ClickUp MCP (sebastienheyd/clickup-mcp) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. No publisher has claimed this listing.
MCP server enabling AI assistants to interact with ClickUp workspaces, including task management, comments, time tracking, and document operations.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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sebastienheyd
Source: Glama
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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.
undici vulnerable to cross-user information disclosure and parse-time crash via degenerate private cache directives
Undici: Malicious WebSocket 64-bit length overflows parser and crashes the client
Undici has Unhandled Exception in WebSocket Client Due to Invalid server_max_window_bits Validation
Undici has Unbounded Memory Consumption in WebSocket permessage-deflate Decompression
undici WebSocket client vulnerable to denial of service via fragment count bypass
CLICKUP_API_KEYYour (Profile Icon > Settings > Apps > API Token ~ usually starts with pk_)CLICKUP_COMMENT_EDIT_WINDOW_HOURS(Optional) How long after creation editComment may still rewrite a comment. Defaults to 24. Set to 0 to disable comment editing entirely.CLICKUP_MCP_MODENote the =read-minimal. This is my usage recommendation, but feel free to use one of the other modes.CLICKUP_PRIMARY_LANGUAGELANG: (Optional) If is not set, the MCP will check this standard environment variable (e.g., "en_US.UTF-8", "de_DE") as a fallback to infer the primary language.CLICKUP_TEAM_IDYour (The 7–10 digit number in the URL when you are in the settings)MAX_IMAGES(Optional) The maximum number of images to return for a task in getTaskById. Defaults to 4.MAX_RESPONSE_SIZE_MB(Optional) The maximum response size in megabytes for getTaskById. Uses intelligent size budgeting to fit the most important images within the limit. Defaults to 1.MAX_UPLOAD_SIZE_MB(Optional) The maximum size of a single image uploaded when writing comments or descriptions. Defaults to 10.Dev dependencies
5 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
Dependency freshness
2/6 production deps stale: remark-parse@2023-11-20 (2.8y), unified@2024-06-19 (2.2y)
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