Zovo Seating Chart
REMOTE · SEATING-CHART.ZOVO.ONE
Make a classroom seating chart or a wedding seating chart that follows your rules, then print it.
Available components
Last scanned (2 hours ago)
Scores higher than 62% of remote servers
Reachable. Last reached 23 Oct 2026.
Category Productivity and Notes
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability66
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 2279 tokens (~759/item across 3 items; 2 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management3
- Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 2 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
- Supports UI / widget rendering.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 23 Oct 26 0
- Stability: unverified → 0.03 ▲ functional
- 22 Oct 26 72
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 23 Oct 2026 · Probed https://seating-chart.zovo.one/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=zovo.one | CN=WE1,O=Google Trust Services,C=US | 3 Oct 2026 | 1 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | 60052cc5dda2d3b813efdbec94be6f66 |
| SANs: zovo.one, seating-chart.zovo.one, *.seating-chart.zovo.one | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of seating-chart.zovo.one. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| one. | present | 64939 | 8 | Verified |
| zovo.one. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=15552000; includeSubDomains; preload |
| x-content-type-options | nosniff |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://seating-chart.zovo.one/mcp | Verified | 200 | |
| http (plaintext) | http://seating-chart.zovo.one/mcp | HTTPS enforced | 301 | https://seating-chart.zovo.one/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
check_seating_chart Check seating chart ~1,035
Use this when the user already has a seating chart (typed rows or tables, or a file with Name and Table columns) and wants to check it against rules: who must be kept apart, kept together, needs a front seat, households together, head table and kids table, table capacities. Returns each broken rule with the people involved, the soft-preference score, and the same printable PDF, place cards and Excel for that chart. Does not move anyone; to make a new chart use generate_seating_chart. Each call saves new PDF and Excel files (which include the names) on the plugin server for 1 hour (private download links), then deletes them. Not for stadium or airline seat maps.
| Name | Type | Req | Description |
|---|---|---|---|
| aisle_breaks_adjacency | boolean | – | Classroom pairs: true if the aisle between desk pairs separates students, so the seat across the aisle does not count as beside. Default false (across the aisle counts as beside). |
| chart | array | – | The existing chart to check. Classroom rows/pairs: one entry per row, front row first. Groups/events: one entry per group or table. |
| columns | integer | – | Classroom: desks per row (rows), desk pairs per row (pairs), or groups per row (groups), e.g. 6. |
| escort_sort | string | – | Events: sort the alphabetical escort card list by last_name (default) or first_name. |
| front_rows | integer | – | Classroom: how many rows count as the front for needs_front_seat, e.g. 1 (default). |
| group_count | integer | – | Classroom groups layout: number of groups, e.g. 7. Default: just enough for everyone. |
| group_size | integer | – | Classroom groups layout: students per group, e.g. 4 (default). |
| head_table_seats | integer | – | Events shorthand: add a long head table with this many seats for VIP guests, e.g. 10. |
| keep_apart | array | – | Hard rule: people who must not sit next to each other (classroom: not beside, in front, behind or diagonal, nor in the same group; in pairs the seat across the aisle counts as beside unless aisle_bre… |
| keep_together | array | – | Hard rule: people who must sit next to each other (classroom) or at the same table (events). Each inner list is one rule, e.g. [["Ann Lee","Bob Lee"]]. |
| kids_table_seats | integer | – | Events shorthand: add a kids table with this many seats for guests marked child, e.g. 8. |
| label_rule | string | – | How to use labels: mix (spread each label across groups and neighbours; the classroom default), group (seat the same label together, e.g. college friends; the event default), or ignore. |
