Artifacts
Persist decisions, plans, and session notes from any AI client and recall them later so solo builders do not lose context across tools.
Overview
Artifacts is an MCP server for the Build phase that saves and retrieves decisions, plans, and notes from AI sessions across clients via a hosted SSE endpoint.
What is this MCP server?
- Saves decisions, plans, and notes from AI sessions for later retrieval from any MCP client
- Hosted remote MCP endpoint over SSE at artifacts.mctx.ai (version 2.2.0)
- Works across clients instead of locking memory to one editor or chat product
- No local PyPI install required when using the published remote server URL
- Bridges ideation outputs into durable artifacts you can reference while coding
- Hosted MCP version 2.2.0 at https://artifacts.mctx.ai/v2.2.0
- Remote transport type SSE (no mandatory local PyPI package in registry)
- Purpose-built for saving and later retrieving session artifacts from any client
What problem does it solve?
Your best plans and decisions vanish when you change AI clients or start a fresh thread, forcing you to re-explain context every session.
Who is it for?
One-person teams using multiple AI coding tools who want a lightweight shared memory for specs, ADRs, and sprint notes.
Skip if: Organizations that need on-prem-only data residency, fine-grained RBAC, or a full document CMS with review workflows.
What do I get? / Deliverables
After you connect the remote Artifacts MCP server, you can store session outputs once and ask any supported agent to fetch them later.
- Retrievable decisions, plans, and notes stored from prior AI sessions
- Continuity when switching between MCP clients on the same project
- A lightweight external artifact layer alongside your repo
Recommended MCP Servers
Journey fit
Build is the canonical shelf because shipping work generates the most plans and specs, even though saved artifacts also help validate, ship, and operate. PM subphase fits cross-session memory for backlogs, decision logs, and written plans that outlive a single chat thread.
How it compares
Cross-client AI memory MCP—not a Census demographics server and not an SEC filings integration.
Common Questions / FAQ
Who is Artifacts for?
Solo and indie builders who split time across MCP-enabled agents and need one place to save plans and decisions outside a single chat history.
When should I use Artifacts?
Use it whenever you finish a planning or debugging session and want the spec, decision log, or notes available in the next client or tomorrow's thread.
How do I add Artifacts to my agent?
Register the remote MCP server URL https://artifacts.mctx.ai/v2.2.0 with SSE transport in Claude Code, Cursor, or another MCP client, then use Artifacts tools to save and retrieve content.