NotePlan MCP Server

Implementation Reference

• src/services/noteService.ts:219-226 (handler)

  Core handler function implementing note search by filtering cached notes where the query matches title or content case-insensitively.

  function searchNotes(query: string): Note[] {
    const notes = getAllNotes();
    const lowerQuery = query.toLowerCase();
    return notes.filter(note => 
      note.title.toLowerCase().includes(lowerQuery) || 
      note.content.toLowerCase().includes(lowerQuery)
    );
  }

• src/index.ts:56-58 (schema)

  Zod input schema for the search_notes tool defining the 'query' parameter.

  {
    query: z.string().describe('The search query'),
  },

• src/index.ts:54-70 (registration)

  Registration of the 'search_notes' MCP tool, including schema and thin handler that delegates to noteService.searchNotes and formats response.

  server.tool(
    'search_notes',
    {
      query: z.string().describe('The search query'),
    },
    async ({ query }) => {
      const results = noteService.searchNotes(query);
      return {
        content: [
          {
            type: 'text',
            text: JSON.stringify(results, null, 2),
          },
        ],
      };
    }
  );