MCP Observatory
github re-analysis due

Fentaris/fentaris

github

Fentaris is a centralized MCP proxy that unifies multiple MCP servers behind a single controlled endpoint, with stable routing, policies, identity, middleware, and rate limiting.

maintainer
Fentaris
license
MIT
first seen
2026-06-11
last seen
2026-06-15
releases · 30d
12
short id

Drift inferred · capture-to-capture

No drift recorded — single capability capture; advisories appear once its surface changes.

capabilities 2 tools
transport stdio · streamable-http · http · sse counts 2 tools · 0 res · 0 prompts permission surface via code analysis

tools

  • search_issues
  • write_file
skills & danger signals github-tarball
prompt-surface shipped agent-instruction files + hidden-content / dangerous-code findings — quoted from the analyzed source

analyzed commit 44a0b5b · analyzer v17 · 3d ago

skills & prompt files 34

danger signals1

code evidence v@fentaris/core@0.2.0 · github-tarball
evidence-backed findings quoted directly from the published source artifact — not inferred

filesystem 10

  • fs Fentaris-fentaris-44a0b5b/packages/cli/src/commands/build.ts :1 import { copyFile, mkdir, writeFile } from "node:fs/promises";
  • fs Fentaris-fentaris-44a0b5b/packages/cli/src/domain/auth/local-store.ts :1 import { mkdir, readFile, writeFile } from "node:fs/promises";
  • fs Fentaris-fentaris-44a0b5b/packages/cli/src/domain/health/checks.ts :1 import { constants as fsConstants } from "node:fs";
  • fs Fentaris-fentaris-44a0b5b/packages/cli/src/domain/project/project.ts :1 import { readdir } from "node:fs/promises";
  • fs Fentaris-fentaris-44a0b5b/packages/cli/src/domain/template/template.ts :1 import { mkdir, writeFile } from "node:fs/promises";
  • fs Fentaris-fentaris-44a0b5b/packages/cli/src/index.ts :2 import { realpathSync } from "node:fs";
  • fs Fentaris-fentaris-44a0b5b/packages/cli/src/shared/utils.ts :1 import { access, readFile, stat } from "node:fs/promises";
  • fs Fentaris-fentaris-44a0b5b/packages/core/src/auth/auth.ts :2 import { readFile } from "node:fs/promises";
  • fs Fentaris-fentaris-44a0b5b/packages/core/src/credentials/credentials.ts :1 import { constants as fsConstants } from "node:fs";
  • fs Fentaris-fentaris-44a0b5b/scripts/generate-typedoc-mdx.cjs :2 const { mkdirSync, readdirSync, readFileSync, statSync, writeFileSync } = require("node:fs");

shell / exec 3

  • shell Fentaris-fentaris-44a0b5b/packages/cli/src/platform/runtime.ts :1 import { spawn, spawnSync, type SpawnOptions } from "node:child_process";
  • shell Fentaris-fentaris-44a0b5b/packages/cli/src/shared/types.ts :1 import type { SpawnOptions } from "node:child_process";
  • shell Fentaris-fentaris-44a0b5b/scripts/generate-typedoc-mdx.cjs :1 const { execSync } = require("node:child_process");

network 4

  • net Fentaris-fentaris-44a0b5b/packages/approval-telegram/src/index.ts :196 const response = await options.fetch(telegramUrl(options.apiBaseUrl, options.botToken, "sendMessage"), {
  • net Fentaris-fentaris-44a0b5b/packages/core/src/proxy/McpProxy.ts :1 import { type IncomingHttpHeaders, type IncomingMessage, type Server as HttpServer } from "node:http";
  • net Fentaris-fentaris-44a0b5b/packages/core/src/transports/exposure/HttpProxyExposureTransport.ts :2 import { createServer, type IncomingMessage, type Server as HttpServer, type ServerResponse } from "node:http";
  • net Fentaris-fentaris-44a0b5b/packages/core/src/transports/exposure/SseProxyExposureTransport.ts :1 import { createServer, type IncomingMessage, type Server as HttpServer, type ServerResponse } from "node:http";

declared dependencies 7

  • @changesets/cli@^2.31.0
  • @eslint/js@^10.0.1
  • eslint@^10.4.0
  • typedoc@^0.28.19
  • typedoc-plugin-markdown@^4.11.0
  • typescript@^6.0.3
  • typescript-eslint@^8.60.0