io.github.localstack/localstack-mcp-server

A LocalStack MCP Server providing essential tools for local cloud development & testing

What does this entry provide?

io.github.localstack/localstack-mcp-server is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 67/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding io.github.localstack/localstack-mcp-server to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 67/100
Install method: npm
Repo: localstack/localstack-mcp-server
Repo updated: Jun 17, 2026

Install command

npx -y @localstack/localstack-mcp-server@0.5.0

Install method: npm

Review the upstream source before running this command.

GitHub project

Quality

Repo stars

Repo updated

Jun 17, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-06-17T20:01:27.772313Z",
      "publishedAt": "2026-06-17T20:01:27.772313Z",
      "statusChangedAt": "2026-06-17T20:01:27.772313Z"
    }
  },
  "server": {
    "name": "io.github.localstack/localstack-mcp-server",
    "icons": [
      {
        "src": "https://raw.githubusercontent.com/localstack/localstack-mcp-server/main/icon.png",
        "sizes": [
          "256x256"
        ],
        "mimeType": "image/png"
      }
    ],
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.5.0",
    "packages": [
      {
        "version": "0.5.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@localstack/localstack-mcp-server",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "LOCALSTACK_AUTH_TOKEN",
            "format": "string",
            "isSecret": true,
            "isRequired": true,
            "description": "LocalStack Auth Token (required for all LocalStack MCP tools)"
          },
          {
            "name": "AWS_ACCESS_KEY_ID",
            "format": "string",
            "isSecret": true,
            "description": "Source AWS access key used by AWS Replicator to read external AWS resources"
          },
          {
            "name": "AWS_SECRET_ACCESS_KEY",
            "format": "string",
            "isSecret": true,
            "description": "Source AWS secret access key used by AWS Replicator to read external AWS resources"
          },
          {
            "name": "AWS_SESSION_TOKEN",
            "format": "string",
            "isSecret": true,
            "description": "Optional source AWS session token used by AWS Replicator for temporary credentials"
          },
          {
            "name": "AWS_DEFAULT_REGION",
            "format": "string",
            "description": "Source AWS region used by AWS Replicator"
          },
          {
            "name": "AWS_REPLICATOR_SOURCE_AWS_ACCESS_KEY_ID",
            "format": "string",
            "isSecret": true,
            "description": "Optional Replicator-specific source AWS access key. Use this instead of AWS_ACCESS_KEY_ID when the Replicator source account should be isolated from generic AWS config."
          },
          {
            "name": "AWS_REPLICATOR_SOURCE_AWS_SECRET_ACCESS_KEY",
            "format": "string",
            "isSecret": true,
            "description": "Optional Replicator-specific source AWS secret access key. Use with AWS_REPLICATOR_SOURCE_AWS_ACCESS_KEY_ID."
          },
          {
            "name": "AWS_REPLICATOR_SOURCE_AWS_SESSION_TOKEN",
            "format": "string",
            "isSecret": true,
            "description": "Optional Replicator-specific source AWS session token for temporary credentials."
          },
          {
            "name": "AWS_REPLICATOR_SOURCE_REGION_NAME",
            "format": "string",
            "description": "Optional Replicator-specific source AWS region. Use with the AWS_REPLICATOR_SOURCE_* credential group."
          },
          {
            "name": "AWS_REPLICATOR_SOURCE_ENDPOINT_URL",
            "format": "string",
            "description": "Optional Replicator-specific source AWS endpoint URL for advanced source-account scenarios."
          },
          {
            "name": "APP_INSPECTOR",
            "format": "string",
            "description": "Set to 1 in the LocalStack container environment to enable App Inspector by default across restarts. The MCP tool can also toggle App Inspector at runtime."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/localstack/localstack-mcp-server",
      "source": "github"
    },
    "description": "A LocalStack MCP Server providing essential tools for local cloud development & testing"
  }
}

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