KosmoKrator

productivity

Buffer MCP Gateway for AI Agents

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

Buffer MCP Gateway

Expose Buffer to MCP clients with `kosmokrator mcp:serve --integration=buffer`.

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=buffer --write=deny --json
MCP configuration
{
  "mcpServers": {
    "kosmokrator-buffer": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=buffer",
        "--write=deny"
      ]
    }
  }
}
Serve manually
kosmokrator mcp:serve --integration=buffer --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__buffer__buffer_list_profiles buffer.buffer_list_profiles Read read
integration__buffer__buffer_get_profile buffer.buffer_get_profile Read read
integration__buffer__buffer_list_profile_schedules buffer.buffer_list_profile_schedules Read read
integration__buffer__buffer_update_profile_schedules buffer.buffer_update_profile_schedules Write write
integration__buffer__buffer_list_pending_updates buffer.buffer_list_pending_updates Read read
integration__buffer__buffer_create_update buffer.buffer_create_update Write write
integration__buffer__buffer_list_sent_updates buffer.buffer_list_sent_updates Read read
integration__buffer__buffer_get_update buffer.buffer_get_update Read read
integration__buffer__buffer_reorder_updates buffer.buffer_reorder_updates Write write
integration__buffer__buffer_shuffle_updates buffer.buffer_shuffle_updates Write write
integration__buffer__buffer_update_update buffer.buffer_update_update Write write
integration__buffer__buffer_share_update buffer.buffer_share_update Write write
integration__buffer__buffer_destroy_update buffer.buffer_destroy_update Write write
integration__buffer__buffer_move_update_to_top buffer.buffer_move_update_to_top Write write
integration__buffer__buffer_get_link_shares buffer.buffer_get_link_shares Read read
integration__buffer__buffer_get_info_configuration buffer.buffer_get_info_configuration Read read
integration__buffer__buffer_deauthorize_user buffer.buffer_deauthorize_user Write write
integration__buffer__buffer_graphql buffer.buffer_graphql Write write
integration__buffer__buffer_get_current_user buffer.buffer_get_current_user 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.