diff --git a/packages/core/src/bot.ts b/packages/core/src/bot.ts
index 5b2e03a7..06b64f35 100644
--- a/packages/core/src/bot.ts
+++ b/packages/core/src/bot.ts
@@ -137,7 +137,7 @@ export abstract class Bot<T extends Bot.Config = Bot.Config> {
   }
 
   async supports(name: string, session: Partial<Session> = {}) {
-    return !!this[Universal.Methods[name]]
+    return !!this[Universal.Methods[name]?.name]
   }
 
   async checkPermission(name: string, session: Partial<Session>) {
diff --git a/packages/core/src/session.ts b/packages/core/src/session.ts
index 63c7b3df..b0b03126 100644
--- a/packages/core/src/session.ts
+++ b/packages/core/src/session.ts
@@ -48,7 +48,9 @@ export class Session {
 
   constructor(bot: Bot, payload: Partial<Session.Payload> = {}) {
     this.data = {}
+    Object.assign(this, payload)
     for (const [key, descriptor] of Object.entries(Object.getOwnPropertyDescriptors(payload))) {
+      if (descriptor.enumerable) continue
       Object.defineProperty(this, key, descriptor)
     }
     this.selfId = bot.selfId
diff --git a/packages/core/src/universal.ts b/packages/core/src/universal.ts
index cf827fb6..48623ae1 100644
--- a/packages/core/src/universal.ts
+++ b/packages/core/src/universal.ts
@@ -3,29 +3,39 @@ import { SendOptions } from './session'
 import { Dict } from 'cosmokit'
 
 export namespace Universal {
-  export const Methods = {
-    'message.get': 'getMessage',
-    'message.list': 'getMessageList',
-    'message.update': 'editMessage',
-    'message.delete': 'deleteMessage',
-    'reaction.create': 'createReaction',
-    'reaction.delete': 'deleteReaction',
-    'reaction.clear': 'clearReaction',
-    'reaction.list': 'getReactions',
-    'guild.get': 'getGuild',
-    'guild.list': 'getGuildList',
-    'guild.member.get': 'getGuildMember',
-    'guild.member.list': 'getGuildMemberList',
-    'guild.member.kick': 'kickGuildMember',
-    'guild.member.mute': 'muteGuildMember',
-    'guild.member.role': 'setGuildMemberRole',
-    'guild.role.list': 'getGuildRoles',
-    'guild.role.create': 'createGuildRole',
-    'guild.role.update': 'modifyGuildRole',
-    'guild.role.delete': 'deleteGuildRole',
-    'channel.get': 'getChannel',
-    'channel.list': 'getChannelList',
-    'channel.mute': 'muteChannel',
+  export interface Method {
+    name: string
+    fields: string[]
+  }
+
+  function Method(name: string, fields: string[]): Method {
+    return { name, fields }
+  }
+
+  export const Methods: Dict<Method> = {
+    'message.send': Method('sendMessage', ['channelId', 'content', 'guildId', 'options']),
+    'message.get': Method('getMessage', ['channelId', 'messageId']),
+    'message.list': Method('getMessageList', ['channelId', 'next']),
+    'message.update': Method('editMessage', ['channelId', 'messageId']),
+    'message.delete': Method('deleteMessage', ['channelId', 'messageId']),
+    'reaction.create': Method('createReaction', ['channelId', 'messageId', 'emoji']),
+    'reaction.delete': Method('deleteReaction', ['channelId', 'messageId', 'emoji', 'userId']),
+    'reaction.clear': Method('clearReaction', ['channelId', 'messageId', 'emoji']),
+    'reaction.list': Method('getReactionList', ['channelId', 'messageId', 'emoji', 'next']),
+    'guild.get': Method('getGuild', ['guildId']),
+    'guild.list': Method('getGuildList', ['next']),
+    'guild.member.get': Method('getGuildMember', ['guildId', 'userId']),
+    'guild.member.list': Method('getGuildMemberList', ['guildId', 'next']),
+    'guild.member.kick': Method('kickGuildMember', ['guildId', 'userId', 'permanent']),
+    'guild.member.mute': Method('muteGuildMember', ['guildId', 'userId', 'duration', 'reason']),
+    'guild.member.role': Method('setGuildMemberRole', ['guildId', 'userId', 'roleId']),
+    'guild.role.list': Method('getGuildRoleList', ['guildId', 'next']),
+    'guild.role.create': Method('createGuildRole', ['guildId', 'data']),
+    'guild.role.update': Method('modifyGuildRole', ['guildId', 'roleId', 'data']),
+    'guild.role.delete': Method('deleteGuildRole', ['guildId', 'roleId']),
+    'channel.get': Method('getChannel', ['channelId', 'guildId']),
+    'channel.list': Method('getChannelList', ['guildId', 'next']),
+    'channel.mute': Method('muteChannel', ['channelId', 'guildId', 'enable']),
   }
 
   export interface List<T> {
diff --git a/packages/server-basic/src/index.ts b/packages/server-basic/src/index.ts
new file mode 100644
index 00000000..54e95968
--- /dev/null
+++ b/packages/server-basic/src/index.ts
@@ -0,0 +1,33 @@
+import { Context, Schema, Universal } from '@satorijs/satori'
+
+export interface Config {
+  path: string
+}
+
+export const Config: Schema<Config> = Schema.object({
+  path: Schema.string().default('/basic'),
+})
+
+export function apply(ctx: Context, config: Config) {
+  ctx.router.all(config + '/:name', async (koa) => {
+    const method = Universal.Methods[koa.params.name]
+    if (!method) {
+      koa.body = 'method not found'
+      return koa.status = 404
+    }
+
+    const json = koa.method === 'GET' ? koa.query : koa.request.body
+    const selfId = json.self_id
+    const platform = json.platform
+    const bot = ctx.bots.find(bot => bot.selfId === selfId && bot.platform === platform)
+    if (!bot) {
+      koa.body = 'bot not found'
+      return koa.status = 403
+    }
+
+    const args = method.fields.map(field => json[field])
+    const result = await bot[method.name](...args)
+    koa.body = result
+    koa.status = 200
+  })
+}