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Proxyllm MCP server

by proxyllm.ai·ai.proxyllm/proxyllm-mcp·v1.0.2
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OpenAI-compatible LLM gateway: models, savings math, key provisioning, autonomous email-OTP signup

B75/100grade B
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Safety scan
B75/100

full report

Adoption
Growing

0 stars62 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Proxyllm tools (9, 1 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • proxyllm_account

    GET /v1/organizations/me. Works while unpaid: plan is "free" plus a payment block until the operator activates the membership, then "pro". Poll this after handing over the checkout link.

  • proxyllm_create_routing_keywrite action

    Mints a pllm_ routing key (returned once) for OPENAI_API_KEY-style use against the gateway. Optionally wires the provider chain in the same call; discover wireable lane ids with proxyllm_list_routing_keys include_lanes.

  • proxyllm_introspect_key

    GET /v1/key: the key's provider lanes, reachable models, whether a Codex subscription backs it, and monthly budget state. Authed by the routing key itself.

  • proxyllm_list_models

    OpenAI-shaped model list from the gateway. No auth required; with a routing key it reflects that key's lanes, including the live Codex catalog.

  • proxyllm_list_routing_keys

    Lists the account's routing keys. include_lanes adds the wireable lanes (connected Codex sessions, bridges, saved provider keys) with the ids provider chains reference.

  • proxyllm_savings_calculator

    Given a monthly OpenAI API bill in USD, returns the ChatGPT/Codex subscription tier that absorbs that workload through ProxyLLM Codex Hosted, the flat total (subscription + $129 fee), and the monthly savings. Free, no auth.

  • proxyllm_signup

    Starts autonomous account creation: a 6-digit code is emailed to the operator's inbox (no captcha, no browser). New accounts are unpaid and are removed after 48 hours unless a human activates the membership. Follow with proxyllm_verify_signup.

  • proxyllm_usage

    GET /v1/organizations/usage for the account.

  • proxyllm_verify_signup

    Exchanges the 6-digit code for an sk_ account token. The token is returned exactly once: store it (PROXYLLM_ACCOUNT_TOKEN). While the account is unpaid the response carries a checkout link to relay to the operator.

Public scan report

scanner v0.1.9 · 2026-09-25 · same rubric, same numbers if you re-run it

no findings
  • Code scan2 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 73 days ago12/15
  • Maintainer identitynamespace and repository owner differ; website matches verified namespace6/10
Overall 75/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Proxyllm compares

Against every graded Email MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
75/100
higher than 45% of 916 Email servers
Tools
9
the typical Email server has 7
Tools that change things
11%
typical: 25%. Fewer write tools means less an agent can break
Downloads a week
62
more than 46% of 235 Email servers with a package

What its tools let an agent do: 8 read · 1 change

Install Proxyllm in Claude Code, Cursor or VS Code

Runs npx -y proxyllm-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add proxyllm-mcp -- npx -y proxyllm-mcp
Add to Cursor

What the publisher says

From the Proxyllm repository's README, as published. We do not edit it. Read it on GitHub

proxyllm-mcp

MCP server for ProxyLLM, the OpenAI-compatible LLM gateway. It gives any MCP client (Claude Code, Claude Desktop, Cursor, Cline, Windsurf, OpenClaw) live model catalogs, plan-savings math, routing-key introspection and provisioning, and an account signup flow an agent can complete on its own: email OTP in, sk_ account token out, HTTP 402 with a checkout link until a human activates the membership.

Install

Claude Code:

claude mcp add proxyllm -- npx -y proxyllm-mcp

Cursor, Cline, Claude Desktop, or any client that takes a JSON server entry:

{
  "mcpServers": {
    "proxyllm": {
      "command": "npx",
      "args": ["-y", "proxyllm-mcp"]
    }
  }
}

No configuration is required to start. Two optional environment variables save passing tokens per call:

  • PROXYLLMACCOUNTTOKEN: an sk (read+write) or rk (read-only) account token for the management tools.
  • PROXYLLMROUTINGKEY: a pllm_ routing key for key introspection and key-scoped model lists.

Tools

Free, no account needed:

  • proxyllmsavingscalculator: monthly OpenAI API bill in, subscription tier + flat total + monthly savings out.
  • proxyllmlistmodels: OpenAI-shaped model list from the gateway.
  • proxyllmintrospectkey: what a routing key can do (lanes, models, budget, whether a Codex subscription backs it).

Account flow (an agent can run this end to end):

  • proxyllm_signup: emails a 6-digit code to the operator's inbox. No captcha.
  • proxyllmverifysignup: exchanges the code for the sk_ account token (returned once).
  • proxyllm_account: account state; while unpaid it carries the checkout link and a message written to be relayed to the operator. Poll until plan is "pro".

Provisioning (paid accounts):

  • proxyllmcreateroutingkey: mints a pllm key, optionally wiring its provider chain (Codex subscription seats, self-hosted Claude Code bridges, metered API keys) in the same call.
  • proxyllmlistroutingkeys: keys, plus the wireable lane ids with includelanes.
  • proxyllm_usage: 30-day usage summary.

Unpaid accounts get 402 payment_required on management tools by design; the body names the price ($129/mo flat), the checkout URL, and the 48-hour removal deadline for never-activated accounts. Error bodies are returned verbatim because they contain the next step.

Links

  • Agent auth manifest:
  • OpenAPI:
  • Docs:
  • Agent card:

MIT license.

Nothing above is checked by us. What we check is on the safety report.

Proxyllm: common questions

Is Proxyllm MCP server safe?
Mostly: it is graded B (75/100). Read the Proxyllm safety report
How do I install Proxyllm?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Proxyllm need an API key?
Yes. The registry entry asks for PROXYLLM_ACCOUNT_TOKEN, PROXYLLM_ROUTING_KEY.
Is Proxyllm maintained?
The last commit was 112 days ago (2026-07-15). The latest release is v1.0.2.
What can I use instead of Proxyllm?
Servers from other publishers that do the same job: e2a — email for AI agents MCP server, e2a — email for AI agents MCP server and Impreza Host MCP server.
How does Proxyllm compare with other Email MCP servers?
safety score 75/100 (higher than 45% of 916 Email servers); tools 9 (the typical Email server has 7); tools that change things 11% (typical: 25%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Proxyllm

Same job from other publishers: the closest match first, then the best rated.

  • e2a — email for AI agents
    Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
    A
  • e2a — email for AI agents
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    A
  • Impreza Host
    No-KYC offshore hosting an AI agent runs end-to-end: no-email signup, crypto, VPS, deploy, Tor.
    B
  • Sendraven
    Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
    B
  • ContrastAPI
    55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.
    B