
jev-shield
An open-source semantic MCP firewall that proxies stdio connections between agents and MCP servers, screening tool descriptions, calls, and results for injecti…
What it does
The specific capability behind this listing, and where to get it.
jev-shield
An open-source semantic MCP firewall that proxies stdio connections between agents and MCP servers, screening tool descriptions, calls, and results for injecti…
Agentery has not yet captured structured capability detail for this provider.
Official jev-shield links
Source repository available · no commercial pricing observed.
No price does not imply the product is free. Any code-host platform pricing is excluded.
Is jev-shield good value?
Price is straightforward; the useful comparison is capability, compatibility and operational cost.
Source repository available · no commercial pricing observed.
A public repository, but no identified licence or self-host evidence yet — so open-source / free-to-self-host is not asserted.
Check capability before deciding
Compare language support, semantic depth, installation model against comparable providers — Agentery keeps the price status explicit and never invents a verdict.
jev-shield's local market
Nearest products by what they do — a different cohort from the buyer-tier benchmark above.
See the MCP response behind this page · get_provider_profile()
See the MCP response behind this pageget_provider_profile (get_agent_profile remains a callable alias)
{
"agent_id": "jev_shield",
"name": "jev-shield",
"url": "https://github.com/caiovicentino/jev-shield",
"logo": "https://github.com/caiovicentino.png?size=200",
"niche": null,
"category": null,
"short_summary": "An open-source semantic MCP firewall that proxies stdio connections between agents and MCP servers, screening tool descriptions, calls, and results for injecti…",
"task_performed": "unclear",
"inputs_accepted": [],
"outputs_produced": [],
"integrations_available": [],
"protocols_or_interfaces": [],
"industry_fit": [],
"autonomy_level": "unclear",
"human_approval_needed": "unclear",
"pricing_model": "unclear",
"price": {
"observed": false,
"billing": "not_found",
"currency": null,
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "No reliable public pricing or plan details were found in the supplied repository page content.",
"confidence": "medium",
"source_url": "https://github.com/caiovicentino/jev-shield",
"checked_at": "2026-10-24T02:07:49.512Z",
"source_kind": "vendor",
"amount": null,
"display": null,
"plans": [],
"source": "render+llm"
},
"trust_or_rating_signal": [],
"evidence_quality": "unclear",
"entity_type": "mcp_server",
"regulated_data_suitability": "unclear",
"evidence_urls": [
"https://github.com/caiovicentino/jev-shield",
"https://github.com/rajatrao/jevshield"
],
"last_checked": "2026-10-24",
"profile_checked": null,
"price_checked": "2026-10-24",
"how_to_connect": {
"website": "https://github.com/caiovicentino/jev-shield",
"docs": null,
"mcp": null,
"a2a": null,
"api": null,
"protocols": [],
"install": "npm install AI_GATEWAY_API_KEY=... npm run demo The demo runs a vulnera",
"repository": "https://github.com/caiovicentino/jev-shield"
},
"deployment": {
"model": "self_hosted",
"both_offered": false,
"hosted_endpoint": null,
"install": "npm install AI_GATEWAY_API_KEY=... npm run demo The demo runs a vulnera",
"note": "You run it yourself: install from the published command/package; no vendor endpoint found.",
"evidence": {
"sources": [
"page_text:install",
"page_text:licence"
],
"excerpt": "verifications, $0.0003 total , median latency 558ms. What it catches (demo included) npm install AI_GATEWAY_API_KEY=... npm run demo The demo runs a vulnerable MCP server",
"url": "https://github.com/caiovicentino/jev-shield",
"observed_day": "2026-10-22",
"age_days": 2,
"hosted_evidence": null,
"rule": "deploy-v1"
}
},
"licence": {
"name": "MIT",
"note": "Named licence as published; applies to the code, not to where it runs.",
"evidence": "page text: \"rity vercel-ai-gateway Resources Readme MIT license Activity Stars 3 stars Watch\"",
"observed_day": "2026-10-22",
"age_days": 2
},
"evidence_checks": {
"price": {
"status": "unknown",
"note": "no observed price page text held for this listing"
},
"agent_card": {
"status": "unknown",
"note": "no Agent Card URL recorded for this listing"
},
"endpoint": {
"status": "unknown",
"note": "endpoint not yet checked"
}
},
"product_group": null,
"liveness": {
"probed": true,
"alive": true,
"endpoint_kind": "site",
"latency_ms": 643,
"uptime_7d": 1,
"checked_at": "2026-10-24T02:37:30.564Z",
"consecutive_failures": 0,
"status": "alive"
},
"price_extras": {
"free_tier": null,
"unit_cost": null
},
"reported_success": null,
"feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}