| layout | string | – | Classroom desk layout: rows (single desks, default), pairs (desks in twos), or groups (pods/tables of group_size). |
| mode | string | yes | classroom for a teacher's seating chart of desks; event for a wedding, party, banquet or gala with tables. |
| people | array | – | The students or guests: plain names ("Ava Martinez") or objects with flags, e.g. {"name":"Cara Diaz","needs_front_seat":true}. Leave out when a roster file is attached. |
| prefer_apart | array | – | Soft preference: try to keep these people apart; scored, not forced. Each inner list is one rule, e.g. [["Uncle Joe","Aunt Sue"]]. |
| prefer_together | array | – | Soft preference: try to seat these people together; scored, not forced. Each inner list is one rule, e.g. [["Mia","Zoe"]]. |
| roster_file | object | – | Optional class roster or guest list as CSV, TSV or Excel .xlsx with a header row: a Name column (or First/Last), and optional Party/Household, Group/Label, Front seat, VIP, Child, RSVP, Keep apart (n… |
| rows | integer | – | Classroom rows/pairs: number of rows from the front, e.g. 5. |
| seats_per_table | integer | – | Events shorthand: seats per regular table, e.g. 8 (default) or 10. |
| table_count | integer | – | Events shorthand: number of regular guest tables, e.g. 12. Default: just enough. |
| tables | array | – | Events: table setup, e.g. [{"count":1,"seats":10,"type":"head","shape":"long"},{"count":12,"seats":8}]. |
| title | string | – | Title printed on the chart, e.g. Period 3 - Room 114, or Lee & Park Wedding. |
| Name | Type | Req | Description |
|---|---|---|---|
| chart | array | yes | – |
| chart_truncated | boolean | – | – |
| conflicts | array | yes | – |
| downloads | – | yes | – |
| hard_rules | number | yes | – |
| hard_rules_broken | number | yes | – |
| layout | string | yes | – |
| mode | string | yes | – |
| people | number | yes | – |
| room | string | yes | – |
| seat_order | array | – | – |
| seating_problems | number | yes | – |
| seats | number | yes | – |
| seed | number|null | yes | – |
| soft | array | yes | – |
| soft_score | number|null | yes | – |
| status | string | yes | – |
| title | string | yes | – |
| warnings | array | yes | – |
No examples provided.
generate_seating_chart Generate seating chart ~1,140
Use this when the user wants a seating chart or seating plan: a classroom seating chart for students (rows, pairs or groups of 4; keep two students apart; seat some students near the front; mixed groups; a new random seating chart each week that avoids last week's neighbours) or a wedding, party or banquet seating chart (round or long tables of N, keep couples and households together, keep two guests apart, head table, kids table). Accepts typed names or an uploaded roster or guest list (CSV/Excel). It checks each hard rule and reports any conflict, naming the rules that cannot all hold together. Returns the chart, a soft-preference score, and links to a printable PDF, place cards and Excel. Same seed gives the same chart; change seed to reshuffle. Each call saves new PDF and Excel files (which include the names) on the plugin server for 1 hour (private download links), then deletes them. Rosters are not saved. Does not seat stadiums, theaters or airplanes.
| Name | Type | Req | Description |
|---|---|---|---|
| aisle_breaks_adjacency | boolean | – | Classroom pairs: true if the aisle between desk pairs separates students, so the seat across the aisle does not count as beside. Default false (across the aisle counts as beside). |
| columns | integer | – | Classroom: desks per row (rows), desk pairs per row (pairs), or groups per row (groups), e.g. 6. |
| escort_sort | string | – | Events: sort the alphabetical escort card list by last_name (default) or first_name. |
| front_rows | integer | – | Classroom: how many rows count as the front for needs_front_seat, e.g. 1 (default). |
| group_count | integer | – | Classroom groups layout: number of groups, e.g. 7. Default: just enough for everyone. |
| group_size | integer | – | Classroom groups layout: students per group, e.g. 4 (default). |
| head_table_seats | integer | – | Events shorthand: add a long head table with this many seats for VIP guests, e.g. 10. |
| keep_apart | array | – | Hard rule: people who must not sit next to each other (classroom: not beside, in front, behind or diagonal, nor in the same group; in pairs the seat across the aisle counts as beside unless aisle_bre… |
