KosmoKrator

data

Open Library MCP Gateway for AI Agents

Expose Open Library tools to Claude Code, Cursor, Codex, and other MCP clients through the local KosmoKrator MCP gateway.

Open Library MCP Gateway

Expose Open Library to MCP clients with `kosmokrator mcp:serve --integration=open-library`.

If the client has never used KosmoKrator before, install it first, then register this integration as a stdio MCP server.

Install KosmoKrator
curl -fsSL https://raw.githubusercontent.com/OpenCompanyApp/kosmokrator/main/install.sh | bash
Install gateway entry
kosmokrator mcp:gateway:install --integration=open-library --write=deny --json
MCP configuration
{
  "mcpServers": {
    "kosmokrator-open-library": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=open-library",
        "--write=deny"
      ]
    }
  }
}
Serve manually
kosmokrator mcp:serve --integration=open-library --write=deny

Client Notes

Use one scoped MCP gateway entry, then adapt the config location to the client or framework.

Claude Code Connect local KosmoKrator integrations to Claude Code through one scoped MCP gateway entry. Claude Code can launch the local kosmo binary directly from the project MCP config.
Cursor Expose selected local integrations to Cursor through KosmoKrator without configuring each service as its own MCP server. Use the same KosmoKrator install and integration credentials that power terminal and headless runs.
Codex Use KosmoKrator as a local MCP proxy for Codex so coding sessions can reach selected integrations with explicit write policy. Keep write access denied or ask-based unless the workspace is trusted.
OpenAI Agents SDK Attach KosmoKrator integration tools to OpenAI Agents SDK workflows through a local MCP gateway. Use headless JSON commands for CI-style execution and MCP for agent tool discovery.
Claude Agent SDK Give Claude Agent SDK workflows access to KosmoKrator integrations through a local MCP server. Use a narrow integration list so the agent does not load unrelated tools.
Vercel AI SDK Use KosmoKrator as a local integration gateway for Vercel AI SDK agents and scripts. Prefer CLI JSON calls when a workflow only needs one deterministic integration operation.
LangChain Bridge LangChain agents to local KosmoKrator integration tools through MCP or headless CLI calls. Keep the gateway scoped to the integration and operation class needed by the chain.
LangGraph Run KosmoKrator integration calls from LangGraph nodes while preserving local credentials and permissions. Headless CLI calls fit repeatable graph edges; MCP fits exploratory agent nodes.
CrewAI Expose KosmoKrator integrations to CrewAI workers as scoped local tools. Use per-worker integration scopes to avoid giving every worker every tool.
Generic MCP Clients Connect any stdio-compatible MCP client to local KosmoKrator integration tools. Start with read-only write policy and expand only for trusted projects.

MCP Tool Names

KosmoKrator exposes integration tools through the gateway with stable names.

MCP toolSource functionType
integration__open_library__open_library_search_books open-library.open_library_search_books Read read
integration__open_library__open_library_search_authors open-library.open_library_search_authors Read read
integration__open_library__open_library_work open-library.open_library_work Read read
integration__open_library__open_library_work_editions open-library.open_library_work_editions Read read
integration__open_library__open_library_work_ratings open-library.open_library_work_ratings Read read
integration__open_library__open_library_work_bookshelves open-library.open_library_work_bookshelves Read read
integration__open_library__open_library_edition open-library.open_library_edition Read read
integration__open_library__open_library_isbn open-library.open_library_isbn Read read
integration__open_library__open_library_books open-library.open_library_books Read read
integration__open_library__open_library_author open-library.open_library_author Read read
integration__open_library__open_library_author_works open-library.open_library_author_works Read read
integration__open_library__open_library_subject open-library.open_library_subject Read read
integration__open_library__open_library_recent_changes open-library.open_library_recent_changes Read read
integration__open_library__open_library_cover_url open-library.open_library_cover_url Read read

Write Access

Start with --write=deny for read-only MCP clients. Use --write=ask or --write=allow only when the client and workspace are trusted.