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 skills add IS908/claude-lark-plugin --skill jobsgit clone --depth 1 https://github.com/IS908/claude-lark-pluginWrote 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/is908/claude-lark-plugin/jobs)<a href="https://agentmods.dev/skills/is908/claude-lark-plugin/jobs"><img src="https://agentmods.dev/badge/skills/is908/claude-lark-plugin/jobs/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/is908/claude-lark-plugin/jobs"><img src="https://agentmods.dev/badge/skills/is908/claude-lark-plugin/jobs.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00051 | $0.00959 |
| Opus 5 | $0.00026 | $0.00479 |
| Sonnet 5 | $0.00010 | $0.00192 |
| Haiku 4.5 | $0.00005 | $0.00096 |
Grade A, and why
jobs scanned grade A with 1 finding 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 10d 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.
Asks the agent to reveal its instructionslowSystem prompt leakage
Directions to print, repeat or translate the system prompt extract configuration the operator did not intend to expose.
"full", "dump", or "show prompt", render a compact view that hides Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
How it starts
The opening of the file, as written. The whole thing — 96 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CronJob Management
Use the cronjob tools to manage scheduled tasks:
create_job— create a new scheduled joblist_jobs— show all jobs and their statusupdate_job— modify a job (change schedule, pause/resume, update content)delete_job— remove a job
Invocation context (v0.10.0+)
This skill is invoked from the Claude Code terminal, so there is no
Feishu message to establish a caller identity. Pass the reserved
chat_id="__terminal__" to every sensitive tool call. The MCP server
resolves this to LARK_OWNER_OPEN_ID (set in
~/.claude/channels/lark/.env). If the env var is missing, the tool will
refuse — prompt the user to run /lark:configure to set it.
Default (redacted) view
When the user asks to list or inspect jobs WITHOUT saying "verbose", "full", "dump", or "show prompt", render a compact view that hides prompt bodies and content:
[1] morning-brief · daily 09:00 · → group "Team Sync"
[2] mail-digest · daily 22:00 · → private
3 jobs. Use `list verbose` to include prompt bodies.
Hide these fields by default: prompt, content, msg_type,
free-form meta. Rationale: screen-share and shoulder-surfing are the
realistic threats on the terminal side, so we don't splash sensitive
content unless the user explicitly asks.
Verbose mode
When the user explicitly says "verbose", "show full", "dump prompt", "include prompt bodies", or similar: include the hidden fields. Prefix the output with one line:
⚠ verbose mode — prompt bodies and meta visible in output.
Destructive operations require confirmation
Before calling delete_job, or update_job with status=paused /
schedule=<new> / prompt=<new> / content=<new> — confirm with the
user first:
"Confirm: delete job
<id>(runs<schedule>, targets<target_chat_id>)? Replyyesto proceed."
Do not proceed without an affirmative response. For read-only calls
(list_jobs) and for update_job that only changes name, no
confirmation is needed.
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.
- 10d ago First seen · 96 lines · 51 tokens per session scan A 1b5b2b4fb744
jobs is a skill published in the GitHub repository IS908/claude-lark-plugin (7 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 51 tokens to every session and 959 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (asks the agent to reveal its instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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