io.github.Argo-RPG-Platform/argo-mcp

REMOTE · MCP.ARGO.GAMES · 2 COMPONENTS · SCANNED AUG 3

MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2

Available components

remote · mcp.argo.games 77 npm · argo-mcp 35

+7 this week 77 77 Trust /100

Trust breakdown (6 categories)

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 →

Endpoint Security89

The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token. View diagnostics → Pass
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
The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents. View diagnostics → Partial

Transport & Reachability100

Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass

Schema Quality & AI Usability70

AI-judged instruction clarity (good).Pass
Tool/resource definitions use about 4686 tokens (~75/item across 62 items; 62 tools + 0 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management25

Stability check failed: schema churn in the 8 days we've observed: 1 tool removals, 0 breaking changes, 0 auth/transport breaks, 0 additions. See how to fix → Fail

Tool Coverage88

100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
58% of tool parameters carry a description.Partial
Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass

Capabilities100

Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · mcp.argo.games

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add --transport http argo-rpg-platform-argo-mcp https://mcp.argo.games/mcp

# ~/.codex/config.toml

[mcp_servers.argo-rpg-platform-argo-mcp]
url = "https://mcp.argo.games/mcp"

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "argo-rpg-platform-argo-mcp": {
      "type": "remote",
      "url": "https://mcp.argo.games/mcp",
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add argo-rpg-platform-argo-mcp --url https://mcp.argo.games/mcp --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  argo-rpg-platform-argo-mcp:
    url: "https://mcp.argo.games/mcp"

// mcp.json

{
  "mcpServers": {
    "argo-rpg-platform-argo-mcp": {
      "type": "http",
      "url": "https://mcp.argo.games/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog Show cosmetic changes

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.

2 Aug 26 0
- Stability: 0.20 → fail ▼ security
- A breaking change shipped without a version bump: still 1.1.0 ▼ security
- Tool “invite_user_by_email” was removed ▼ security
- Tool “reject_friend_request” changed its title: Reject friend request cosmetic
- Tool “create_custom_mnemons” changed its title: Create custom mnemons cosmetic
- Tool “create_journal_mnemons” changed its title: Create journal mnemons cosmetic
- Tool “create_location_mnemons” changed its title: Create location mnemons cosmetic
- Tool “create_lore_mnemons” changed its title: Create lore mnemons cosmetic
- Tool “create_mnemon_relationship” changed its title: Create mnemon relationship cosmetic
- Tool “create_npc_mnemons” changed its title: Create NPC mnemons cosmetic
- Tool “create_player_mnemons” changed its title: Create player mnemons cosmetic
- Tool “create_quest_mnemons” changed its title: Create quest mnemons cosmetic
- Tool “create_session” changed its title: Schedule session cosmetic
- Tool “create_session_summary_mnemons” changed its title: Create session summary mnemons cosmetic
- Tool “delete_mnemon” changed its title: Delete mnemon cosmetic
- Tool “delete_mnemon_relationship” changed its title: Delete mnemon relationship cosmetic
- Tool “describe_mnemon_types” changed its title: Describe mnemon types cosmetic
- Tool “forum_create_topic” changed its title: Create forum topic cosmetic
- Tool “forum_get_latest_topics” changed its title: Get latest forum topics cosmetic
- Tool “forum_get_notifications” changed its title: Get forum notifications cosmetic
- Tool “forum_get_user_posts” changed its title: List my forum topics cosmetic
- Tool “forum_list_categories” changed its title: List forum categories cosmetic
- Tool “forum_list_topics” changed its title: List forum topics cosmetic
- Tool “forum_read_topic” changed its title: Read forum topic cosmetic
- Tool “forum_reply” changed its title: Reply to forum topic cosmetic
- Tool “forum_search” changed its title: Search forum cosmetic
- Tool “get_campaign” changed its title: Get campaign cosmetic
- Tool “get_guild” changed its title: Get guild cosmetic
- Tool “get_mnemon” changed its title: Get mnemon cosmetic
- Tool “get_session” changed its title: Get session cosmetic
- Tool “invite_guild_member” changed its title: Invite guild member cosmetic
- Tool “list_campaigns” changed its title: List campaigns cosmetic
- Tool “list_co_gms” changed its title: List co-GMs cosmetic
- Tool “list_friends” changed its title: List friends cosmetic
- Tool “list_guild_members” changed its title: List guild members cosmetic
- Tool “list_guilds” changed its title: List guilds cosmetic
- Tool “list_mnemon_relationships” changed its title: List mnemon relationships cosmetic
- Tool “list_mnemons” changed its title: List mnemons cosmetic
- Tool “list_received_friend_requests” changed its title: List received friend requests cosmetic
- Tool “list_sent_friend_requests” changed its title: List sent friend requests cosmetic
- Tool “list_sessions” changed its title: List sessions cosmetic
- Tool “remove_co_gm” changed its title: Remove co-GM cosmetic
- Tool “remove_guild_member” changed its title: Remove guild member cosmetic
- Tool “search_mnemons” changed its title: Search mnemons cosmetic
- Tool “send_friend_request” changed its title: Send friend request cosmetic
- Tool “set_guild_member_role” changed its title: Set guild member role cosmetic
- Tool “update_archive_mnemons” changed its title: Update archive mnemons cosmetic
- Tool “update_campaign” changed its title: Update campaign cosmetic
- Tool “update_custom_mnemons” changed its title: Update custom mnemons cosmetic
- Tool “update_journal_mnemons” changed its title: Update journal mnemons cosmetic
- Tool “update_location_mnemons” changed its title: Update location mnemons cosmetic
- Tool “update_lore_mnemons” changed its title: Update lore mnemons cosmetic
- Tool “update_mnemons_content” changed its title: Update mnemon content cosmetic
- Tool “update_npc_mnemons” changed its title: Update NPC mnemons cosmetic
- Tool “update_player_mnemons” changed its title: Update player mnemons cosmetic
- Tool “update_quest_mnemons” changed its title: Update quest mnemons cosmetic
- Tool “update_session” changed its title: Update session cosmetic
- Tool “update_session_summary_mnemons” changed its title: Update session summary mnemons cosmetic
- Tool “accept_friend_request” changed its title: Accept friend request cosmetic
- Tool “add_campaign_to_guild” changed its title: Add campaign to guild cosmetic
- Tool “add_co_gm” changed its title: Add co-GM cosmetic
- Tool “add_guild_calendar_event” changed its title: Add guild calendar event cosmetic
- Tool “cancel_friend_request” changed its title: Cancel friend request cosmetic
- Tool “create_archive_mnemons” changed its title: Create archive mnemons cosmetic
- Tool “create_campaign” changed its title: Create campaign cosmetic
31 Jul 26 +6
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
30 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
28 Jul 26 +1

