rickjang-gmail-mcp-server

The package provides an MCP (Model Context Protocol) server that exposes Gmail-related actions/tools to AI agents, enabling programmatic access to a user’s Gmail for tasks like reading and managing email.

Evaluated Apr 04, 2026 (27d ago)
Homepage ↗ Repo ↗ Communication gmail email mcp-server ai-agents oauth google-api
⚙ Agent Friendliness
43
/ 100
Can an agent use this?
🔒 Security
56
/ 100
Is it safe for agents?
⚡ Reliability
31
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
55
Documentation
40
Error Messages
0
Auth Simplicity
55
Rate Limits
25

🔒 Security

TLS Enforcement
70
Auth Strength
70
Scope Granularity
40
Dep. Hygiene
45
Secret Handling
50

Using Gmail via OAuth generally provides a reasonable auth foundation, but the provided information does not confirm how tokens are stored/handled, what scopes are requested, or whether least-privilege and secure logging practices are implemented.

⚡ Reliability

Uptime/SLA
0
Version Stability
50
Breaking Changes
40
Error Recovery
35
AF Security Reliability

Best When

You are building an AI agent workflow that needs Gmail access via MCP and you can provide the required Google authentication/permissions securely.

Avoid When

You need a documented REST/GraphQL API contract, SDKs, or strict enterprise features (SLA, formal uptime commitments) from the package alone.

Use Cases

  • Agent-assisted email triage (summarize, categorize, prioritize)
  • Reading specific threads or recent messages
  • Drafting and sending emails via an agent workflow
  • Searching and filtering Gmail content as part of an automated routine

Not For

  • Fully automated email sending at high volume without human review
  • Use as a general-purpose email storage/sync service for teams
  • Compliance-heavy deployments where Gmail data handling requires formal contractual guarantees not provided here

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
Yes
SDK
No
Webhooks
No

Authentication

Methods: OAuth 2.0 (Google/Gmail)
OAuth: Yes Scopes: No

Gmail access typically requires OAuth authorization with Google scopes. Specific scopes and documentation quality are not verifiable from the provided information.

Pricing

Free tier: No
Requires CC: No

Pricing cannot be determined from the provided information; likely open-source tooling depending on the repository/usage.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • Email operations may have side effects (e.g., sending) and require careful guardrails and human-in-the-loop for safety.
  • Gmail APIs can impose quotas/rate limits; agents may need retry/backoff behavior.
  • Thread/message identifiers and time ranges must be handled carefully to avoid repeated work.

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Scores are editorial opinions as of 2026-04-04.

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