Files
mcp-server/src/tools/news.ts
T
Space-Banane a1d47d4819 fix: apply all A-J improvements across MCP server
- A: fix get_user_profile URL (/api/user/profile → /api/users/:username)
- B: fix unban_user to use DELETE /api/mod/users/:id/ban (was POST .../unban)
- C: add check_duplicates tool (GET /api/news/:id/check-duplicates)
- D: add shadowban_user tool (PATCH /api/mod/users/:id/shadowban)
- E: add create_mod_user tool (POST /api/mod/users)
- F: extract handleTool helper in utils.ts; all 37 tools now use it for
     consistent isError:true error responses visible to the AI model
- G: only send Content-Type header when request has a body
- H: support BETTERNEWS_BASE_URL env var for local dev overrides
- I: fix get_news_item_stats description (accessible by own author, not Mod/Admin only)
- J: add .describe() to page/limit/status params in list_all_tickets and list_my_tickets

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-17 22:07:21 +02:00

225 lines
9.6 KiB
TypeScript

import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { z } from "zod";
import type { BetterNewsClient } from "../client.js";
import { handleTool } from "../utils.js";
export function registerNewsTools(server: McpServer, client: BetterNewsClient) {
server.tool(
"get_top_news",
"Get the top 5 news items by weighted score (likes + recency). No auth required.",
{},
handleTool(async () => {
const data = await client.get<unknown>("/api/news/top");
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"list_news",
"List published news items with optional pagination and filters. Moderators/Admins can also filter by status.",
{
page: z.number().int().positive().optional().describe("Page number (default 1)"),
limit: z.number().int().min(1).max(100).optional().describe("Items per page (default 20, max 100)"),
category: z.string().optional().describe("Filter by category slug"),
tag: z.string().optional().describe("Filter by tag"),
source: z.string().uuid().optional().describe("Filter by source UUID"),
status: z
.enum(["published", "draft", "pending_review", "approved", "rejected", "needs_revision", "archived"])
.optional()
.describe("Filter by status (Mod/Admin only for non-published)"),
search: z.string().optional().describe("Text search over title and summary"),
},
handleTool(async (args) => {
const data = await client.get<unknown>("/api/news", args);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"get_news_item",
"Get a single news item by ID.",
{
id: z.string().uuid().describe("News item UUID"),
},
handleTool(async ({ id }) => {
const data = await client.get<unknown>(`/api/news/${id}`);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"search_news",
"Semantic vector search over published news items.",
{
q: z.string().describe("Search query"),
limit: z.number().int().min(1).max(20).optional().describe("Max results (default 10)"),
},
handleTool(async ({ q, limit }) => {
const data = await client.get<unknown>("/api/news/search", { q, limit });
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"get_similar_news",
"Get news items similar to a given item using vector similarity.",
{
id: z.string().uuid().describe("News item UUID"),
limit: z.number().int().min(1).max(10).optional().describe("Max results (default 5)"),
},
handleTool(async ({ id, limit }) => {
const data = await client.get<unknown>(`/api/news/${id}/similar`, { limit });
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"check_duplicates",
"Check a draft news item for near-duplicate published or pending articles using vector similarity. Call this before submitting a draft for review. Requires news:moderate scope.",
{
id: z.string().uuid().describe("News item UUID to check"),
},
handleTool(async ({ id }) => {
const data = await client.get<unknown>(`/api/news/${id}/check-duplicates`);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"create_news_item",
"Create a new draft news item. Requires news:write scope.",
{
title: z.string().min(1).max(200).describe("Article title"),
readMoreUrl: z.string().url().describe("URL to the original article"),
sourceId: z.string().uuid().describe("UUID of the source this article belongs to"),
summary: z.string().max(1000).optional().describe("Short summary of the article"),
longDescription: z.string().optional().describe("Detailed description"),
authorsThought: z.string().max(500).optional().describe("Author commentary"),
category: z.string().describe("Category slug"),
