
lu
io.github.adelaidasofiaPublished by GitHub account adelaidasofiav0.1.0Updated Oct 24, 2026
lu.ma events MCP server with draft+confirm safety, audit logging, and prompt-injection scrubbing.…
Overview
Manages lu.ma events from an assistant: create and update events, set ticket prices, issue coupons, list RSVPs and email attendees, with draft-and-confirm…
- What you can do
- Check authentication and draft store status, and cancel unconfirmed drafts
- Read events: fetch one event by ID or list a calendar's events with pagination
- Create and update events, including name, date, timezone, capacity, meeting URL, visibility and cover image
- Set ticket types and pricing, and issue calendar- or event-scoped coupon codes with percentage or fixed-cents discounts
- List event guests and RSVPs filtered by status, and list coupons
- Draft and send markdown emails to attendees, such as pre-work, day-of or follow-up messages
- When to use it
- Useful when you run events on lu.ma and want an assistant to prepare event pages, pricing and coupons, pull guest lists, or send attendee emails without leaving the chat. Every write is staged as a draft first, so it suits workflows where a human approves each change before it goes live.
- Requirements
- Runs as a local process (desktop only) installed as an MCP bundle or via the plugin marketplace. Needs a Luma Plus subscription on the calendar used, since the public API is gated behind Plus, and an API key from Luma settings supplied as the LUMA_API_KEY environment variable. Network access to the Luma public API is required; the API is capped at 200 requests per minute per calendar.
Installation
In SourceWeft
- Open lu in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.
Other MCP clients
Follow the launch instructions in the repository.
README
luma-mcp
[License] [GitHub stars] [Last commit] [Open issues] [PyPI version] [PyPI downloads] [Built by Mycelium AI]
lu.ma events MCP server. Create events, set ticket prices, issue coupon codes, list RSVPs, and email attendees. All writes go through draft+confirm so nothing posts to Luma until you explicitly approve. Built on the official Luma public API.
What it does
- Create + update lu.ma events (name, date, timezone, capacity, meeting URL, visibility, cover image)
- Set ticket types and pricing
- Issue coupon codes (calendar-scoped or event-scoped, percentage or fixed-cents discounts, redemption caps)
- List event guests / RSVPs
- Send markdown emails to attendees (pre-work, day-of, follow-up)
- Audit log of every API call (JSONL with key/token redaction)
- Prompt-injection scrubber on user-supplied free-text fields
Tools (v0.1.0)
Reads (call API directly):
luma_health— auth check + draft store sizeluma_get_event— fetch one event by IDluma_list_events— paginated calendar listingluma_list_event_guests— RSVPs filtered by statusluma_list_coupons— calendar or event-scoped
Writes (draft+confirm pairs):
luma_create_event_draft/luma_create_event_confirmluma_update_event_draft/luma_update_event_confirmluma_create_ticket_type_draft/luma_create_ticket_type_confirmluma_create_coupon_draft/luma_create_coupon_confirmluma_send_event_email_draft/luma_send_event_email_confirm
Plus:
luma_cancel_draft— cancel an unconfirmed draft (idempotent)
14 tools total.
Architecture
Safety patterns
- Draft + confirm on every write. The draft tool returns a
draft_id; nothing hits Luma until the matching confirm tool is called. Drafts expire after 1 hour and can only be confirmed once. - Audit log. Every API call is logged JSONL with
ts,tool,action, args (redacted),status,latency_ms. Path:~/.claude/luma-mcp/audit.log. - Token redaction. Strings matching long-key heuristics, or values under keys like
api_key,token,cookie,secret, are masked before logging. - Prompt-injection scrubber. User-supplied free-text fields (event name, description, email subject, email body) are passed through
unicodedata.normalize("NFKC"), stripped of zero-width characters, and have role-spoof prefixes / fake fences wrapped in backticks (preserving operator visibility, neutralizing model effect on downstream reads). - Zero LLM in the tool path. Every routing decision is rule-based.
Use cases
- Workshops + paid events — set sticker price, issue community-specific 100%-off coupons, pull guest list, blast pre-work email.
- Multi-event programs — one cohorte announcement, sub-events on Luma, pull RSVPs across sessions.
- Recurring meetups — duplicate event template via update_event_draft, change date, ship.
Install
Open Claude Code, paste:
Two prerequisites for the server to authenticate:
- Luma Plus subscription on the calendar you'll use (the public API is gated behind Plus).
- API key generated from
https://lu.ma/settings/api, dropped into~/.claude/luma-mcp/.envasLUMA_API_KEY=....
After both steps, restart Claude Code. Tools appear under mcp__luma__*.
Legacy install
See SETUP.md for the manual .mcp.json registration path. The plugin install above replaces it.
Verification
Then in a Claude Code session: mcp__luma__luma_health() → {ok: true, user: {...}}.
Rate limit
Luma's public API caps at 200 requests / minute / calendar. The client does not auto-retry on 429; it surfaces the error and lets the operator pace.
Related MCPs
Same author, same architecture pattern (FastMCP, draft+confirm on writes, vault auto-export where applicable):
- slack-mcp — multi-workspace Slack
- imessage-mcp — macOS iMessage
- whatsapp-mcp — WhatsApp via whatsmeow
- apollo-mcp — Apollo.io CRM + sequences
- google-workspace-mcp — Gmail / Calendar / Drive / Docs / Sheets
- substack-mcp — Substack writing + analytics
- parse-mcp — markitdown / Docling / LlamaParse router
Telemetry
This plugin sends a single anonymous install signal to myceliumai.co the first time it loads in a Claude Code session on a given machine.
What is sent:
- Plugin name (e.g.
slack-mcp) - Plugin version (e.g.
0.1.0)
What is NOT sent:
- No user identifiers, names, emails, tokens, or API keys
- No file paths, message content, or anything from your work
- No IP address is stored after dedup processing
Why: Helps the maintainer know which plugins people actually install, so attention goes to the ones that get used.
Opt out: Set the environment variable MYCELIUM_NO_PING=1 before launching Claude Code. The hook will skip the network call entirely. Already-pinged installs leave a sentinel at ~/.mycelium/onboarded-<plugin> — delete it if you want to reset state.
License
MIT. See LICENSE.
Source: README.md at commit 9c9afdc
Tools
0Version history
1- v0.1.0LatestSep 16, 2026
Score
50% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 days25 pts
Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.
- Auth declared10 pts
Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.
- Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
- License10 pts