C
Emerging
74/100
20 days ago

circuitarium-mcp

Local electronics tools for MCP-capable assistants, enabling static analysis of CRUMB save files and Logisim-evolution projects, including net tracing, BOM building, electrical rule checks, and optional truth table generation.

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

Craftiee

Source: Glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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// key findings
22 tools verified — handlers match their declared behaviour
18 read-only tools verified — handlers contain no write/delete/exec
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configDISPLAY
configGITHUB_OUTPUT
configLOGISIM_JAR
configXAUTHORITY
// quality suggestions

All four hints declared on every tool

18/22 tools missing one or more hints — electronics_capabilities (missing: destructiveHint); electronics_validate_experiment (missing: destructiveHint); electronics_plan_verification (missing: destructiveHint), +15 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool inputs are validated

Only 0/22 tool handlers declare input schemas (0%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

18/22 tool handlers wrap calls in try/catch (82%)

Wrap each tool handler body in try/catch and return a structured error response.

Shell command execution

6 child_process calls — runs shell commands

Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.

Dependency freshness

1/4 production deps stale: saxes@2022-05-17 (4.2y)

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/craftiee-circuitarium-mcp-1e1hmg)](https://m8ven.ai/mcp/craftiee-circuitarium-mcp-1e1hmg)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: dc0206303106e27b74180d4683e7b7ec494f51e1
code hash: 4c3d4e567b2c5c21bddfc24d19953cf6a696524edb2997d9b9d11517d899983e
verified: 8/1/2026, 8:46:50 AM
view raw JSON →
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