MemosSAFE
A MCP(Model Context Protocol) server for Memos.
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
[](https://smithery.ai/server/@LeslieLeung/mcp-server-memos)
A MCP(Model Context Protocol) server for Memos.
Tools
search_memos: Search memos with keyword.create_memo: Create a new memo.
Usage
Installing via Smithery
To install mcp-server-memos for Claude Desktop automatically via Smithery:
npx -y @smithery/cli install @LeslieLeung/mcp-server-memos --client claude
{
"mcpServers": [
"memos": {
"command": "uvx",
"args": [
"memos-mcp-server"
],
"env": {
"MEMOS_URL": "https://memos.example.com",
"MEMOS_API_KEY": "your_api_key",
"DEFAULT_TAG": "#mcp"
}
}
]
}56bdb42c89dbOBSERVED · 2026-10-10Connect
Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.
claude mcp add memos-mcp-server --env MEMOS_API_KEY=${MEMOS_API_KEY} -- uvx memos-mcp-server{
"mcpServers": {
"memos-mcp-server": {
"command": "uvx",
"args": [
"memos-mcp-server"
],
"env": {
"MEMOS_API_KEY": "${MEMOS_API_KEY}"
}
}
}
}Exposed tools (2)
1 read · 1 write · 0 destructive.
| Tool | Risk | Description |
|---|---|---|
create_memo | write | |
search_memos | read |
Trust audit
SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | PASS |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- none-observed
- Network
- declared (3 observation(s))
- Shell
- none-observed
- Dependencies
- pinned
- Secrets in source
- none-found
Findings (1)
Gates applied: no_behavioural_pass, no_license.
56bdb42c89dbfull audit observations/trust-audit/mcp-server/leslieleung__memos-1.json · Report an issue / request a re-scanAudit history
Every audit this server has had. A grade with a past is a grade somebody is still checking.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-10 | 56bdb42c89db | SAFE | B | 89 | first audit |
Questions
What is the Memos MCP server?
A MCP(Model Context Protocol) server for Memos.
What tools does Memos expose?
2 in total: 1 read-only, 1 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.
Is Memos safe to connect to an agent?
The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.
What credentials does Memos need?
It reads MEMOS_API_KEY from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.
How does Memos run?
It speaks stdio, so it runs as a local process your client starts. It is published on PyPI as memos-mcp-server.
How current is this page?
The grade is for one exact copy of the source (56bdb42c89db), read on 2026-10-10. The repository is watched and re-audited when it changes.