-full.txt

## MarsCode (豆包 MarsCode, ByteDance)

- `coding-subs/marscode` | dead | evidence documented | binding none | category coding assistant, renamed
- identity a placeholder: card and phone unknown | verified 2026-10-30T10:47:23.689Z (live) | stale on 2026-11-30
- url https://www.marscode.com/
- free tier: none: the MarsCode coding assistant was renamed Trae Plugin and the MarsCode site now leads to the Trae entry page; the offer continues as Trae (coding-subs/trae) | unit: none | metered on: none | read on: 2026-10-30 | source: [1] | note: renamed
- per-object cap: not applicable
- retention: not applicable
- egress: not applicable | metered: no
- identity: email | detail: unverified: the MarsCode offer is now Trae, whose record holds the current sign-up requirement; a MarsCode account signs in to Trae without migration
- interface: unknown
- interface detail: docs.marscode.com now serves the TRAE Plugin documentation (VS Code and JetBrains IDEs); www.marscode.com carries the page title 'Trae - AI IDE'; www.marscode.cn redirects to www.trae.cn/plugin
- tooling: Trae Plugin for VS Code and JetBrains IDEs, formerly the MarsCode extension
- composes with: closed as a brand; a MarsCode account signs in to the Trae account system without migration, so the quota is the Trae one
- reliability: the brand was retired by a rename; www.marscode.cn answered HTTP 403 with a region notice after redirecting to www.trae.cn/plugin
- notes: Not a separate coding plan: MarsCode (marscode.com) and 豆包 MarsCode (marscode.cn) became Trae, and the Trae record holds the current Free and paid ladder.
- evidence note: the rename and the account carry-over are the vendor's own announcement; the redirect and the documentation take-over were read from the vendor's domains.
- evidence:
  - [1] 2026-10-30: the MarsCode coding assistant is now Trae Plugin | capture: sha256:1d32b6203a0ae0143bf128c64771373414464784eeda36f874cfb17083b54f64 | quote: 4月16日，Trae 插件（原MarsCode 编程助手)发布全新的Builder模式
  - [1] 2026-10-30: a MarsCode account signs in to Trae without migration | capture: sha256:1d32b6203a0ae0143bf128c64771373414464784eeda36f874cfb17083b54f64 | quote: 无需迁移。可直接用你的 MarsCode 账号登录 Trae 账号体系。
  - [1] 2026-10-30: the MarsCode site moves to the Trae entry page | capture: sha256:1d32b6203a0ae0143bf128c64771373414464784eeda36f874cfb17083b54f64 | quote: 现有 MarsCode 网站将于 4 月下旬（具体时间以实际为准）合并至 Trae 入口页面，原有文档和支持内容也会同步更新，你可以无缝获取最新信息和使用指南。
  - [2] 2026-10-30: docs.marscode.com serves the TRAE Plugin documentation | capture: sha256:150f8145219fc80236d4d44b08ea86b992376c373606023d4519258803755bac | quote: TRAE Plugin is an intelligent programming assistant that offers AI features, with intelligent code completion being its representative function.
  - [3] 2026-10-30: www.marscode.com carries the Trae title | capture: sha256:23d63429b64ad7739ddcaeaff73c5c754e1c7addc55d44b1f7f6db81958f62a1 | quote: <title data-react-helmet="true">Trae - AI IDE</title>
  - [4] 2026-10-30: www.marscode.cn redirects to the Trae China plugin page | capture: sha256:c45209666bbb6ad0f083da408ae92bcdbe2aa026b89adec5c339f0a6080f4592 | quote: x-web-final-url: https://www.trae.cn/plugin
  - [4] 2026-10-30: the redirected page answered 403 with a region notice | capture: sha256:c45209666bbb6ad0f083da408ae92bcdbe2aa026b89adec5c339f0a6080f4592
- sources:
  - [1] https://developer.volcengine.com/articles/7496711867822243881
  - [2] https://docs.marscode.com/
  - [3] https://www.marscode.com/
  - [4] https://www.marscode.cn/
