I
io.github.leshchenko1979/fast-mcp-telegram
fast-mcp-telegram
Telegram MCP server with search and messaging capabilities
No known CVEs
MIT license
Actively maintained
Last commit 3d ago
Works with most clients
Transport: stdio, sse
3 tools · ~164 tok
Grade A · 0.1% of 200K ctx
MCPpedia last refreshed this data
io.github.leshchenko1979/fast-mcp-telegram is an MCP server that telegram MCP server with search and messaging capabilities. Its tool list has not been published yet over stdio and sse, requires no API key, and scores 78/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"telegram": {
"env": {
"API_ID": "your_api_id",
"API_HASH": "your_api_hash"
},
"args": [
"fast-mcp-telegram"
],
"command": "uvx"
}
}
}Are you the author?
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What io.github.leshchenko1979/fast-mcp-telegram does
Fast MCP Telegram Server - Telegram integration with direct API access, powerful search, and advanced messaging for AI assistants.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
uvx 'fast-mcp-telegram' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
78/100across 5 weighted dimensions
0255075100
28
8
20
12
10
−22
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.dev1 fixed
CVE-2026-52830critical · fixedCVSS 9.4
fast-mcp-telegram: Bearer token path traversal bypasses reserved Telegram session protection
## Summary fast-mcp-telegram validates HTTP Bearer tokens by joining the raw token string into a session-file path. The verifier rejects the exact reserved token `telegram`, but it does not reject path separators or normalize the path before checking whether the session file exists. A remote HTTP client can therefore authenticate as the default legacy session with a token such as `../fast-mcp-telegram/telegram` when the documented default session file `~/.config/fast-mcp-telegram/telegram.sessi
Inventory
Tools (3)
Click any tool to inspect its schema.
~164 tokens total
Community
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Frequently Asked Questions
- Is io.github.leshchenko1979/fast-mcp-telegram safe to use?
- io.github.leshchenko1979/fast-mcp-telegram has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
- How do I install io.github.leshchenko1979/fast-mcp-telegram?
- io.github.leshchenko1979/fast-mcp-telegram supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What can io.github.leshchenko1979/fast-mcp-telegram do?
- io.github.leshchenko1979/fast-mcp-telegram provides 3 tools: discovery, get_messages, send_message. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with io.github.leshchenko1979/fast-mcp-telegram?
- io.github.leshchenko1979/fast-mcp-telegram is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
- Is io.github.leshchenko1979/fast-mcp-telegram actively maintained?
- io.github.leshchenko1979/fast-mcp-telegram is actively maintained — last commit was 3 days ago. It has 48 GitHub stars.
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