Itasca MCP
MCP server connecting AI agents to ITASCA engines (PFC, FLAC, 3DEC, MPoint, MassFlow) — run geotechnical & geomechanics simulations through natural conversation
Itasca MCP is an open-source mcp server by yusong652, written mainly in Python, with 225 GitHub stars and the MIT license. Its code was last updated Nov 1, 2026.
Scan summary: scanned Nov 5, 2026 at commit a0864f5. Seen able to run shell commands, run dynamic code, read environment and secrets, connect to databases. Scan policy
a0864f5 · Nov 5, 2026Findings (21)
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.dnspython@2.8.0: 1 known vulnerabilityGHSA-45c3-73f7-pv4m
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.joserfc@1.6.7: 3 known vulnerabilitiesPYSEC-2026-2528, GHSA-9pg5-8c7x-5hfx, GHSA-jpxq-7h8p-2q76
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.mcp@1.26.0: 7 known vulnerabilitiesPYSEC-2026-3481, PYSEC-2026-3482, PYSEC-2026-3483, GHSA-5h93-6whr-6q8j, GHSA-84m7-p3x7-pcfv +2 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.python-multipart@0.0.29: 4 known vulnerabilitiesPYSEC-2026-3036, PYSEC-2026-3037, PYSEC-2026-3040, PYSEC-2026-3041
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.starlette@0.52.1: 5 known vulnerabilitiesPYSEC-2026-161, PYSEC-2026-2280, PYSEC-2026-2281, PYSEC-2026-248, PYSEC-2026-249
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.urllib3@2.6.3: 5 known vulnerabilitiesPYSEC-2026-141, PYSEC-2026-142, PYSEC-2026-4175, PYSEC-2026-4176, PYSEC-2026-4177
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.fastmcp@3.3.1: 1 known vulnerabilityGHSA-7xgj-8392-5q4r
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.fastmcp-slim@3.3.1: 1 known vulnerabilityGHSA-7xgj-8392-5q4r
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.idna@3.11: 1 known vulnerabilityPYSEC-2026-215
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.opentelemetry-api@1.39.1: 1 known vulnerabilityGHSA-xcq7-p3pf-p88h
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.pydantic-settings@2.12.0: 1 known vulnerabilityGHSA-4xgf-cpjx-pc3j
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.pygments@2.19.2: 1 known vulnerabilityPYSEC-2026-2987
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.pytest@9.0.2: 1 known vulnerabilityPYSEC-2026-1845
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.python-dotenv@1.2.1: 1 known vulnerabilityPYSEC-2026-2270
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.requests@2.32.5: 1 known vulnerabilityPYSEC-2026-2275
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.Reads environment variables not listed in the manifestPIP_DISABLE_PIP_VERSION_CHECK, ITASCA_MCP_PIP_INDEX_URL, ITASCA_MCP_BRIDGE_AUTO_UPGRADE, ITASCA_MCP_BRIDGE_URL
Network activity
Tools exposed (7)
itasca_browse_docBrowse ITASCA documentation by path, like ls + cat over one documentation tree. source picks the tree: commands (Itasca command syntax and keywords), python_api (the itasca Python SDK), fish (FISH intrinsic functions: name, signature, which versions have it, whether it is 2D or 3D only), reference
itasca_query_docSearch ITASCA documentation by keywords, like grep; every hit carries a path for itasca_browse_doc. Without source it searches commands, python_api, fish and reference together, so 'ball pos' shows the FISH intrinsic and the Python method side by side. With source it searches one tree and adds that
itasca_execute_taskSubmit a Python script file for asynchronous execution in the Itasca engine. Returns a task_id immediately; the script runs in the background. Companion tools manage the lifecycle: - itasca_check_task_status: poll output, progress, and final status - itasca_interrupt_task: cancel a running task - i
itasca_check_task_statusCheck status and paginated output for a submitted Itasca task. Output combines Python prints and Itasca console output from itasca.command() calls (table dumps, list output, command summaries) interleaved in execution order. Use skip_newest / limit to paginate, or filter to keep only matching lines
itasca_list_tasksList tasks tracked by the bridge, newest first. Read-only. Each entry carries task_id, status (pending / running / completed / failed / interrupted), description, entry_script, start_time, end_time and elapsed_time; total_count gives the size of the full history for paging via skip_newest + limit.
itasca_interrupt_taskRequest interruption of a pending or running Itasca task. Returns as soon as the request is accepted; it does not wait for the task to stop. Confirm the stop and read the output produced so far with itasca_check_task_status. Only the script stops; the engine state is preserved, so you can inspect i
itasca_execute_codeExecute Python code synchronously in the running Itasca engine process. Returns stdout and an optional result variable immediately. Code runs in the engine's main thread, sharing the same __main__ namespace as any running task — side effects persist and are immediately visible to the task on its ne
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