How do I connect Harmonica MCP Server to Claude?

Run `claude mcp add harmonica-mcp -- npx -y harmonica-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is Harmonica MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Harmonica MCP Server do?

Harmonica MCP Server documents 21 tools to the agent, including create_project, create_session, create_unconference_topic. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Harmonica MCP

Unclaimed

by harmonicabot

MCP server for Harmonica deliberation sessions — create, query, and analyze sessions from any AI agent

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'harmonica-mcp' -- 'npx' '-y' 'harmonica-mcp'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

deliberationfacilitationharmonicamcpmodel-context-protocol

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21 of 21 tools

Documented tools (21)

From project documentation. A server handshake does not verify each tool’s description or behavior.

create_project

Create a project (workspace) to group related sessions

create_session

Create a new deliberation session and get a shareable join URL (optional: questions, projectid to file it under a project)

create_unconference_topic

Create a draft topic in an Unconference project and mirror it to the connected brain repository (editor access)

delete_project

Soft-delete a project; its sessions are left intact (owner access)

get_meeting_restrictions

Get effective processing restrictions, pending candidates, and history for an owned meeting

get_project

Get a project by id, with the ids of its linked sessions

get_questions

Get pre-session questions (data collection form)

get_responses

Get participant responses

get_session

Get full session details (includes facilitation prompt)

get_summary

Get AI-generated summary

get_transcript

Get the persisted transcript and speaker turns for a personal calendar meeting

install_method_spec

Install an OFL method spec (method.md) as a runnable chain template

list_meetings

List personal calendar meetings captured by the Harmonica notetaker

list_projects

List the projects (workspaces) you have access to

list_sessions

List your deliberation sessions (filter by status, search)

list_telegram_groups

List Telegram groups registered to the user's account (no parameters)

publish_sensemaking_topic

Publish a project as a public sensemaking topic (/explore + /t/[slug])

search_sessions

Search by topic or goal

update_meeting_restrictions

Set restrictions or review a pending transcript-derived candidate for an owned meeting

update_project

Rename a project or update its description (editor access)

update_session

Update session metadata (topic, goal, context, critical, prompt; projectid to move it into a project or null to detach)

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Harmonica MCP Server

How do I connect Harmonica MCP Server to Claude?: Run `claude mcp add harmonica-mcp -- npx -y harmonica-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Harmonica MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Harmonica MCP Server do?: Harmonica MCP Server documents 21 tools to the agent, including create_project, create_session, create_unconference_topic. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.