cardloom-mcp (bangca85/cardloom-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.
Provides long-lived, cross-project technical memory for AI agents via markdown cards stored in git and indexed by SQLite, enabling search, retrieval, and human-reviewed knowledge management.
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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bangca85
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.
simple-git is vulnerable to Remote Code Execution
express vulnerable to XSS via response.redirect()
Express.js Open Redirect in malformed URLs
INDEX_DB_PATH./knowledge-store/.metadata/index.dbKNOWLEDGE_MACHINE_IDKNOWLEDGE_STORE_PATH./knowledge-storeREVIEWER_NAMEhuman-reviewerREVIEW_FAILURE_THRESHOLDRUNNING_IN_DOCKERSTALE_THRESHOLD_DAYSPORTTool 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
5/5 tools missing one or more hints — save_learning_draft (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_knowledge (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_card (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +2 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.
Shell command execution
3 child_process calls — 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 — simple-git@3.33.0 (high), express@4.19.0 (low)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dependency freshness
3/11 production deps abandoned (no release in 2+ years): proper-lockfile@2022-06-24 (4y), gray-matter@2023-07-12 (3y), async-mutex@2024-03-11 (2.3y)
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