tags: z.array(z.string()).optional().describe("Array of tag strings"),
language: z.string().optional().describe("ISO 639-1 language code"),
country: z.string().optional().describe("ISO 3166-1 alpha-2 country code"),
imageUrl: z.string().url().optional().describe("Hero image URL"),
imageAltText: z.string().optional().describe("Image alt text"),
imageCredits: z.string().optional().describe("Image attribution"),
datePublished: z.string().datetime().optional().describe("Original publication date (ISO 8601)"),
},
handleTool(async (args) => {
const data = await client.post<unknown>("/api/news", args);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"submit_news_item",
"Submit a draft news item for moderation review. Requires news:write scope and ownership.",
{
id: z.string().uuid().describe("News item UUID"),
},
handleTool(async ({ id }) => {
const data = await client.post<unknown>(`/api/news/${id}/submit`);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"update_news_item",
"Edit a news item. Owners can only edit draft/needs_revision items. Mod/Admin can edit any. Requires news:write scope.",
{
id: z.string().uuid().describe("News item UUID"),
title: z.string().min(1).max(200).optional().describe("Article title"),
readMoreUrl: z.string().url().optional().describe("URL to the original article"),
sourceId: z.string().uuid().optional().describe("Source UUID"),
summary: z.string().max(1000).optional().describe("Short summary"),
longDescription: z.string().optional().describe("Detailed description"),
authorsThought: z.string().max(500).optional().describe("Author commentary"),
category: z.string().optional().describe("Category slug"),
tags: z.array(z.string()).optional().describe("Array of tag strings"),
language: z.string().optional().describe("ISO 639-1 language code"),
country: z.string().optional().describe("ISO 3166-1 alpha-2 country code"),
imageUrl: z.string().url().nullable().optional().describe("Hero image URL"),
imageAltText: z.string().nullable().optional().describe("Image alt text"),
imageCredits: z.string().nullable().optional().describe("Image attribution"),
datePublished: z.string().datetime().nullable().optional().describe("Original publication date (ISO 8601)"),
},
handleTool(async ({ id, ...body }) => {
const data = await client.patch<unknown>(`/api/news/${id}`, body);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"review_news_item",
"Approve, reject, or request revision on a news item. Requires Mod/Admin role and news:moderate scope.",
{
id: z.string().uuid().describe("News item UUID"),
action: z.enum(["approve", "reject", "needs_revision"]).describe("Review decision"),
comment: z.string().optional().describe("Optional feedback comment"),
},
handleTool(async ({ id, ...body }) => {
const data = await client.post<unknown>(`/api/news/${id}/review`, body);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"like_news_item",
"Toggle a like on a news item. Requires news:write scope.",
{
id: z.string().uuid().describe("News item UUID"),
},
handleTool(async ({ id }) => {
const data = await client.post<unknown>(`/api/news/${id}/like`);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"dislike_news_item",
"Toggle a dislike on a news item. Requires news:write scope.",
{
id: z.string().uuid().describe("News item UUID"),
},
handleTool(async ({ id }) => {
const data = await client.post<unknown>(`/api/news/${id}/dislike`);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"bookmark_news_item",
"Toggle a bookmark on a news item. Requires bookmarks:write scope.",
{
id: z.string().uuid().describe("News item UUID"),
},
handleTool(async ({ id }) => {
const data = await client.post<unknown>(`/api/news/${id}/bookmark`);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"delete_news_item",
"Delete a news item. Owners can delete their own drafts; Admins can delete anything. Requires news:write scope.",
{
id: z.string().uuid().describe("News item UUID"),
},
handleTool(async ({ id }) => {
const data = await client.delete<unknown>(`/api/news/${id}`);
return JSON.stringify(data, null, 2);
}),
);
server.tool(
"get_news_item_stats",
"Get engagement statistics for a news item. Accessible by the item's own author or Mod/Admin. Requires news:read scope.",
{
id: z.string().uuid().describe("News item UUID"),
},
handleTool(async ({ id }) => {
const data = await client.get<unknown>(`/api/news/${id}/stats`);
return JSON.stringify(data, null, 2);
}),
);
}