Kynth Api MCP Server
@kynth/api-mcp
npm
v0.5.2
Published by @kynth — no publish provenance, so origin is unverified, but the source is public: the repository link below is self-declared yet readable, so you can inspect the code before adopting it.
MCP server for Kynth Core — gives Claude, Cursor, and any MCP client native tools to parse documents, extract fields, redact PII, analyze contracts, fight chargebacks, and enrich companies.
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 − 4 = 96. 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 |
|---|---|
| −3 | capability blast radius (moderate) — client exposure if the model is manipulated |
| −1 | publisher verification (public source) — no provenance, but the source is public and inspectable |
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 1
medium Hardcoded egress to an external endpoint (dist/index.js)MTC-SRC-003
In the server's implementation (`dist/index.js:337`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.
Evidence: { const res = await fetch("https://api.kynth.studio/public/late-fee-rules"); if (!res.ok) throw new Erro
Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.
Location: server dist/index.js
Tools 41
Each tool and what it can reach — statically extracted from the published source.
kynth_accountno sensitive capabilitykynth_categorizeno sensitive capabilitykynth_chargebackno sensitive capabilitykynth_classifyno sensitive capabilitykynth_compareno sensitive capabilitykynth_contractno sensitive capabilitykynth_describeno sensitive capabilitykynth_dunningno sensitive capabilitykynth_enrichno sensitive capabilitykynth_extractno sensitive capability
Show 31 more tools ↓
kynth_fraud_flagno sensitive capabilitykynth_imageno sensitive capabilitykynth_invoiceno sensitive capabilitykynth_late_fee_rulesno sensitive capabilitykynth_matchno sensitive capabilitykynth_memoryno sensitive capabilitykynth_minutesno sensitive capabilitykynth_moderateno sensitive capabilitykynth_normalizeno sensitive capabilitykynth_outreachno sensitive capabilitykynth_parseno sensitive capabilitykynth_po_matchno sensitive capabilitykynth_product_copyno sensitive capabilitykynth_quoteno sensitive capabilitykynth_receiptno sensitive capabilitykynth_redactno sensitive capabilitykynth_replyno sensitive capabilitykynth_researchno sensitive capabilitykynth_resumeno sensitive capabilitykynth_review_replyno sensitive capabilitykynth_rewriteno sensitive capabilitykynth_screenno sensitive capabilitykynth_sentimentno sensitive capabilitykynth_speakno sensitive capabilitykynth_splitno sensitive capabilitykynth_statementno sensitive capabilitykynth_structureno sensitive capabilitykynth_summarizeno sensitive capabilitykynth_tablesno sensitive capabilitykynth_transcribeno sensitive capabilitykynth_triageno sensitive capability
What this scan could not see
- Tools were statically extracted from the published source (41 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 2
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 |
|---|---|---|---|---|
v0.5.2 latest |
A 96/100 | 1 | 1.13.0 | 2026-09-08 |
v0.5.0 |
A 96/100 | 1 | 1.12.1 | 2026-08-14 |
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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