Llmkit MCP Server
Measure what your AI agents cost. Stop requests before they exceed a budget. Website | Docs | Pricing API | Architecture | Security | Assurance case. It runs locally over stdio via the published package.
People connecting cloud infrastructure tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.
VERIFIED ACTIVE
LAST COMMIT 2026-08-16 · ★ 16 · #47 OF 141 MAINTAINED CLOUD INFRASTRUCTURE · VERIFIED 2026-08-25
MIT · TypeScript servers · how we verify → /methodology
01 · Install Llmkit
Claude Code
claude mcp add smigolsmigol-llmkit -- npx -y @f3d1/llmkit-mcp-server Claude Desktop / Cursor / VS Code - add to config
{
"mcpServers": {
"smigolsmigol-llmkit": {
"command": "npx",
"args": [
"-y",
"@f3d1/llmkit-mcp-server"
]
}
}
} Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.
Using another client? Same JSON, different key
Claude Desktop · mcpServers
Cursor · mcpServers
VS Code · servers
Windsurf · mcpServers
Zed · context_servers
Cline · mcpServers
Roo Code · mcpServers
Continue · mcpServers
LibreChat · mcpServers
Gemini CLI · mcpServers
Codex CLI · mcp_servers
Full setup guides: every client.
02 · Evidence
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
runs as local process (stdio) - runs on your machine with your user's permissions
license MIT - declared in the repository
npm package @f3d1/llmkit-mcp-server - the @f3d1 scope differs from the repo owner (smigolsmigol); confirm it's the project's official package
registry namespace io.github.smigolsmigol is GitHub-verified and matches the repo owner
03 · What Llmkit can do
Prose above is summarized from the project's README and registry record - no invented capabilities.
Latest releases
v0.10.0 · 2026-04-05
Security hardening · 6 findings fixed from 10-dog penetration test · Message array capped at 512 (prevents budget burn) · Symlink bypass blocked in MCP transcript hook · Infinity revenue rejected in margin calculator…
v0.9.0 · 2026-04-03
What's new · Margin calculator: x-llmkit-revenue header for DePIN/Web3 agent economics. Real-time profit/margin per AI query. · Framework integrations: LangChain, LlamaIndex, Pydantic AI callback handlers (Python SDK…
v0.8.0 · 2026-04-01
What's new · disabled source maps in all npm packages (same vulnerability class as Claude Code leak) · proxy redeployed to CF Workers with 15 adapter fixes (Anthropic streaming, Gemini tools, AI SDK V3) · all 5 npm…
04 · Who maintains Llmkit
llmkit is maintained by smigolsmigol. It's the only MCP server we track from this author; the repo dates to Feb 2026.
05 · Facts
- repository
- github.com/smigolsmigol/llmkit
- category
- cloud infrastructure - ranked #47 of 141 actively-maintained cloud infrastructure servers as of 2026-08-25.
- registry
- io.github.smigolsmigol/llmkit (active, first published 2026-03-08 · 10 versions)
- packages
- npm:@f3d1/llmkit-mcp-server
06 · Llmkit FAQ
What is Llmkit?
Measure what your AI agents cost. Stop requests before they exceed a budget. Website | Docs | Pricing API | Architecture | Security | Assurance case. It runs locally over stdio via the published package.
Is Llmkit still maintained?
Yes - as of 2026-08-25, its last commit was 2026-08-16. We re-verify nightly.
How do I install Llmkit?
Run `npx -y @f3d1/llmkit-mcp-server`. You can also paste the ready-made client config above.
Does Llmkit run locally?
Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.
07 · Alternatives to Llmkit
Alternatives to Llmkit
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