MCP.Market

Approval Gate MCP server

by itcustomsolution·io.github.itcustomsolution/approval-gate-mcp·v0.4.1
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Fail-closed human approval gates for AI agent actions. Default-deny, TTL expiry, audit log.

A91/100grade A
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Safety scan
A91/100

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

Approval Gate tools

No tool declarations could be read from the package source. They show once the server is installed.

Not scanned yet. New listings are scanned within a day or two of arriving.

How Approval Gate compares

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

Safety score
91/100
higher than 88% of 4,460 AI and agents servers

Release history: 3 versions in the registry since 2026-10-15, latest 2026-10-30, typically one every 15 days.

Install Approval Gate in Claude Code, Cursor or VS Code

Runs npx -y @itcustomsolution/approval-gate-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add approval-gate-mcp -- npx -y @itcustomsolution/approval-gate-mcp
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Approval Gate: common questions

Is Approval Gate MCP server safe?
Yes, by our scan: it is graded A (91/100). Read the Approval Gate safety report
How do I install Approval Gate?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Approval Gate need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Approval Gate maintained?
The last commit was 20 days ago (2026-10-15). The latest release is v0.4.1.
What can I use instead of Approval Gate?
Servers from other publishers that do the same job: three.ws Provenance MCP server, Emilia Protocol MCP server and CHAP Coordinator MCP server.

Alternatives to Approval Gate

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

  • three.ws Provenance
    Append-only, signed, on-chain-verifiable agent action log — record and audit what agents did.
    More from nirholas →
    B
  • Emilia Protocol
    Exact-action approval for consequential agent actions: request, track, and verify signed receipts.
    B
  • CHAP Coordinator
    Auditable records of human decisions over AI agent work. Approvals, edits, overrides, escalations.
    A
  • HOL Guard
    Local-first AI agent security evidence and approval workflows through HOL Guard's stdio MCP server.
    A
  • Decionis
    Authorize consequential AI agent actions before execution
    More from decionis.com →
    A