Servicenow (Happy-Technologies-LLC) MCP Server
servicenow-mcp-server
npm
v2.1.10
Published by happy-technologies-llc — no publish provenance, so origin is unverified, but the source is public: the repository link below is self-declared yet readable, so you can inspect the code before adopting it.
Multi-instance ServiceNow MCP server with 40+ tools, natural language search, and local script development
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 − 7 = 93. 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 |
|---|---|
| −6 | capability blast radius (high) — client exposure if the model is manipulated |
| −1 | publisher verification (public source) — no provenance, but the source is public and inspectable |
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 17
high Tool "SN-Execute-Background-Script" exposes command/code executionMTC-CAP-001
Tool "SN-Execute-Background-Script" appears to run shell commands or evaluate code (parameter "script"). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.
Fix: Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.
Location: tool SN-Execute-Background-Script
high Tool "SN-Create-Fix-Script" exposes command/code executionMTC-CAP-001
Tool "SN-Create-Fix-Script" appears to run shell commands or evaluate code (parameter "script"). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.
Fix: Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.
Location: tool SN-Create-Fix-Script
high Tool "SN-Create-Workflow" exposes command/code executionMTC-CAP-001
Tool "SN-Create-Workflow" appears to run shell commands or evaluate code (parameter "script"). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.
Fix: Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.
Location: tool SN-Create-Workflow
high Tool "SN-Create-Activity" exposes command/code executionMTC-CAP-001
Tool "SN-Create-Activity" appears to run shell commands or evaluate code (parameter "script"). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.
Fix: Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.
Location: tool SN-Create-Activity
high Tool "SN-Create-Transition" exposes command/code executionMTC-CAP-001
Tool "SN-Create-Transition" appears to run shell commands or evaluate code (parameter "script"). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.
Fix: Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.
Location: tool SN-Create-Transition
medium Unconstrained command parameter "script" on "SN-Execute-Background-Script"MTC-CAP-006
Tool "SN-Execute-Background-Script" takes a command-shaped parameter "script" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.
Fix: Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.
Location: tool SN-Execute-Background-Script · inputSchema.properties.script
medium Unconstrained command parameter "script_name" on "SN-Create-Fix-Script"MTC-CAP-006
Tool "SN-Create-Fix-Script" takes a command-shaped parameter "script_name" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.
Fix: Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.
Location: tool SN-Create-Fix-Script · inputSchema.properties.script_name
medium Unconstrained command parameter "script_content" on "SN-Create-Fix-Script"MTC-CAP-006
Tool "SN-Create-Fix-Script" takes a command-shaped parameter "script_content" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.
Fix: Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.
Location: tool SN-Create-Fix-Script · inputSchema.properties.script_content
medium Unconstrained command parameter "script" on "SN-Create-Workflow"MTC-CAP-006
Tool "SN-Create-Workflow" takes a command-shaped parameter "script" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.
Fix: Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.
Location: tool SN-Create-Workflow · inputSchema.properties.script
medium Unconstrained command parameter "condition_script" on "SN-Create-Workflow"MTC-CAP-006
Tool "SN-Create-Workflow" takes a command-shaped parameter "condition_script" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.
Fix: Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.
Location: tool SN-Create-Workflow · inputSchema.properties.condition_script
medium Unconstrained command parameter "script" on "SN-Create-Activity"MTC-CAP-006
Tool "SN-Create-Activity" takes a command-shaped parameter "script" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.
Fix: Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.
Location: tool SN-Create-Activity · inputSchema.properties.script
medium Unconstrained command parameter "condition_script" on "SN-Create-Transition"MTC-CAP-006
Tool "SN-Create-Transition" takes a command-shaped parameter "condition_script" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.
Fix: Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.
Location: tool SN-Create-Transition · inputSchema.properties.condition_script
low Mutating tool "SN-Execute-Background-Script" declares no destructiveHintMTC-CAP-005
Tool "SN-Execute-Background-Script" 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 SN-Execute-Background-Script
low Mutating tool "SN-Create-Fix-Script" declares no destructiveHintMTC-CAP-005
Tool "SN-Create-Fix-Script" 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 SN-Create-Fix-Script
low Mutating tool "SN-Create-Workflow" declares no destructiveHintMTC-CAP-005
Tool "SN-Create-Workflow" 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 SN-Create-Workflow
low Mutating tool "SN-Create-Activity" declares no destructiveHintMTC-CAP-005
Tool "SN-Create-Activity" 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 SN-Create-Activity
low Mutating tool "SN-Create-Transition" declares no destructiveHintMTC-CAP-005
Tool "SN-Create-Transition" 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 SN-Create-Transition
Tools 47
Each tool and what it can reach — statically extracted from the published source.
SN-Create-Activityruns code / shellSN-Create-Fix-Scriptruns code / shellSN-Create-Transitionruns code / shellSN-Create-Workflowruns code / shellSN-Execute-Background-Scriptruns code / shellAll ServiceNow Tablesno sensitive capabilityServiceNow Instance Infono sensitive capabilitySN-Add-Change-Commentno sensitive capabilitySN-Add-Commentno sensitive capabilitySN-Add-Problem-Commentno sensitive capability
Show 37 more tools ↓
SN-Add-Work-Notesno sensitive capabilitySN-Approve-Changeno sensitive capabilitySN-Assign-Changeno sensitive capabilitySN-Assign-Incidentno sensitive capabilitySN-Batch-Createno sensitive capabilitySN-Batch-Updateno sensitive capabilitySN-Clone-Update-Setno sensitive capabilitySN-Close-Incidentno sensitive capabilitySN-Close-Problemno sensitive capabilitySN-Create-Incidentno sensitive capabilitySN-Create-Recordno sensitive capabilitySN-Discover-Table-Schemano sensitive capabilitySN-Explain-Fieldno sensitive capabilitySN-Get-Current-Instanceno sensitive capabilitySN-Get-Current-Update-Setno sensitive capabilitySN-Get-Incidentno sensitive capabilitySN-Get-Recordno sensitive capabilitySN-Get-Table-Schemano sensitive capabilitySN-Inspect-Update-Setno sensitive capabilitySN-List-Available-Tablesno sensitive capabilitySN-List-ChangeRequestsno sensitive capabilitySN-List-CmdbCisno sensitive capabilitySN-List-Incidentsno sensitive capabilitySN-List-Problemsno sensitive capabilitySN-List-SysUserGroupsno sensitive capabilitySN-List-SysUsersno sensitive capabilitySN-List-Update-Setsno sensitive capabilitySN-Move-Records-To-Update-Setno sensitive capabilitySN-Natural-Language-Searchno sensitive capabilitySN-Publish-Workflowno sensitive capabilitySN-Query-Tableno sensitive capabilitySN-Resolve-Incidentno sensitive capabilitySN-Set-Current-Applicationno sensitive capabilitySN-Set-Instanceno sensitive capabilitySN-Set-Update-Setno sensitive capabilitySN-Update-Recordno sensitive capabilitySN-Validate-Configurationno sensitive capability
What this scan could not see
- Tools were statically extracted from the published source (47 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 |
|---|---|---|---|---|
v2.1.10 latest |
A 93/100 | 17 | 1.13.0 | 2026-09-07 |
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.
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