A Model Context Protocol (MCP) server for interacting with Microsoft 365 and Office services through the Graph API
Nothing to run from here
Evenium MCP by usefulapi is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
93/100
tool-list score
19
tools declared
remote
at its publisher
—
calls last 7d
What it does
Read Evenium events, guests, contacts and hotels; register guests and update contacts and statuses.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http evenium-mcp-by-usefulapi https://evenium.usefulapi.io/mcp
# 2 — ask your agent for something these tools do
# evenium_list_events, evenium_get_event, evenium_list_guests and 16 more
Evenium MCP by usefulapi costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
USAll 449 servers
usefulapi449 servers
24 categories
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http evenium-mcp-by-usefulapi https://evenium.usefulapi.io/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
19 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
List the events of the Evenium account, with id, title, dates, status and creation date. Filter by title (partial match), status and start/end/creation dates. Use an event id with the guest and session tools. GET /events.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| title | string | no | Events whose title is like this text. |
| status | string | no | FUTURE = open, DRAFT, CLOSED, ARCHIVED, CANCELED, DELETED, CLONEABLE = template. |
| starts_after | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| starts_before | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| ends_after | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| ends_before | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| created_after | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| created_before | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| max_results | integer | no | Results per page, 1-100 (default 25). |
| first_result | integer | no | Index of the first result, from 0 (default 0). Pass the previous reply's next_first_result. |
One event by id: title, description, dates, status, site path and its fields (type, your external id, ...). GET /events/{eventId}.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). |
List the guests (invited contacts) of an event with name, email, company, registration status (e.g. CONFIRMED, DECLINED, UNANSWERED), category and fields. Filter by status, name, email, company or last update. GET /events/{eventId}/guests.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| status | string | no | Only guests with exactly this registration status. |
| last_name | string | no | Last name like this text. |
| first_name | string | no | First name like this text. |
| string | no | Email equal to this. | |
| company | string | no | Company like this text. |
| updated_since | string | no | Only guests updated after this date (RFC 3339). |
| updated_until | string | no | Only guests updated until this date (RFC 3339). |
| max_results | integer | no | Results per page, 1-100 (default 25). |
| first_result | integer | no | Index of the first result, from 0 (default 0). Pass the previous reply's next_first_result. |
One guest of an event, by contact id or by guest code: name, email, status, category and fields (event-only fields flagged). Optionally include REGISTRATION (registrations to sessions), PRESENCE and SIGNATURE data. GET /events/{eventId}/guests/{contactId} or /guests/guestCode/{guestCode}.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| contact_id | no | The guest's contact id. Give this or guest_code. | |
| guest_code | string | no | The guest's code at the event (e.g. D4571). Give this or contact_id. |
| include | array | no | Extra data to return. |
The registration status of one guest at an event (e.g. CONFIRMED, DECLINED, CANCELED). GET /events/{eventId}/guests/{contactId}/status.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| contact_id | yes | Evenium contact id (e.g. 1102365; the guest's contactId), or ext:<your own customId>. |
The attendance (post) status of one guest after the event: UNKNOWN, NO_SHOW or PRESENT. GET /events/{eventId}/guests/{contactId}/postStatus.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| contact_id | yes | Evenium contact id (e.g. 1102365; the guest's contactId), or ext:<your own customId>. |
The hotel room bookings of one guest at an event: room id, check-in and check-out dates, status. Not available on the evenium.net platform. GET /events/{eventId}/guests/{contactId}/accommodations.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| contact_id | yes | Evenium contact id (e.g. 1102365; the guest's contactId), or ext:<your own customId>. |
The hotels of an event with name, group, stars, contact details and, if asked, full location and rooms. Not available on the evenium.net platform. GET /events/{eventId}/hotels.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| include | array | no | Extra hotel properties: location (full address), rooms (room list). |
WRITE: invite a person to an event. Either invite an existing contact (contact_id) or create a guest from scratch (first_name, last_name, email, ...), which may also create a new contact. The optional status sets the registration status (the invitation emails of the event may follow Evenium's own rules). POST /events/{eventId}/guests.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| contact_id | integer | no | Evenium contact id of an existing contact to invite. If set, the name fields are ignored. |
| first_name | string | no | — |
| last_name | string | no | — |
| string | no | — | |
| gender | string | no | — |
| company | string | no | — |
| status | string | no | Registration status to give the guest (default chosen by Evenium). |
WRITE: set the registration status of a guest at an event (e.g. CONFIRMED, DECLINED, CANCELED). Can trigger Evenium's own workflows for that status. Read the current value first with evenium_get_guest_status. PUT /events/{eventId}/guests/{contactId}/status.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| contact_id | yes | Evenium contact id (e.g. 1102365; the guest's contactId), or ext:<your own customId>. | |
| status | string | yes | — |
WRITE: set the attendance (post) status of a guest: PRESENT, NO_SHOW or UNKNOWN (for example after check-in). PUT /events/{eventId}/guests/{contactId}/postStatus.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| contact_id | yes | Evenium contact id (e.g. 1102365; the guest's contactId), or ext:<your own customId>. | |
| post_status | string | yes | — |
List the contacts of the address book (id, your custom id, name, email, company and fields). Filter by name, email, company or last update. GET /contacts.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| last_name | string | no | Last name like this text. |
| first_name | string | no | First name like this text. |
| string | no | Email equal to this. | |
| company | string | no | Company like this text. |
| updated_since | string | no | Only contacts updated after this date (RFC 3339). |
| max_results | integer | no | Results per page, 1-100 (default 25). |
