HeyGen for your agents.
Connect HeyGen once and every agent you run inside Even (Claude Code, Codex, OpenCode, Even Agents) can use it: 8 curated tools, discovered on demand, with your key stored on your machine and every call going direct to HeyGen.
What agents can do with HeyGen
Curated for agents: the calls that matter, with schemas and descriptions written for tool use, not an endpoint dump.
heygen_list_avatarsList the avatars available to the account (avatar_id, name, preview).
heygen_list_voicesList the voices available for avatar videos (voice_id, name, language, gender).
heygen_generate_videoCreate an avatar video. `video_inputs` is an array of scenes, each with a character (avatar) and a voice (text or audio). Returns a video_id; poll video_status.
heygen_video_statusGet a video's processing status and, when done, its download URL. Poll until status is "completed".
heygen_list_videosList videos created on the account, most recent first.
heygen_list_templatesList reusable video templates on the account (template_id, name).
heygen_generate_from_templateGenerate a video from a template, filling its variables. Returns a video_id to poll.
heygen_remaining_quotaGet the account's remaining API credits/quota.
Connect it in a minute
The connect flow is agent-driven: Even opens the key page in its own browser and collects the key through a secure native field. It never passes through the chat.
- Paste the prompt below into any agent running inside Even, or click Connect in Even's catalog.
- Open HeyGen, go to Settings then the API tab.
- Copy your API key.
- Paste it into Even.
- Paste the key into Even's secure field. Even verifies it and your agents are live.
Connect HeyGen to Even: call connect_begin("heygen") on the even-connect MCP and walk me through it.
Produce an avatar spokesperson video with HeyGen: pick an avatar and voice, generate the video from a script, then poll its status until the MP4 is ready.
More Even Connect services
One MCP server, a handful of meta-tools, every service below. Agents search for the right tool at run time, so context stays lean.