Gemini Crunchtools MCP Server
mcp-gemini-crunchtools
PyPI
v0.3.0
Published by an unidentified publisher — no publish provenance and no public repository, so the publisher could not be verified and the source cannot be independently located.
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 − 8 = 92. 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 |
| −2 | publisher verification (unlinked) — no provenance/repo link, but the shipped source was fully read |
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 2
high Tool "gemini_run_code_tool" exposes command/code executionMTC-CAP-001
Tool "gemini_run_code_tool" appears to run shell commands or evaluate code (keyword "run_code" in tool name). 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 gemini_run_code_tool
low Mutating tool "gemini_run_code_tool" declares no destructiveHintMTC-CAP-005
Tool "gemini_run_code_tool" 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 gemini_run_code_tool
Tools 39
Each tool and what it can reach — statically extracted from the published source.
gemini_run_code_toolruns code / shellgemini_analyze_code_toolno sensitive capabilitygemini_analyze_document_toolno sensitive capabilitygemini_analyze_image_toolno sensitive capabilitygemini_analyze_text_toolno sensitive capabilitygemini_analyze_url_toolno sensitive capabilitygemini_brainstorm_toolno sensitive capabilitygemini_check_research_toolno sensitive capabilitygemini_check_video_toolno sensitive capabilitygemini_compare_urls_toolno sensitive capability
Show 29 more tools ↓
gemini_continue_image_edit_toolno sensitive capabilitygemini_count_tokens_toolno sensitive capabilitygemini_create_cache_toolno sensitive capabilitygemini_deep_research_toolno sensitive capabilitygemini_delete_cache_toolno sensitive capabilitygemini_dialogue_toolno sensitive capabilitygemini_end_image_edit_toolno sensitive capabilitygemini_extract_from_url_toolno sensitive capabilitygemini_extract_tables_toolno sensitive capabilitygemini_extract_toolno sensitive capabilitygemini_generate_image_toolno sensitive capabilitygemini_generate_image_with_input_toolno sensitive capabilitygemini_generate_video_toolno sensitive capabilitygemini_image_prompt_toolno sensitive capabilitygemini_imagen_generate_toolno sensitive capabilitygemini_list_caches_toolno sensitive capabilitygemini_list_image_sessions_toolno sensitive capabilitygemini_list_voices_toolno sensitive capabilitygemini_query_cache_toolno sensitive capabilitygemini_query_toolno sensitive capabilitygemini_research_followup_toolno sensitive capabilitygemini_search_toolno sensitive capabilitygemini_speak_toolno sensitive capabilitygemini_start_image_edit_toolno sensitive capabilitygemini_structured_toolno sensitive capabilitygemini_summarize_pdf_toolno sensitive capabilitygemini_summarize_toolno sensitive capabilitygemini_youtube_summary_toolno sensitive capabilitygemini_youtube_toolno sensitive capability
What this scan could not see
- Tools were statically extracted from the published source (39 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 |
|---|---|---|---|---|
v0.3.0 latest |
A 92/100 | 2 | 1.9.0 | 2026-07-23 |
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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