{"id":"lark-api","name":"Lark/Feishu API","homepage":"https://open.larksuite.com/document/","repo_url":null,"category":"productivity","subcategories":["team-collaboration","messaging","docs","video-conferencing"],"tags":["lark","feishu","bytedance","team-collaboration","messaging","docs","sheets","rest-api","sdk","china","enterprise"],"what_it_does":"ByteDance's enterprise collaboration suite API (Lark for international, Feishu for China) for messaging, docs, sheets, calendar, and video, with a comprehensive bot and automation platform.","use_cases":["Building Lark bots that respond to messages and send notifications from agents","Reading and writing Lark Docs and Sheets for document automation","Creating calendar events and managing meeting rooms via API","Sending structured Lark cards (interactive messages) from workflow agents","Managing user and group permissions in Lark enterprise deployments"],"not_for":["Teams using Slack, Teams, or WeChat Work (switching cost is high)","Regions where Lark/Feishu is not commonly adopted","Simple webhook-only integrations (Lark has a richer but more complex bot framework)"],"best_when":"Your organization uses Lark or Feishu and you need AI agents to interact with team messaging, documents, and collaborative tools.","avoid_when":"Your team uses Slack or Microsoft Teams — the API differences make it not worth cross-platform development.","alternatives":["slack-api","msteams-api"],"af_score":74.6,"security_score":null,"reliability_score":null,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":"current","last_evaluated":"2026-03-01T09:50:05.773913+00:00","performance":{"latency_p50_ms":300,"latency_p99_ms":1500,"uptime_sla_percent":99.9,"rate_limits":"Varies by API type; typically 100 requests/second per app","data_source":"llm_estimated","measured_on":null}}