add(plugin): mcp-server-dev — skills for building MCP servers

external_plugins/discord/README.md

@@ -55,9 +55,7 @@ Install the plugin:
 /discord:configure MTIz...
 ```
 
-Writes `DISCORD_BOT_TOKEN=...` to `~/.claude/channels/discord/.env`. You can also write that file by hand, or set the variable in your shell environment — shell takes precedence.
+Writes `DISCORD_BOT_TOKEN=...` to `.claude/channels/discord/.env` in your project. You can also write that file by hand, or set the variable in your shell environment — shell takes precedence.
-
-> To run multiple bots on one machine (different tokens, separate allowlists), point `DISCORD_STATE_DIR` at a different directory per instance.
 
 **6. Relaunch with the channel flag.**
 

external_plugins/discord/server.ts

@@ -25,11 +25,11 @@ import {
   type Attachment,
 } from 'discord.js'
 import { randomBytes } from 'crypto'
-import { readFileSync, writeFileSync, mkdirSync, readdirSync, rmSync, statSync, renameSync, realpathSync, chmodSync } from 'fs'
+import { readFileSync, writeFileSync, mkdirSync, readdirSync, rmSync, statSync, renameSync, realpathSync } from 'fs'
 import { homedir } from 'os'
 import { join, sep } from 'path'
 
-const STATE_DIR = process.env.DISCORD_STATE_DIR ?? join(homedir(), '.claude', 'channels', 'discord')
+const STATE_DIR = join(homedir(), '.claude', 'channels', 'discord')
 const ACCESS_FILE = join(STATE_DIR, 'access.json')
 const APPROVED_DIR = join(STATE_DIR, 'approved')
 const ENV_FILE = join(STATE_DIR, '.env')
@@ -37,8 +37,6 @@ const ENV_FILE = join(STATE_DIR, '.env')
 // Load ~/.claude/channels/discord/.env into process.env. Real env wins.
 // Plugin-spawned servers don't get an env block — this is where the token lives.
 try {
-  // Token is a credential — lock to owner. No-op on Windows (would need ACLs).
-  chmodSync(ENV_FILE, 0o600)
   for (const line of readFileSync(ENV_FILE, 'utf8').split('\n')) {
     const m = line.match(/^(\w+)=(.*)$/)
     if (m && process.env[m[1]] === undefined) process.env[m[1]] = m[2]
@@ -58,15 +56,6 @@ if (!TOKEN) {
 }
 const INBOX_DIR = join(STATE_DIR, 'inbox')
 
-// Last-resort safety net — without these the process dies silently on any
-// unhandled promise rejection. With them it logs and keeps serving tools.
-process.on('unhandledRejection', err => {
-  process.stderr.write(`discord channel: unhandled rejection: ${err}\n`)
-})
-process.on('uncaughtException', err => {
-  process.stderr.write(`discord channel: uncaught exception: ${err}\n`)
-})
-
 const client = new Client({
   intents: [
     GatewayIntentBits.DirectMessages,
@@ -351,7 +340,7 @@ function checkApprovals(): void {
   }
 }
 
-if (!STATIC) setInterval(checkApprovals, 5000).unref()
+if (!STATIC) setInterval(checkApprovals, 5000)
 
 // Discord caps messages at 2000 chars (hard limit — larger sends reject).
 // Split long replies, preferring paragraph boundaries when chunkMode is
@@ -432,7 +421,7 @@ const mcp = new Server(
       '',
       'Messages from Discord arrive as <channel source="discord" chat_id="..." message_id="..." user="..." ts="...">. If the tag has attachment_count, the attachments attribute lists name/type/size — call download_attachment(chat_id, message_id) to fetch them. Reply with the reply tool — pass chat_id back. Use reply_to (set to a message_id) only when replying to an earlier message; the latest message doesn\'t need a quote-reply, omit reply_to for normal responses.',
       '',
-      'reply accepts file paths (files: ["/abs/path.png"]) for attachments. Use react to add emoji reactions, and edit_message for interim progress updates. Edits don\'t trigger push notifications — when a long task completes, send a new reply so the user\'s device pings.',
+      'reply accepts file paths (files: ["/abs/path.png"]) for attachments. Use react to add emoji reactions, and edit_message to update a message you previously sent (e.g. progress → result).',
       '',
