{"slug": "io-github-nileshpatil6-telegram-slack-mcp-io-github-nileshpatil6-telegram-slack", "title": "io.github.nileshpatil6/telegram-slack-mcp (io.github.nileshpatil6/telegram-slack-mcp@0.5.1)", "summary": "Io.github.nileshpatil6/telegram-slack-mcp version 0.5.1, published to the official MCP registry on 2026-08-31, lets users read and reply to personal Telegram chats and Slack workspaces, and is distributed as telegram-slack-mcp on npm and PyPI. The server declares 6 environment variables, including TELEGRAM_API_ID, TELEGRAM_API_HASH, SLACK_USER_TOKENS, and optional send permissions, and has not yet received a verdict from mcpindex's evaluation, so agents should treat it as not-yet-cleared.", "body_md": "[← Index](/leaderboard)\n\n# io.github.nileshpatil6/telegram-slack-mcp\n\nRead and reply to your personal Telegram chats and all your Slack workspaces.\n\nThe current version, v0.5.1, was published to the official MCP registry on 2026-08-31. It is distributed as telegram-slack-mcp on npm and as telegram-slack-mcp on PyPI, filed under Chat & Messaging by this index, and declares 6 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; [the index's current counts](/stats) put this record in context.\n\n## Using io.github.nileshpatil6/telegram-slack-mcp in Claude, Cursor, Gemini CLI, Cline, or Zed?\n\nMCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and **HOLDs the call** when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use **Install this server** for that).\n\nRewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less\n\n```\nuv tool install mcpindex-gate && mcpindex-config-wire\n```\n\n[method](/methodology)\n\nVerdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: [the eval, four-state verdict, honest limits](/methodology).\n\nOwn this server? [Screen its description →](/screen)\n\n## That verdict was true at screening time (snapshot 2026-08-31).\n\nContracts can change after screening, with no version bump. The gate pins io.github.nileshpatil6/telegram-slack-mcp’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.\n\n[See your first HOLD in 2 minutes →](/guides/install-the-gate-first-hold)\n\nRelated: [how to trust an MCP server](/guides/how-to-trust-an-mcp-server) · [screen before install](/guides/screen-mcp-server-before-install) · [silent contract drift](/guides/mcp-silent-contract-drift)\n\n`TELEGRAM_API_ID`\n\napi_id from https://my.telegram.org (Telegram server only)\n\n`TELEGRAM_API_HASH`\n\napi_hash from https://my.telegram.org (Telegram server only)\n\n`TELEGRAM_ALLOW_SEND`\n\nSet to 1 to allow sending Telegram messages as you. Off by default.\n\n`SLACK_USER_TOKENS`\n\nOne Slack user token (xoxp-) per workspace, comma separated (Slack server only)\n\n`SLACK_ALLOW_SEND`\n\nSet to 1 to allow posting to Slack as you. Off by default.\n\n`CHAT_MCP_DATA_DIR`\n\nWhere the Telegram session is stored. Defaults to ~/.chat-mcp\n\n[methodology](/methodology)\n\n[sendifaicom.sendifai/platform](/server/com-sendifai-platform)\n\n335 MCP tools, 75 playbooks. AI-native CRM, email/SMS, events, OAuth.\n\n[WhatsApp Web MCP Serverio.github.mario-andreschak/mcp-whatsapp-web](/server/io-github-mario-andreschak-mcp-whatsapp-web)\n\nMCP server for WhatsApp via whatsapp-web.js: send/receive messages, media, chats, groups, contacts\n\n[MCP Registry Monitorio.github.nirholas/mcp-notify](/server/io-github-nirholas-mcp-notify)\n\nMonitor MCP registry for new servers - Discord Slack notifications alerts", "url": "https://wpnews.pro/news/io-github-nileshpatil6-telegram-slack-mcp-io-github-nileshpatil6-telegram-slack", "canonical_source": "https://mcpindex.ai/server/io-github-nileshpatil6-telegram-slack-mcp", "published_at": "2026-08-31 16:56:54+00:00", "updated_at": "2026-08-31 17:54:28.256513+00:00", "lang": "en", "topics": ["ai-tools", "developer-tools"], "entities": ["io.github.nileshpatil6/telegram-slack-mcp", "MCP registry", "npm", "PyPI", "mcpindex"], "alternates": {"html": "https://wpnews.pro/news/io-github-nileshpatil6-telegram-slack-mcp-io-github-nileshpatil6-telegram-slack", "markdown": "https://wpnews.pro/news/io-github-nileshpatil6-telegram-slack-mcp-io-github-nileshpatil6-telegram-slack.md", "text": "https://wpnews.pro/news/io-github-nileshpatil6-telegram-slack-mcp-io-github-nileshpatil6-telegram-slack.txt", "jsonld": "https://wpnews.pro/news/io-github-nileshpatil6-telegram-slack-mcp-io-github-nileshpatil6-telegram-slack.jsonld"}}