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Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":1,"language":"TypeScript","last_push":"2026-08-17T10:26:47Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":90,"badge_url":"https://www.marketnow.site/api/badge/kravn-1393.svg","page_url":"https://www.marketnow.site/s/kravn-1393"},{"id":"mn-gh2-01913","name":"mcp-core-defense","slug":"mcp-core-defense-1913","description":"7-phase security proxy for MCP agents. 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Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":1,"language":"Python","last_push":"2026-07-16T11:46:30Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":90,"badge_url":"https://www.marketnow.site/api/badge/mcp-core-defense-1913.svg","page_url":"https://www.marketnow.site/s/mcp-core-defense-1913"},{"id":"mn-gh2-01074","name":"mcp-security-gateway","slug":"mcp-security-gateway-1074","description":"FastAPI security gateway for MCP servers with policy enforcement, approvals, rate limits, incident creation, and redacted audit logs.","category":"Security","price":0,"free":true,"sentinel_score":9,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/danieloza/mcp-security-gateway","author":"danieloza","version":"0.0.0","tags":["mcp","github","agentic-ai","ai-agents","ai-security"],"source":{"type":"github","url":"https://github.com/danieloza/mcp-security-gateway","note":"Indexed via GitHub search + awesome-mcp-servers curation. 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Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":12,"language":"Python","last_push":"2026-08-09T23:46:08Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":90,"badge_url":"https://www.marketnow.site/api/badge/mcpvanguard-0835.svg","page_url":"https://www.marketnow.site/s/mcpvanguard-0835"},{"id":"mn-gh2-00201","name":"pentesting-mcp-servers-checklist","slug":"pentesting-mcp-servers-checklist-0201","description":"A practical, community-driven checklist for pentesting MCP servers. Covers traffic analysis, tool-call behavior, namespace abuse, auth flows, and remote server risks. 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Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":40,"language":null,"last_push":"2026-04-07T06:59:55Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":90,"badge_url":"https://www.marketnow.site/api/badge/pentesting-mcp-servers-checklist-0201.svg","page_url":"https://www.marketnow.site/s/pentesting-mcp-servers-checklist-0201"},{"id":"mn-gh2-00901","name":"proxilion-mcp","slug":"proxilion-mcp-0901","description":"Proxilion MCP Security Gateway is a self-hosted, Docker-ready security gateway that provides real-time threat detection (<50ms P95 latency) against insider threats, compromised accounts, and rogue AI ","category":"Version Control","price":0,"free":true,"sentinel_score":9,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/clay-good/proxilion-mcp","author":"clay-good","version":"0.0.0","tags":["mcp","github","ai-assistant","ai-security","claude-code"],"source":{"type":"github","url":"https://github.com/clay-good/proxilion-mcp","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":6,"language":"Rust","last_push":"2026-05-31T02:22:50Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":90,"badge_url":"https://www.marketnow.site/api/badge/proxilion-mcp-0901.svg","page_url":"https://www.marketnow.site/s/proxilion-mcp-0901"},{"id":"mn-gh2-01746","name":"Sentinel","slug":"sentinel-1746","description":"Provenance-aware security proxy for AI agents — block prompt-injection actions at the MCP tool boundary, with no agent code changes.","category":"Security","price":0,"free":true,"sentinel_score":9,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/Harshith029/Sentinel","author":"Harshith029","version":"0.0.0","tags":["mcp","github","agentic-ai","ai-agents","ai-security"],"source":{"type":"github","url":"https://github.com/Harshith029/Sentinel","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":2,"language":"Python","last_push":"2026-09-05T22:18:29Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":90,"badge_url":"https://www.marketnow.site/api/badge/sentinel-1746.svg","page_url":"https://www.marketnow.site/s/sentinel-1746"},{"id":"mn-gh2-01153","name":"sluice","slug":"sluice-1153","description":"Credential-governance proxy for AI agents (OpenClaw, Hermes). 