Openwebui (PyPI) MCP Server
openwebui-mcp-server
PyPI
v0.2.0
Published by an unidentified publisher — no publish provenance and no public repository, so the publisher could not be verified and the source cannot be independently located.
MCP server for managing Open WebUI - users, groups, models, knowledge bases, and more
The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.
1. Threat score — 100 − 0 = 100. What the published surface and source actually contain:
The deterministic scan raised no scored threat in the surface it inspected — the threat score stayed at 100. Capability observations and advisory notes are recorded but never lower it.
2. Client adoption risk — 100 − 5 = 95. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:
| Points | Adoption-risk factor |
|---|---|
| −3 | capability blast radius (moderate) — client exposure if the model is manipulated |
| −2 | publisher verification (unlinked) — no provenance/repo link, but the shipped source was fully read |
Capability observations and info notes are shown under Findings but never scored.
Open any row's finding below for the file, line and evidence behind a deduction.
Findings 2
medium Tool "delete_file" can modify the filesystemMTC-CAP-002
Tool "delete_file" can write, overwrite or delete files (keyword "delete_file" in tool name). Verify it is scoped to a safe directory.
Fix: Constrain file operations to an explicit, non-sensitive root; reject path traversal.
Location: tool delete_file
low Mutating tool "delete_file" declares no destructiveHintMTC-CAP-005
Tool "delete_file" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.
Fix: Declare accurate annotations, and gate destructive tools on user confirmation regardless.
Location: tool delete_file
Tools 82
Each tool and what it can reach — statically extracted from the published source.
delete_filewrites fileslist_filesreads sensitive dataadd_memoryno sensitive capabilityadd_user_to_groupno sensitive capabilityarchive_chatno sensitive capabilityclone_chatno sensitive capabilitycreate_channelno sensitive capabilitycreate_folderno sensitive capabilitycreate_functionno sensitive capabilitycreate_groupno sensitive capability
Show 72 more tools ↓
create_knowledge_baseno sensitive capabilitycreate_modelno sensitive capabilitycreate_noteno sensitive capabilitycreate_promptno sensitive capabilitycreate_toolno sensitive capabilitydelete_all_chatsno sensitive capabilitydelete_all_filesno sensitive capabilitydelete_all_memoriesno sensitive capabilitydelete_channelno sensitive capabilitydelete_channel_messageno sensitive capabilitydelete_chatno sensitive capabilitydelete_folderno sensitive capabilitydelete_functionno sensitive capabilitydelete_groupno sensitive capabilitydelete_knowledge_baseno sensitive capabilitydelete_memoryno sensitive capabilitydelete_modelno sensitive capabilitydelete_noteno sensitive capabilitydelete_promptno sensitive capabilitydelete_toolno sensitive capabilitydelete_userno sensitive capabilityexport_configno sensitive capabilityget_bannersno sensitive capabilityget_channelno sensitive capabilityget_channel_messagesno sensitive capabilityget_chatno sensitive capabilityget_current_userno sensitive capabilityget_fileno sensitive capabilityget_file_contentno sensitive capabilityget_folderno sensitive capabilityget_functionno sensitive capabilityget_groupno sensitive capabilityget_knowledge_baseno sensitive capabilityget_modelno sensitive capabilityget_models_configno sensitive capabilityget_noteno sensitive capabilityget_promptno sensitive capabilityget_system_configno sensitive capabilityget_toolno sensitive capabilityget_tool_serversno sensitive capabilityget_userno sensitive capabilitylist_channelsno sensitive capabilitylist_chatsno sensitive capabilitylist_foldersno sensitive capabilitylist_functionsno sensitive capabilitylist_groupsno sensitive capabilitylist_knowledge_basesno sensitive capabilitylist_memoriesno sensitive capabilitylist_modelsno sensitive capabilitylist_notesno sensitive capabilitylist_promptsno sensitive capabilitylist_toolsno sensitive capabilitylist_usersno sensitive capabilitypost_channel_messageno sensitive capabilityquery_memoriesno sensitive capabilityremove_user_from_groupno sensitive capabilityreset_memoriesno sensitive capabilitysearch_filesno sensitive capabilityshare_chatno sensitive capabilitytoggle_functionno sensitive capabilityupdate_channelno sensitive capabilityupdate_file_contentno sensitive capabilityupdate_folderno sensitive capabilityupdate_functionno sensitive capabilityupdate_groupno sensitive capabilityupdate_knowledge_baseno sensitive capabilityupdate_memoryno sensitive capabilityupdate_modelno sensitive capabilityupdate_noteno sensitive capabilityupdate_promptno sensitive capabilityupdate_toolno sensitive capabilityupdate_user_roleno sensitive capability
What this scan could not see
- Tools were statically extracted from the published source (82 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Versions 1
Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.
| Version | Score | Findings | Engine | Scanned |
|---|---|---|---|---|
v0.2.0 latest |
A 95/100 | 2 | 1.13.0 | 2026-08-25 |
Embed this score
Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.
Verify this score yourself
The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.
npx mcptrustchecker scan openwebui-mcp-server --online --registry pypiOther implementations of Openwebui 1
Independent packages implementing the same tool, scanned with the same engine. Compare all 2 side by side →
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