       "fetch_messages pulls real Discord history. Discord's search API isn't available to bots — if the user asks you to find an old message, fetch more history or ask them roughly when it was.",
       '',
@@ -480,7 +469,7 @@ mcp.setRequestHandler(ListToolsRequestSchema, async () => ({
     },
     {
       name: 'edit_message',
-      description: 'Edit a message the bot previously sent. Useful for interim progress updates. Edits don\'t trigger push notifications — send a new reply when a long task completes so the user\'s device pings.',
+      description: 'Edit a message the bot previously sent. Useful for progress updates (send "working…" then edit to the result).',
       inputSchema: {
         type: 'object',
         properties: {
@@ -646,25 +635,6 @@ mcp.setRequestHandler(CallToolRequestSchema, async req => {
 
 await mcp.connect(new StdioServerTransport())
 
-// When Claude Code closes the MCP connection, stdin gets EOF. Without this
-// the gateway stays connected as a zombie holding resources.
-let shuttingDown = false
-function shutdown(): void {
-  if (shuttingDown) return
-  shuttingDown = true
-  process.stderr.write('discord channel: shutting down\n')
-  setTimeout(() => process.exit(0), 2000)
-  void Promise.resolve(client.destroy()).finally(() => process.exit(0))
-}
-process.stdin.on('end', shutdown)
-process.stdin.on('close', shutdown)
-process.on('SIGTERM', shutdown)
-process.on('SIGINT', shutdown)
-
-client.on('error', err => {
-  process.stderr.write(`discord channel: client error: ${err}\n`)
-})
-
 client.on('messageCreate', msg => {
   if (msg.author.bot) return
   handleInbound(msg).catch(e => process.stderr.write(`discord: handleInbound failed: ${e}\n`))
@@ -713,7 +683,7 @@ async function handleInbound(msg: Message): Promise<void> {
   // forgeable by any allowlisted sender typing that string.
   const content = msg.content || (atts.length > 0 ? '(attachment)' : '')
 
-  mcp.notification({
+  void mcp.notification({
     method: 'notifications/claude/channel',
     params: {
       content,
@@ -726,8 +696,6 @@ async function handleInbound(msg: Message): Promise<void> {
         ...(atts.length > 0 ? { attachment_count: String(atts.length), attachments: atts.join('; ') } : {}),
       },
     },
-  }).catch(err => {
-    process.stderr.write(`discord channel: failed to deliver inbound to Claude: ${err}\n`)
   })
 }
 
@@ -735,7 +703,4 @@ client.once('ready', c => {
   process.stderr.write(`discord channel: gateway connected as ${c.user.tag}\n`)
 })
 
-client.login(TOKEN).catch(err => {
+await client.login(TOKEN)
-  process.stderr.write(`discord channel: login failed: ${err}\n`)
-  process.exit(1)
-})

external_plugins/discord/skills/configure/SKILL.md

@@ -80,8 +80,7 @@ as the correct long-term choice. Don't skip the lockdown offer.
 2. `mkdir -p ~/.claude/channels/discord`
 3. Read existing `.env` if present; update/add the `DISCORD_BOT_TOKEN=` line,
    preserve other keys. Write back, no quotes around the value.
-4. `chmod 600 ~/.claude/channels/discord/.env` — the token is a credential.
+4. Confirm, then show the no-args status so the user sees where they stand.
-5. Confirm, then show the no-args status so the user sees where they stand.
 
 ### `clear` — remove the token
 

external_plugins/telegram/README.md

@@ -35,9 +35,7 @@ Install the plugin:
 /telegram:configure 123456789:AAHfiqksKZ8...
 ```
 
-Writes `TELEGRAM_BOT_TOKEN=...` to `~/.claude/channels/telegram/.env`. You can also write that file by hand, or set the variable in your shell environment — shell takes precedence.
+Writes `TELEGRAM_BOT_TOKEN=...` to `.claude/channels/telegram/.env` in your project. You can also write that file by hand, or set the variable in your shell environment — shell takes precedence.
-
-> To run multiple bots on one machine (different tokens, separate allowlists), point `TELEGRAM_STATE_DIR` at a different directory per instance.
 
