JSPM

Cryptographically-signed audit trails for AI agents via the Model Context Protocol

Human-readable receipts for agent work.

Local-first MCP server for Agent Receipts — storage, engine, and protocol

UVRN DRVC3 envelope adapter — wraps core receipts with EIP-191 signatures

The verb taxonomy for AI agents acting on real businesses — 12 shapes, manifest format, receipt contract, consent gates.

Multi-agent template orchestration with cryptographic receipts - KGC planning meets kgn rendering

Event-driven automation for v6.1.0 - automatic delta processing with receipts

TypeScript SDK for Agent Receipts — local-first action tracking

TypeScript SDK for clawdstrike security verification

Columnar compression + bilateral netting + AES-256-GCM for x402 receipt batches. 1000 receipts → 1 on-chain anchor tx. Used in Parad0x Labs DNA x402.

Local-first EUBound AX harness for external coding agents.

CLI for Agent Receipts — inspect, verify, and manage receipts

Columnar compression + bilateral netting + AES-256-GCM for x402 receipt batches. 1000 receipts → 1 on-chain anchor tx. Used in Parad0x Labs DNA x402.

Official Proof Layer Node.js SDK — submit AI agent action proposals for governance, retrieve Ed25519-signed receipts, and verify hash-chained audit trails. Drop-in for any Node service that needs cryptographic proof of agent decisions.

MCP server for Mintline - connect AI assistants to your receipts and transactions

MCP server for ProofSlip — receipt-based verification for AI agent workflows

MCP server for ExpenseBot — lets Claude, ChatGPT, Cursor, and other AI assistants answer questions about ExpenseBot by wrapping the public /api/discover knowledge-base endpoint.

Node-only local operator helpers for Signet using the signet CLI

Mission Control dashboard for Agent Receipts — local web UI for AI agent accountability

FiBuKI Tax Studio plugin for OpenClaw - manage transactions, receipts, and tax categorization

Cryptographically-signed audit trails for AI agents via the Model Context Protocol

Write-through StorageAdapter for @openacid/acid backed by 0G Storage on Galileo testnet — receipts persist as content-addressed blobs.

Structure Receipts

Receipts model.

Receipts lottery client

MCP server with 600+ AI-agent tools for invoicing, payroll, booking, accounting, CRM, payments, tax filing (incl. T2 corporate), churn off-ramps, and firm client management. Works with Claude, ChatGPT, Gemini, Cursor, and any MCP client.

Beginner-friendly SDK for ProofRails ISO 20022 Middleware - Create blockchain-verifiable payment receipts with zero coding knowledge

Receeco POS Integration Middleware Agent

MCP server for Xache Protocol - collective intelligence, verifiable memory, and reputation for AI agents

MCP server for offline verification of ScopeBlind and Veritas Acta artifacts.

Tor-routed browser sessions for agents with receipts, HTML captures, screenshots, and research runs.

Package agent work into portable delivery bundles and optional Vaultline artifacts.

AIIR commit receipt verification — zero dependencies, browser + Node.js

Verify Inherence receipts (verification protocol v1). WASM-backed; identical verification logic to the Rust + Python verifiers.

Governed transport for MCP. Structural invariants for any tool server.

TypeScript SDK for HELM — fail-closed tool calling for AI agents

Reference implementation of the Agent Fair-Trade Agreement (AFTA): an open standard for API publishers fair to AI agents. Code-enforced no-charge guarantees, Ed25519-signed receipts, transparent pricing, inference-only license.

receipts

LangChain.js integration for Xache Protocol - verifiable AI agent memory

MCP server for managing budgets via PocketSmith API

Model Context Protocol server for Flinkest ERP - Access customer, supplier, document and invoice data through AI assistants

Cryptographic proof layer for AI agent work — signed, hash-linked receipts with TEE-attested quality scoring and on-chain anchoring.

Cryptographic receipts for AI agent tool calls

ScopeBlind evidence wrapper for LangChain + LangGraph. Signed receipts for tool calls, graph node transitions, and interrupt resumes.

Verify your citations say what you claim. One command.

Switchboard CLI — portable governance substrate for AI workflows

Zero-dependency standalone verification for EP trust receipts, Merkle anchors, and commitment proofs. Uses only Node.js built-in crypto. No EP infrastructure required.

Versioned benchmark bundle and lightweight readers for the controller phase-stratified benchmark.

ScopeBlind in one install. Bundles protect-mcp + passport + verify for AI agent governance.

n8n community node for organizing receipts in Google Drive with automatic folder creation by date

OpenClaw plugin — ATF transaction firewall tools for autonomous agents: discover, protect, verify, report savings.

Client-side SDK for verifying SONATE trust receipts

Standalone offline verifier for Proof Layer receipt bundles. Ed25519 signature verification, SHA-256 hash chain validation, and Merkle root computation. Zero external dependencies.

