Delx Memory MCP Server

Every chat client has its own ephemeral context. Quit the tab → preferences gone. Switch from Claude Desktop to Cursor → starting from scratch. Pin a side project in Hermes → invisible to the next agent. Its README documents 5 tools, including memory_handoff, memory_agent_manifest, memory_list. It runs locally over stdio via the published package.

People who work with agent memory, local first and sqlite and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-07 · ★ 2 · #165 OF 321 MAINTAINED MEMORY · VERIFIED 2026-09-30

MIT · TypeScript servers · how we verify → /methodology

01 · Install Delx Memory

before you install - you'll need

Set DELX_MEMORY_NAMESPACE before connecting.

Claude Code

claude mcp add davidmosiah-delx-memory -- npx -y delx-memory

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "davidmosiah-delx-memory": {
      "command": "npx",
      "args": [
        "-y",
        "delx-memory"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package delx-memory - unscoped; check the name against the project README before installing

registry namespace io.github.davidmosiah is GitHub-verified and matches the repo owner

03 · What Delx Memory can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

An agent gets 5 documented tools, including memory_handoff, memory_agent_manifest, memory_list, memory_search, memory_export.

The 5 tools it gives your agent

Extracted from the project's README - what delx-memory lets an agent do.

memory_handoff: - One-call resume brief: stats + recent keys (optional values). Prefer this at session start.
memory_agent_manifest: - Machine install/ops contract for agents.
memory_list: - Keys only; filters: prefix, tag, since (delta sync).
memory_search: - FTS5 bm25 (+ LIKE fallback). See search quickstart.
memory_export: - Dump JSON / JSONL / Markdown.

Latest releases

v0.4.1 · 2026-08-29

Skill layer next to MCP. Same binary: MCP tools or call <tool> --json. Mutation gates identical.

v0.4.0 · 2026-08-28

0.4.0: memory_handoff, get_many/set_batch, namespace isolation, list.since. Lite default and secret/intent gates unchanged. npm: [email protected]

v0.2.5 · 2026-07-30

prompts + CI scorecard, scorecard 100. npm:

04 · Who maintains Delx Memory

delx-memory is maintained by davidmosiah. We track 29 MCP servers from davidmosiah - 29 actively maintained, 158 combined GitHub stars, oldest repo from Apr 2026. Full record: all servers from davidmosiah.

05 · Facts

repository: github.com/davidmosiah/delx-memory
website: https://github.com/davidmosiah/delx-memory
category: memory - ranked #165 of 321 actively-maintained memory servers as of 2026-09-30.
release cadence: 4 releases in the last 90 days (latest 2026-08-29)
registry: io.github.davidmosiah/delx-memory (active, first published 2026-05-29 · 4 versions)
packages: npm:delx-memory

06 · Delx Memory FAQ

Is Delx Memory still maintained?

Yes - as of 2026-09-30, its last commit was 2026-09-07 and it shipped 4 releases in the last 90 days. We re-verify nightly.

What can Delx Memory do?

An agent gets 5 documented tools, including memory_handoff, memory_agent_manifest, memory_list, memory_search, memory_export.

How do I install Delx Memory?

Run `npx -y delx-memory`. The README documents one environment variable (DELX_MEMORY_NAMESPACE) to set first. Set DELX_MEMORY_NAMESPACE before connecting. You can also paste the ready-made client config above.

Does Delx Memory run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Delx Memory

Alternatives to Delx Memory

Maintained memory servers if Delx Memory isn't the fit.

Pairs well with

Servers that cover what Delx Memory doesn't - only shown when the pairing reason fits the companion.

More memory MCP servers · Deep Mem · Hubmesh · Forensic Deepdive · A Mem MCP

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