mcp-hangar (mcp-hangar/mcp-hangar) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.

Back to MCP Trust Indexm8ven
C
Emerging
74/100
12 days ago

mcp-hangar

The policy enforcement plane for MCP: deterministic admission and egress policy, attributable audit, and SIEM export for your MCP server fleet. Self-hosted and MIT licensed.

→ mcp-hangar/mcp-hangar· listed on glama

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

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Who stands behind it

mcp-hangar

Source: Glama

Is this your MCP?

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Install from

Glama

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// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configGITHUB_OUTPUT
configHEAD_SUBJECT
configPR_TITLE
configPR_BRANCH
configGITHUB_EVENT_NAME
configRELEASE_PLEASE_OUTPUTS
configMCP_TRUSTED_HOSTS
configMCP_JWT_MAX_TOKEN_LIFETIME
configMCP_TRACING_ENABLED
configOTEL_TRACES_SAMPLER
configOTEL_TRACES_SAMPLER_ARG
configOTEL_EXPORTER_OTLP_ENDPOINT
configMCP_ENVIRONMENT
configMCP_CONFIG
configHANGAR_CONFIG_STRICT
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

2/2 tools missing one or more hints — hangar_call (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); add (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/mcp-hangar-mcp-hangar-1nrkua)](https://m8ven.ai/mcp/mcp-hangar-mcp-hangar-1nrkua)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 9085707707891bd2a2763a207570e24411acd518
code hash: 8cea74e01a36e4327e013565e852e180a45281aaa7b003213f9f9640b19e79ba
verified: 8/17/2026, 9:25:08 AM
view raw JSON →
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