 **4. Relaunch with the channel flag.**
 

external_plugins/telegram/server.ts

@@ -15,14 +15,14 @@ import {
   ListToolsRequestSchema,
   CallToolRequestSchema,
 } from '@modelcontextprotocol/sdk/types.js'
-import { Bot, GrammyError, InputFile, type Context } from 'grammy'
+import { Bot, InputFile, type Context } from 'grammy'
 import type { ReactionTypeEmoji } from 'grammy/types'
 import { randomBytes } from 'crypto'
-import { readFileSync, writeFileSync, mkdirSync, readdirSync, rmSync, statSync, renameSync, realpathSync, chmodSync } from 'fs'
+import { readFileSync, writeFileSync, mkdirSync, readdirSync, rmSync, statSync, renameSync, realpathSync } from 'fs'
 import { homedir } from 'os'
 import { join, extname, sep } from 'path'
 
-const STATE_DIR = process.env.TELEGRAM_STATE_DIR ?? join(homedir(), '.claude', 'channels', 'telegram')
+const STATE_DIR = join(homedir(), '.claude', 'channels', 'telegram')
 const ACCESS_FILE = join(STATE_DIR, 'access.json')
 const APPROVED_DIR = join(STATE_DIR, 'approved')
 const ENV_FILE = join(STATE_DIR, '.env')
@@ -30,8 +30,6 @@ const ENV_FILE = join(STATE_DIR, '.env')
 // Load ~/.claude/channels/telegram/.env into process.env. Real env wins.
 // Plugin-spawned servers don't get an env block — this is where the token lives.
 try {
-  // Token is a credential — lock to owner. No-op on Windows (would need ACLs).
-  chmodSync(ENV_FILE, 0o600)
   for (const line of readFileSync(ENV_FILE, 'utf8').split('\n')) {
     const m = line.match(/^(\w+)=(.*)$/)
     if (m && process.env[m[1]] === undefined) process.env[m[1]] = m[2]
@@ -51,15 +49,6 @@ if (!TOKEN) {
 }
 const INBOX_DIR = join(STATE_DIR, 'inbox')
 
-// Last-resort safety net — without these the process dies silently on any
-// unhandled promise rejection. With them it logs and keeps serving tools.
-process.on('unhandledRejection', err => {
-  process.stderr.write(`telegram channel: unhandled rejection: ${err}\n`)
-})
-process.on('uncaughtException', err => {
-  process.stderr.write(`telegram channel: uncaught exception: ${err}\n`)
-})
-
 const bot = new Bot(TOKEN)
 let botUsername = ''
 
@@ -313,7 +302,7 @@ function checkApprovals(): void {
   }
 }
 
-if (!STATIC) setInterval(checkApprovals, 5000).unref()
+if (!STATIC) setInterval(checkApprovals, 5000)
 
