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Emerging
89/100
13 days ago

axiom-mcp

MCP server for Axiom development skills, agents, and commands

→ CharlesWiltgen/Axiom· npm: axiom-mcp· listed on npm

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.

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Who stands behind it

CharlesWiltgen

Source: npm

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// key findings
✅
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.
// known CVEs in dependencies3 medium1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

mediummermaid@11.12.2GHSA-87f9-hvmw-gh4p

Mermaid: Improper sanitization of configuration leads to CSS injection

mediummermaid@11.12.2GHSA-ghcm-xqfw-q4vr

Mermaid: Improper sanitization of `classDef` in state diagrams leads to HTML injection

mediummermaid@11.12.2GHSA-xcj9-5m2h-648r

Mermaid: Improper sanitization of `classDefs` in diagrams leads to CSS injection

lowmermaid@11.12.2GHSA-6m6c-36f7-fhxh

Mermaid Gantt Charts are vulnerable to an Infinite Loop DoS

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// 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.
configAXIOM_APPLE_DOCS
configAXIOM_DEV_PATH
configAXIOM_LOG_LEVEL
configAXIOM_MCP_MODE
configAXIOM_SESSION_CONTEXT
configAXIOM_XCODE_PATH
configCLAUDE_TOOL_OUTPUT
// quality suggestions

All four hints declared on every tool

7/19 tools missing one or more hints — axiom_xcsym_crash (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); axiom_xcsym_triage (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); axiom_xcsym_resolve (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +4 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.

Shell command execution

12 child_process calls — runs shell commands

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

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 2 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
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commit: 91493426865cf7da8ae30c74a7c00aa0dedf69ec
code hash: acdba42ef75d82812a33c9a38b5d398cd51ce6491b55caa811d42d636452488d
verified: 8/6/2026, 5:26:03 AM
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