Mmcp.market

MCP Hangar MCP server

by mcp-hangar.io·io.mcp-hangar/hangar·v2.21.0
No reviews yet

Policy enforcement plane for MCP: every tool call ends in a verdict. Self-hosted, MIT.

A94/100grade A
Write a reviewInstall
What users say
No reviews yet
Be the first
Safety scan
A94/100

full report

Adoption
Growing

15 stars713 downloads/wk

Reviews

Write one

Nobody has reviewed MCP Hangar yet.

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

MCP Hangar tools (21, 1 write)

write = sends, deletes, buys or posts

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

  • hangar_approve

    Approve a pending or quarantined mcp_server for registration.

  • hangar_delete_continuationwrite action

    Delete a cached continuation to free resources.

  • hangar_details

    Get configuration and runtime info for a mcp_server or group.

  • hangar_discover

    Trigger immediate discovery scan across all enabled sources.

  • hangar_discovered

    List mcp_servers pending registration (awaiting approval).

  • hangar_fetch_continuation

    Fetch full or remaining content from a truncated batch response.

  • hangar_group_list

    List all mcp_server groups with per-member details.

  • hangar_group_rebalance

    Force rebalancing for a mcp_server group.

  • hangar_health

    Get registry health status including security metrics.

  • hangar_list

    List all mcp_servers and groups with precise numeric values.

  • hangar_load

    Load an MCP mcp_server from the official registry at runtime.

  • hangar_metrics

    Get detailed metrics for mcp_servers, groups, and system components.

  • hangar_quarantine

    List quarantined mcp_servers with failure reasons.

  • hangar_reload_config

    Reload configuration from file and apply changes.

  • hangar_sources

    List discovery sources with health status.

  • hangar_start

    Start a mcp_server or all members of a group.

  • hangar_status
  • hangar_stop

    Stop a mcp_server or all members of a group.

  • hangar_tools

    Get tool schemas (JSON Schema) for a mcp_server.

  • hangar_unload

    Unload a hot-loaded mcp_server.

  • hangar_warm

    Pre-start mcp_servers to avoid cold start latency on first hangar_call.

Public scan report

scanner v0.1.8 · 2026-09-19 · same rubric, same numbers if you re-run it

no findings
  • Code scan457 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 qualitylocal package, no credentials required12/15
  • Maintenancelast push 0 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; website matches verified namespace9/10
Overall 94/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Grade history

  • 2026-09-19restoreC → Ascore 94

Install directly

claude mcp add hangar -- uvx mcp-hangar
Add to Cursor

MCP Hangar: common questions

Is MCP Hangar MCP server safe?
Yes, by our scan: it is graded A (94/100). Read the MCP Hangar safety report
How do I install MCP Hangar?
It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does MCP Hangar need an API key?
No secret keys are declared. It reads 1 setting from the environment.
Is MCP Hangar maintained?
The last commit was in the last day (2026-09-19). The latest release is v2.21.0.

More from mcp-hangar.io →