KosmoKrator

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Upstash Redis MCP Integration for CrewAI

Connect Upstash Redis to CrewAI through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

7 functions 5 read 2 write API key auth
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Connect Upstash Redis to CrewAI

Expose KosmoKrator integrations to CrewAI workers as scoped local tools.

Wrap kosmo integrations:call for specific tasks or connect workers to a local MCP gateway. The gateway is local, scoped to this integration, and starts with --write=deny so CrewAI can inspect read-capable tools without receiving write access by default.

Upstash Redis MCP Config for CrewAI

Use per-worker integration scopes to avoid giving every worker every tool.

{
  "mcpServers": {
    "kosmokrator-upstash": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=upstash",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=upstash --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only Upstash Redis instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

Upstash Redis Tools Visible to CrewAI

CrewAI sees stable MCP tool names generated from the Upstash Redis integration catalog.

MCP toolSource functionTypeDescription
integration__upstash__upstash_get_key upstash.upstash_get_key Read Retrieve the value stored at a Redis key. Returns null if the key does not exist.
integration__upstash__upstash_set_key upstash.upstash_set_key Write Store a key-value pair in Redis. Optionally set a TTL (time-to-live) in seconds so the key expires automatically.
integration__upstash__upstash_delete_key upstash.upstash_delete_key Write Delete a key from Redis. Returns the number of keys that were removed.
integration__upstash__upstash_list_keys upstash.upstash_list_keys Read List Redis keys matching a glob-style pattern. Defaults to "*" to list all keys.
integration__upstash__upstash_list_databases upstash.upstash_list_databases Read List all Redis databases in the Upstash account. Returns database IDs, names, regions, and endpoints.
integration__upstash__upstash_get_database upstash.upstash_get_database Read Get details for a specific Upstash Redis database by ID, including endpoint, region, and usage stats.
integration__upstash__upstash_get_current_user upstash.upstash_get_current_user Read Get current team information from Upstash, including team name, members, and plan details.

Related Upstash Redis Pages

Upstash Redis CLIUse direct JSON commands instead of MCP discovery. Upstash Redis MCPFull gateway reference and MCP tool names. KosmoKrator for CrewAIClient-level gateway setup.