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MCP server for Sentry integration with security analysis and rule-based processing
sentrymcp is a Rust workspace with minimal MCP server implementation. Only one tool (fetch_page) is visible in the corpus. The tool has a basic description and input schema, but lacks critical details: no parameter descriptions, no output schema documentation, no error handling guidance, and no security considerations for a web-fetching tool. The implementation appears incomplete, the tool body returns empty content ('text: ""'), suggesting this is a stub or proof-of-concept rather than a production server. The codebase structure (sentrymcp-core, sentrymcp-rules, sentrymcp-proxy, sentrymcp-cli) suggests a larger system, but tool definitions are not visible in the provided source.
Fetch a page from the web and return its text content.
Parameter 'url' lacks description. LLMs cannot infer whether to pass a full URL, a path, a domain, or a URI scheme. Per pattern:tool-description, every parameter must have a non-empty description explaining what it controls.
No output schema documented. The tool returns content but LLMs cannot plan downstream operations without knowing the structure (fields, types, pagination). Per pattern:tool, output schemas must be documented.
No error handling or recovery guidance. A web-fetch tool can fail (timeout, 404, SSL error, invalid URL). Per pattern:recovery-guide, error responses must tell the LLM what to do next.
Tool implementation returns empty content ('text: ""'). This is a stub, not a functional tool. A real fetch_page must retrieve and return actual page content, or document why it returns empty.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | F | 42 | 2026-07-28+ | v2 |
No input validation or constraints. The 'url' parameter accepts any string. Per pattern:constrained-input, tools should validate format (e.g., must be a valid HTTP/HTTPS URL) and return actionable errors.