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com.local-mcp/local-mcp

com.local-mcp/local-mcp v3.0.343

Security Trust Score
Grade F · Serious issues
Tier 1 · Public sourceHigh confidence · 99%
Declared MCP capabilities
ResourcesPrompts

This server scored F. Run it behind runtime policy enforcement so one bad tool call can't become an incident.

2 issues capping this score
  • criticalNo command-injection sinks — 5 occurrences
  • mediumNo install/post-install scripts — runs postinstall
Reputation36stars5forks18kdownloads/mo4open issues19d agolast commit<1yage

Security controls

Deterministic, evidence-backed. Score earned from passing controls; a failed guard caps it.

Model–MCP Runtime Guardrails

  • Warn
    Strict JSON Schema Enforcementschemas not strict

    Tool inputs are constrained (additionalProperties:false), so unexpected arguments can't be smuggled in.

    Fix: Set additionalProperties:false and require explicit parameters on every tool.

  • Pass
    Indirect Prompt Injection (IPI) Defensesguardno injection markers

    Tool/prompt/resource text is free of hidden instructions that could hijack the agent.

  • Pass
    Tool Definition Integrityguardtool definitions stable; no risky changes in version history

    Every consecutive version pair is diffed for new injection markers or destructive scope — a risky diff anywhere in history is a rug-pull (fail, durable); benign description drift warns.

  • Pass
    User-in-the-Loop / Approval Scopeguardno destructive tool scope

    No over-broad or destructive tools (arbitrary shell, bulk-delete) that warrant human approval.

Application Security Checks

  • Fail
    No command-injection sinksguard5 occurrences

    Untrusted tool input reaching a shell yields remote code execution. How many servers fail this?

    index.js:131index.js:137index.js:212setup.js:210

    Fix: Never pass tool arguments to a shell; use argv arrays with shell disabled.

  • Fail
    No install/post-install scriptsguardruns postinstall

    install hooks run arbitrary code on every consumer at install time. How many servers fail this?

    Fix: Remove preinstall/install/postinstall scripts, or document and minimize them.

  • Warn
    No path traversalguard8 occurrences

    Naive path checks let tools read/write outside intended directories (EscapeRoute-class).

    download.js:115download.js:181setup.js:97setup.js:352

    Fix: Resolve to a canonical path and verify containment; reject ../ and symlinks.

  • Warn
    No SSRF sinksguard9 occurrences

    Fetching tool-supplied URLs can pivot into internal networks and metadata services.

    setup.js:345setup.js:360setup.js:784setup.js:862

    Fix: Allow-list destinations; reject arbitrary/loopback/link-local URLs.

  • Warn
    Dependencies pinned (lockfile)no lockfile found

    A lockfile makes installs reproducible and resistant to silent dependency swaps.

    Fix: Commit a lockfile (package-lock.json / pnpm-lock.yaml / poetry.lock).

  • Warn
    Published with provenanceno provenance attestation

    Build provenance attests the artifact was built from the claimed source by CI.

    Fix: Publish with npm provenance (--provenance) from a trusted CI.

  • Warn
    Established maintainersingle maintainer

    Brand-new / single anonymous maintainers raise takeover and malware risk.

    Fix: Publish under an established account/org; add multiple maintainers.

  • Warn
    Declares a licenseno recognized license

    A clear license is required for legal enterprise use.

    Fix: Add a recognized SPDX license (MIT, Apache-2.0, …).

  • Warn
    Has a security policyno security policy

    A SECURITY.md gives a private path to report vulnerabilities.

    Fix: Add SECURITY.md with a disclosure contact and process.

  • Pass
    No dynamic code executionguardno sinks found

    eval()/exec()/Function() on tool-derived strings allows arbitrary code execution.

  • Pass
    No unsafe deserializationguardno sinks found

    pickle/yaml.load/etc. on untrusted data can execute code.

  • Pass
    No committed secretsguardno secrets found

    Hardcoded keys/tokens in published source are live credentials an attacker can use.

  • Pass
    Credentials sourced from environmentreads credentials from environment

    Reading secrets from env/secret stores avoids hardcoding them.

  • Pass
    No known-vulnerable dependencies1 runtime deps, no known CVEs

    Runtime dependencies (parsed from the lockfile) are scanned against OSV.dev for published CVEs. Advisory: flagged dependencies lower the score but don't hard-cap it, since transitive reachability is unproven.

  • Pass
    Package name not typosquattingguarddistinct package name

    Names mimicking popular packages are a common malware delivery vector.

  • Pass
    Actively maintainedrecent commits

    Unmaintained servers don't receive security fixes.

  • Pass
    Repository not archivedguardactive

    Archived repositories will never be patched.

  • Pass
    Adoption & popularityestablished adoption

    A small, capped nudge from stars/downloads — widely-used servers get more eyes on bugs. It can never offset a real security failure.

  • Not checked
    Signed releasesnot evaluated

    Signed releases let consumers verify artifacts weren't tampered with.

Transport & Trust Model

  • Warn
    IAM / Authentication Scopingno authentication handling detected

    OAuth 2.1 / Protected Resource Metadata gates who can invoke tools.

