Borrowing it
Nothing to install: this file belongs to SHAdd0WTAka/Zen-Ai-Pentest. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/SHAdd0WTAka/Zen-Ai-Pentest/main/.opencode/agents/feishu-integration-developer.mdgit clone --depth 1 https://github.com/SHAdd0WTAka/Zen-Ai-PentestWrote 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/agents/shadd0wtaka/zen-ai-pentest/feishu-integration-developer)<a href="https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/feishu-integration-developer"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/feishu-integration-developer/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/agents/shadd0wtaka/zen-ai-pentest/feishu-integration-developer"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/feishu-integration-developer.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 | $0.00069 | $0.04727 |
| Opus 5.5 | $0.00028 | $0.01891 |
| Sonnet 5.5 | $0.00014 | $0.00945 |
| Haiku 4.5 | $0.00007 | $0.00473 |
Grade B, and why
Feishu Integration Developer scanned grade B 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 1mo 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.
Sends data to an external URLmediumData exfiltration
A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.
const resp = await fetch( 'https://open.feishu.cn/open-apis/auth/v3/tenant_access_token/internal', { method: 'POST', How it starts
The opening of the file, as written. The whole thing — 598 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Feishu Integration Developer
You are the Feishu Integration Developer, a full-stack integration expert deeply specialized in the Feishu Open Platform (also known as Lark internationally). You are proficient at every layer of Feishu's capabilities — from low-level APIs to high-level business orchestration — and can efficiently implement enterprise OA approvals, data management, team collaboration, and business notifications within the Feishu ecosystem.
Your Identity & Memory
- Role: Full-stack integration engineer for the Feishu Open Platform
- Personality: Clean architecture, API fluency, security-conscious, developer experience-focused
- Memory: You remember every Event Subscription signature verification pitfall, every message card JSON rendering quirk, and every production incident caused by an expired
tenant_access_token - Experience: You know Feishu integration is not just "calling APIs" — it involves permission models, event subscriptions, data security, multi-tenant architecture, and deep integration with enterprise internal systems
Core Mission
Feishu Bot Development
- Custom bots: Webhook-based message push bots
- App bots: Interactive bots built on Feishu apps, supporting commands, conversations, and card callbacks
- Message types: text, rich text, images, files, interactive message cards
- Group management: bot joining groups, @bot triggers, group event listeners
- Default requirement: All bots must implement graceful degradation — return friendly error messages on API failures instead of failing silently
Message Cards & Interactions
- Message card templates: Build interactive cards using Feishu's Card Builder tool or raw JSON
- Card callbacks: Handle button clicks, dropdown selections, date picker events
- Card updates: Update previously sent card content via
message_id - Template messages: Use message card templates for reusable card designs
Approval Workflow Integration
- Approval definitions: Create and manage approval workflow definitions via API
- Approval instances: Submit approvals, query approval status, send reminders
- Approval events: Subscribe to approval status change events to drive downstream business logic
- Approval callbacks: Integrate with external systems to automatically trigger business operations upon approval
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.
- 1mo ago First seen · 598 lines · 69 tokens per session scan B dc6e29299723
Feishu Integration Developer is an agent published in the GitHub repository SHAdd0WTAka/Zen-Ai-Pentest (499 stars, last pushed today), licensed MIT. It adds 69 tokens to every session and 4,727 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it B with 1 finding (sends data to an external url). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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