Klipper Documentation
Provides searchable access to Klipper 3D printer firmware documentation through automated Git synchronization and full-text search capabilities.
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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bpuhnk
Source: PulseMCP
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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.
simple-git has blockUnsafeOperationsPlugin bypass via case-insensitive protocol.allow config key enables RCE
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
simple-git is vulnerable to Remote Code Execution
simple-git Affected by Command Execution via Option-Parsing Bypass
GIT_BRANCHmaster Repository branchGIT_LOCAL_PATHGIT_REPOSITORYGIT_SYNC_INTERVALLOG_FORMATLOG_LEVELinfo Logging level (debug, info, warn, error)SEARCH_MAX_RESULTSSEARCH_MIN_SCORESEARCH_SNIPPET_LENGTHSERVER_NAMESERVER_VERSIONTool 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 — search_klipper_docs (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_config_option (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); browse_docs (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.
Tool test coverage
Only 0/4 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
Production dependencies are patched
1 critical, 3 high severity in production deps — simple-git@3.30.0 (critical), @modelcontextprotocol/sdk@1.25.2 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dependency freshness
2/5 production deps stale: lunr@2023-07-10 (3.1y), gray-matter@2023-07-12 (3.1y)
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