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ArcGIS MCP Bridge

muend Scanned 1d ago

A secure, local-first MCP server exposing ArcGIS Pro's ArcPy engine over stdio JSON-RPC.

MCP Registry ↗
B
77.5 / 100

Versions

0.6.2latest
first seen Jul 1, 2026
PermissionsTool SafetyAuthAnnotationsCode QualityStabilitySpecVuln HistoryAuthorTransparencyCommunity

Tools 3

health_check
annotations: none low

Verify the full execution pipeline: server -> conda worker -> back. Spawns a real worker process (without importing arcpy) and reports the interpreter version plus configuration summary. Use this first when diagnosing connectivity.

list_layers
annotations: none low

List feature classes, tables and rasters inside a file geodatabase. Args: workspace: Absolute path to a .gdb inside an allowed workspace root. dataset_filter: Optional wildcard (e.g. 'roads_*'); None lists all. Returns: ListLayersOutput as JSON: workspace, layers[], elapsed_seconds.

workspace str dataset_filter string
execute_spatial_tool
annotations: none low

Execute one allowlisted geoprocessing tool (Buffer_analysis, Clip_analysis). Args: tool: Allowlisted tool name, e.g. 'Buffer_analysis'. in_features: Absolute path to the source dataset (inside allowed roots). parameters: Tool-specific arguments. Buffer requires 'buffer_distance_or_field' (e.g. '100 Meters'); Clip requires 'clip_features' (a dataset path). out_features: Output path. Omit to auto-name inside the scratch GDB. overwrite: Must be true to replace an existing output (explicit opt-in). Returns: ExecuteSpatialToolOutput as JSON: status, output_path, messages, elapsed_seconds.

tool str overwrite bool parameters string in_features str out_features string

Permissions 3

filesystem low
Server uses filesystem capabilities via: os, pathlib, shutil, tempfile
shell high
Server uses shell capabilities via: subprocess
env_vars low
Server uses env_vars capabilities via: os.environ

Scan Findings 43

info
Required env vars (5) manifest_parser · 80%
info
Sandbox failed to start for output poisoning scan output_poisoning · 100%
low
Tool 'health_check' has no annotations annotation_checker · 100%
low
Tool 'list_layers' has no annotations annotation_checker · 100%
low
Tool 'execute_spatial_tool' has no annotations annotation_checker · 100%
info
Sandbox failed to start for behavioral verification behavioral_verifier · 100%
medium
Vulnerable dependency: fastmcp@3.4,<4 (GHSA-5h2m-4q8j-pqpj) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (GHSA-c2jp-c369-7pvx) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (GHSA-m8x7-r2rg-vh5g) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (GHSA-mxxr-jv3v-6pgc) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (GHSA-rcfx-77hg-w2wv) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (GHSA-rj5c-58rq-j5g5) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (GHSA-rww4-4w9c-7733) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (GHSA-vv7q-7jx5-f767) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (PYSEC-2026-1364) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (PYSEC-2026-1365) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (PYSEC-2026-2474) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (PYSEC-2026-2475) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (PYSEC-2026-2476) dependency_analyzer · 95%
medium
Vulnerable dependency: fastmcp@3.4,<4 (PYSEC-2026-338) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (GHSA-3qhf-m339-9g5v) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (GHSA-9h52-p55h-vw2f) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (GHSA-j975-95f5-7wqh) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (GHSA-jpw9-pfvf-9f58) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (GHSA-vj7q-gjh5-988w) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (PYSEC-2026-1616) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (PYSEC-2026-1617) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (PYSEC-2026-1618) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (PYSEC-2026-3482) dependency_analyzer · 95%
medium
Vulnerable dependency: mcp@1.27.2,<2 (PYSEC-2026-3483) dependency_analyzer · 95%
medium
Vulnerable dependency: pydantic@2.5,<3 (GHSA-5jqp-qgf6-3pvh) dependency_analyzer · 95%
medium
Vulnerable dependency: pydantic@2.5,<3 (GHSA-mr82-8j83-vxmv) dependency_analyzer · 95%
medium
Vulnerable dependency: pydantic@2.5,<3 (PYSEC-2021-47) dependency_analyzer · 95%
medium
Vulnerable dependency: pydantic@2.5,<3 (PYSEC-2026-1812) dependency_analyzer · 95%
info
pyproject.toml metadata manifest_parser · 100%
info
Tool: health_check manifest_parser · 90%
info
Tool: list_layers manifest_parser · 90%
info
Tool: execute_spatial_tool manifest_parser · 90%
low
Permission: filesystem access detected permission_analyzer · 90%
high
Permission: shell access detected permission_analyzer · 95%
low
Permission: env_vars access detected permission_analyzer · 90%
info
No dependency files found for SBOM generation sbom_generator · 100%
medium
No build provenance detected (SLSA L0) slsa_assessor · 90%