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com.jojapi/x-twitter

com.jojapi/x-twitter v1.0.0

Security Trust Score
Grade F · Serious issues
Tier 2 · Live endpointLow confidence · 24%
Declared MCP capabilities
ResourcesPrompts

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

1 issue capping this score
  • highTool descriptions free of injection markers — 4 marker(s) across 4 tool(s)

Security controls

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

Model–MCP Runtime Guardrails

  • Fail
    Indirect Prompt Injection (IPI) Defensesguard4 marker(s) across 4 tool(s)

    Tool/prompt/resource text is free of hidden instructions that could hijack the agent. How many servers fail this?

    post_base_apitools_getUserNameByToken — exfiltration directivepost_base_apitools_getUserIdByToken — exfiltration directivepost_base_apitools_getToken — exfiltration directivepost_base_apitools_getCt0 — exfiltration directive

    Fix: Remove hidden directives, HTML/comment instructions, and override phrasing from descriptions.

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

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

  • Not checked
    Strict JSON Schema Enforcementno source files

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

  • N/A
    Tool Definition Integrityguardno prior version to diff

    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.

Application Security Checks

  • Not checked
    No command-injection sinksguardno source

    Untrusted tool input reaching a shell yields remote code execution.

  • Not checked
    No dynamic code executionguardno source

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

  • Not checked
    No path traversalguardno source

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

  • Not checked
    No SSRF sinksguardno source

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

  • Not checked
    No unsafe deserializationguardno source

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

  • Not checked
    No committed secretsguardno source

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

  • Not checked
    Credentials sourced from environmentno source files

    Reading secrets from env/secret stores avoids hardcoding them.

  • Not checked
    Dependencies pinned (lockfile)no source files

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

  • Not checked
    Actively maintainedno GitHub repository

    Unmaintained servers don't receive security fixes.

  • Not checked
    Repository not archivedguardno GitHub repository

    Archived repositories will never be patched.

  • Not checked
    Declares a licenseno GitHub repository

    A clear license is required for legal enterprise use.

  • Not checked
    Has a security policyno source files

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

  • Not checked
    Signed releasesnot evaluated

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

  • Not checked
    Adoption & popularityno adoption signal

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

  • N/A
    No known-vulnerable dependenciesno dependencies to scan

    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.

  • N/A
    No install/post-install scriptsguardno published package

    install hooks run arbitrary code on every consumer at install time.

  • N/A
    Package name not typosquattingguardno published package

    Names mimicking popular packages are a common malware delivery vector.

  • N/A
    Published with provenanceno published package

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

  • N/A
    Established maintainerno published package

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

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.

  • Pass
    Transport Encryption (TLS)guardall remotes use HTTPS

    Plaintext HTTP exposes traffic and bearer tokens to interception.

  • Not checked
    Execution Sandboxingno source files

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

  • Not checked
    Network Exposureno source files

    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 (107)

get_base_apitools_loginget_base_apitools_followget_base_apitools_getCt0get_base_apitools_getDMSget_base_apitools_likeV2get_base_apitools_searchget_base_apitools_trendsget_base_apitools_unlockget_base_apitools_sendDMSpost_base_apitools_getCt0post_base_apitools_getDMSpost_base_apitools_unlockget_base_apitools_getTokenget_base_apitools_login2FAget_base_apitools_quotesV2get_base_apitools_unfollowget_base_apitools_unlikeV2post_base_apitools_sendDMSget_base_apitools_likeTweetget_base_apitools_searchBoxget_base_apitools_sendDMSV2post_base_apitools_getTokenpost_base_apitools_login2FAget_base_apitools_createGrokget_base_apitools_setHeadImgget_base_apitools_setProfileget_base_apitools_tweetReplyget_base_apitools_userLikeV2post_base_apitools_loginPostpost_base_apitools_sendDMSV2get_base_apitools_TopicListV2get_base_apitools_addResponseget_base_apitools_createTweetget_base_apitools_deleteTweetget_base_apitools_tweetSimpleget_base_apitools_unlikeTweetget_base_apitools_uploadMediapost_base_apitools_setHeadImgpost_base_apitools_setProfileget_base_apitools_blocksCreateget_base_apitools_favoritersV2get_base_apitools_followersIdsget_base_apitools_getDMSListV2get_base_apitools_highlightsV2get_base_apitools_homeTimelineget_base_apitools_retweetersV2get_base_apitools_sendDMSMediaget_base_apitools_setBannerImgget_base_apitools_userTimelineget_base_apitools_userTweetsV2post_base_apitools_uploadMediaget_base_apitools_blocksDestroyget_base_apitools_createRetweetget_base_apitools_deleteRetweetget_base_apitools_favoritesListget_base_apitools_followersListget_base_apitools_followingsIdsget_base_apitools_retweetersIdsget_base_apitools_tweetTimelineget_base_apitools_uploadMediaDMpost_base_apitools_getDMSListV2post_base_apitools_sendDMSMediapost_base_apitools_setBannerImgget_base_apitools_createBookmarkget_base_apitools_deleteBookmarkget_base_apitools_followingsListget_base_apitools_getDMSInitIdV2get_base_apitools_getUpdateDMSV2get_base_apitools_userTweetReplypost_base_apitools_uploadMediaDMget_base_apitools_CreateNoteTweetget_base_apitools_followersListV2get_base_apitools_friendshipsShowget_base_apitools_uerByIdRestIdV2get_base_apitools_uploadMediaFilepost_base_apitools_getDMSInitIdV2post_base_apitools_getUpdateDMSV2get_base_apitools_CommunityQueryV2get_base_apitools_accountAnalyticsget_base_apitools_followingsListV2get_base_apitools_getUserIdByTokenget_base_apitools_mentionsTimelineget_base_apitools_notificationsAllget_base_apitools_setHeadImgByFileget_base_apitools_usersByIdRestIdspost_base_apitools_uploadMediaFilepost_base_apitools_getUserIdByTokenpost_base_apitools_setHeadImgByFileget_base_apitools_UserArticlesTweetsget_base_apitools_getUserNameByTokenget_base_apitools_get_deleted_tweetsget_base_apitools_userByScreenNameV2get_base_apitools_CommunitiesMemberV2get_base_apitools_CommunitiesSearchV2get_base_apitools_listMembersByListIdget_base_apitools_uerByIdOrNameLookUppost_base_apitools_getUserNameByTokenget_base_apitools_getGrokItemsByRestIdget_base_apitools_CommunitiesTimelineV2get_base_apitools_listMembersByListIdV2get_base_apitools_notificationsMentionsget_base_apitools_notificationsVerifiedget_base_apitools_blueVerifiedFollowersV2get_base_apitools_CommunitiesFetchOneQueryget_base_apitools_listByUserIdOrScreenNameget_base_apitools_listLatestTweetsTimelineV2get_base_apitools_CommunitiesTweetsTimelineV2