Praetorium
REMOTE · PRAETORIUM.GG · SCANNED SEP 29
Public Warhammer 40K rules, datasheets, points and missions; sign in to manage rosters and battles.
Available components
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 Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (save_roster). See how to fix → View diagnostics → Fail
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- 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 Usability81
- 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
- Tool/resource definitions use about 1022 tokens (~63/item across 16 items; 14 tools + 2 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage76
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 15% of tool parameters carry a description.Partial
- Structured output schemas are declared (43% 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 14 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 16 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
Unverified: 1 category
A category scored 0 because we could not verify it: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.
How do I install the Praetorium MCP server?
Praetorium is a hosted endpoint at https://praetorium.gg/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 · praetorium.gg
claude mcp add --transport http richardsolomou-praetorium 'https://praetorium.gg/mcp'
{
"mcpServers": {
"richardsolomou-praetorium": {
"url": "https://praetorium.gg/mcp"
}
}
} {
"servers": {
"richardsolomou-praetorium": {
"type": "http",
"url": "https://praetorium.gg/mcp"
}
}
} [mcp_servers.richardsolomou-praetorium] url = "https://praetorium.gg/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"richardsolomou-praetorium": {
"type": "remote",
"url": "https://praetorium.gg/mcp",
"enabled": true
}
}
} openclaw mcp add richardsolomou-praetorium --url 'https://praetorium.gg/mcp' --transport streamable-http
mcp_servers:
richardsolomou-praetorium:
url: "https://praetorium.gg/mcp" {
"McpServers": {
"richardsolomou-praetorium": {
"Transport": "http",
"Url": "https://praetorium.gg/mcp"
}
}
} assistant mcp add richardsolomou-praetorium -t streamable-http -u 'https://praetorium.gg/mcp'
{
"mcpServers": {
"richardsolomou-praetorium": {
"type": "http",
"url": "https://praetorium.gg/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 29 Sept 26 63
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 29 Sept 2026 · Probed https://praetorium.gg/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=praetorium.gg | CN=WE1,O=Google Trust Services,C=US | 8 Aug 2026 | 6 Nov 2026 | ECDSA 256 | ECDSA-SHA256 | 3d8a5ce13706223c13201c01f093bbda |
| SANs: praetorium.gg, *.praetorium.gg | ||||||
| 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 praetorium.gg. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| gg. | present | 4975 | 8 | Verified |
| praetorium.gg. | 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 |
|---|---|
| content-security-policy | default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https://cdn.jsdelivr.net https://s3.praetorium.gg; font-src 'self' data:; connect-src 'self'; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | no-referrer |
| permissions-policy | camera=(), microphone=(), geolocation=(), payment=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://praetorium.gg/mcp | Verified | 200 | |
| http (plaintext) | http://praetorium.gg/mcp | HTTPS enforced | 301 | https://praetorium.gg/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 →
create_battle Create a battle ~76
Creates a battle with named player seats, using the same rules as the site. Requires mcp:write.
| Name | Type | Req | Description |
|---|---|---|---|
| allyId | string | – | – |
| casual | boolean | – | – |
| limit | integer | – | – |
| missionPackId | – | – | – |
| opponentId | string | – | – |
| opponentIds | array | – | – |
No output schema declared.
No examples provided.
get_my_battle Read one of my battles ~37
Returns the current seated view of a battle for the signed-in player. Requires mcp:read.
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | – |
No output schema declared.
No examples provided.
get_my_roster Read my saved roster ~37
Returns the saved choices for one roster owned by the signed-in player. Requires mcp:read.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
No output schema declared.
No examples provided.
get_reference Read one Praetorium reference result ~43
Reads the complete bounded document returned by search_reference, with its source location, revisions, and attribution.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | The stable result id returned by search_reference. |
| Name | Type | Req | Description |
|---|---|---|---|
| attribution | array | yes | – |
| faction | string|null | yes | – |
| id | string | yes | – |
| kind | string | yes | – |
| revisions | object | yes | – |
| sections | array | yes | – |
| title | string | yes | – |
| url | string | yes | – |
No examples provided.
get_reference_record Read structured Praetorium reference data ~55
Returns the source-faithful structured record behind a search result, including mission cards, deployments, terrain geometry, detachments, and datasheets.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | The stable id returned by search_reference or list_reference. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | – |
| document | object | yes | – |
No examples provided.
list_factions List factions in the Praetorium reference ~21
Lists the factions that can be used to narrow reference searches.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| factions | array | yes | – |
| revisions | object | yes | – |
No examples provided.
list_my_battles List my battles ~36
Lists up to 25 battles with a cursor for the next page. Requires mcp:read.
| Name | Type | Req | Description |
|---|---|---|---|
| before | – | – | – |
No output schema declared.
