Cosmos SDK Migration MCP Server

Cosmos SDK Migration MCP Server

An MCP server for migrating Cosmos SDK chains from v0.50+ to v0.54.

Category
Visit Server

README

Cosmos SDK Migration MCP Server

An MCP (Model Context Protocol) server for migrating Cosmos SDK chains from v0.50+ to v0.54.

This repository packages the migration server, the YAML migration specs, the orchestration guide, and the bundled upgrade-doc resources it exposes over MCP.

Install

pip install cosmos-migration-mcp

Or for local development:

git clone https://github.com/cosmos/cosmos-sdk-migration-mcp.git
cd cosmos-sdk-migration-mcp
pip install -e .

Run

The package exposes a cosmos-migration-mcp console script:

cosmos-migration-mcp

You can also run it as a module:

python -m cosmos_migration_mcp

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "cosmos-migration": {
      "command": "cosmos-migration-mcp"
    }
  }
}

Claude Code

claude mcp add cosmos-migration -- cosmos-migration-mcp

Reference

This MCP server bundles snapshots of the v0.54 upgrade documentation and migration specs. Always consult the canonical upstream guide for the latest information and breaking changes.

Tools

Tool Description
scan_chain_tool Detect SDK version and which specs apply to a chain
get_migration_plan Preview all changes without modifying files
apply_spec Apply a single spec, including go.mod edits, arg rewrites, and special cases
verify_spec_tool Run verification checks for one spec
verify_all_specs Run verification for an explicit spec list or for currently detectable specs
verify_build Run go build ./... and return structured results
run_go_mod_tidy Run go mod tidy and return structured results
run_tests Run go test ./... and return structured results
show_diff Show git diff of changes in the chain directory
list_specs List all available migration specs
get_spec Get full content of a specific spec
check_warnings Check for fatal blocks and warnings

Resources

URI Description
specs://v50-to-v54/{id} Read a spec as YAML text
specs://v50-to-v54/index List all specs with metadata
agents://orchestration Read the bundled orchestration guide
docs://upgrading/v0.54 Read the bundled v0.54 upgrade guide
docs://upgrade-checklist/v0.54 Read the bundled upgrade checklist section
docs://changelog/v0.54-breaking Read the bundled v0.54 breaking changes section
docs://release-notes/v0.54 Read the bundled v0.54 release notes

Prompts

Prompt Description
migrate_chain Full workflow: scan → plan → apply → verify → report
assess_chain Scan-only: detect version, estimate effort, no changes
debug_build_failure Diagnose post-migration build errors

Recommended Servers

playwright-mcp

playwright-mcp

A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.

Official
Featured
TypeScript
Magic Component Platform (MCP)

Magic Component Platform (MCP)

An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.

Official
Featured
Local
TypeScript
Audiense Insights MCP Server

Audiense Insights MCP Server

Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.

Official
Featured
Local
TypeScript
VeyraX MCP

VeyraX MCP

Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.

Official
Featured
Local
graphlit-mcp-server

graphlit-mcp-server

The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.

Official
Featured
TypeScript
Kagi MCP Server

Kagi MCP Server

An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.

Official
Featured
Python
E2B

E2B

Using MCP to run code via e2b.

Official
Featured
Neon Database

Neon Database

MCP server for interacting with Neon Management API and databases

Official
Featured
Exa Search

Exa Search

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

Official
Featured
Qdrant Server

Qdrant Server

This repository is an example of how to create a MCP server for Qdrant, a vector search engine.

Official
Featured