Nomic Atlas MCP by usefulapi

io.usefulapi由 usefulapi.io 發布官方發布者v1.39.2更新於 Nov 14, 2026

Semantic nearest-neighbour search over your datasets, plus indices and projections.

發布方自己的服務：Ably MCP by usefulapi

已驗證Streamable HTTP可網頁執行知識與記憶資料與分析AI 與機器學習

概覽

AI 產生的概覽

託管的 Nomic Atlas 連接器，讓助理瀏覽 Atlas 資料集並依其嵌入向量進行語意近鄰檢索。

可以做什麼
  • 查詢目前帳號與可存取的组织，並列出組織下的資料集
  • 依 ID 或依組織與資料集 slug 取得資料集，包含其結構、規模、索引與投影
  • 在嵌入空間中找出與指定紀錄最相似的紀錄，並回傳距離
  • 查看索引建置工作狀態與某個投影的欄位結構
  • 列出投影上的標籤，並檢查標籤成員是否已計算完成
  • 查看本月呼叫量、提出缺少的功能需求，以及管理付費訂閱
適用情境
當資料已存放在 Nomic Atlas，想讓助理協助探索資料、檢視資料集結構，或回答「哪些紀錄與某筆紀錄相似」這類問題時適用。它只讀取 Atlas，適合探索與相似度查詢，而非建立或修改資料集。
執行需求
遠端 streamable HTTP 端點，無需本機安裝。只需填入伺服器網址，接著以 OAuth 使用 Nomic Atlas 帳號登入，憑證經驗證後依使用者儲存。用戶端設定中不要放 API key 或 Authorization 標頭。免費方案每月 50 次工具呼叫。
安裝前請注意
OAuth 登入時需把 Nomic Atlas 憑證交給託管服務，因此需信任營運方。付費方案透過升級工具回傳的 Stripe Checkout 連結付款，從 Pro 升級到 Pro+ 會立即補收差額；取消後當期不退款。這些管理工具會變更訂閱，讓助理執行前應先確認。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Nomic Atlas MCP by usefulapi，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.usefulapi%2Fnomic-atlas/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "nomic-atlas-by-usefulapi": {
      "type": "http",
      "url": "https://nomic-atlas.usefulapi.io/mcp"
    }
  }
}

README

Nomic Atlas MCP by usefulapi

Semantic nearest-neighbour search over your datasets, plus indices and projections. Hosted, no local install.

Live endpoint: https://nomic-atlas.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://nomic-atlas.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http nomic-atlas https://nomic-atlas.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
json
{  "mcpServers": {    "nomic-atlas": {      "url": "https://nomic-atlas.usefulapi.io/mcp"    }  }}

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Nomic Atlas credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/nomic-atlas/

On first connect you'll paste your Nomic Atlas credentials. They are validated, stored per-user, and scoped to you — no keys in config files.

Tools

ToolTypeWhat it does
nomic_get_userreadGet the current user
nomic_get_organizationreadGet an organisation
nomic_get_datasetreadGet a dataset by id
nomic_get_dataset_by_slugreadGet a dataset by name
nomic_nearest_neighbors_by_idreadFind similar records
nomic_get_index_jobreadGet an index job
nomic_get_projection_schemareadGet a projection's schema
nomic_list_tagsreadList a projection's tags
nomic_get_tag_statusreadGet a tag's status
nomic_atlas_usage_statusmetaUsage status (free-tier meter)
nomic_atlas_request_featuremetaRequest a missing feature
nomic_atlas_upgrademetaUpgrade to Pro or Pro+
nomic_atlas_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro$9/mo or $90/yr (2 months free)10,000 tool calls / month
Pro+$39/mo or $390/yr (2 months free)100,000 tool calls / month

Each paid plan covers this server only. Ask your AI to run nomic_atlas_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with nomic_atlas_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with nomic_atlas_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT

來源：servers/nomic-atlas/README.md，提交 f22f848

工具

9

nomic_get_user

Get the current user

Fetch the account the API key belongs to, including the organisations it can access. Start here — the organisation slug feeds the other tools. Atlas: GET /v1/user.

無需輸入參數。

nomic_get_organization

Get an organisation

Fetch an organisation by slug, with the datasets it holds. Atlas: GET /v1/organization/{slug}.

輸入參數slug必填

nomic_get_dataset

Get a dataset by id

Fetch a dataset (Atlas calls it a project) by id — its schema, size, indices and projections. Atlas: GET /v1/project/{id}.