    Fix: Implement OAuth 2.1 with a .well-known/oauth-protected-resource document.

  • Warn
    Execution Sandboxingruns natively (no container image)

    A container/sandbox image limits blast radius; a server that runs natively has full host access.

    Fix: Ship a Dockerfile/Containerfile (or document a sandboxed run) so the server runs isolated.

  • Pass
    Transport Encryption (TLS)guardall remotes use HTTPS

    Plaintext HTTP exposes traffic and bearer tokens to interception.

  • Pass
    Network Exposureno bind-all detected

    Binding 0.0.0.0 or exposing debug inspectors widens the attack surface.

  • N/A
    Live Endpoint Reachablenot dynamically scanned

    A dynamic scan connected to the declared remote endpoint and it responded — verified live, not a dead URL.

  • N/A
    Authentication Enforced (live)not dynamically scanned

    If the server declares auth is required, it must actually reject anonymous clients. Serving tools to unauthenticated callers is a real exposure.

Tools (226)

ui_typepdf_readppt_readui_clickweb_findweb_readweb_showweb_typefile_listfile_readread_noteweb_clickweb_loginword_readexcel_readfile_writeget_configlist_noteslmcp_statemove_emailppt_createread_emailrecipe_getrecipe_runsend_emailvideo_trimchrome_typecreate_notedaily_brieffile_searchfinder_listgdrive_rootget_contactget_weatherlist_emailsmedia_proberecipe_listrecipe_runsrecipe_savereply_emailsafari_typesurvey_skipupdate_noteweb_extractword_appendword_createchrome_clickcreate_draftexcel_createget_datetimelist_windowslmcp_welcomesafari_clicksearch_notessend_messageui_keystrokeui_read_treevideo_concatweb_navigateweb_wait_forwindow_focusfinder_searchget_audit_loglist_accountslist_contactslist_displaysnotion_searchonedrive_rootread_messagesrecipe_deleterecipe_exportrecipe_importrecord_markersearch_emailssetup_installvideo_reframechrome_go_backchrome_historylist_remindersnordvpn_statusrecipe_installreport_problemsafari_go_backsafari_historysignal_connectsurvey_respondui_get_elementweb_screenshotchrome_navigatechrome_read_tabchrome_wait_forconnect_todoistcreate_reminderdelete_reminderget_m365_personm365_read_emailm365_send_emailnordvpn_serversrecipe_discoverreport_frictionrequest_featurerun_diagnosticssafari_navigatesafari_read_tabsafari_wait_forsave_attachmentsearch_contactssearch_messagestodo_list_tasksui_find_elementupdate_reminderchrome_fill_formchrome_list_tabsexcel_write_cellgdrive_file_infogdrive_read_filem365_get_contactm365_list_emailsm365_list_eventsm365_reply_emailnordvpn_diagnosenotion_open_pagenotion_read_pageoutlook_diagnosesafari_fill_formsafari_list_tabsstocks_get_chartstocks_get_quoteteams_list_chatsteams_list_teamstodo_create_tasktodo_get_foldersvideo_export_gifweb_session_listwindow_set_framecomplete_reminderconfigure_clientsgdrive_list_filesgdrive_write_filem365_create_eventm365_delete_eventnotion_list_pagessignal_list_chatsui_menu_bar_clickvideo_blur_regionweb_session_closechrome_search_tabschrome_setup_checkdisconnect_todoistlist_email_folderslist_message_chatsm365_list_contactsm365_search_emailsonedrive_file_infoonedrive_move_fileonedrive_read_fileonedrive_set_scopepermissions_statussafari_search_tabssafari_setup_checkscreen_record_stopscreenshot_captureteams_call_historyteams_send_messagetodo_complete_tasktodoist_list_taskscreate_email_foldergdrive_search_fileslist_calendar_nameslist_email_accountslist_omnifocus_tagsonedrive_list_filesonedrive_write_filescreen_record_startslack_list_channelsteams_list_channelstodoist_create_taskui_wait_for_elementconnect_m365_accountcreate_reminder_listget_reminder_folderslist_calendar_eventslist_omnifocus_taskslmcp_install_upgradem365_search_contactsnotion_read_databaseonedrive_delete_filescreen_record_statussignal_read_messagesstocks_search_symbolzoom_list_recordingszoom_read_transcriptcreate_calendar_eventcreate_omnifocus_taskdelete_calendar_eventlist_safari_bookmarksnotion_list_databasesonedrive_search_filessearch_m365_directoryslack_list_workspacesslack_search_messagesteams_search_messagestodoist_complete_tasktodoist_list_projectsupdate_calendar_eventdelete_reminder_folderlist_omnifocus_foldersnotion_list_workspacesrename_reminder_foldersearch_omnifocus_taskssignal_search_messagescomplete_omnifocus_taskcreate_referral_invitesdisconnect_m365_accountlist_omnifocus_projectssignal_compose_guidancelist_missing_permissionslist_referral_candidateslmcp_upgrade_diagnosticsteams_read_chat_messageschrome_query_selector_alllist_m365_people_insightssafari_query_selector_allteams_send_channel_messageslack_read_channel_messagesteams_read_channel_messages