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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

44,737real tools
29,284callable over HTTPS
19,887measured
6,168proven reliable
AgentDiet A2A Indirect Prompt-Injection & Jailbreak Firewall Being measured · 100% over 2 checks Real task being tested · 2/2

Scans untrusted web pages, emails, MCP responses, or A2A payloads for hidden prompt injections an.

MCP endpoint : https://prompt-guard.agentdiet.dev/mcp · website · measurements and details
agentshield-mcp Not measured yet

Detect prompt injection, jailbreak, and social-engineering attacks in LLM agents.

Package npm : @eigenart/agentshield-mcp · website · measurements and details
AI Firewall MCP Not measured yet

Multi-agent LLM security layer detecting prompt injection and jailbreaks.

Package pypi : ai-firewall-mcp · website · measurements and details
injectshield Not measured yet

Prompt-injection firewall for AI agents — scan untrusted text before LLM calls.

Package npm : @injectshield/mcp · website · measurements and details
AgentDiet — A2A Context Window Distiller & 85% Token Diet Being measured · 100% over 1 checks Real task being tested · 1/1

Prunes 85% of HTML/DOM/JSON token bloat into semantic Markdown for LLM agents via x402 & MPP on agentdiet.dev.

MCP endpoint : https://agentdiet.dev/mcp · measurements and details
promptrejectormcp Not measured yet

Security gateway for AI agents: detects prompt injections, jailbreaks, and common vulnerabilities.

Package npm : prompt-rejector · website · measurements and details
prompt-injection-scanner Not measured yet

Scans RAG content/scraped pages for indirect prompt injection

Package npm : @guardbee/mcp-prompt-injection-scanner · website · measurements and details
mcp Not measured yet

Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.

Package npm : @safeprompt.dev/mcp · website · measurements and details
Koma Gate MCP Not measured yet

Classifies prompt injection, jailbreaks, and out-of-scope user input before agents act on it.

Package npm : koma-gate-mcp · website · measurements and details
AgentDiet Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router Being measured · 100% over 2 checks Real task being tested · 2/2

Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression an.

MCP endpoint : https://x402-broker.agentdiet.dev/mcp · website · measurements and details
prompt-injection-scanner Not measured yet

Scans RAG content/scraped pages for indirect prompt injection

Package npm : @guardbee/mcp-prompt-injection-scanner · website · measurements and details
a2a-trustgate Being measured · 0% over 1 checks

A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 50 tools.

MCP endpoint : https://mcp.a2ainfrastructure.com/sse · website · measurements and details
agent-firewall-mcp Not measured yet

Input/output safety for AI agents: known-pattern injection and obfuscation scan, URL/IP, secrets.

Package npm : agent-firewall-mcp · website · measurements and details
Mails.ai — Agent Email Private (key required)

A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.

MCP endpoint : https://api.mails.ai/mcp · website · measurements and details
AgentDiet Zero-Bloat A2A Live Web Search & Tech News Grounding Being measured · 100% over 2 checks Real task being tested · 2/2

Executes live Google News RSS + HackerNews Algolia search queries and returns clean, token-pruned.

MCP endpoint : https://serp-extract.agentdiet.dev/mcp · website · measurements and details
Prompt Compass Private (key required)

Decision-only prompt routing and firewall checks for local/cloud routing, PII and jailbreak risk.

MCP endpoint : https://api.mpcfintech.com/mcp · website · measurements and details
AgentDiet AI Token Diet & Context Window Distiller Being measured · 100% over 2 checks Real task being tested · 2/2

Strips 85-97% of HTML/DOM bloat into clean Markdown or JSON with cryptographic ROI proof.

MCP endpoint : https://agentdiet.dev/mcp · website · measurements and details
cloakcheck Reliable (measured) · 100% over 43 checks

Scan a page for hidden prompt-injection payloads targeting AI agents.

MCP endpoint : https://cloakcheck-wheat.vercel.app/api/mcp · website · measurements and details
Assay — A2A Pre-Flight Security & Payment Verifier Being measured · 100% over 1 checks Real task being tested · 1/1

Audits A2A Agent Cards, MCP manifests, and live x402/MPP payment quotes before autonomous spend on assay.agentdiet.dev.

MCP endpoint : https://assay.agentdiet.dev/mcp · measurements and details
AgentDiet B2A Email Deliverability, MX, SPF & DMARC Verifier Being measured · 100% over 2 checks Real task being tested · 2/2

Validates email syntax, disposable/burner provider status, role accounts, and live DNS MX/SPF/DMA.

MCP endpoint : https://email-verify.agentdiet.dev/mcp · website · measurements and details

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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