Antigravity Codex MCP (ustc-fyk/antigravity-codex-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: there is no public source to read and no endpoint we can reach, so there is nothing for us to inspect. No publisher has claimed this listing.

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

Antigravity Codex MCP

A controlled Model Context Protocol bridge that lets OpenAI Codex delegate work to Google Antigravity CLI on demand, with project-scoped opt-in and read-only delegation.

→ ustc-fyk/antigravity-codex-mcp· 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

ustc-fyk

Source: Glama

Is this your MCP?

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Install from

Glama

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// key findings
✅
15 tools verified — handlers match their declared behaviour
10 read-only tools verified — handlers contain no write/delete/exec
✅
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.
configAGY_BINIf agy is not on PATH, set to its executable path in the MCP configuration.
configAGY_HEALTH_TIMEOUT_MShealth-check timeout, clamped to 100–60,000 ms.
configANTIGRAVITY_ALLOWED_ROOTSstatic path-delimited root fence in addition to dynamic project authorization.
configANTIGRAVITY_ALLOW_SENSITIVE_ENV_PASSTHROUGHhigh-risk override for sensitive extra names; use only after explicit risk acceptance.
configANTIGRAVITY_CLI_DATA_DIRoverride the AGY CLI data root used for transcript lookup.
configANTIGRAVITY_PASSTHROUGH_ENVcomma-separated extra environment-variable names. Names that look sensitive are rejected by default.
configANTIGRAVITY_SETTINGS_PATHoverride the AGY settings file path.
configANTIGRAVITY_USE_SANDBOXrequest AGY CLI's optional sandbox mode.
configPROGRAMDATA
configPROGRAMFILES
configPROGRAMFILES(X86)
configSYSTEMROOT
configWINDIR
// quality suggestions

Tool inputs are validated

14/15 tool handlers declare input schemas (93%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Shell command execution

4 child_process/subprocess calls in production code — runs shell commands (src/agy.js:256, src/agy.js:313, src/agy.js:398)

Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.

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/ustc-fyk-antigravity-codex-mcp-b3q7zk)](https://m8ven.ai/mcp/ustc-fyk-antigravity-codex-mcp-b3q7zk)
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commit: bf04bd3534804da5f0daaf6d08f5b9d63ea60f13
code hash: 25d6904814f9b04d44816e9eb981e73cb8c8442f02d9f4f91f64ea67256ca17b
verified: 8/20/2026, 9:01:51 AM
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