 // Telegram caps messages at 4096 chars. Split long replies, preferring
 // paragraph boundaries when chunkMode is 'newline'.
@@ -350,9 +339,9 @@ const mcp = new Server(
     instructions: [
       'The sender reads Telegram, not this session. Anything you want them to see must go through the reply tool — your transcript output never reaches their chat.',
       '',
-      'Messages from Telegram arrive as <channel source="telegram" chat_id="..." message_id="..." user="..." ts="...">. If the tag has an image_path attribute, Read that file — it is a photo the sender attached. If the tag has attachment_file_id, call download_attachment with that file_id to fetch the file, then Read the returned path. Reply with the reply tool — pass chat_id back. Use reply_to (set to a message_id) only when replying to an earlier message; the latest message doesn\'t need a quote-reply, omit reply_to for normal responses.',
+      'Messages from Telegram arrive as <channel source="telegram" chat_id="..." message_id="..." user="..." ts="...">. If the tag has an image_path attribute, Read that file — it is a photo the sender attached. Reply with the reply tool — pass chat_id back. Use reply_to (set to a message_id) only when replying to an earlier message; the latest message doesn\'t need a quote-reply, omit reply_to for normal responses.',
       '',
-      'reply accepts file paths (files: ["/abs/path.png"]) for attachments. Use react to add emoji reactions, and edit_message for interim progress updates. Edits don\'t trigger push notifications — when a long task completes, send a new reply so the user\'s device pings.',
+      'reply accepts file paths (files: ["/abs/path.png"]) for attachments. Use react to add emoji reactions, and edit_message to update a message you previously sent (e.g. progress → result).',
       '',
       "Telegram's Bot API exposes no history or search — you only see messages as they arrive. If you need earlier context, ask the user to paste it or summarize.",
       '',
@@ -381,11 +370,6 @@ mcp.setRequestHandler(ListToolsRequestSchema, async () => ({
             items: { type: 'string' },
             description: 'Absolute file paths to attach. Images send as photos (inline preview); other types as documents. Max 50MB each.',
           },
-          format: {
-            type: 'string',
-            enum: ['text', 'markdownv2'],
-            description: "Rendering mode. 'markdownv2' enables Telegram formatting (bold, italic, code, links). Caller must escape special chars per MarkdownV2 rules. Default: 'text' (plain, no escaping needed).",
-          },
         },
         required: ['chat_id', 'text'],
       },
@@ -403,31 +387,15 @@ mcp.setRequestHandler(ListToolsRequestSchema, async () => ({
         required: ['chat_id', 'message_id', 'emoji'],
       },
     },
-    {
-      name: 'download_attachment',
-      description: 'Download a file attachment from a Telegram message to the local inbox. Use when the inbound <channel> meta shows attachment_file_id. Returns the local file path ready to Read. Telegram caps bot downloads at 20MB.',
-      inputSchema: {
-        type: 'object',
-        properties: {
-          file_id: { type: 'string', description: 'The attachment_file_id from inbound meta' },
-        },
-        required: ['file_id'],
-      },
-    },
     {
       name: 'edit_message',
-      description: 'Edit a message the bot previously sent. Useful for interim progress updates. Edits don\'t trigger push notifications — send a new reply when a long task completes so the user\'s device pings.',
+      description: 'Edit a message the bot previously sent. Useful for progress updates (send "working…" then edit to the result).',
       inputSchema: {
         type: 'object',
         properties: {
           chat_id: { type: 'string' },
           message_id: { type: 'string' },
           text: { type: 'string' },
-          format: {
-            type: 'string',
-            enum: ['text', 'markdownv2'],
-            description: "Rendering mode. 'markdownv2' enables Telegram formatting (bold, italic, code, links). Caller must escape special chars per MarkdownV2 rules. Default: 'text' (plain, no escaping needed).",
-          },
         },
         required: ['chat_id', 'message_id', 'text'],
       },
@@ -444,8 +412,6 @@ mcp.setRequestHandler(CallToolRequestSchema, async req => {
         const text = args.text as string
         const reply_to = args.reply_to != null ? Number(args.reply_to) : undefined
         const files = (args.files as string[] | undefined) ?? []
-        const format = (args.format as string | undefined) ?? 'text'
-        const parseMode = format === 'markdownv2' ? 'MarkdownV2' as const : undefined
 
         assertAllowedChat(chat_id)
 
