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The real catalog of tools for AI agents

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

45,319real tools
29,744callable over HTTPS
19,948measured
6,687proven reliable
Serena MCP: the IDE for your agent Not measured yet

A powerful toolkit for coding, providing semantic retrieval and editing capabilities.

Package pypi : serena-agent · website · measurements and details
UXUS Agent Services: wallet lookup, entity labels, caller ID Reliable (measured) · 100% over 23 checks

Free wallet lookup, ENS, labels, caller ID. Paid x402: search, scrape, XRP yield and lending grades

MCP endpoint : https://uxus.finance/api/mcp · website · measurements and details
framework-mcp Being measured · 0% over 1 checks

Verified, version-pinned answers about fast-moving frameworks for coding agents.

MCP endpoint : https://framework-mcp-production.up.railway.app/mcp · website · measurements and details
AgentsIndex Reliable (measured) · 100% over 6 checks Does the job (tested) · 6/6

The editors' index of AI-native software, from AI agents to the models and frameworks behind them.

MCP endpoint : https://agentsindex.ai/mcp · website · measurements and details
ai-optimizer Not measured yet

MCP server that cuts AI coding agent token usage via framework-aware context optimization

Package npm : @ai-optimizer/core · website · measurements and details
Unleashed Software MCP by usefulapi Reliable (measured) · 100% over 3 checks

Check products, stock on hand, customers, orders, invoices and quotes, and create records.

MCP endpoint : https://unleashed-software.usefulapi.io/mcp · website · measurements and details
Linear-Task-Broker Being measured · 0% over 1 checks

Integrates agents with Linear software development workflows.

MCP endpoint : https://linear-broker-mcp.vercel.app/api/mcp · measurements and details
formacv Not measured yet

FormaCV MCP server for AI-powered CV formatting, anonymization, tailoring, and ATS push-back.

Package npm : @formacv/mcp · website · measurements and details
Snowflake worker-id bits, id discarded Not measured yet

Snowflake worker-id bits, id discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/snowflake-worker/mcp · website · measurements and details
arXiv ID Shape Reliable (measured) · 100% over 7 checks

Check an arXiv id shape.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/arxiv-id-shape/mcp · website · measurements and details
Language id Not measured yet

ISO 639 language tag id.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lang-id/mcp · website · measurements and details
US state ID Not measured yet

USPS state code ID.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/st-id/mcp · website · measurements and details
Base36 id charset, value discarded Reliable (measured) · 100% over 7 checks

Base36 id charset, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base36-id/mcp · website · measurements and details
Base62 id charset, value discarded Reliable (measured) · 100% over 7 checks

Base62 id charset, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base62-id/mcp · website · measurements and details
Linear ID Shape Not measured yet

Check a Linear issue id shape. Id discarded.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/linear-id-shape/mcp · website · measurements and details
PeerPush Being measured · 0% over 2 checks

Find and compare software, SaaS, developer, and AI tools: alternatives, pricing, platforms, trends.

MCP endpoint : https://peerpush.com/api/mcp · website · measurements and details
ISO country ID Being measured · 100% over 1 checks

Public ISO 3166-1 record for ID.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-id/mcp · website · measurements and details
Bech32 id hrp shape, value discarded Reliable (measured) · 100% over 7 checks

Bech32 id hrp shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/bech-id/mcp · website · measurements and details
YouTube ID Shape Not measured yet

Parse a YouTube video id. URL discarded.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/youtube-id-shape/mcp · website · measurements and details
X-Correlation-Id charset, value discarded Not measured yet

X-Correlation-Id charset, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/corr-id/mcp · website · measurements and details

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