INDIVIDUAL MCP TOOL

sample_rows

The publisher's materialized preview of a table — real rows, no account, no query cost.

mostlyright.mdnone authenticationAvailability not checked

LIVE ENDPOINT

https://mostlyright.md/api/mcp

No auth detected

Connect to this endpoint to inspect the live schema for sample_rows and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

mostlyright.md

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.mostlyright]
url = "https://mostlyright.md/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "mostlyright": {
      "type": "http",
      "url": "https://mostlyright.md/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: mostlyright
Remote MCP URL: https://mostlyright.md/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "mostlyright": {
      "url": "https://mostlyright.md/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "mostlyright": {
      "type": "http",
      "url": "https://mostlyright.md/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "mostlyright",
  "transport": "streamable-http",
  "url": "https://mostlyright.md/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

search_datasets — Full-text search over every public dataset on Mostly Right.
get_dataset — One dataset's overview: title, summary, topics, publisher, publication and update dates, canonical page URL, star and table counts, and every table with its id, title, license, immutable version_id, column count, column names and the capabilities the publisher enabled.
list_tables — The tables in one dataset, without the full column schemas — the cheap call when you only need table ids and titles.
get_table_schema — One table's columns (name, type, and any published profile such as null counts, distinct counts or ranges), its immutable version_id, and its capabilities: whether anonymous sampling, keyed querying and Parquet download are enabled.
get_download_instructions — The exact URL, HTTP method and header for downloading one table's current immutable Parquet snapshot, plus whether the publisher enabled it.
get_access_instructions — What this server does anonymously, what needs an account, the two API key classes and what each unlocks, the OAuth option, the signup URL, and the numbered steps from 'no account' to 'querying rows'.
search — Search every public dataset on Mostly Right and return up to 20 matches as {results: [{id, title, url}]}, where `id` is the dataset slug and `url` its canonical page.
fetch — The full public document for one dataset as Markdown: summary, facts, access instructions, and every table with its columns, types, descriptions and units.