Official IAIndex SDK for Node.js - Track and verify AI content usage

Schemas and validators for benchmark condition records, compiler receipts, and trust-boundary artifacts.

Verifiable execution receipts for AI tool calls via OCC

Receipt collection SDK for AI agents — auto-capture MPP and x402 payment receipts and challenges

Scaffold a governed AI agent with protect-mcp policies, Ed25519 signing, and verification in 30 seconds

IDE agent toolkit with OpenClaw integration — gateway, sessions, exec approvals, hooks, cron, memory, polling

PEAC Protocol receipt builders, parsers, and validators with CBOR support

Official FXOS SDK for events, receipts, verification, and dashboard.

Official Node.js/TypeScript SDK for VectorForge Cloud APIs

Proof Meter SDK — cryptographic receipts for AI spend and autonomous actions

TypeScript SDK for HELM — fail-closed tool calling for AI agents

x402 Payment Router — multi-provider routes with unified receipts for AI agent payments

Post-Quantum Cryptographic Receipt Generation SDK (ML-DSA-65)

ScopeBlind evidence wrapper for CrewAI tool calls. Automatically creates Veritas Acta receipts for every tool invocation and delegation.

OpenTelemetry exporter that translates Veritas Acta receipt DAGs into OTel traces/spans

MCP server for ATOL Online — fiscal receipts, 54-FZ compliance (Russia)

Cryptographic receipts for AI agents. Sign anything. Verify anywhere.

Современный TypeScript SDK для интеграции с YooKassa API. Поддержка платежей, возвратов, чеков, прокси, retry и rate limiting.

TypeScript SDK for the Chio (Chio) protocol

Ed25519 signed receipts for Vercel AI SDK tool calls

Agreement Guard SDK - Protect your AI agent's autonomy by capturing and validating agreements

Cryptographically signed audit trail for OpenClaw agent actions via Attest Protocol

Security gateway for MCP servers. Shadow-mode logs, per-tool policies, optional local Ed25519-signed receipts. Programmatic hooks for trust tiers, credential config, and external policy engines.

MCP server for freelancer expense tracking - scan receipts, estimate tax deductions, browse IRS Schedule C categories

Cryptographic receipts for AI agents. Proof of action. Verifiable by anyone.

Policy-checked actions with settlement-aware receipts. Framework-agnostic client for AgentChain.

Official TypeScript client for Lockstep Dev

MCP server for managing budgets via PocketSmith API

Receipt-signing middleware for the Vercel AI SDK. Ed25519 cryptographic audit trail for every AI generation and tool call.

Express middleware for cryptographic receipts. Auto-generates verifiable proof for every request.

Bounded authority for autonomous agents. Policy-gated actions with receipts and approval-aware behavior for ElizaOS.

Drop-in middleware for Lazarus Receipts - Express

Signed receipt issuance and verification helpers built on jose

TypeScript client for the ProofSlip receipt verification API

Cryptographic receipts using Ethereum signatures. Sign. Verify. Trust.

Official Node.js SDK for Receipts Book India

Lazarus Receipts SDK - Cryptographic receipt verification

F.A.I.L. Kit adapter for LangChain.js agents - Receipts, auditing, and policy enforcement

OpenClaw plugin — ATF transaction firewall tools for autonomous agents: discover, protect, verify, report savings.

VeilReceipt SDK — Accept private payments on Aleo with payment links, escrow, and ZK receipts

NPM package for verifying payment receipts across Ethiopian banks

Verify SIX sovereign inference receipts and Merkle attestations

VCL TypeScript SDK - Verified Compute Ledger for AI inference

Signet Protocol - JavaScript/TypeScript SDK for verifying receipts and chains

Tamper-proof cryptographic audit trails for AI decisions. One-line integration for OpenAI, Anthropic, and any LLM provider.

Reference implementation of the Sello protocol for service-signed AI agent receipts.

Offline verifier for Receipts action receipts — checks signatures, the witness countersignature, and evidence chains.

Agent-work verification, not code review — a deterministic, cross-agent Report Card of what your coding agent actually did.

MCP server for Receipts — a runnable agent CLI (npx @witnessed/mcp) that signs receipts locally and witnesses them, plus library building blocks.

The only agent execution layer that enforces governance before consequences land. x402-native paid execution, financial control plane, immutable receipts, output verification, agent reputation, and memory continuity.

TIMMY TUI, a terminal-first Agent Trust OS.

Raven plugin for Solana Agent Kit v2 — signed, fail-closed token-launch verification (preflight receipts) before your agent touches a Solana token.

Local no-spend Agent OS Harness Core for Micro ECF policy, first proof, receipts, listing readiness, and Triptych OS preview export.

Core primitives for Receipts — verifiable action receipts for AI agents: types, JCS canonicalization, Ed25519 keys/crypto, claim signing.

Client SDK for Receipts — generate a key, issue witnessed action receipts (signing locally), and verify them offline.