| first_result | integer | no | Index of the first result, from 0 (default 0). Pass the previous reply's next_first_result. |
One contact by Evenium id or ext:<customId>: name, gender, email, company and fields. GET /contacts/{contactId}.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| contact_id | yes | Evenium contact id (e.g. 1102365; the guest's contactId), or ext:<your own customId>. |
The events a contact is invited to, with the contact's registration (status, post status, category) in each. Filter by event start, end or creation date. GET /contacts/{contactId}/events.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| contact_id | yes | Evenium contact id (e.g. 1102365; the guest's contactId), or ext:<your own customId>. | |
| starts_after | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| starts_before | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| ends_after | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| ends_before | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| created_after | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| created_before | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
WRITE: add a contact to the address book (name, email, company, optional custom id and fields). Does not invite them to an event (use evenium_create_guest). May create a duplicate of an existing person: search with evenium_list_contacts first. POST /contacts.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| first_name | string | no | — |
| last_name | string | yes | — |
| string | no | — | |
| gender | string | no | — |
| company | string | no | — |
| custom_id | string | no | Your own id for this contact (later usable as ext:<id>). |
| fields | array | no | Extra contact fields as {name, value} pairs. |
WRITE: change a contact's email, company or fields (only what you pass is sent). The change applies to the contact everywhere, including its guest records. PUT /contacts/{contactId}.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| contact_id | yes | Evenium contact id (e.g. 1102365; the guest's contactId), or ext:<your own customId>. | |
| string | no | — | |
| company | string | no | — |
| fields | array | no | Extra contact fields as {name, value} pairs. |
List the event parts (sessions, workshops, activities) of an event with title, dates, nature, code and location. Filter by title and start/end/update dates. GET /events/{eventId}/eventParts.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| title | string | no | Sessions whose title is like this text. |
| starts_after | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| starts_before | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| ends_after | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| ends_before | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| updated_after | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| updated_before | string | no | RFC 3339 date or date-time, UTC preferred, e.g. 2026-10-01Z or 2026-10-01T09:00:00Z (without a timezone Evenium uses Central European Time). |
| max_results | integer | no | Results per page, 1-100 (default 25). |
| first_result | integer | no | Index of the first result, from 0 (default 0). Pass the previous reply's next_first_result. |
One event part (session) by id: title, dates, nature, code, location and fields. GET /events/{eventId}/eventParts/{eventPartId}.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| event_part_id | yes | Event part (session) id, from evenium_list_event_parts. |
The registrations to one session: contact id, status, attendance, category and dates. With include_deleted, deleted registrations are returned too (status DELETED). GET /events/{eventId}/eventParts/{eventPartId}/registrations.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event_id | yes | Evenium event id (e.g. 12458), or ext:<your own event id> (the EXT_EVENT_ID field). | |
| event_part_id | yes | Event part (session) id, from evenium_list_event_parts. | |
| updated_since | string | no | Only registrations updated after this date (RFC 3339). |
| include_deleted | boolean | no | Also return deleted registrations (queryMode=SYNCHRONIZE). |
| max_results | integer | no | Results per page, 1-100 (default 25). |
| first_result | integer | no | Index of the first result, from 0 (default 0). Pass the previous reply's next_first_result. |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Evenium MCP by usefulapi or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
ATool-list grade · score 93 / 100
Release 1.9.0 · scanned 1 Nov 2026
Graded from the tools this server lists, not from its source code.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
Threat score100
Client score93
Findings0 threat · 1 capability
Capabilitymoderate
Coveragemanifest
Verificationnot in this report
Surface digestccd990622ac6c60283d5834e2d11809468c0faa57ccf4410afeb2d9b15f0b8c7
Score vectorthreat 100 → client 93
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
Tool surfaceread
Implementation sourcenot available
Package metadatanot available
Live transportnot available
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| evenium_list_events | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_get_event | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_list_guests | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_get_guest | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_get_guest_status | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_get_guest_post_status | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_get_guest_accommodations | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_list_hotels | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_create_guest | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| evenium_update_guest_status | external-sink | external-sink: declares readOnlyHint: false, destructiveHint: true, openWorldHint: true |
| evenium_update_guest_post_status | external-sink | external-sink: declares readOnlyHint: false, destructiveHint: true, openWorldHint: true |
| evenium_list_contacts | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_get_contact | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_get_contact_events | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_create_contact | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| evenium_update_contact | external-sink | external-sink: declares readOnlyHint: false, destructiveHint: true, openWorldHint: true |
| evenium_list_event_parts | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_get_event_part | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| evenium_list_event_part_registrations | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
flow-1
Untrusted input can drive an external action even though no sensitive source is exposed.
Supply chain and provenance
Integrityfirst-seen
Surface digestccd990622ac6c602
Scanned2026-11-01
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.9.0.
1.9.0
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish Evenium MCP by usefulapi can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
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Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.