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obfus.link

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Remote

obfus.link — MCP Server

31 deterministic developer tools on a lean, machine-payable MCP endpoint. The official MCP Registry manifest for obfus.link lives in this repo (server.json).

  • Endpoint: https://obfus.link/mcp

  • Registry name: link.obfus/utility-grid

  • Tools: obfuscators, encoders, converters, generators, analyzers, validators (JSON→Zod, regex-from-examples, JWT hardener, curl→fetch, AES-256 link obfuscator, hashing/encoding, and more).

Why this one

  • Lean by design. Most MCP servers front-load every tool definition into your agent's context (~21k tokens here) on every turn. obfus.link advertises one search tool by default and discovers the rest on demand — ~98% less resident context. Reproduce it: obfus.link/why.

  • Deterministic, not generative. A tool call returns the same correct answer, byte-identical, every time — no retries, no drift.

  • Machine-payable. 50 free calls per IP, then a 402 challenge an agent can complete on its own (MPP). Discovery is always free.

Related MCP server: mcp-server-devutils

Add it to your agent

obfus.link is a remote (Streamable HTTP) MCP server. Most clients connect via the mcp-remote bridge — for example, in claude_desktop_config.json:

{
  "mcpServers": {
    "obfus-link": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://obfus.link/mcp"]
    }
  }
}

Full onboarding (Cursor, SPT auth for paid use, the error contract): obfus.link/docs/mcp.

Try it without an agent

A zero-dependency, clone-and-run example (messy LLM JSON → clean, typed Zod schema in two deterministic calls) lives at subether-labs/obfus-link-demo.

Links

A Subether Labs infrastructure project.

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityInactive
ResponsivenessNo issues

Resources

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