Argo MCP

Schedule a campaign session. Provide an ISO-8601 startAt; endAt is optional. Useful for laying out planned arcs or recurring play nights.

Create SessionSummary mnemons (the memory of one played session): the story as the Markdown body, plus a short recap shown as "Previously on". Players may not call this — GM/co-GM only.

Permanently delete a mnemon entry and every relationship that touches it. GM-only on the backend. This cannot be undone — confirm with the user before calling. entryId accepts a hex id or an exact title.

Delete a relationship by id.

Returns a catalog of all mnemon types, their type-specific fields, and the full valid relationship matrix (sourceType → label → targetType). Call this before create_mnemon or create_mnemon_relationship when you are unsure which type or label to use. A person is an NPC and a faction is a Faction; Player and PlayerParty are made only by the server and cannot be created.

Create a new forum topic (bug report, feature request, or general discussion). Always call forum_search first to check for duplicates. Call forum_list_categories to get the correct categoryId.

Get the latest active topics across all forum categories.

Get the current user's forum notifications (replies, mentions, likes).

List topics created by the current user on the forum.

List all Discourse forum categories at community.argo.games. Call this first when the user wants to post a bug report or feature request — you need the categoryId to create a topic.

List topics in a specific forum category. Provide categorySlug and/or categoryId — given only one, the other is resolved from the category list automatically. Use forum_list_categories to discover categories.

Read the full content of a forum topic including all posts and replies. Post bodies are returned as plain text (HTML markup is stripped).

Reply to an existing forum topic.

Search forum topics and posts. Supports Discourse search syntax: #category-slug to filter by category, @username to filter by author. Always search before creating a bug report or feature request to avoid duplicates.

Retrieve details of an Argo campaign (name, description, rule system, co-GMs).

Retrieve full details of a guild (members, campaigns, calendar metadata).

Get the full details of a specific mnemon entry (title, blocks, type properties). For a quest, `quest` holds its status, kind, playersCanTick, objectives and reward chips (with their ids), progress and reward totals, as the current user may see them — read objectives and rewards there, not from blocks.

Get details of a single campaign session.

Invite a user to join the guild. Owner/Admin only.

List all Argo campaigns the current grant token has access to, including the access level ("read" or "read+write") for each. Call this first when the user has not provided a campaign ID. Each entry includes both `campaignName` and `id` (shown inline as `[id: …]` and also in structuredContent.idMap). Use the `id` verbatim for any subsequent tool call that takes a `campaignId`. In prose to the user, refer to campaigns by `campaignName`; do not print the raw `id` unless asked.

List the assistant GMs (co-GMs) of a campaign.

List the current user's accepted friends.

List the members of a guild (id, role, status, invitedAt, joinedAt).

List the guilds the current user belongs to, with role (Owner/Admin/Member), member count, and campaign count. Requires the guild.read scope. Each entry includes both `name` and `guildId` (shown inline as `[id: …]` and in structuredContent.idMap). Use the `guildId` verbatim for any tool that takes one; refer to guilds by `name` in prose to the user.

List the relationships of a mnemon entry, split into outgoing edges, incoming edges, and a flat list of linked entries (entryId/title/type/relationshipTypes). Use this to find members of a faction, allies/enemies of an NPC, etc.

List mnemon (lore/memory) entries for an Argo campaign. Optional filters: `title` (case-insensitive substring on entry title only) and `type` (e.g. NPC, Location, Quest). To find entries by what they CONTAIN, use search_mnemons instead. Returns up to `limit` entries (default 100); when `hasMore` is true, call again with `offset` = the returned `nextOffset` to fetch the next page. Each entry includes both `title` and `entryId` (shown inline as `[id: …]` and in structuredContent.idMap). Use the `entryId` verbatim for any tool that takes one; refer to entries by `title` in prose to the user.

List incoming friend requests awaiting your response.

List outgoing friend requests that are still pending.

List campaign sessions for a given month (defaults to the current month).

Reject an incoming friend request from the given user.

Remove a co-GM from a campaign. Owner-only or self-removal.

Remove a member from the guild. Owner/Admin only.

Full-text search across mnemon titles, tags, and body content (case-insensitive substring). Prefer this over list_mnemons when looking for entries by what they contain — e.g. "what do we know about the Red Oracle?". Each hit reports which fields matched (title/tags/content) and up to 3 body snippets; a snippet's blockId is the same block id get_mnemon returns, so you can target the matched block directly in update_mnemons_content. Only content visible to the current user is searched. Returns at most `limit` hits (default 20, max 50) plus `hasMore`.

Send a friend request to another Argo user.

Change a guild member's role to Owner, Admin, or Member. Owner/Admin only. Note that promoting another user to Owner transfers the guild — confirm with the user first.

Tick, fail or reopen one objective of a quest by its id (get_mnemon's quest.objectives[].id), at any depth, without rewriting the quest. A GM sets any state. A player may only tick an objective they can see done, or undo that, and only while the quest's playersCanTick is on. Returns the quest as get_mnemon shows it, its progress recounted.

Update typed/meta fields of Archive mnemons.

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.

Update typed/meta fields of Custom-typed mnemons.

Update typed/meta fields of Faction mnemons (visibility, tags, members). An entry that is not a Faction fails its item. Does NOT modify content blocks — use update_mnemons_content for that.

Update typed/meta fields of Journal mnemons.

Update typed/meta fields of Location mnemons.

Update typed/meta fields of Lore mnemons.

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:  — 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; …

Update typed/meta fields of NPC mnemons (visibility, tags, role, faction membership, etc.). An entry that is not an NPC fails its item; use update_faction_mnemons for a faction. 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[].

Update typed/meta fields of PlayerParty mnemons — one per party in the campaign. PlayerParty mnemons cannot be created: the server makes one for each party. Who may edit an entry is decided by its own permissions.

Update typed/meta fields of Player mnemons — one per character in a party. Player mnemons cannot be created: the server makes one for each character that joins a party. Who may edit an entry is decided by its own permissions.

Update Quest mnemons. A field left out is left as it is: status, kind, playersCanTick, hook, the giverId / locationId / parentQuestId links (an empty string removes one), and objectives, rewards, background or gmNotes, each of which replaces its part of the quest and keeps the rest. Name existing objectives and chips by the ids get_mnemon's `quest` returns so they keep what the GM wrote under them. To tick one objective, use set_quest_objective_state.

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

Update the recap, date, number and meta fields of SessionSummary mnemons. To change the story, use update_mnemons_content.