Ladislav Hejdánek

Explore the digital archive of Czech philosopher Ladislav Hejdánek through semantic search and full-text retrieval.

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What it can do

  • Get Filter Options: Returns a list of available values for the filter parameters of the SearchTexts tool: document types and languages. Call this tool before using filters in SearchTexts to know which
  • Get Document Text: Returns the complete OCR text of a document from the Ladislav Hejdánek archive by its ID. The document ID can be obtained from the results of SearchTexts or SearchDocuments.
  • Search Documents: Searches document titles and abstracts using full-text search and returns an overview of matching documents with their abstracts. Suitable for queries like 'what documents exist abou

What data it sees

Do you need an account

No: the server works without sign-in

Explore the digital archive of Czech philosopher Ladislav Hejdánek through semantic search and full-text retrieval. Access complete OCR texts of historical documents categorized by type and language. Streamline philosophical research by finding relevant passages and insights across the entire collection.

How to connect

How to connect Ladislav Hejdánek to Claude

The server address to paste into Claude settings:

https://hejdanek-archive.run.tools

  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 Ladislav Hejdánek to ChatGPT

The server address to paste into ChatGPT settings:

https://hejdanek-archive.run.tools

  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 Ladislav Hejdánek to Cursor

The server address to paste into Cursor settings:

https://hejdanek-archive.run.tools

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 (5)

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

get_filter_optionsReturns a list of available values for the filter parameters of the SearchTexts tool: document types and languages. Call this tool before using filters in SearchTexts to know which values are valid in the database.
get_document_textReturns the complete OCR text of a document from the Ladislav Hejdánek archive by its ID. The document ID can be obtained from the results of SearchTexts or SearchDocuments.
search_documentsSearches document titles and abstracts using full-text search and returns an overview of matching documents with their abstracts. Suitable for queries like 'what documents exist about X' – fast, without loading full texts. Use SearchTexts to search for specific passages.
search_textsFinds relevant excerpts from archival documents of Ladislav Hejdánek using semantic vector search. Returns text excerpts ranked by relevance to the query. Results can be narrowed by optional filters – use GetFilterOptions to discover valid values for document type and language.
get_document_summaryReturns the title, abstract and basic metadata of a document by its ID. Fast for getting an overview of a document without loading the entire OCR text.