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receipts

Zambo: the verifiable work layer for AI. AER-1 kit, verifier, and conformance suite.

Zambo on GitLab Pages: registry and proof pages.

CrewAI starter with Zambo pre-configured: tools plus a verifiable receipt for every call. Zambo is the verifiable work layer for AI. MCP endpoint https://zambo.dev/mcp, 20 free calls per day, AER-1 draft-26 receipts.

LangChain starter with Zambo pre-configured: tools plus a verifiable receipt for every call. Zambo is the verifiable work layer for AI. MCP endpoint https://zambo.dev/mcp, 20 free calls per day, AER-1 draft-26 receipts.

AER-1 verifiable execution receipts for JavaScript/TypeScript agents (Vercel AI SDK + LangChain.js)

Agent Skill: teach your AI to prove its work. Run jobs through the Zambo MCP endpoint (https://zambo.dev/mcp, 153 tools) and get a verifiable receipt for every call, checkable by anyone at https://zambo.dev/verify/. Receipts follow AER-1 (IETF Internet-Draft draft-zambo-aer1-24).

An Agent Skill that teaches your AI to package finished work as a Zambo handover: steps, receipts, one review link, client sign-off on the record.

A free Agent Skill that teaches your AI to check any agent's work: record, verify, handover, sign-off. By zambo.dev

AER-1 starter kit: verify-then-build conformance harness with vendored draft-zambo-aer1-22 vector corpus (kit v1.5.5)

AER-1 starter kit: verify-then-build conformance harness with vendored draft-zambo-aer1-22 vector corpus (kit v1.5.5)

AER-1 starter kit: verify-then-build conformance harness with vendored draft-zambo-aer1-22 vector corpus (kit v1.5.5)

AER-1 starter kit (Rust): verify-then-build conformance harness with vendored draft-zambo-aer1-22 vector corpus (kit v1.5.5).

AER-1 starter kit (Go): verify-then-build conformance harness with vendored draft-zambo-aer1-22 vector corpus (kit v1.5.5). Standard library only.

AER-1 starter kit (Node.js): verify-then-build conformance harness with vendored draft-zambo-aer1-22 vector corpus (kit v1.5.5). Zero dependencies.

AER-1 starter kit (Python): verify-then-build conformance harness with vendored draft-zambo-aer1-22 vector corpus (kit v1.5.5). Standard library only.

Taste-aware concierge on Qloo Taste AI with AER-1 verifiable receipts. Qloo Agentic Hackathon entry.

Receipt Runner: a tiny agent that proves its work. Every step mints an AER-1 verifiable receipt; one command re-verifies every hash. Entry for the Build With AI: Basics hackathon.

WhyTrail: the agent that can explain why. Open Agent Hackathon 2026, Track 02. Every action mints an AER-1 verifiable receipt; the Why? view answers why did the agent do that, receipt by receipt.

Nemotron Receipt Agent: an autonomous coding agent on NVIDIA Nemotron via Nebius Token Factory that mints AER-1 verifiable receipts for every engineering task. NEBIUS x NVIDIA Global AI Hackathon entry.

Audit Ledger: Receipt-Verified Red-Teaming for Apertus (Hack Apertus Track 1A)