Google tells you what exists. Faceabot tells you what holds up.
Verify multi-hop relational claims before an agent asserts them — zero tokens, with proof paths.
Package pypi :grounded-reasoning · website · measurements and detailsGrounded MENA legal search, reasoning, citation resolution, and citation-graph traversal.
MCP endpoint :https://api.dike.it.com/mcp · website · measurements and detailsAtom-grounded negotiation reasoning. Typed topology slot, inline citations, public dialect.
Package pypi :topolift-mcp · website · measurements and detailsHTTP reason-phrase catalog size
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-reason/mcp · website · measurements and detailsAI Reasoning Cache & Consensus Layer with 11 MCP tools via Streamable HTTP.
MCP endpoint :https://aineedhelpfromotherai.com/api/mcp · website · measurements and detailsSearch, reuse, verify AI reasoning. Task marketplace with leaderboard. Zero-barrier, no auth.
MCP endpoint :https://api.aineedhelpfromotherai.com/mcp · website · measurements and detailsDated answers for Walmart suppliers, Sam's Club suppliers, Marketplace sellers, and agencies.
MCP endpoint :https://mcp.retailreason.com/mcp · website · measurements and detailsVerifiable Earth ground truth for AI agents: water, hazard, ground stability, resource, with proof.
MCP endpoint :https://deepmapai.com/mcp · website · measurements and detailsExperimental GDPR grounding: rules, preconditions, exceptions, exact quotes, and citation checks.
MCP endpoint :https://legal-grounding-199120533535.europe-north2.run.app/mcp · measurements and detailsFree FAA private-pilot ground school: source-cited answers, lessons and practice questions.
MCP endpoint :https://pplfree.com/mcp · website · measurements and detailsCited answers about Switzerland from official federal, cantonal and municipal sources.
MCP endpoint :https://swiss-grounding-mcp-542630986415.europe-west6.run.app/mcp · website · measurements and detailsSWI-Prolog as a logic calculator for LLMs
Package pypi :prolog-reasoner · website · measurements and detailsKeep AI answers fresh with free source previews, scheduled monitoring, evidence history, and alerts.
MCP endpoint :https://ground-truth-mcp.anishdasmail.workers.dev/mcp · measurements and detailsStrategic BDI reasoning engine for autonomous AI agents with spatial utility and replanning.
Package npm :@putervision/agent-reasoning-mcp · website · measurements and detailsGrounded synthesis from public sources. 3 free calls total; then $0.10 brief or $0.25 deep via x402.
MCP endpoint :https://synthesis.getstringer.app/mcp · website · measurements and detailsGround truth for Jewish life: kosher checks, places, menus, providers, events, Shabbat times.
MCP endpoint :https://api.tateh.org/mcp · website · measurements and detailsReference data API for classification systems, real-time world data, and unit conversions
MCP endpoint :https://mcp.ground.fyi/mcp · website · measurements and detailsMulti-level reasoning MCP server with configurable depth levels
Package npm :@j0hanz/cortex-mcp · website · measurements and detailsAccounts-payable exception environment with a pass/fail verifier and proof packet: AI agents work AP
MCP endpoint :https://proving-ground-production.up.railway.app/mcp · website · measurements and detailsMeasured ground motion per US address (NASA InSAR). Self-register, $0.40/report, misses free.
MCP endpoint :https://sibfly.com/mcp · website · measurements and detailsAI 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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