memories-mcp

Connect AI agents to the memories.sh memory layer via MCP (Model Context Protocol).

The CLI is the primary interface for memories.sh — use memories generate to create native config files for each tool. The MCP server is a fallback for real-time access when static configs aren't enough. It's also the best choice for browser-based agents (v0, bolt.new, Lovable) where the CLI can't run.

Quick Start

# Local stdio transport (most reliable)
memories serve

# HTTP/SSE transport (for web clients like v0)
memories serve --sse --port 3030

# Cloud-hosted (no local install needed)
# Endpoint: https://memories.sh/api/mcp
# Header: Authorization: Bearer YOUR_KEY

Primary Tool: get_context

Always start with get_context — it returns active rules + relevant memories in one call:

get_context({ query: "authentication flow" })
→ ## Active Rules
→ - Always use TypeScript strict mode
→ ## Relevant to: "authentication flow"
→ 💡 DECISION (P) abc123: Chose JWT for stateless auth

Leave query empty to get just rules. Use limit to control memory count (default: 10).

When relationship extraction is enabled server-side, get_context may also return conflicts[] for contradiction-linked memories. Treat these as clarification prompts before taking irreversible actions.

Tool Selection Guide

Goal	Tool	When
Start a task	get_context	Beginning of any task — gets rules + relevant context
Save knowledge	add_memory	After learning something worth persisting
Resolve contradictory context	get_context	If conflicts[] is present, ask a disambiguating question and persist the answer
Find specific info	search_memories	Full-text search with prefix matching
Browse recent	list_memories	Explore what's stored, filter by type/tags
Get coding standards	get_rules	When you only need rules, not memories
Update a memory	edit_memory	Fix content, change type, update tags
Remove a memory	forget_memory	Soft-delete (recoverable)
Bulk remove memories	bulk_forget_memories	Filtered mass soft-delete by type, tags, age, pattern
Reclaim storage	vacuum_memories	Permanently purge all soft-deleted records
Add reminder (local)	add_reminder	Create cron-based reminder in local CLI DB
Run reminders (local)	run_due_reminders	Emit due reminders and advance schedule
Manage reminders (local)	list_reminders, enable_reminder, disable_reminder, delete_reminder	Inspect and control reminder lifecycle

Memory Types

When using add_memory, pick the right type:

• rule — Coding standards, preferences, constraints (always returned by get_context)
• decision — Architectural choices with rationale
• fact — Project-specific knowledge (API limits, env vars, etc.)
• note — General notes (default)
• skill — Reusable agent workflows (use with category and metadata)

Scopes

• project (default) — Scoped to current git repo, detected automatically
• global — Applies everywhere, set global: true in add_memory
• project override — Set project_id: "github.com/org/repo" in add_memory (or start_memory_stream) to force project scope when the MCP process is running outside that repo

Do not send both global: true and project_id in the same call.

Streaming Memory Tools

For collecting content from SSE sources (v0 artifacts, streaming responses):

1. start_memory_stream({ type?, tags?, global?, project_id? }) → returns stream_id
2. append_memory_chunk({ stream_id, chunk }) (repeat for each piece)
3. finalize_memory_stream({ stream_id }) → creates memory + triggers embedding
4. cancel_memory_stream({ stream_id }) → discard if aborted

MCP Resources

For clients that support MCP resources:

URI	Content
memories://rules	All active rules as markdown
memories://recent	20 most recent memories
memories://project/{id}	Memories for a specific project

Transport Options

Transport	Use Case	Command
stdio	Claude Code, Cursor, local tools	memories serve
HTTP/SSE	v0, web-based agents, remote	memories serve --sse --port 3030
Cloud	No local install, cross-device	https://memories.sh/api/mcp + Authorization: Bearer KEY

Reminder tools are local CLI MCP only (memories serve).

Reference Files

• Client setup configs: See references/setup.md for copy-paste configs for every supported client
• Full tool reference: See references/tools.md for all parameters, return formats, and examples