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.
npx agentmods add skills/sybil-solutions/local-studio/gmailnpx skills add sybil-solutions/local-studio --skill gmailgit clone --depth 1 https://github.com/sybil-solutions/local-studioWrote 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.
[](https://agentmods.dev/skills/sybil-solutions/local-studio/gmail)<a href="https://agentmods.dev/skills/sybil-solutions/local-studio/gmail"><img src="https://agentmods.dev/badge/skills/sybil-solutions/local-studio/gmail.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00017 | $0.00184 |
| Opus 5 | $0.00009 | $0.00092 |
| Sonnet 5 | $0.00003 | $0.00037 |
| Haiku 4.5 | $0.00002 | $0.00018 |
Grade A, and why
gmail 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 3d 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.
What it actually says
Gmail
Use search_threads (query, optionally max_results) to find conversations with Gmail query syntax such as from:ana newer_than:7d. Use get_thread (thread_id) for a whole conversation, get_message (message_id) for one exact message, and list_labels / list_drafts only when that inventory is what was asked for.
Several mailboxes can be signed in at once, and each one is a separate connector whose tools are prefixed with its own id. Read the prefix before answering, and say which mailbox an answer came from when more than one is available.
Keep searches narrow, summarize private content only for the requested task, and never imply that read-only tools sent, deleted, labeled, or modified mail.
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.
- 3d ago First seen · 13 lines · 17 tokens per session scan A 2522eb100827
gmail is a skill published in the GitHub repository sybil-solutions/local-studio (1,747 stars, last pushed 2d ago), licensed Apache-2.0. It adds 17 tokens to every session and 184 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 2026-08-30.
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