Robert Blust

Robert Blust: One model, true everywhere

CommunityDegradedNo sign-inGlobalFreeRead-only

What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Robert Blust: One model, true everywhere

    How to connect

    How to connect Robert Blust to Claude

    The server address to paste into Claude settings:

    https://mcp.blust.ch/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect Robert Blust to ChatGPT

    The server address to paste into ChatGPT settings:

    https://mcp.blust.ch/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect Robert Blust to Cursor

    The server address to paste into Cursor settings:

    https://mcp.blust.ch/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (7)

    Raw names from tools/list. Only developers need these.

    list_typesEvery type the instance's schemas declare, with its tagline, its owner type and how many entities it holds.
    describe_schemaOne type's schema as the instance vendors it: file location, frontmatter fields, sections and their columns, purpose and writing rules.
    list_entitiesThe id, canonical name and tagline of every entity of one type.
    get_entityOne entity by type and canonical name: its frontmatter, sections and tables, with every reference it makes and every reference made to it. A name resolves within its type.
    find_evidenceEverything the model says about one skill: each profile's claimed level with its Evidence verbatim, each experience that lists the skill, and any other page that references it.
    searchEntities whose name, tagline, fields, sections or table cells contain the query, case-insensitive, listed by type then name with the fields that matched. Use fetch with a result's id.
    fetchOne entity by the id search returned, with its page as written. A bare name is accepted only when exactly one type holds it.