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io.github.HorizunGroup/horizun-pbi-mcp

io.github.HorizunGroup/horizun-pbi-mcp v1.0.1

Security Trust Score
Grade A · Strong posture
Tier 1 · Public sourceHigh confidence · 89%
Declared MCP capabilities
ResourcesPrompts

Host io.github.HorizunGroup/horizun-pbi-mcp in a governed environment — SSO in front, every tool call attributed and audited.

Reputation0stars0forks1open issuestodaylast commit<1yage

Security controls

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

Model–MCP Runtime Guardrails

  • Pass
    Indirect Prompt Injection (IPI) Defensesguardno injection markers

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

  • Pass
    Strict JSON Schema EnforcementadditionalProperties:false present

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

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

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

  • 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

  • Warn
    No SSRF sinksguard2 occurrences

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

    scripts/fetch_libs.py:91scripts/fetch_pbir_schemas.py:92

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

  • Warn
    Adoption & popularitylimited adoption

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

    Fix: Adoption grows naturally with real-world use; this never gates the score.

  • Pass
    No command-injection sinksguardno sinks found

    Untrusted tool input reaching a shell yields remote code execution.

  • Pass
    No dynamic code executionguardno sinks found

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

  • Pass
    No path traversalguardno sinks found

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

  • 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
    Dependencies pinned (lockfile)lockfile present

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

  • Pass
    Actively maintainedrecent commits

    Unmaintained servers don't receive security fixes.

  • Pass
    Repository not archivedguardactive

    Archived repositories will never be patched.

  • Pass
    Declares a licenseApache-2.0

    A clear license is required for legal enterprise use.

  • Pass
    Has a security policySECURITY.md present

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

  • Not checked
    No known-vulnerable dependenciesno lockfile found

    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.

  • Not checked
    Signed releasesnot evaluated

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

  • 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
    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
    Network Exposureno bind-all detected

    Binding 0.0.0.0 or exposing debug inspectors widens the attack surface.

  • N/A
    Transport Encryption (TLS)guardno remote endpoints

    Plaintext HTTP exposes traffic and bearer tokens to interception.

  • N/A
    IAM / Authentication Scopingno remote endpoints

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

  • 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 (80)

pbi_run_daxpbi_apply_planpbi_get_objectpbi_get_visualpbi_list_rolespbi_start_herepbi_apply_themepbi_audit_modelpbi_list_tablespbi_list_themespbi_plan_changepbi_capabilitiespbi_compose_pagepbi_health_checkpbi_hide_columnspbi_inspect_pbixpbi_profile_datapbi_search_modelpbi_select_modelpbi_session_infopbi_audit_projectpbi_delete_visualpbi_list_measurespbi_model_summarypbi_purge_backupspbi_refresh_modelpbi_validate_tmdlpbi_create_measurepbi_delete_measurepbi_document_modelpbi_list_bookmarkspbi_update_measurepbi_create_bookmarkpbi_delete_bookmarkpbi_inspect_journalpbi_list_partitionspbi_open_in_desktoppbi_test_connectionpbi_create_hierarchypbi_duplicate_visualpbi_export_page_htmlpbi_list_audit_rulespbi_list_hierarchiespbi_plan_audit_fixespbi_set_storage_modepbi_apply_audit_fixespbi_audit_report_onlypbi_list_perspectivespbi_open_pbip_projectpbi_preview_spec_htmlpbi_propose_dashboardpbi_validate_measurespbi_add_image_resourcepbi_list_autofix_rulespbi_list_relationshipspbi_add_table_from_filepbi_apply_design_systempbi_backup_pbip_projectpbi_column_dependenciespbi_create_pbip_projectpbi_create_relationshippbi_list_design_systemspbi_list_desktop_modelspbi_report_capabilitiespbi_convert_pbix_to_pbippbi_measure_dependenciespbi_page_building_blockspbi_recover_from_journalpbi_analyze_model_qualitypbi_create_page_from_specpbi_list_convertible_pbixpbi_list_pending_journalspbi_list_report_resourcespbi_set_column_visibilitypbi_validate_pbip_projectpbi_disable_auto_date_timepbi_create_calculated_tablepbi_validate_desktop_renderpbi_create_calculated_columnpbi_set_relationship_direction
io.github.HorizunGroup/horizun-pbi-mcp v1.0.1 — 94/100 · Canopii Trust Index