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io.github.valuein/mcp-sec-edgar

io.github.valuein/mcp-sec-edgar v2.87.0

Security Trust Score
Grade C · Needs review
Tier 1 · Public sourceHigh confidence · 91%
Declared MCP capabilities
ResourcesPrompts

Run it through Canopii Gateway — policy enforcement, audit trail, and per-user attribution on every call.

1 issue capping this score
  • mediumNo over-broad / destructive tools — 1 over-broad tool(s)
Reputation0stars0forks1open issues15d agolast commit<1yage

Security controls

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

Model–MCP Runtime Guardrails

  • Fail
    User-in-the-Loop / Approval Scopeguard1 over-broad tool(s)

    No over-broad or destructive tools (arbitrary shell, bulk-delete) that warrant human approval. How many servers fail this?

    compute_lbo

    Fix: Scope tools narrowly; avoid arbitrary command execution and destructive defaults.

  • 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.

Application Security Checks

  • Warn
    No SSRF sinksguard4 occurrences

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

    scripts/check_registry_sync.py:170scripts/check_registry_sync.py:209scripts/generate_catalog.py:463scripts/sync_mcp_manifest.py:61

    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
    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
    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
    Transport Encryption (TLS)guardall remotes use HTTPS

    Plaintext HTTP exposes traffic and bearer tokens to interception.

  • Pass
    IAM / Authentication ScopingOAuth / PRM handling detected

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

  • 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 (118)

get_sopget_agentget_claimlist_sopsrun_agenttest_ruleget_reportget_thesislist_rulessave_agentsave_claimcompute_dcfcompute_lbocreate_ruledelete_rulelist_agentslist_claimslist_thesessave_thesisscore_claimtest_signaldelete_agentdelete_claimlist_signalsrun_backtestrun_workflowstage_actioncreate_reportcreate_signaldelete_reportdelete_signaldelete_thesisget_agent_runget_watchlistpublish_claimrender_reportschedule_taskupdate_reportforensic_auditpublish_reportpublish_thesissave_watchlistsearch_reportswatchlist_diffcompare_periodsdescribe_schemaget_stock_priceget_top_holderslist_agent_runslist_my_reportslist_watchlistsmark_inbox_readrestore_deletedscreen_universesign_off_reportsubmit_feedbackunpublish_claimdelete_watchlistget_agent_memoryget_blockholdersget_pit_universescore_due_claimsscore_due_thesessearch_companiesset_agent_memoryunpublish_reportunpublish_thesisgenerate_dcf_xlsxgenerate_lbo_xlsxget_morning_briefget_price_historyget_research_filelist_restatementslist_signal_inboxdismiss_inbox_itemget_report_versionsave_figure_reviewdelete_agent_memorygenerate_comps_xlsxlist_figure_reviewsverify_fact_lineageget_earnings_signalsget_financial_ratiosget_peer_comparablesget_sec_filing_linksget_smart_money_flowlink_claim_to_thesislist_report_versionslist_scheduled_tasksreject_staged_actionsave_freeform_reportscore_thesis_outcomeapprove_staged_actioncancel_scheduled_taskget_insider_sentimentget_manager_portfolioget_uploaded_documentget_valuation_metricslist_claims_for_thesislist_pending_approvalssave_citation_overridelist_citation_overrideslist_uploaded_documentsproject_three_statementdelete_citation_overridedelete_uploaded_documentget_company_fundamentalsget_compute_ready_streamget_insider_transactionsget_pit_valuation_ratiossubmit_artifact_feedbackunlink_claim_from_thesiscompute_accretion_dilutionget_institutional_holdingslist_public_claims_by_userlist_public_theses_by_usergenerate_research_brief_docxget_capital_allocation_profile