@@ -472,7 +438,6 @@ mcp.setRequestHandler(CallToolRequestSchema, async req => {
               (replyMode === 'all' || i === 0)
             const sent = await bot.api.sendMessage(chat_id, chunks[i], {
               ...(shouldReplyTo ? { reply_parameters: { message_id: reply_to } } : {}),
-              ...(parseMode ? { parse_mode: parseMode } : {}),
             })
             sentIds.push(sent.message_id)
           }
@@ -513,33 +478,12 @@ mcp.setRequestHandler(CallToolRequestSchema, async req => {
         ])
         return { content: [{ type: 'text', text: 'reacted' }] }
       }
-      case 'download_attachment': {
-        const file_id = args.file_id as string
-        const file = await bot.api.getFile(file_id)
-        if (!file.file_path) throw new Error('Telegram returned no file_path — file may have expired')
-        const url = `https://api.telegram.org/file/bot${TOKEN}/${file.file_path}`
-        const res = await fetch(url)
-        if (!res.ok) throw new Error(`download failed: HTTP ${res.status}`)
-        const buf = Buffer.from(await res.arrayBuffer())
-        // file_path is from Telegram (trusted), but strip to safe chars anyway
-        // so nothing downstream can be tricked by an unexpected extension.
-        const rawExt = file.file_path.includes('.') ? file.file_path.split('.').pop()! : 'bin'
-        const ext = rawExt.replace(/[^a-zA-Z0-9]/g, '') || 'bin'
-        const uniqueId = (file.file_unique_id ?? '').replace(/[^a-zA-Z0-9_-]/g, '') || 'dl'
-        const path = join(INBOX_DIR, `${Date.now()}-${uniqueId}.${ext}`)
-        mkdirSync(INBOX_DIR, { recursive: true })
-        writeFileSync(path, buf)
-        return { content: [{ type: 'text', text: path }] }
-      }
       case 'edit_message': {
         assertAllowedChat(args.chat_id as string)
-        const editFormat = (args.format as string | undefined) ?? 'text'
-        const editParseMode = editFormat === 'markdownv2' ? 'MarkdownV2' as const : undefined
         const edited = await bot.api.editMessageText(
           args.chat_id as string,
           Number(args.message_id),
           args.text as string,
-          ...(editParseMode ? [{ parse_mode: editParseMode }] : []),
         )
         const id = typeof edited === 'object' ? edited.message_id : args.message_id
         return { content: [{ type: 'text', text: `edited (id: ${id})` }] }
@@ -561,80 +505,6 @@ mcp.setRequestHandler(CallToolRequestSchema, async req => {
 
 await mcp.connect(new StdioServerTransport())
 
-// When Claude Code closes the MCP connection, stdin gets EOF. Without this
-// the bot keeps polling forever as a zombie, holding the token and blocking
-// the next session with 409 Conflict.
-let shuttingDown = false
-function shutdown(): void {
-  if (shuttingDown) return
-  shuttingDown = true
-  process.stderr.write('telegram channel: shutting down\n')
-  // bot.stop() signals the poll loop to end; the current getUpdates request
-  // may take up to its long-poll timeout to return. Force-exit after 2s.
-  setTimeout(() => process.exit(0), 2000)
-  void Promise.resolve(bot.stop()).finally(() => process.exit(0))
-}
-process.stdin.on('end', shutdown)
-process.stdin.on('close', shutdown)
-process.on('SIGTERM', shutdown)
-process.on('SIGINT', shutdown)
-
-// Commands are DM-only. Responding in groups would: (1) leak pairing codes via
-// /status to other group members, (2) confirm bot presence in non-allowlisted
-// groups, (3) spam channels the operator never approved. Silent drop matches
-// the gate's behavior for unrecognized groups.
-
-bot.command('start', async ctx => {
-  if (ctx.chat?.type !== 'private') return
-  const access = loadAccess()
-  if (access.dmPolicy === 'disabled') {
-    await ctx.reply(`This bot isn't accepting new connections.`)
-    return
-  }
-  await ctx.reply(
-    `This bot bridges Telegram to a Claude Code session.\n\n` +
-    `To pair:\n` +
-    `1. DM me anything — you'll get a 6-char code\n` +
-    `2. In Claude Code: /telegram:access pair <code>\n\n` +
-    `After that, DMs here reach that session.`
-  )
-})
-
-bot.command('help', async ctx => {
-  if (ctx.chat?.type !== 'private') return
-  await ctx.reply(
-    `Messages you send here route to a paired Claude Code session. ` +
-    `Text and photos are forwarded; replies and reactions come back.\n\n` +
-    `/start — pairing instructions\n` +
-    `/status — check your pairing state`
-  )
-})
-
-bot.command('status', async ctx => {
-  if (ctx.chat?.type !== 'private') return
-  const from = ctx.from
-  if (!from) return
-  const senderId = String(from.id)
-  const access = loadAccess()
-
-  if (access.allowFrom.includes(senderId)) {
-    const name = from.username ? `@${from.username}` : senderId
-    await ctx.reply(`Paired as ${name}.`)
-    return
-  }
-
-  for (const [code, p] of Object.entries(access.pending)) {
-    if (p.senderId === senderId) {
-      await ctx.reply(
-        `Pending pairing — run in Claude Code:\n\n/telegram:access pair ${code}`
-      )
-      return
-    }
-  }
-
-  await ctx.reply(`Not paired. Send me a message to get a pairing code.`)
-})
-
 bot.on('message:text', async ctx => {
   await handleInbound(ctx, ctx.message.text, undefined)
 })
@@ -665,94 +535,10 @@ bot.on('message:photo', async ctx => {
   })
 })
 
