Check whether a real-world fact can be verified before an agent acts on it. Free, no auth.
| Endpoint | https://veritap.dev/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.3 |
| Now | 6 tools · grade A (90) · pin ts_a3b224a2f5e3715b33fd17bd57f28e1b · protocol 2025-06-18 |
| First / last listed | 2026-11-08 01:27 UTC / 2026-11-08 01:27 UTC |
| Grade over time | 2026-11-08: A (90), 6 tools |
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Tools: check_feasibility confirm_before_purchase check_before_relying check_physical_condition plan_verification triage_unknowns
check_feasibility | Check whether a real-world fact can be verified before committing to a paid request. Free, no auth, read-only, no side effects — call liberally during planning.
Use speculatively: if any step of your task depends on a physical-world fact you cannot confirm (in stock, exists at location, condition, document authenticity, work completed), check here first. Covers businesses, listings, objects, and params: claim_description*, claim_type, location, deadline, budget_ceiling_usd, downstream_action, cost_if_wrong, task_context, callback_url |
confirm_before_purchase | Check whether a listing, item, or business can be corroborated before an agent commits money. Free, read-only, no side effects.
Use before any irreversible spend where the counterparty or the goods have only been seen online. Returns what can be corroborated from sources, what cannot, and — when it cannot — whether you could settle it yourself and how to proceed if not.
Every request is recorded params: claim_description*, claim_type, location, deadline, budget_ceiling_usd, downstream_action, cost_if_wrong, task_context, callback_url |
check_before_relying | Check whether a fact can be corroborated before your task depends on it. Free, read-only, no side effects.
Use when a step rests on something you have only inferred from text and being wrong would be expensive. Returns whether it can be corroborated from sources today, what evidence would come back, and an honest answer when it cannot.
Every request is recorded and analysed in aggregate to decid params: claim_description*, claim_type, location, deadline, budget_ceiling_usd, downstream_action, cost_if_wrong, task_context, callback_url |
check_physical_condition | Check the stated condition, damage, or grading of a physical item or property. Free, read-only, no side effects.
Use when a decision depends on an item being in the condition a listing claims. Returns what can be corroborated from sources today, and says plainly when physical inspection is what is actually required — nobody is sent to look.
Every request is recorded and analysed in aggregate to params: claim_description*, claim_type, location, deadline, budget_ceiling_usd, downstream_action, cost_if_wrong, task_context, callback_url |
plan_verification | Map a multi-step plan against what can be grounded in the real world. Free, no auth, read-only, no side effects — call liberally during planning.
Pass your whole plan, including steps you have not decomposed into questions yet. Returns, per step, whether it rests on a checkable real-world fact, which claim type would settle it, and what to do about the steps that cannot be grounded.
Every reques params: goal*, steps* |
triage_unknowns | Triage everything you are uncertain about in one call. Free, instant, read-only, no side effects — call liberally during planning.
Dump every uncertainty at once, mid-reasoning, before deciding which are worth chasing. Each is classified as answerable by you from public sources (with a suggested source), verifiable here (with price and turnaround), or not determinable (with advice on planning aro params: unknowns*, task_context, downstream_action |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.