| keep_together | array | – | Hard rule: people who must sit next to each other (classroom) or at the same table (events). Each inner list is one rule, e.g. [["Ann Lee","Bob Lee"]]. |
| kids_table_seats | integer | – | Events shorthand: add a kids table with this many seats for guests marked child, e.g. 8. |
| label_rule | string | – | How to use labels: mix (spread each label across groups and neighbours; the classroom default), group (seat the same label together, e.g. college friends; the event default), or ignore. |
| layout | string | – | Classroom desk layout: rows (single desks, default), pairs (desks in twos), or groups (pods/tables of group_size). |
| mode | string | yes | classroom for a teacher's seating chart of desks; event for a wedding, party, banquet or gala with tables. |
| people | array | – | The students or guests: plain names ("Ava Martinez") or objects with flags, e.g. {"name":"Cara Diaz","needs_front_seat":true}. Leave out when a roster file is attached. |
| prefer_apart | array | – | Soft preference: try to keep these people apart; scored, not forced. Each inner list is one rule, e.g. [["Uncle Joe","Aunt Sue"]]. |
| prefer_together | array | – | Soft preference: try to seat these people together; scored, not forced. Each inner list is one rule, e.g. [["Mia","Zoe"]]. |
| previous_seat_order | array | – | Classroom rotation: last chart's seat_order from this tool (names by seat number, "" for empty desks). The new chart avoids last time's neighbours and desks. |
| roster_file | object | – | Optional class roster or guest list as CSV, TSV or Excel .xlsx with a header row: a Name column (or First/Last), and optional Party/Household, Group/Label, Front seat, VIP, Child, RSVP, Keep apart (n… |
| rows | integer | – | Classroom rows/pairs: number of rows from the front, e.g. 5. |
| seats_per_table | integer | – | Events shorthand: seats per regular table, e.g. 8 (default) or 10. |
| seed | integer | – | Shuffle number, e.g. 1 (default). The same inputs and seed give the same chart; use another number to reshuffle. |
| table_count | integer | – | Events shorthand: number of regular guest tables, e.g. 12. Default: just enough. |
| tables | array | – | Events: table setup, e.g. [{"count":1,"seats":10,"type":"head","shape":"long"},{"count":12,"seats":8}]. |
| title | string | – | Title printed on the chart, e.g. Period 3 - Room 114, or Lee & Park Wedding. |
| Name | Type | Req | Description |
|---|---|---|---|
| chart | array | yes | – |
| chart_truncated | boolean | – | – |
| conflicts | array | yes | – |
| downloads | – | yes | – |
| hard_rules | number | yes | – |
| hard_rules_broken | number | yes | – |
| layout | string | yes | – |
| mode | string | yes | – |
| people | number | yes | – |
| room | string | yes | – |
| seat_order | array | – | – |
| seating_problems | number | yes | – |
| seats | number | yes | – |
| seed | number|null | yes | – |
| soft | array | yes | – |
| soft_score | number|null | yes | – |
| status | string | yes | – |
| title | string | yes | – |
| warnings | array | yes | – |
No examples provided.
How do I install the Zovo Seating Chart MCP server?
Zovo Seating Chart is a hosted endpoint at https://seating-chart.zovo.one/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · seating-chart.zovo.one
claude mcp add --transport http theluckystrike-seating-chart 'https://seating-chart.zovo.one/mcp'
What is the Zovo Seating Chart MCP server?
Zovo Seating Chart is an MCP server listed in the public MCP registry as io.github.theluckystrike/seating-chart. Make a classroom seating chart or a wedding seating chart that follows your rules, then print it. This page covers its hosted endpoint (https://seating-chart.zovo.one/mcp).
Is the Zovo Seating Chart MCP server safe to use?
Zovo Seating Chart scores 72 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Zovo Seating Chart MCP server expose?
Zovo Seating Chart exposes 2 tools: generate_seating_chart, check_seating_chart. Their descriptions and schemas cost roughly 2,175 tokens of context every time the server is loaded.
Does the Zovo Seating Chart MCP server require authentication?
No. We connected to Zovo Seating Chart without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Zovo Seating Chart MCP server still maintained?
Zovo Seating Chart is still listed as active in the MCP registry. We last reached this channel on 23 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.