-bot.on('message:document', async ctx => {
-  const doc = ctx.message.document
-  const name = safeName(doc.file_name)
-  const text = ctx.message.caption ?? `(document: ${name ?? 'file'})`
-  await handleInbound(ctx, text, undefined, {
-    kind: 'document',
-    file_id: doc.file_id,
-    size: doc.file_size,
-    mime: doc.mime_type,
-    name,
-  })
-})
-
-bot.on('message:voice', async ctx => {
-  const voice = ctx.message.voice
-  const text = ctx.message.caption ?? '(voice message)'
-  await handleInbound(ctx, text, undefined, {
-    kind: 'voice',
-    file_id: voice.file_id,
-    size: voice.file_size,
-    mime: voice.mime_type,
-  })
-})
-
-bot.on('message:audio', async ctx => {
-  const audio = ctx.message.audio
-  const name = safeName(audio.file_name)
-  const text = ctx.message.caption ?? `(audio: ${safeName(audio.title) ?? name ?? 'audio'})`
-  await handleInbound(ctx, text, undefined, {
-    kind: 'audio',
-    file_id: audio.file_id,
-    size: audio.file_size,
-    mime: audio.mime_type,
-    name,
-  })
-})
-
-bot.on('message:video', async ctx => {
-  const video = ctx.message.video
-  const text = ctx.message.caption ?? '(video)'
-  await handleInbound(ctx, text, undefined, {
-    kind: 'video',
-    file_id: video.file_id,
-    size: video.file_size,
-    mime: video.mime_type,
-    name: safeName(video.file_name),
-  })
-})
-
-bot.on('message:video_note', async ctx => {
-  const vn = ctx.message.video_note
-  await handleInbound(ctx, '(video note)', undefined, {
-    kind: 'video_note',
-    file_id: vn.file_id,
-    size: vn.file_size,
-  })
-})
-
-bot.on('message:sticker', async ctx => {
-  const sticker = ctx.message.sticker
-  const emoji = sticker.emoji ? ` ${sticker.emoji}` : ''
-  await handleInbound(ctx, `(sticker${emoji})`, undefined, {
-    kind: 'sticker',
-    file_id: sticker.file_id,
-    size: sticker.file_size,
-  })
-})
-
-type AttachmentMeta = {
-  kind: string
-  file_id: string
-  size?: number
-  mime?: string
-  name?: string
-}
-
-// Filenames and titles are uploader-controlled. They land inside the <channel>
-// notification — delimiter chars would let the uploader break out of the tag
-// or forge a second meta entry.
-function safeName(s: string | undefined): string | undefined {
-  return s?.replace(/[<>\[\]\r\n;]/g, '_')
-}
-
 async function handleInbound(
   ctx: Context,
   text: string,
   downloadImage: (() => Promise<string | undefined>) | undefined,
-  attachment?: AttachmentMeta,
 ): Promise<void> {
   const result = gate(ctx)
 
