Stackconstruct

io.github.CloudCorpRecordsPublished by GitHub account CloudCorpRecordsv0.1.0Updated Nov 3, 2026

AWS CDK guidance, docs, constructs and nag checks as MCP tools.

VerifiedSTDIODesktop onlyCloud & Infrastructure

Overview

Stackconstruct's local MCP server; no sign-in required; STDIO.

No AI overview yet: these facts come from the registry entry and the server itself.

Installation

In SourceWeft

  1. Open Stackconstruct in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

stackconstruct

AWS CDK guidance as MCP tools. stackconstruct is a clean-room rebuild of the core surface of the AWS CDK MCP server, under a new name: fresh curated guidance content and fresh code, no copied branding and no copied documentation text.

Tools (core subset, 10)

get_cdk_best_practices, search_cdk_docs, get_cdk_concept, list_cdk_patterns, search_constructs, get_construct_details, validate_stack_nag, get_migration_guide, explain_error, get_example_pattern.

Keyless-first: the guidance tools (best practices, concepts, patterns, migration guides, error explanations) are local deterministic content written for this rebuild, and validate_stack_nag runs local checks over a stack-template JSON you supply — wildcard IAM actions/resources, unencrypted S3 buckets and EBS volumes, buckets without a full public-access block, and security groups open to the world. Only search_cdk_docs, search_constructs and get_construct_details fetch, from the public AWS documentation site and the constructs.dev public API.

Not in this subset: project bootstrap and initialisation, stack deployment or synthesis execution, CDK Pipelines management, context and feature-flag administration, construct code generation, and anything that mutates an AWS account or a local project.

Setup

No credentials are required. Optionally override the lookup bases:

bash
export CDK_DOCS_URL=https://docs.aws.amazon.com        # defaultexport CONSTRUCTS_API_URL=https://constructs.dev       # default

CLI

bash
npx @reneturcios/stackconstruct get_cdk_best_practices '{"topic":"security"}'npx @reneturcios/stackconstruct validate_stack_nag '{"template":{"Resources":{}}}'npx @reneturcios/stackconstruct mcp        # stdio MCP server

Each tool name is a subcommand taking one JSON object argument.

MCP client config

json
{  "mcpServers": {    "stackconstruct": {      "command": "npx",      "args": ["-y", "@reneturcios/stackconstruct", "mcp"]    }  }}

Docker

bash
docker run -i ghcr.io/cloudcorprecords/stackconstruct

Development

bash
npm installnpm run buildnpm test

License

MIT

Source: README.md at commit 6644f75

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.1.0LatestNov 3, 2026

Score

50% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts