projectstate MCP MCP server

An MCP server providing persistent, per-project memory for AI agents. It stores decisions, attempts, tasks, and notes, allowing agents to recall ranked context without processing full history. It uses x402 for micropayments in USDC on the Base network, requiring no account or API key, with the paying wallet serving as identity.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by projectstate

MCP endpoint (Streamable HTTP)

https://projectstate.online/mcp

Vendor documentation

What you can do with it

Store project decisions and attempts for future recall
Retrieve ranked context to avoid repeating failed tasks
Check project status and open tasks before starting new work
Manage project memory with per-call USDC payments

Tools advertised by the last live check:

project_open
project_status
remember
recall
plan_check
update

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http projectstate-mcp https://projectstate.online/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add projectstate-mcp --url https://projectstate.online/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable projectstate-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "projectstate-mcp": {
      "url": "https://projectstate.online/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "projectstate-mcp": {
      "type": "streamableHttp",
      "url": "https://projectstate.online/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start projectstate-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "projectstate-mcp": {
      "type": "http",
      "url": "https://projectstate.online/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http projectstate-mcp https://projectstate.online/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "projectstate-mcp": {
      "url": "https://projectstate.online/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "projectstate-mcp": {
      "serverUrl": "https://projectstate.online/mcp"
    }
  }
}

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