telegram/discord: make state dir configurable via env var

Hardcoded ~/.claude/channels/<name>/ meant only one bot per machine.
Respect TELEGRAM_STATE_DIR / DISCORD_STATE_DIR so users can run
multiple bots with separate tokens and allowlists.

Also fixed README path ('in your project' -> '~/...') to match the code.

Fixes #792

external_plugins/discord/README.md

@@ -55,7 +55,9 @@ Install the plugin:
 /discord:configure MTIz...
 ```
 
-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.
+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.
+
+> 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

@@ -29,7 +29,7 @@ import { readFileSync, writeFileSync, mkdirSync, readdirSync, rmSync, statSync,
 import { homedir } from 'os'
 import { join, sep } from 'path'
 
-const STATE_DIR = join(homedir(), '.claude', 'channels', 'discord')
+const STATE_DIR = process.env.DISCORD_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')

external_plugins/telegram/README.md

@@ -35,7 +35,9 @@ Install the plugin:
 /telegram:configure 123456789:AAHfiqksKZ8...
 ```
 
-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.
+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.
+
+> 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

@@ -22,7 +22,7 @@ import { readFileSync, writeFileSync, mkdirSync, readdirSync, rmSync, statSync,
 import { homedir } from 'os'
 import { join, extname, sep } from 'path'
 
-const STATE_DIR = join(homedir(), '.claude', 'channels', 'telegram')
+const STATE_DIR = process.env.TELEGRAM_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')
@@ -507,62 +507,6 @@ mcp.setRequestHandler(CallToolRequestSchema, async req => {
 
 await mcp.connect(new StdioServerTransport())
 
-// 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 ${code}`
-      )
-      return
-    }
-  }
-
-  await ctx.reply(`Not paired. Send me a message to get a pairing code.`)
-})
-
 bot.on('message:text', async ctx => {
   await handleInbound(ctx, ctx.message.text, undefined)
 })
@@ -653,13 +597,5 @@ void bot.start({
   onStart: info => {
     botUsername = info.username
     process.stderr.write(`telegram channel: polling as @${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(() => {})
   },
 })