The real catalog of tools for AI agents

Proof-of-spend and reserve checks for AI agents: receipts, spend audit, NAV, reconciliation.

Kineti: spend cap, undo, and test proof for AI coding agents

Ukraine public spending MCP — State Treasury payment transactions (keyless).

Premium agentic endpoint for ad-spend-auditor-mcp.

Premium agentic endpoint for coq-proof-assistant-mcp.

Pre-submission escrow receipts and coverage-aware retention diffs.

Client quote/proof approvals. Start free (account required): https://kurodalab.com/en/approval-link/

Federal contract intelligence: $7T+ awards, SAM.gov opps, pWin verdicts, recompetes, protests.

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

One API, all things verified — control, delegation, human approval, anti-impersonation.

Track API spend, credit balances and runway across OpenAI, Anthropic, OpenRouter and 25 more.

Free spend guardrails for AI agents: approve/deny/ask_user, caps, dupes.

Evidence-backed web verification for agents with deterministic JSON, text evidence, and screenshots.

Verify whether a supplied public source currently supports one atomic factual claim.

Verify whether an official SEC filing supports a specific financial claim.

Verify a place in the Netherlands: a verified local hand checks it, you get a sealed receipt.

Verify an agent's advertised route, price, payment details, and schemas against its live endpoint.

Verify a public listing URL and return source-supported facts or explicit fail-closed states.

Prove AI decisions in Bitcoin: 755 compliance checks, bank fraud proof, AI payment checks. Free.

Task envelope, budget ledger, kill switch and signed receipts for agents that pay.