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
27 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
26 Jul 26 69

First indexed and scored.

Show 5 earlier entries Hide earlier entries

Diagnostics

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 3 Aug 2026 · Probed https://mcp.argo.games/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject	Issuer	Valid from	Valid until	Key	Signature	Serial
CN=mcp.argo.games	CN=WR3,O=Google Trust Services,C=US	26 Jun 2026	24 Sept 2026	RSA 2048	SHA256-RSA	70855b7c4b0aa8430918ba6917e33b53
SANs: mcp.argo.games
CN=WR3,O=Google Trust Services,C=US (CA)	CN=GTS Root R1,O=Google Trust Services LLC,C=US	13 Dec 2023	20 Feb 2029	RSA 2048	SHA256-RSA	7ff005a91568d63abc22861684aa4b5a
CN=GTS Root R1,O=Google Trust Services LLC,C=US (CA)	CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE	19 Jun 2020	28 Jan 2028	RSA 4096	SHA256-RSA	77bd0d6cdb36f91aea210fc4f058d30d

DNSSEC insecure

Validation of mcp.argo.games. — Not signed

Zone	DS	Keys	Algorithms	Outcome
.	trust_anchor	20326, 38696	8, 8	Verified
games.	present	54412	8	Verified
argo.games.	absent			Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation

Authentication Enforced and verified

The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.

Result	Enforced and verified
Enforced	On tool calls
HTTP status	200

WWW-Authenticate challenge Bearer resource_metadata="https://mcp.argo.games/.well-known/oauth-protected-resource", scope="campaign.read"

Bearer resource_metadata="https://mcp.argo.games/.well-known/oauth-protected-resource", scope="campaign.read"

Protected resource metadata

Document	https://mcp.argo.games/.well-known/oauth-protected-resource
Retrieved	Yes
Resource	https://mcp.argo.games
Authorisation server	https://mcp.argo.games

Transports 2 probes

Transport	URL	Outcome	Status	Location
streamable-http	https://mcp.argo.games/mcp	Verified	200
http (plaintext)	http://mcp.argo.games/mcp	HTTPS enforced	302	https://mcp.argo.games/mcp

MCP tools — 62 exposed · ~4,524 tokens

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.

