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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
Agent Trace Check Reliable (measured) · 100% over 8 checks

Read a tool-call log from an AI agent run and see which calls failed, looped or were slow.

MCP endpoint : https://agenttrace.openkrill.app/mcp · website · measurements and details
authenticated-llm-traced-agent Reliable (measured) · 100% over 43 checks

Authenticated LLM Traced Agent

MCP endpoint : https://authenticated-llm-traced-agent.getvda.ai/mcp · website · measurements and details
authenticated-mcp-traced-agent Reliable (measured) · 100% over 43 checks

Authenticated MCP Traced Agent

MCP endpoint : https://authenticated-mcp-traced-agent.getvda.ai/mcp · website · measurements and details
mcp-agent-trace-inspector Not measured yet

Step-by-step observability for MCP agent workflows

Package npm : mcp-agent-trace-inspector · website · measurements and details
agent-trace-auditor Reliable (measured) · 100% over 41 checks

Cloudflare Workers MCP server: agent-trace-auditor

MCP endpoint : https://api.lazy-mac.com/agent-trace-auditor/mcp · website · measurements and details
trace-forge Not measured yet

Structured execution trace and span logging for AI agents

Package npm : trace-forge-mcp · website · measurements and details
MCP Trace Not measured yet

Query OpenTelemetry traces from agent runs through MCP.

Package pypi : abhishekash-mcp-trace · website · measurements and details
evr Not measured yet

Checks agent traces for evidence-readiness: verifies evidence is present, not that it is true.

Package pypi : evidence-readiness · website · measurements and details
AccordTrace Reliable (measured) · 100% over 42 checks

Tamper-evident proof creation and verification for AI agents via MCP, A2A, and REST.

MCP endpoint : https://accordtrace.notary-labs.workers.dev/mcp · website · measurements and details
traced-openai-langchain-agent Reliable (measured) · 100% over 43 checks

Traced OpenAI LangChain Agent

MCP endpoint : https://authenticated-mcp-agent-opentelemetry-api.getvda.ai/mcp · website · measurements and details
Superlog Private (key required)

Open-source agent that observes and fixes your application. Query logs, traces, metrics, incidents.

MCP endpoint : https://api.superlog.sh/mcp · website · measurements and details
llm-orchestration-traced-agent Reliable (measured) · 100% over 43 checks

LLM Orchestration Traced Agent

MCP endpoint : https://llm-orchestration-traced-agent.getvda.ai/mcp · website · measurements and details
structured-output-mcp-traced-agent Reliable (measured) · 100% over 43 checks

Structured Output MCP Traced Agent

MCP endpoint : https://structured-output-mcp-traced-agent.getvda.ai/mcp · website · measurements and details
mcp-trace-inspector Not measured yet

Read local agent-run JSONL traces through MCP for failures, approvals, and run comparisons.

Package pypi : mcp-trace-inspector · website · measurements and details
Fixter Private (key required)

Monitoring for small teams. Logs, traces, metrics, live issue tracking, API/MCP uptime.

MCP endpoint : https://mcp.fixter.dev/mcp · website · measurements and details
noveum Private (key required)

Trace, evaluate, and optimize your LLM, RAG, and agent apps with Noveum observability.

MCP endpoint : https://noveum.ai/api/mcp · website · measurements and details
traced-llm-proxy Reliable (measured) · 100% over 43 checks

Traced LLM Proxy

MCP endpoint : https://traced-llm-proxy.getvda.ai/mcp · website · measurements and details
Praxikon Being measured · 50% over 2 checks Real task being tested · 1/1

EU AI Act and GDPR checks with sources: classify an AI system, trace each duty, find the supervisor.

MCP endpoint : https://www.praxikon.com/api/mcp · website · measurements and details
Apdf — PDF Tracking & Analytics Private (key required)

PDF engagement layer for apps and agents: tracking links, read analytics, and a full PDF toolset.

MCP endpoint : https://apdf.io/mcp/main · website · measurements and details
Sipflow Flaky · 96% over 24 checks Fails real tasks · 0/23

SIP/VoIP/telecom grounding for AI agents: vendor docs, RFCs, STIR/SHAKEN, traces, configs.

MCP endpoint : https://mcp.sipflow.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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