gmail-mcp

gmail-mcp is a skill for Claude Code, Codex from Edison-Watch/Custom-MCPs. It costs 27 tokens per session (355 once invoked), scanned A, original, MIT.

A connection to GmailMCP, an MCP server that lets an AI agent work with a Gmail inbox. It can rank inbox threads, triage them, and prepare draft replies.

In plain words
What is it for?
Use it to curate and prioritize inbox threads, identify important email, and create draft responses through an MCP connection, CLI, or HTTP API.
Why use it?
It reduces the manual effort of sorting important messages and deciding what needs attention. It can also prepare replies without sending them automatically.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/edison-watch/custom-mcps/gmail-mcp
Any agent
npx skills add Edison-Watch/Custom-MCPs --skill gmail-mcp
Clone the repo
git clone --depth 1 https://github.com/Edison-Watch/Custom-MCPs

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for gmail-mcp

README.md
[![agentmods](https://agentmods.dev/badge/skills/edison-watch/custom-mcps/gmail-mcp.svg)](https://agentmods.dev/skills/edison-watch/custom-mcps/gmail-mcp)
Your own site
<a href="https://agentmods.dev/skills/edison-watch/custom-mcps/gmail-mcp"><img src="https://agentmods.dev/badge/skills/edison-watch/custom-mcps/gmail-mcp.svg" alt="Measured on agentmods" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 355 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00027 $0.00355
Opus 5 $0.00014 $0.00178
Sonnet 5 $0.00005 $0.00071
Haiku 4.5 $0.00003 $0.00036

Measured 5d ago against content hash c3f6eceadec6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

gmail-mcp scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

landing-page/public/.well-known/agent-skills/gmail-mcp/SKILL.md · 46 lines

What it actually says

GmailMCP

GmailMCP is a Model Context Protocol (MCP) server. Use it to rank, triage, and draft replies for a Gmail inbox. The same tools are also reachable over a CLI and a plain HTTP API; behaviour is identical across all three transports.

Connect

Add the MCP server to your client, then discover its tools.

  • Endpoint (streamable HTTP): https://mcp.gmailmcp.com/mcp
  • Server name: gmail-mcp
  • Discovery metadata: https://gmailmcp.com/.well-known/mcp.json

Use

  1. List the available tools with the MCP tools/list method.

  2. Call a tool with tools/call and typed JSON arguments. For example, to triage the inbox:

    {
      "jsonrpc": "2.0",
      "id": 1,
      "method": "tools/call",
      "params": {
        "name": "gmail_curate_inbox",
        "arguments": { "limit": 3 }
      }
    }
    
  3. The server returns structured output (e.g. threads ranked by an importance score, with a flag for whether a draft reply was prepared).

Learn more

  • Full description for LLMs: https://gmailmcp.com/llms-full.txt
  • Human documentation: https://gmailmcp.com/docs
  • Source code: https://github.com/Edison-Watch/Custom-MCPs
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 46 lines · 27 tokens per session scan A c3f6eceadec6

Subscribe to this mod's changes

gmail-mcp is a skill published in the GitHub repository Edison-Watch/Custom-MCPs (0 stars, last pushed today), licensed MIT. It adds 27 tokens to every session and 355 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.