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Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":1,"language":"JavaScript","last_push":"2025-12-27T18:46:32Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":80,"badge_url":"https://www.marketnow.site/api/badge/mcp-adversarial-suite-1885.svg","page_url":"https://www.marketnow.site/s/mcp-adversarial-suite-1885"},{"id":"mn-gh2-01122","name":"ai-security","slug":"ai-security-1122","description":"Open-source, self-hosted Fastest AI security gateway for LLM and agent apps: guardrails, agentic PDP, semantic caching, MCP gateway.","category":"Security","price":0,"free":true,"sentinel_score":7,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/Deepint-Shield/ai-security","author":"Deepint-Shield","version":"0.0.0","tags":["mcp","github","agentic-ai","agentic-identity","agentic-security"],"source":{"type":"github","url":"https://github.com/Deepint-Shield/ai-security","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":2,"language":"Go","last_push":"2026-06-29T15:16:56Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":70,"badge_url":"https://www.marketnow.site/api/badge/ai-security-1122.svg","page_url":"https://www.marketnow.site/s/ai-security-1122"},{"id":"mn-gh2-02000","name":"aileron","slug":"aileron-2000","description":"Tamper-evident flight recorder for AI agents - hash-chained, signed audit log of every tool call, with MCP proxy policy enforcement and anomaly detection.","category":"Security","price":0,"free":true,"sentinel_score":7,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/aileron-sh/aileron","author":"aileron-sh","version":"0.0.0","tags":["mcp","github","ai-agents","ai-security","audit-log"],"source":{"type":"github","url":"https://github.com/aileron-sh/aileron","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":1,"language":"Python","last_push":"2026-09-09T11:18:07Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":70,"badge_url":"https://www.marketnow.site/api/badge/aileron-2000.svg","page_url":"https://www.marketnow.site/s/aileron-2000"},{"id":"mn-gh2-01953","name":"mcp-defense-bench","slug":"mcp-defense-bench-1953","description":"Vendor-neutral benchmark measuring how MCP security proxies/gateways DEFEND against 22+ attack vectors — crosswalked to NIST AI RMF & OWASP LLM/Agentic Top 10. CI-gated, reproducible, DOI-cited. 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Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":1,"language":"JavaScript","last_push":"2026-09-08T15:46:13Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":70,"badge_url":"https://www.marketnow.site/api/badge/mcp-defense-bench-1953.svg","page_url":"https://www.marketnow.site/s/mcp-defense-bench-1953"},{"id":"mn-gh2-01945","name":"PortunusMCP","slug":"portunusmcp-1945","description":"Zero-trust, risk-aware gateway proxy for the Model Context Protocol (MCP) — enforces identity-scoped tool access, detects schema drift (\"rug pull\") attacks, scores tool-call risk, and produces a tampe","category":"Security","price":0,"free":true,"sentinel_score":7,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/BashaarJavaid/PortunusMCP","author":"BashaarJavaid","version":"0.0.0","tags":["mcp","github","abac","agentic-ai","ai-security"],"source":{"type":"github","url":"https://github.com/BashaarJavaid/PortunusMCP","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":1,"language":"Python","last_push":"2026-08-07T05:11:08Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":70,"badge_url":"https://www.marketnow.site/api/badge/portunusmcp-1945.svg","page_url":"https://www.marketnow.site/s/portunusmcp-1945"},{"id":"mn-gh2-00847","name":"SentinelMCP","slug":"sentinelmcp-0847","description":"The Open-Source MCP Firewall & Security Gateway for AI Agents. Inspect, redact, and control tool calls. 