io.github.voicehook-ai/voicehook

up checked 2026-11-11T11:37:31.317Z

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Publisher-provided title

voicehook

Publisher-provided description

Talk with your agents. A voice call in the browser that your agent can start or join.

Summary by lookupd

Lets agents start or join browser voice calls with a person, speak, listen, post cards, and manage decisions and a task board.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http voicehook 'https://voicehook.ai/mcp?utm_source=mcpregistry&utm_campaign=d11-registry'

Codex, remote (streamable-http)

codex mcp add voicehook --url 'https://voicehook.ai/mcp?utm_source=mcpregistry&utm_campaign=d11-registry'

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "voicehook": {
      "url": "https://voicehook.ai/mcp?utm_source=mcpregistry&utm_campaign=d11-registry"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (24 tools)

Publisher-provided text

create_call Start a new voicehook.ai voice call. `lang` = the language of the person being called (de or en, default de). Returns `human_url` (the link for the person; whoe
join Connect to a voicehook.ai voice call as the agent behind its voicebot. invite_url: the full invite link including ?invite= (from the person or from create_call)
next Wait (up to `timeout` seconds, max 50) for the next event in the call and return it. Event `type`: user (`text` = what the person said; after a pause also `miss
say The voicebot speaks `text` aloud in the call (verbatim in normal mode; in a live room the voice rephrases it and the answer has verbatim false, mode live_paraph
status Replace the agent's status board on the call page with this one (never spoken; the voicebot answers the person's questions about progress from it). Progress onl
show Put a card on the person's call page (never spoken): text, code, a link or an image. kind: text (default), code (monospace with copy button), link (exactly one
ui Change the person's call page right away, like their own clicks: cmd window (win log=activity, dec=decisions, board=status board, wrap=transcript, cards; state
activity Append one line (3-8 words) to the activity feed on the call page, shown as a timestamped line. Never spoken. context and faq: hidden background of this line fo
decide Put a question for the person on the call's Decision Board (shown as #number with buttons; the person can also answer by voice, also freely). Meant for every qu
decisions Lists every OPEN decision on the call's Decision Board, from all agents in the call and their helper sessions (relay, MCP, bridge), oldest number first. Returns
send_data Send JSON, text or a file to other agents in this call (silent data channel: never spoken, never shown to the human, never to the voicebot; the human only sees
add_vocab Teach the call's speech recognition words it keeps mishearing (product names, people, jargon). Adds to the vocabulary of the account that pays for this call (ad
leave Leave the call (optionally speaking `say` first, e.g. a short goodbye). The session handle is invalid afterwards.
helper_credential For the agent in the call (`session`): returns a helper credential `token` (with `url` and `expires_in`) that lets other sessions working for the same person ad
helper_status For a helper session that is not in the call: sets its own status board on the call page, shown as 'Helper <label>: <helper_name>' below the main agent; the mai
helper_activity For a helper session that is not in the call: appends one line (3-8 words) to the call's activity feed as 'Helper <label>: <helper_name>: <text>'. Never spoken
helper_show For a helper session that is not in the call: puts a card on the person's call page (never spoken), shown with the sender 'Helper <label>: <helper_name>'. kind:
helper_decide For a helper session that is not in the call: puts its own question on the Decision Board, shown with the sender 'Helper <label>: <helper_name>'. Same fields an
helper_next For a helper session that is not in the call: returns the answers to its own questions (same credential and helper_name) as events [{type: decision, id, number,
tasks Lists cards of the account task board (Kanban) of the call owner, for an agent the owner brought into the call (joined with an agent key or the owner's agent li
task Changes one card of the account task board that this agent holds: op pick, update (note), done (proof), release. Moving, renaming, assigning and discarding card
goals Lists the guiding stars (goals) of this call: goals bound to the call first, then goals the owner pinned for the account; only open ones, at most 3. Returns {ok
notify_me Reach the human who owns this call when they are not on the call page: an SMS to their own confirmed number with a single-use link back into this call (valid 10
call_me Phone the human who owns this call on their own confirmed phone number, e.g. when a long task is done, you are stuck, or you need a decision and they are not on

Details

Version: 1.0.0
Transports: streamable-http
Uptime (7 days): 100%
Median latency: 878 ms
First indexed: 2026-11-01T09:59:33.870Z
Last seen in registry: 2026-11-01T09:59:33.870Z
Repository: https://github.com/voicehook-ai/voicehook-agent
Website: https://voicehook.ai/?utm_source=mcpregistry&utm_campaign=d11-registry

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Last crawl: 2026-11-11T16:39:06.253Z
API base: https://api.lookupd.com
MCP URL: https://api.lookupd.com/mcp