md-graph
MCP server that enables full-text search and link navigation over Markdown files as a knowledge graph.
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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⚡ Connect GitHub → continuous verification on every pushwhy connect →Who stands behind it
LZMW
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.
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
markdown-it is has a Regular Expression Denial of Service (ReDoS)
markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations
CLAUDE_PROJECT_DIRsub>md-graph 启动时自动开启文件监控，项目中的 MD 文件增删改后索引秒级增量更新，无需手动操作。--scope user 让 md-graph 在所有项目中可用——Claude Code 启动时自动注入 环境变量，服务器据此自动发现项目索引。</sub>Tool 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
4/4 tools missing one or more hints — md_status (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); md_search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); md_navigate (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +1 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.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tool test coverage
3/4 tools referenced in tests (75%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
1 child_process call — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Production dependencies are patched
0 critical, 1 high severity in production deps — @modelcontextprotocol/sdk@1.0.0 (high), markdown-it@14.0.0 (low)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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