No examples provided.
list_my_rosters List my saved rosters ~30
Lists the rosters saved to the signed-in Praetorium account. Requires mcp:read.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_reference List the Praetorium reference catalogue ~27
Discovers available factions, mission packs, rule documents, reference kinds, and active source revisions.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| corpusRevision | string | yes | – |
| factions | array | yes | – |
| kinds | object | yes | – |
| missionPacks | array | yes | – |
| revisions | object | yes | – |
| ruleDocuments | array | yes | – |
No examples provided.
list_units List compact faction units for roster planning ~114
Returns every pickable unit in one bounded response with unit-size costs, composition, attachment relationships, roster limits, roles, keywords, and links. Include a detachment to receive its complete rules, enhancements, upgrades, and stratagems without opening every unit page.
| Name | Type | Req | Description |
|---|---|---|---|
| battleSize | integer | – | Battle size in points for size-dependent limits. |
| detachment | string | – | Detachment id, slug, or display name. |
| faction | string | yes | Faction id, URL slug, or display name from list_reference. |
| Name | Type | Req | Description |
|---|---|---|---|
| battleSize | – | yes | – |
| detachment | – | yes | – |
| faction | object | yes | – |
| revisions | object | yes | – |
| units | array | yes | – |
No examples provided.
save_roster Create or edit my roster ~128
Saves a complete roster. Pass its id to edit an owned roster; omit id to create one. Requires mcp:write.
| Name | Type | Req | Description |
|---|---|---|---|
| borrowedDetachmentId | – | – | – |
| catalogueId | string | yes | – |
| detachmentIds | array | yes | – |
| disposition | – | yes | – |
| id | string | – | – |
| limit | integer | yes | – |
| name | string | yes | – |
| optionalRules | array | – | – |
| picks | array | yes | – |
| prep | – | yes | – |
| source | string | – | – |
| visibility | string | – | – |
| waivedRules | array | – | – |
No output schema declared.
No examples provided.
search_reference Search the Praetorium game reference ~107
Searches the verified mission, rules, detachment, and datasheet text used by Praetorium. Returns bounded excerpts with canonical URLs, source revisions, and attribution.
| Name | Type | Req | Description |
|---|---|---|---|
| cursor | string | – | – |
| document | string | – | – |
| faction | string | – | – |
| kinds | array | – | – |
| limit | integer | – | – |
| pack | string | – | – |
| query | string | yes | Words, a printed rule number, an ability, a weapon, or a rules phrase. |
| Name | Type | Req | Description |
|---|---|---|---|
| nextCursor | string|null | yes | – |
| query | string | yes | – |
| results | array | yes | – |
| revisions | object | yes | – |
No examples provided.
set_roster_visibility Change my roster visibility ~38
Changes the visibility of an owned roster. Requires mcp:write.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
| visibility | string | yes | – |
No output schema declared.
No examples provided.
submit_battle_action Record a battle action ~51
Appends a legal battle command only when expectedSeq matches the current log. Requires mcp:write.
| Name | Type | Req | Description |
|---|---|---|---|
| command | – | yes | – |
| expectedSeq | integer | yes | – |
| token | string | yes | – |
No output schema declared.
No examples provided.
What is the Praetorium MCP server?
Praetorium is an MCP server listed in the public MCP registry as io.github.richardsolomou/praetorium. Public Warhammer 40K rules, datasheets, points and missions; sign in to manage rosters and battles. This page covers its hosted endpoint (https://praetorium.gg/mcp).
Is the Praetorium MCP server safe to use?
Praetorium scores 63 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 Praetorium MCP server expose?
Praetorium exposes 14 tools: list_my_rosters, get_my_roster, list_my_battles, get_my_battle, save_roster, and 9 more. Their descriptions and schemas cost roughly 800 tokens of context every time the server is loaded.
Does the Praetorium MCP server require authentication?
No. We connected to Praetorium without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Praetorium MCP server still maintained?
Praetorium is still listed as active in the MCP registry. We last reached this channel on 29 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.