Atlas / MCP servers / verygoodplugins / Evernote

EvernoteSAFE

mcp/verygoodplugins/evernote-1

MCP server for Evernote integration with note management and synchronization

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
29 17r · 10w · 2d
Transport
stdio
License
NOASSERTION
Stars
33
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

[](https://www.npmjs.com/package/@verygoodplugins/mcp-evernote) [](LICENSE)

A Model Context Protocol (MCP) server that provides seamless integration with Evernote for note management, organization, and knowledge capture. Works with both Claude Code and Claude Desktop.

⚠️ No API Key? Use Browser Cookie Auth

Evernote stopped issuing new developer API keys. If you are a new user and cannot obtain a Consumer Key/Secret, skip the standard OAuth setup and use the cookie-based authentication method instead — no API key required.

Installation Requirements

Node.js

Supported Node.js: `>=20.16.0 =22.3.0`. In practice that means Node 20.16+, 22.3+, 24, or newer — the two gaps are Node 21.x and Node 22.0–22.2. This is not an arbitrary floor: it mirrors the engines range that the PDF attachment extraction path (pdf-parse, and its pdfjs-dist transitive dependency) actually declares, and the range is genuinely disjoint.

Check with node --version. On Node 18 or 21, or on 22.0–22.2, upgrade before installing — Node 21 reached end-of-life in June 2024, and 22.3+ supersedes the early 22 patches.

Upgrading from 1.x? 2.0.0 raises the Node requirement from 18.18.0 and changes evernote_get_resource to return extracted text by default instead of binary data. The tool surface was also consolidated from 27 tools to 15 — the retired names still work as deprecated aliases, so existing calls keep running. See MIGRATION.md.

For Claude Desktop Users:

  • OAuth Authentication Required: Yes, run the auth command once (prompts for API keys)
  • Repository Download: No, you can use npx directly from npm
  • API Credentials: The auth script will prompt you for your Evernote API keys
  • Simple Setup: Jus
Read from source at commit 9e00ffcf2e83OBSERVED · 2026-10-08
02

Connect

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-code (npm)
claude mcp add mcp-evernote -- npx -y @verygoodplugins/[email protected]
03

Exposed tools (29)

17 read · 10 write · 2 destructive. Blast radius: 2 tools can delete or overwrite — an agent that can be talked into calling a tool can be talked into calling this one.

ToolRiskDescription
evernote_add_resource_to_notewriteAdd a file/image attachment to an existing note
evernote_connectionreadManage the Evernote connection and account. action:
evernote_create_notewriteCreate a note
evernote_create_notebookwriteCreate a new notebook
evernote_create_tagwriteCreate a new tag
evernote_delete_notedestructiveDelete a note
evernote_get_notereadGet one or more notes. Provide exactly one of
evernote_get_notebookread[DEPRECATED — use evernote_list_notebooks with name or guid] Get notebook details by name or GUID.
evernote_get_resourcereadGet an attachment by GUID, projected through one view. as:
evernote_get_resource_recognitionread[DEPRECATED — use evernote_get_resource with as:\
evernote_get_resource_textread[DEPRECATED — use evernote_get_resource with as:\
evernote_get_tagread[DEPRECATED — use evernote_list_tags with name or guid] Get tag details by name or GUID.
evernote_get_user_inforead[DEPRECATED — use evernote_connection with action:
evernote_health_checkread[DEPRECATED — use evernote_connection with action:
evernote_list_note_resourcesread[DEPRECATED — use evernote_get_note; its resources[] lists attachments] List all resources (attachments) in a note.
evernote_list_notebooksreadList all notebooks, or get one notebook
evernote_list_tagsreadList all tags, or get one tag
evernote_patch_notewrite[DEPRECATED — use evernote_update_note with replacements[]] Apply targeted find-and-replace edits to a note.
evernote_poll_nowread[DEPRECATED — use evernote_polling with action:
evernote_pollingreadManage background polling for Evernote changes (detected changes are sent to the configured webhook). action:
evernote_polling_statusread[DEPRECATED — use evernote_polling with action:
evernote_reconnectread[DEPRECATED — use evernote_connection with action:
evernote_revoke_authdestructive[DEPRECATED — use evernote_connection with action:
evernote_search_notesreadSearch notes
evernote_start_pollingwrite[DEPRECATED — use evernote_polling with action:
evernote_stop_pollingwrite[DEPRECATED — use evernote_polling with action:
evernote_update_notewriteUpdate a note
evernote_update_notebookwriteUpdate notebook name or stack
evernote_update_tagwriteUpdate tag name or parent
04

