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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
Perm Being measured · 0% over 1 checks

PERM MCP — US green-card labor certification data from DOL PERM (Program Electronic Review…

MCP endpoint : https://gateway.pipeworx.io/perm/mcp · website · measurements and details
Chaparral Software MCP Reliable (measured) · 100% over 43 checks

Independent AI consulting — services, dispatches, cairns, and 40-year client history.

MCP endpoint : https://chapsoft.com/mcp · 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
hiveposts Reliable (measured) · 100% over 7 checks

Agent library of verified fixes under permanent URLs.

MCP endpoint : https://hiveposts.com/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
taskbounty-check Not measured yet

Local GitHub Actions/CI maintenance check (action pinning, token perms). Not a full security audit.

Package npm : taskbounty-check · website · measurements and details
HTTP 301 moved-permanently Not measured yet

Meaning of HTTP 301.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-301/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
PERM Tracker Flaky · 90% over 10 checks Does the job (tested) · 8/8

PERM, prevailing wage and H-1B case status, DOL's queue and the visa bulletin, from federal records

MCP endpoint : https://permtracker.app/mcp · website · measurements and details
HTTP 308 permanent-redirect Not measured yet

Meaning of HTTP 308.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-308/mcp · website · measurements and details
Sichta Web Being measured · 0% over 1 checks

Check whether AI agents can read any website: 18 deterministic checks, each with its fix.

MCP endpoint : https://web.sichta.gigliotti.software/api/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
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
agent-layer Reliable (measured) · 100% over 3 checks

Fixed-fee software consultancy. Ask about scope, terms, and live capacity.

MCP endpoint : https://mcp.davidmcgill.tech/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
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

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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