輸入參數dataset_id必填

nomic_get_dataset_by_slug

Get a dataset by name

Fetch a dataset by organisation slug and dataset slug — the human-readable path, and usually easier than finding the UUID. Atlas: GET /v1/project/{organization_slug}/{project_slug}.

輸入參數dataset_slug必填organization_slug必填

nomic_nearest_neighbors_by_id

Find similar records

Semantic search: given the ids of records already in a dataset, return their nearest neighbours in embedding space, with distances. This is what Atlas is for — finding what resembles what across unstructured data. Needs a BUILT index; if the map is still building the call fails with a 500, so check nomic_get_index_job. Atlas: POST /v1/project/data/get/nearest_neighbors/by_id.

輸入參數k必填datum_ids必填atlas_index_id必填

nomic_get_index_job

Get an index job

Fetch the status of an index-building job. Atlas indexes take time to build, and a vector search against an unbuilt map fails — this is how you tell which it is. Atlas: GET /v1/project/index/job/{job_id}.

輸入參數job_id必填

nomic_get_projection_schema

Get a projection's schema

Fetch the field schema of one projection — the columns available on its records. Atlas: GET /v1/project/projection/{projection_id}/schema.

輸入參數projection_id必填

nomic_list_tags

List a projection's tags

List the tags defined on one projection — the labelled selections a person made on the map. Atlas: GET /v1/project/projection/tags/get/all.

輸入參數dataset_id必填projection_id必填

nomic_get_tag_status

Get a tag's status

Check whether a tag has finished computing its membership. A tag that is still building returns partial results. Atlas: GET /v1/project/projection/tags/status.

輸入參數tag_id必填dataset_id必填

版本歷史

26
  1. v1.39.2最新Nov 14, 2026
  2. v1.39.1Nov 13, 2026
  3. v1.38.0Nov 12, 2026
  4. v1.37.3Nov 11, 2026
  5. v1.36.5Nov 8, 2026
  6. v1.36.4Nov 7, 2026
  7. v1.35.3Nov 5, 2026
  8. v1.35.2Nov 5, 2026
  9. v1.35.1Nov 4, 2026
  10. v1.35.0Nov 3, 2026
  11. v1.34.1Nov 3, 2026
  12. v1.33.0Nov 1, 2026
  13. v1.31.0Oct 31, 2026
  14. v1.30.0Oct 31, 2026
  15. v1.29.2Oct 30, 2026
  16. v1.29.0Oct 30, 2026
  17. v1.24.0Oct 26, 2026
  18. v1.21.3Oct 25, 2026
  19. v1.21.0Oct 25, 2026
  20. v1.20.0Oct 24, 2026
  21. v1.17.0Oct 23, 2026
  22. v1.16.4Oct 22, 2026
  23. v1.16.3Oct 21, 2026
  24. v1.11.1Oct 9, 2026
  25. v1.10.0Oct 9, 2026
  26. v1.0.0Sep 29, 2026

評分

已滿足適用檢查項的 100%

該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。

  • 近 30 天內可連通必需25 分
  • 已宣告認證方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 圖示10 分
  • 文件15 分
  • 授權條款10 分

其他 Usefulapi 整合

Ably MCP by usefulapi

io.usefulapi官方發布者

針對 Ably 的託管 MCP 伺服器，讓助理檢視頻道、線上狀態與用量統計、發布訊息，並查看應用程式設定。

Streamable HTTP可網頁執行
溝通與協作15 個工具Nov 14, 2026

ROLLER MCP by usefulapi

io.usefulapi官方發布者

唯讀存取 ROLLER 場館資料：搜尋預訂、查詢產品可用性，並查看賓客、免責聲明、禮品卡與每日報表。

Streamable HTTP可網頁執行
資料與分析42 個工具Nov 14, 2026

Planerio MCP by usefulapi

io.usefulapi官方發布者

託管的 Planerio 連接器，讓助理讀取排班、人力需求、可用人員、員工資料、缺勤與年假天數。

Streamable HTTP可網頁執行
效率與工作流6 個工具Nov 14, 2026

Marmin MCP by usefulapi

io.usefulapi官方發布者

唯讀存取 Marmin 的阿聯酋電子發票資料：發票、貸項通知單、UBL XML、Peppol 狀態與業務檔案。

Streamable HTTP可網頁執行
金融10 個工具Nov 14, 2026

Oyster MCP by usefulapi

io.usefulapi官方發布者

面向 Oyster 的遠端 MCP 伺服器，讓助理讀取團隊、休假、費用、合約與發票資料，並核准或拒絕相關申請。

Streamable HTTP可網頁執行
效率與工作流20 個工具Nov 14, 2026