Tool Tokens

update_archive_mnemons Update archive mnemons ~36

Update typed/meta fields of Archive mnemons.

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

update_campaign Update campaign ~118

Update a campaign's display name and/or description. Both fields optional — only supplied fields are changed; pass an empty string to clear the description. GMs and co-GMs can call this; rule-system swaps remain WebApp-only.

Input Output Examples

Name	Type	Req	Description
campaignDescription	string	—	New description (setting, tone, premise). Omit to leave unchanged. Pass an empty string to clear the existing description.
campaignId	string	yes	ID of the campaign to update.
campaignName	string	—	New display name. Omit to leave unchanged.

Name	Type	Req	Description
campaignDescription	string\|null	—	—
campaignName	string	yes	—
coGameMasterIds	—	—	—
gameMasterId	string	yes	—
gameSystemSlug	string\|null	—	—
id	string	yes	—
ruleSystem	string\|null	—	—

No examples provided.

update_custom_mnemons Update custom mnemons ~38

Update typed/meta fields of Custom-typed mnemons.

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

update_journal_mnemons Update journal mnemons ~37

Update typed/meta fields of Journal mnemons.

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

update_location_mnemons Update location mnemons ~36

Update typed/meta fields of Location mnemons.

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

update_lore_mnemons Update lore mnemons ~37

Update typed/meta fields of Lore mnemons.

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

update_mnemons_content Update mnemon content ~237

Edit the body content of one or more mnemon entries. Each item carries an entryId and an ordered list of ops (append, insertAfter, replace, remove) applied atomically per entry. Op content is authored as Markdown (headings, lists, quotes, code fences, bold/italic, links) — do NOT send HTML. Mentions: @[label](mnemon:<entryId>). Images: ![caption](asset:<assetId>@<campaignId>) — upload the asset first; inline base64 / data: URLs are not accepted. Node addressing: get body-node ids from get_mnemon, then target them in replace/remove/insertAfter. A single op's Markdown may produce several nodes; new nodes get fresh server-generated ids (replace keeps the original id on the first new node). On a bad op (missing blockId, unknown op, etc.) the whole entry's batch is rejected with the failedOpIndex; no partial mutation per entry. See describe_mnemon_types.blockOps for the full vocabulary.

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

update_npc_mnemons Update NPC mnemons ~83

Update typed/meta fields of NPC mnemons (visibility, tags, npcType, faction membership, etc.). Does NOT modify content blocks — use update_mnemons_content for that. Set visibility=PUBLIC on multiple NPCs in a single call by listing them in items[].

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

update_player_mnemons Update player mnemons ~36

Update typed/meta fields of Player mnemons.

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

update_quest_mnemons Update quest mnemons ~45

Update typed/meta fields of Quest mnemons (status transitions, expiry, related entries).

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

update_session Update session ~90

Reschedule a campaign session or edit its title/description. All fields optional. Owner-only on the backend.

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	Campaign ID.
description	string	—	—
endAt	string	—	ISO-8601 instant.
sessionId	string	yes	Session ID.
startAt	string	—	ISO-8601 instant.
title	string	—	—

Name	Type	Req	Description
attendanceReplies	—	—	—
campaignId	string	yes	—
createdAt	string\|null	—	—
createdByUserId	string\|null	—	—
description	string\|null	—	—
endAt	string\|null	—	—
guildId	string\|null	—	—
id	string	yes	—
invitedPartyIds	—	—	—
invitedUserIds	—	—	—
startAt	string	yes	—
title	string	yes	—
updatedAt	string\|null	—	—

No examples provided.

update_session_summary_mnemons Update session summary mnemons ~38

Update typed/meta fields of SessionSummary mnemons.

Input Output Examples

Name	Type	Req	Description
campaignId	string	yes	—
items	array	yes	—

Name	Type	Req	Description
results	array	yes	—

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

26 Jul 3 Aug

Day	Score
26 Jul	69
27 Jul	70
28 Jul	71
29 Jul	71
30 Jul	71
31 Jul	77
1 Aug	77
2 Aug	77
3 Aug	77