A set of command-line instructions for using Lark or Feishu, workplace software for calendars, documents, tasks, email, and messaging. It is intended for Stella-managed sessions with an installed login.

Managing calendar events, documents, tasks, email, and messages in Lark or Feishu.

It gives an AI agent a defined way to perform common workplace operations through Lark or Feishu.

lark-cli — Skill by CherryHQ

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/cherryhq/stella/lark-cli

Any agent

npx skills add CherryHQ/stella --skill lark-cli

Clone the repo

git clone --depth 1 https://github.com/CherryHQ/stella

Made for: Claude Code, Codex.

Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,326 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. Scan, not verified.

Origin unknown 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.

Model	Per session	Once invoked
Fable 5	$0.00079	$0.03326
Opus 5	$0.00039	$0.01663
Sonnet 5	$0.00016	$0.00665
Haiku 4.5	$0.00008	$0.00333

Measured 2d ago against content hash 54ea27ac48fd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

lark-cli 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 2d 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.

resources/skills/system/lark-cli/SKILL.md · 65 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

2d ago First seen · 65 lines · 79 tokens per session scan A 54ea27ac48fd

Subscribe to this mod's changes

lark-cli is a skill published in the GitHub repository CherryHQ/stella (50 stars, last pushed 2d ago), licensed AGPL-3.0. It adds 79 tokens to every session and 3,326 once invoked, about $0.0004 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.

Data and AI LLM Memory and context Security ai-assistant cli context-management feishu feishu-bot lark workspace

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