siigo-pyme-mcp (javalenciacai/siigo-pyme-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.
MCP server that exposes SIIGO Pyme to AI agents, wrapping EXCELSIIGO.exe to provide 47 import/export functions as MCP tools with automatic company discovery and JSON-parsed results.
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.
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javalenciacai
Source: Glama
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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
SIIGO_ANOConsecuencia que conviene tener presente: si define en el entorno del cliente MCP, eseSIIGO_CLAVE"": "TU_CLAVE"SIIGO_MCP_CONFIG_DIRReubica la carpeta de configuración.SIIGO_USUARIO"": "TU_USUARIO",All four hints declared on every tool
12/12 tools missing one or more hints — siigo_run_function (missing: openWorldHint); siigo_start_here (missing: idempotentHint); siigo_doctor (missing: idempotentHint), +9 more. 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.
Tool test coverage
5/12 tools referenced in tests (42%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
7 child_process/subprocess calls in production code — runs shell commands (src/doctor/windows.ts:22, src/siigo/discovery.ts:64, src/siigo/discovery.ts:65)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
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