Faceabot

The real catalog of tools for AI agents

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

38,657real tools
24,539callable over HTTPS
5,036measured
0proven reliable
otel-collector-drift-lint Not measured yet

Finds the removed components and renamed attributes in an OpenTelemetry Collector config before the

Package npm : @readystack/otel-collector-drift-lint · website · measurements and details
Execute automated-debt-collector-mcp Not measured yet

Premium agentic endpoint for automated-debt-collector-mcp.

MCP endpoint : https://api.m2mcent.com/automated-debt-collector-mcp/sse · measurements and details
The Data Collector Not measured yet

Search Hacker News, Bluesky, and Substack from a single MCP interface

MCP endpoint : https://frog03-20494.wykr.es/mcp · website · measurements and details
tollbooth-oauth2-collector Not measured yet

Unauthenticated OAuth2 callback collector for Tollbooth MCP services

MCP endpoint : https://tollbooth-oauth2-collector.fastmcp.app/mcp · website · measurements and details
tax-year-constant-drift-lint Not measured yet

Finds the tax years, statutory limits, filing thresholds, rates and deadlines hardcoded in payroll a

Package npm : @readystack/tax-year-constant-drift-lint · website · measurements and details
Execute bias-drift-monitor-mcp Not measured yet

Premium agentic endpoint for bias-drift-monitor-mcp.

MCP endpoint : https://api.m2mcent.com/bias-drift-monitor-mcp/sse · measurements and details
UXSense Drift Not measured yet

Behavioral drift context (Behavioral Load Map, hot paths, release brief) for coding agents, per PR.

MCP endpoint : https://app.uxsense.ai/api/mcp · website · measurements and details
Course Drift Oracle Not measured yet

Signed drift reports for the ai-agents-for-beginners course. Free summary; $0.25 full report.

MCP endpoint : https://signetworks.atelieri.workers.dev/mcp · website · measurements and details
Fixzi — MCP & API Schema Drift Monitor Not measured yet

Monitor MCP servers, API contracts and AI outputs for schema drift. Alerts on breaking changes.

MCP endpoint : https://fixzi.ai/api/mcp · website · measurements and details
SKILL.md Lint Being measured · 100% over 1 checks Real task being tested · 1/1

Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.

MCP endpoint : https://mcp.moltlinestudio.com/skillmd-lint · website · measurements and details
deterministic Not measured yet

Deterministic IR/IR-LINT validation, policy packs, drift vs exports (archrad). Apache-2.0.

Package npm : @archrad/deterministic · website · measurements and details
agent-lint Being measured · 100% over 1 checks Real task being tested · 1/1

Checks CLAUDE.md, AGENTS.md or a system prompt for 12 safeguards unattended agents need.

MCP endpoint : https://runningunattended.com/api/mcp · website · measurements and details
MCP Surface Lint Not measured yet

Statically audits MCP tool surfaces for token cost, schema quality, and design issues.

MCP endpoint : https://mcplint-web.vercel.app/api/mcp · website · measurements and details
Robots.txt Policy Lint Not measured yet

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

MCP endpoint : https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/robots · website · measurements and details
api-schema-drift-detector Not measured yet

Cloudflare Workers MCP server: api-schema-drift-detector

MCP endpoint : https://api.lazy-mac.com/api-schema-drift-detector/mcp · website · measurements and details
MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors Not measured yet

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

MCP endpoint : https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/lint · website · measurements and details
LexLint: compliance lint for AI, scraping, and privacy law Not measured yet

Compliance lint for AI, scraping, and privacy law. Cited findings in 200 or more jurisdictions.

MCP endpoint : https://mcp.lexlint.io/mcp · website · measurements and details
prism Not measured yet

Stateless MCP gateway and OTel span-streaming bridge for hosted MCP servers.

MCP endpoint : https://prism-mcp.terradev.cloud/mcp · website · measurements and details
RTL Lint MCP Not measured yet

Lint Verilog and SystemVerilog files and projects with structured diagnostics.

Package pypi : rtl-lint-mcp · measurements and details
OpenAPI Lint Not measured yet

Lint OpenAPI 3.x documents for missing security, responses, descriptions and versioning.

Package oci : ghcr.io/basitalisandhu/mcp-openapi-lint:0.1.1 · website · measurements and details

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