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Stompy – AI Memory for Claude & MCP Agents

banton/stompy-mcp-server

A persistent memory layer for Claude that survives conversation resets. It exposes tools for locking context as immutable snapshots, hybrid semantic search across stored knowledge, and NLI-based conflict detection to catch contradictions in your project documentation. You also get built-in ticket management with state machines, document ingestion with AI chunking, and multi-project isolation. Authentication runs through OAuth2 on first connect. Reach for this when you're tired of re-explaining your codebase every session or need Claude to remember decisions, architecture constraints, and project context across weeks of work. Connects via streamable-http to a hosted endpoint at mcp.stompy.ai.

tools
9
transport
HTTP
last updated
Mar 8, 2026

Tools

9 tools

Public tool metadata for what this MCP can expose to an agent.

lock_contextStore content as immutable versioned snapshot

Store content as immutable versioned snapshot

No parameter schema in public metadata yet.

recall_contextRetrieve locked context by topic

Retrieve locked context by topic

No parameter schema in public metadata yet.

context_searchHybrid semantic + keyword search

Hybrid semantic + keyword search

No parameter schema in public metadata yet.

ticketCRUD + lifecycle for project tickets

CRUD + lifecycle for project tickets

No parameter schema in public metadata yet.

ticket_boardView ticket board grouped by status

View ticket board grouped by status

No parameter schema in public metadata yet.

detect_conflictsDetect contradictions using NLI

Detect contradictions using NLI

No parameter schema in public metadata yet.

ingest_documentIngest documents with AI processing

Ingest documents with AI processing

No parameter schema in public metadata yet.

project_createCreate a new project with isolated storage

Create a new project with isolated storage

No parameter schema in public metadata yet.

db_queryRead-only SQL queries against project database

Read-only SQL queries against project database

No parameter schema in public metadata yet.

Sponsors

Readme

Stompy – AI Memory for Claude & MCP Agents

Persistent memory system that prevents context loss between AI sessions. Store, search, and recall project knowledge across conversations.

Features

  • Semantic Search — Hybrid keyword + vector search over your project contexts
  • Conflict Detection — NLI-powered contradiction detection across stored knowledge
  • Ticket Management — Built-in ticketing with state machines per ticket type
  • Document Ingestion — Upload and process documents with AI chunking
  • Multi-Project — Isolated storage per project with cross-project search

Quick Start

VS Code / Cursor / Windsurf

Search @mcp stompy in the extensions gallery, or add manually:

// .vscode/mcp.json
{
  "servers": {
    "stompy": {
      "type": "http",
      "url": "https://mcp.stompy.ai"
    }
  }
}

Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "stompy": {
      "url": "https://mcp.stompy.ai"
    }
  }
}

Claude Code

claude mcp add stompy --transport streamable-http https://mcp.stompy.ai

Tools


View the full README on GitHub

Details

Repository
github.com/banton/stompy-mcp-server
Categories
AI & LLM Tools, Search & Web Crawling
Transport
HTTP
Registry
MCP registry, active

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