Atlas / MCP servers / akzar1el / nofax

nofaxSAFE

mcp/akzar1el/nofax

Human-in-the-loop approvals and notifications for AI coding agents via CLI, MCP, Claude Code, Codex and Cloudflare Workers.

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
7 7r · 0w · 0d
Transport
stdio
License
MIT
Stars
0
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

[](https://github.com/AKzar1el/nofax/actions/workflows/ci.yml) [](LICENSE) [](package.json) [](https://modelcontextprotocol.io/)

Human-in-the-loop approvals and notifications for AI coding agents, without running a Nofax SaaS.

Nofax is a small open-source bridge between an agent and a human. Local mode can pause an AI workflow, notify your phone, and return an explicit decision. An optional self-deployed Cloudflare Worker exposes a deliberately narrower remote MCP surface for one-way notifications and safe request inspection.

No Nofax account. No paid model API. No inbound port on your machine. MIT licensed.

Current status: local Nofax is on the stable 0.2.x line. The optional Cloudflare Worker is the upcoming 0.3.0 remote surface and is developed alongside the local package.

Why Nofax

Agent workflows increasingly need a clean answer to one question: when automation reaches a human decision boundary, how does it ask without pretending that silence means approval?

Nofax keeps that boundary explicit:

  • pending is never approval;
  • timeout and transport failure fail closed;
  • the first accepted terminal response wins;
  • agent-specific hook schemas stay isolated in adapters;
  • remote access is intentionally narrower than local access;
  • Nofax does not grant authority the calling agent did not already have.

Two operating modes

Read from source at commit 6b2349578411OBSERVED · 2026-10-11
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code (npm)
claude mcp add nofax -- npx -y [email protected] mcp
03

Exposed tools (7)

7 read · 0 write · 0 destructive.

ToolRiskDescription
nofax_get_requestread
nofax_list_pendingread
nofax_notifyread
nofax_request_approvalread
nofax_request_choiceread
nofax_request_refinementread
nofax_wait_for_responseread
04

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
declared (1 observation(s))
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (1)

LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
worker/package.json
zod, @cloudflare/vitest-plugin, @cloudflare/workers-types, typescript, vitest, wrangler
Why it matters. 6 dependency range(s) float
Fix. pin exact versions or ship a lockfile

Gates applied: no_behavioural_pass.

Audited 2026-10-11 · audit v0.4.1 · source sha 6b2349578411full audit observations/trust-audit/mcp-server/akzar1el__nofax.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-116b2349578411SAFEB89first audit
06

Questions

What is the nofax MCP server?

Human-in-the-loop approvals and notifications for AI coding agents via CLI, MCP, Claude Code, Codex and Cloudflare Workers.

What tools does nofax expose?

7 in total: 7 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is nofax safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does nofax need?

No credential environment variables were found in its source, so it appears to need none.

How does nofax run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as nofax-remote-worker at 0.3.0.

How current is this page?

The grade is for one exact copy of the source (6b2349578411), read on 2026-10-11. The repository is watched and re-audited when it changes.

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