ARDF-MCP-A2A (MauricioPerera/ARDF-MCP-A2A) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. The publisher has proved control of what we score (Verified Publisher). It is connected through the M8ven GitHub App, so the listing is re-checked on every push.
Repositorio con el perfil ARDF subagent@v0.1 y un servidor MCP en Node/TypeScript que actúa como puente hacia agentes A2A.
Warning. Serious findings were identified. Review the full report before connecting. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
How we verified
Monitored 19 days · every push re-verified
Who stands behind it
gmail.com (@MauricioPerera) · Verified Publisher
Source: github_app_install
Install from
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
ajv has ReDoS when using `$data` option
DATA_DIRruta para almacenar tasks.json. Por defecto ./data/.LOG_STRUCTUREDPERSIST_MODESAVE_IMMEDIATESAVE_TASKS_RENAME_BACKOFF_MSSAVE_TASKS_RENAME_TRIESSSE_IDLE_TIMEOUT_MS(por defecto 30000) tiempo de inactividad antes de abortar.SSE_MAX_ATTEMPTS(por defecto ∞, en test 1) límite de reconexiones del listener SSE.SSE_RETRY_BASE_MS(por defecto 1000) base del backoff exponencial.SSE_RETRY_MAX_MS(por defecto 30000) máximo del backoff.TASK_CLEANUP_INTERVAL_MSEscritura atómica de tareas y limpieza periódica configurable: TASK_TTL_MS (TTL, por defecto 24h), (intervalo de compactación, por defecto 5min).TASK_TTL_MSEscritura atómica de tareas y limpieza periódica configurable: (TTL, por defecto 24h), TASK_CLEANUP_INTERVAL_MS (intervalo de compactación, por defecto 5min).PORTTool 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
3/3 tools missing one or more hints — subagent_start (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); subagent_send (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); subagent_cancel (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.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Readable source code
1 file are minified or bundled, which is usually build output rather than concealment
Ship unminified, readable source.
Production dependencies are patched
0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.20.0 (high), @modelcontextprotocol/sdk@1.20.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Dependency freshness
1/6 production deps stale: ajv-formats@2024-03-30 (2.4y)
[](https://m8ven.ai/mcp/mauricioperera-ardf-mcp-a2a-40rei7)?variant=verified from the URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
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