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.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfaceWARN
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
declared (1 observation(s))
Network
declared (1 observation(s))
Shell
declared (5 observation(s))
Dependencies
not all pinned
Secrets in source
none-found

Findings (12)

MEDIUMFilesystem / path · mcp.destructive_tools · CWE-22, CWE-59
evernote_delete_note, evernote_revoke_auth
Why it matters. 2 tool(s) can delete or overwrite
Fix. prefer a read-only mode or scoped tokens; the page states the blast radius
LOWInventory / provenance · inv.hidden_file · CWE-1104
.audit-ci.json
.audit-ci.json
Why it matters. hidden member outside the usual dotfiles
Fix. review its purpose
LOWInventory / provenance · inv.hidden_file · CWE-1104
.release-please-manifest.json
.release-please-manifest.json
Why it matters. hidden member outside the usual dotfiles
Fix. review its purpose
LOWInsecure crypto · crypto.weak_hash · CWE-327, CWE-338
src/evernote-api.ts:1234
return createHash("md5").update(data).digest();
LOWInsecure crypto · crypto.weak_hash · CWE-327, CWE-338
src/markdown.ts:203
const hash = createHash('md5').update(data).digest();
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
__tests__/e2e/mcp-protocol.test.ts:70
await import('../../src/index');
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
__tests__/e2e/mcp-protocol.test.ts:271
await import('../../src/index');
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
__tests__/integration/basic-functionality.test.ts:7
require('../../src/types');
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
__tests__/integration/basic-functionality.test.ts:12
const packageJson = require('../../package.json');
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
__tests__/integration/basic-functionality.test.ts:34
const tsConfig = require('../../tsconfig.json');
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@modelcontextprotocol/sdk, dotenv, evernote, express, marked, mime-types, node-fetch, open
Why it matters. 29 dependency range(s) float
Fix. pin exact versions or ship a lockfile
INFOPrompt injection · prompt.credential_read · CWE-94, CWE-1427
AGENTS.md:191
read with direct `process.env` lookups. Defaults shown are the literal
Why it matters. asks the agent to read credentials

Gates applied: no_behavioural_pass.

Audited 2026-10-08 · audit v0.4.1 · source sha 9e00ffcf2e83full audit observations/trust-audit/mcp-server/verygoodplugins__evernote-1.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-089e00ffcf2e83SAFEB89first audit
06

Questions

What is the Evernote MCP server?

MCP server for Evernote integration with note management and synchronization

What tools does Evernote expose?

29 in total: 17 read-only, 10 that write, and 2 that can delete or overwrite (evernote_delete_note, evernote_revoke_auth). Every one is listed on this page with its risk.

Is Evernote 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. Separately from the audit: 2 of its tools can destroy data, so scope the token you give it to what you actually need.

What credentials does Evernote need?

It reads EVERNOTE_ACCESS_TOKEN, EVERNOTE_CONSUMER_KEY, EVERNOTE_CONSUMER_SECRET, EVERNOTE_WEBHOOK_SECRET, OAUTH_CALLBACK_PORT, OAUTH_NOTESTORE_URL, OAUTH_TOKEN, OAUTH_USER_ID and OAUTH_WEBAPI_URL 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 Evernote run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as @verygoodplugins/mcp-evernote at 2.0.0.

How current is this page?

The grade is for one exact copy of the source (9e00ffcf2e83), read on 2026-10-08. The repository is watched and re-audited when it changes.

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