ProvarDX MCP Server
Connects AI assistants to Provar projects for automated test generation, validation, and quality scoring using 170+ rules via Quality Hub API or local validation.
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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ProvarTesting
Source: Glama
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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.
fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
fast-xml-parser affected by numeric entity expansion bypassing all entity expansion limits (incomplete fix for CVE-2026-26278)
fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)
PROVAR_API_KEYPROVAR_AUTO_DEFECTSPROVAR_COGNITO_CLIENT_IDPROVAR_COGNITO_DOMAINPROVAR_DEV_WHITELIST_KEYSPROVAR_HOMEPROVAR_MCP_MAX_TOOL_DEPTHPROVAR_MCP_QUALITY_THRESHOLDPROVAR_MCP_TOOLSPROVAR_MCP_VALIDATION_DIRPROVAR_OAUTH_CLIENT_IDPROVAR_OAUTH_CLIENT_SECRETPROVAR_QUALITY_HUB_URLTool 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
43/43 tools missing one or more hints — provardx_ping (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); provar_ant_generate (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); provar_ant_validate (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +40 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.
Destructive tools are labelled
2 tools perform destructive updates without destructiveHint — provar_testcase_step_edit deletes at line 269 (fs.unlinkSync(bakPath)); provar_testplan_remove-instance deletes at line 731 (fs.unlinkSync(absolutePath))
Add destructiveHint:true to any tool whose handler calls .delete(), .upsert(), .update(), unlink, rm, DELETE, DROP, REPLACE INTO, or any operation that overwrites existing data.
Production dependencies are patched
1 critical, 5 high severity in production deps — fast-xml-parser@4.3.6 (critical), @modelcontextprotocol/sdk@1.8.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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