xcoder (YuanyuanMa03/xcoder) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 1 tool. No publisher has claimed this listing.
Xcoder — 超越人类与 AI 边界的 AI 编程 CLI | AI coding assistant that pushes beyond the boundary between human and AI
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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YuanyuanMa03
Source: github_code
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
shell-quote quote() does not escape newlines in object .op values
ws: Memory exhaustion DoS from tiny fragments and data chunks
Prometheus exporter process crash via malformed HTTP request
axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
Allocation of Resources Without Limits or Throttling in Axios
ANTHROPIC_BASE_URLANTHROPIC_MODELAUDIO_CAPTURE_NODE_PATHCLAUDE_CHROME_PERMISSION_MODECLAUDE_CODE_ACTIONCLAUDE_CODE_AGENTCLAUDE_CODE_BRIEFCLAUDE_CODE_COORDINATOR_MODECLAUDE_CODE_DISABLE_TERMINAL_TITLECLAUDE_CODE_ENTRYPOINTCLAUDE_CODE_EXIT_AFTER_FIRST_RENDERCLAUDE_CODE_FORCE_INTERACTIVECLAUDE_CODE_INCLUDE_PARTIAL_MESSAGESCLAUDE_CODE_PROACTIVECLAUDE_CODE_QUESTION_PREVIEW_FORMATCLAUDE_CODE_REMOTECLAUDE_CODE_REMOTE_SESSION_IDCLAUDE_CODE_SESSION_ACCESS_TOKENCLAUDE_CODE_SIMPLECLAUDE_CODE_SKIP_BEDROCK_AUTHCLAUDE_CODE_SKIP_VERTEX_AUTHCLAUDE_CODE_TASK_LIST_IDCLAUDE_CODE_USE_BEDROCKAWS 托管CLAUDE_CODE_USE_FOUNDRYAzure 托管CLAUDE_CODE_USE_VERTEXGCP 托管CLAUDE_CODE_WEBSOCKET_AUTH_FILE_DESCRIPTORDISABLE_BUG_COMMANDDISABLE_COMPACTDISABLE_DOCTOR_COMMANDDISABLE_EXTRA_USAGE_COMMANDDISABLE_FEEDBACK_COMMANDDISABLE_INSTALL_GITHUB_APP_COMMANDDISABLE_LOGIN_COMMANDDISABLE_LOGOUT_COMMANDDISABLE_UPGRADE_COMMANDGITHUB_ACTIONSGITHUB_ACTION_INPUTSLOCAL_BRIDGEMAX_THINKING_TOKENSNoDefaultCurrentDirectoryInExePathTEAM_MEMORY_SYNC_URLUSE_LOCAL_OAUTHUSE_STAGING_OAUTHTool 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
1/1 tools missing one or more hints — install (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.
No arbitrary install scripts
Has postinstall/preinstall script — runs arbitrary code on npm install
Remove postinstall/preinstall hooks unless they’re essential.
Production dependencies are patched
0 critical, 1 high severity in production deps — ws@8.20.0 (high), ws@8.20.0 (low)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
13 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Domain consistency
npm scope @yuanyuan20031001 doesn't match GitHub owner yuanyuanma03
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
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