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Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":11,"language":"Go","last_push":"2026-06-13T21:19:08Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":70,"badge_url":"https://www.marketnow.site/api/badge/sentinelmcp-0847.svg","page_url":"https://www.marketnow.site/s/sentinelmcp-0847"},{"id":"mn-gh2-01689","name":"vex-mcp","slug":"vex-mcp-1689","description":"MCP proxy that blocks tool poisoning, rug pulls, and excessive agency in real time","category":"Security","price":0,"free":true,"sentinel_score":7,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/mdombrov-33/vex-mcp","author":"mdombrov-33","version":"0.0.0","tags":["mcp","github","ai","ai-security","llm"],"source":{"type":"github","url":"https://github.com/mdombrov-33/vex-mcp","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":2,"language":"Rust","last_push":"2026-06-20T21:28:15Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":70,"badge_url":"https://www.marketnow.site/api/badge/vex-mcp-1689.svg","page_url":"https://www.marketnow.site/s/vex-mcp-1689"},{"id":"mn-gh2-01753","name":"customhouse","slug":"customhouse-1753","description":"Deterministic MCP proxy that blocks money-moving and data-egress tool calls in any agent session that has received untrusted content. No model in the decision path.","category":"Security","price":0,"free":true,"sentinel_score":6,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/vineetpant/customhouse","author":"vineetpant","version":"0.0.0","tags":["mcp","github","ai-security","llm-security","mcp"],"source":{"type":"github","url":"https://github.com/vineetpant/customhouse","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":2,"language":"Rust","last_push":"2026-08-26T04:28:04Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":60,"badge_url":"https://www.marketnow.site/api/badge/customhouse-1753.svg","page_url":"https://www.marketnow.site/s/customhouse-1753"},{"id":"mn-gh2-01095","name":"mcp-guardrail","slug":"mcp-guardrail-1095","description":"Security gateway for MCP servers — enforce tool access policies, audit AI agent activity, and detect exposed secrets.","category":"Security","price":0,"free":true,"sentinel_score":6,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/KiaanKothari/mcp-guardrail","author":"KiaanKothari","version":"0.0.0","tags":["mcp","github","agent-security","ai-agents","ai-security"],"source":{"type":"github","url":"https://github.com/KiaanKothari/mcp-guardrail","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":2,"language":"Python","last_push":"2026-08-27T21:46:07Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":60,"badge_url":"https://www.marketnow.site/api/badge/mcp-guardrail-1095.svg","page_url":"https://www.marketnow.site/s/mcp-guardrail-1095"},{"id":"mn-gh2-01986","name":"trilock","slug":"trilock-1986","description":"An MCP proxy that makes the lethal trifecta structurally impossible — and publishes the benchmark, and the attacks that beat it.","category":"Security","price":0,"free":true,"sentinel_score":6,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/Poojan6216/trilock","author":"Poojan6216","version":"0.0.0","tags":["mcp","github","agent-security","ai-security","claude-code"],"source":{"type":"github","url":"https://github.com/Poojan6216/trilock","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":1,"language":"Python","last_push":"2026-09-03T21:36:44Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":60,"badge_url":"https://www.marketnow.site/api/badge/trilock-1986.svg","page_url":"https://www.marketnow.site/s/trilock-1986"},{"id":"mn-gh2-00810","name":"mcp-agent-security-gateway","slug":"mcp-agent-security-gateway-0810","description":"Monitor MCP tool calls for prompt injection, PII leakage, shadow servers, and exfiltration patterns.","category":"Security","price":0,"free":true,"sentinel_score":3,"review_status":"auto-scanned","risk_level":"yellow","install":"git clone https://github.com/poojakira/mcp-agent-security-gateway","author":"poojakira","version":"0.0.0","tags":["mcp","github","ai-security","data-loss-prevention","mcp"],"source":{"type":"github","url":"https://github.com/poojakira/mcp-agent-security-gateway","note":"Indexed via GitHub search + awesome-mcp-servers curation. Sentinel Index Heuristics applied (stars, age, activity, typosquat, injection).","stars":17,"language":"Python","last_push":"2026-09-07T03:15:44Z"},"indexed_at":"2026-09-10","tier":"core","trust_score_100":30,"badge_url":"https://www.marketnow.site/api/badge/mcp-agent-security-gateway-0810.svg","page_url":"https://www.marketnow.site/s/mcp-agent-security-gateway-0810"}],"_links":{"self":"/api/skills?page=1&limit=100&q=ai-security","next":null,"prev":null}}