@@ -789,7 +575,7 @@ async function handleInbound(
 
   // image_path goes in meta only — an in-content "[image attached — read: PATH]"
   // annotation is forgeable by any allowlisted sender typing that string.
-  mcp.notification({
+  void mcp.notification({
     method: 'notifications/claude/channel',
     params: {
       content: text,
@@ -800,63 +586,14 @@ async function handleInbound(
         user_id: String(from.id),
         ts: new Date((ctx.message?.date ?? 0) * 1000).toISOString(),
         ...(imagePath ? { image_path: imagePath } : {}),
-        ...(attachment ? {
-          attachment_kind: attachment.kind,
-          attachment_file_id: attachment.file_id,
-          ...(attachment.size != null ? { attachment_size: String(attachment.size) } : {}),
-          ...(attachment.mime ? { attachment_mime: attachment.mime } : {}),
-          ...(attachment.name ? { attachment_name: attachment.name } : {}),
-        } : {}),
       },
     },
-  }).catch(err => {
-    process.stderr.write(`telegram channel: failed to deliver inbound to Claude: ${err}\n`)
   })
 }
 
-// Without this, any throw in a message handler stops polling permanently
+void bot.start({
-// (grammy's default error handler calls bot.stop() and rethrows).
-bot.catch(err => {
-  process.stderr.write(`telegram channel: handler error (polling continues): ${err.error}\n`)
-})
-
-// 409 Conflict = another getUpdates consumer is still active (zombie from a
-// previous session, or a second Claude Code instance). Retry with backoff
-// until the slot frees up instead of crashing on the first rejection.
-void (async () => {
-  for (let attempt = 1; ; attempt++) {
-    try {
-      await bot.start({
   onStart: info => {
     botUsername = info.username
     process.stderr.write(`telegram channel: polling as @${info.username}\n`)
-          void bot.api.setMyCommands(
-            [
-              { command: 'start', description: 'Welcome and setup guide' },
-              { command: 'help', description: 'What this bot can do' },
-              { command: 'status', description: 'Check your pairing status' },
-            ],
-            { scope: { type: 'all_private_chats' } },
-          ).catch(() => {})
   },
-      })
+})
-      return // bot.stop() was called — clean exit from the loop
-    } catch (err) {
-      if (err instanceof GrammyError && err.error_code === 409) {
-        const delay = Math.min(1000 * attempt, 15000)
-        const detail = attempt === 1
-          ? ' — another instance is polling (zombie session, or a second Claude Code running?)'
-          : ''
-        process.stderr.write(
-          `telegram channel: 409 Conflict${detail}, retrying in ${delay / 1000}s\n`,
-        )
-        await new Promise(r => setTimeout(r, delay))
-        continue
-      }
-      // bot.stop() mid-setup rejects with grammy's "Aborted delay" — expected, not an error.
-      if (err instanceof Error && err.message === 'Aborted delay') return
-      process.stderr.write(`telegram channel: polling failed: ${err}\n`)
-      return
-    }
-  }
-})()

external_plugins/telegram/skills/configure/SKILL.md

@@ -77,8 +77,7 @@ offer.
 2. `mkdir -p ~/.claude/channels/telegram`
 3. Read existing `.env` if present; update/add the `TELEGRAM_BOT_TOKEN=` line,
    preserve other keys. Write back, no quotes around the value.
-4. `chmod 600 ~/.claude/channels/telegram/.env` — the token is a credential.
+4. Confirm, then show the no-args status so the user sees where they stand.
-5. Confirm, then show the no-args status so the user sees where they stand.
 
 ### `clear` — remove the token