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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
19,897measured
6,296proven reliable
json-repair-mcp Reliable (measured) · 100% over 21 checks Does the job (tested) · 12/12

Repairs truncated or malformed LLM JSON outputs (trailing commas, markdown fences, unquoted keys).

MCP endpoint : https://json-repair-72343955726.us-central1.run.app/mcp/json-repair · measurements and details
perf-mcp Not measured yet

Fact-check and fix AI outputs. Hallucination detection, schema validation, auto-repair.

Package npm : perf-mcp · website · measurements and details
archlang-mcp Not measured yet

ArchLang: compile, describe, lint, validate, score, repair, fix, finish, suggest, complete, link.

Package npm : @chanmeng666/archlang-mcp · website · measurements and details
Ellmos Clatcher MCP Not measured yet

Utility MCP server: JSON repair, encoding fixes, conversion, duplicates, batch rename, archives.

Package npm : ellmos-clatcher-mcp · website · measurements and details
json-repair-mcp Not measured yet

Repairs malformed JSON from LLM output, validated against a schema. Paid per call via Stripe.

Package npm : json-repair-mcp · website · measurements and details
TN Appliance Exchange — appliance repair Reliable (measured) · 100% over 8 checks Does the job (tested) · 8/8

Family appliance repair in TN + LA: diagnose a problem, check a ZIP, book a repair.

MCP endpoint : https://tnapplianceexchange.net/mcp · 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
json-repair Being measured · 0% over 1 checks

MCP server (stdio): repair broken/malformed JSON via the AgentForge API

MCP endpoint : https://apim-agentforge-6lfm33.azure-api.net/json-repair/mcp · measurements and details
Fixie MCP Server Being measured · 0% over 1 checks

Parse FIX messages and help agents create Fixie initiators.

MCP endpoint : https://www.onikora.com/mcp · website · measurements and details
FAHCE Integrity Repair Being measured · 0% over 1 checks

Free FAHCE contract discovery. Paid evidence determinations use wallet-only x402 REST endpoints.

MCP endpoint : https://fahce.kinganlogic.com/mcp · measurements and details
JSON Repair & Agent Utilities Being measured · 0% over 2 checks

Repair malformed JSON, DNS lookup, extract URLs, base64, case, hash, time. Pay per call USDC Base.

MCP endpoint : https://cryptopulse.pythonanywhere.com/mcp-json · website · measurements and details
VibeFix Flaky · 96% over 23 checks Does the job (tested) · 22/22

Signs up to your live app like a new person and shows what breaks. Every app gets one free check.

MCP endpoint : https://vibe-fixer.com/mcp · website · measurements and details
AgentDiet Deterministic A2A Broken-JSON Repair & Schema Validator Being measured · 100% over 2 checks Real task being tested · 2/2

Repairs truncated or malformed LLM JSON outputs (trailing commas, markdown fences, single quotes).

MCP endpoint : https://json-repair.agentdiet.dev/mcp · website · measurements and details
SHPBL: Repository Audit & Repair Being measured · 0% over 1 checks

Audit and repair any public GitHub repo. Free survey; paid source, unified diffs and a pull request.

MCP endpoint : https://shpbl.com/mcp · website · measurements and details
ServiceBuddy Auto Repair Savings & Quote Auditor Reliable (measured) · 100% over 42 checks Fails real tasks · 8/42

Auto repair quote auditor, labor price benchmarks, and service deals for any US ZIP.

MCP endpoint : https://www.servicebuddy.help/mcp · website · measurements and details
WP Image Fixer - Optimize WordPress images Private (key required)

Optimize WordPress images: shrink and resize heavy images for faster pages. Any fix can be undone.

MCP endpoint : https://mcp.wpimagefixer.com/mcp · website · measurements and details
GAIP Integration Repair Agent Being measured · 100% over 2 checks Real task being tested · 0/2

Now part of GAIP Diagnose: diagnoses failed agent or API calls (gaip_diagnose).

MCP endpoint : https://www.gaipagents.com/mcp/agents/integration-repair · website · measurements and details
Home Repairs Estimator — Cost Calculators Reliable (measured) · 100% over 43 checks Does the job (tested) · 42/42

Deterministic cost calculators for HVAC, roofing, plumbing, electrical, solar, water heater.

MCP endpoint : https://homerepairsestimator.com/mcp · website · measurements and details
Hark Tech 3D Printing and Repair (UK) Reliable (measured) · 100% over 3 checks Does the job (tested) · 3/3

UK 3D printing quotes for your files or Printables models, mail-in repair prices and order status.

MCP endpoint : https://harktech.co.uk/mcp · website · measurements and details
Car Repair Cost Estimator Flaky · 86% over 7 checks Does the job (tested) · 6/6

Car repair cost estimates by make, model and repair type. 31 cost guides, VIN decode. Free.

MCP endpoint : https://carrepaircostestimator.com/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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