io.usefulapi/nomic-atlas

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Publisher-provided title

Nomic Atlas MCP by usefulapi

Publisher-provided description

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

Summary by lookupd

Query Nomic Atlas datasets to fetch schemas, indices and tags, and run semantic nearest-neighbour searches over embeddings.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http nomic-atlas https://nomic-atlas.usefulapi.io/mcp

Codex, remote (streamable-http)

codex mcp add nomic-atlas --url https://nomic-atlas.usefulapi.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "nomic-atlas": {
      "url": "https://nomic-atlas.usefulapi.io/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (9 tools)

Publisher-provided text

• nomic_get_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/us
• nomic_get_organization Fetch an organisation by slug, with the datasets it holds. Atlas: GET /v1/organization/{slug}.
• nomic_get_dataset Fetch a dataset (Atlas calls it a project) by id — its schema, size, indices and projections. Atlas: GET /v1/project/{id}.
• nomic_get_dataset_by_slug 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_
• nomic_nearest_neighbors_by_id 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 —
• nomic_get_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
• nomic_get_projection_schema Fetch the field schema of one projection — the columns available on its records. Atlas: GET /v1/project/projection/{projection_id}/schema.
• nomic_list_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.
• nomic_get_tag_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.

Details

• Version: 1.37.3
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 557 ms
• First indexed: 2026-11-01T10:05:29.437Z
• Last seen in registry: 2026-11-11T00:17:30.342Z
• Repository: https://github.com/m190/usefulapi-mcp
• Website: https://usefulapi.io/nomic-atlas/

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