MCP-Logseq (varunity/mcp-logseq) is an MCP server listed on the M8ven Trust Index. It scores 56 out of 100, grade D. It declares 18 tools. No publisher has claimed this listing.
Connects MCP-compatible AI assistants to Logseq graphs, enabling block-first operations, block references, and context graph building.
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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varunity
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.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
read_pageRead a page from the Logseq graph with blocks and block structure
write_pageWrite a page to the Logseq graph
list_directoryList files and directories in the graph
search_blocksSearch for blocks by content, properties, or frontmatter
search_tasksFind blocks with Logseq task markers (TODO, DOING, DONE, LATER, NOW, CANCELED, WAIT, etc.). Optional filter by markers and/or path. See https://docs.logseq.com/#/page/tasks
read_blockRead a single block by UUID. Resolves across the entire graph.
append_blockAppend a new block to a page, optionally as child of a parent block
get_block_refsGet all blocks that reference a given block (backlinks). Useful for context graph.
create_block_refInsert a block reference ((uuid)) into a block's content to link blocks
delete_noteDelete a page (requires confirmation)
move_noteMove or rename a page
read_multiple_pagesRead multiple pages in batch (max 10)
get_frontmatterGet frontmatter of a page without full content
update_frontmatterUpdate frontmatter without changing page content
manage_tagsAdd, remove, or list tags on a page
patch_noteEfficiently update part of a page by replacing a specific string
get_notes_infoGet metadata for pages without reading full content
get_graph_statsGet graph statistics (notes, folders, size, recent)
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
uuid: Missing buffer bounds check in v3/v5/v6 when buf is provided
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
18/18 tools missing one or more hints — read_page (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); write_page (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_directory (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +15 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.
Tests exist
No test files found
Add tests that exercise each declared tool.
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, 3 high severity in production deps — @modelcontextprotocol/sdk@1.20.0 (high), @modelcontextprotocol/sdk@1.20.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Dependency freshness
1/3 production deps stale: gray-matter@2023-07-12 (2.9y)
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