Best Alternatives to Agent Transaction Control

ProofSlip

Runtime: npx

Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects

Evidence layer for agent commerce: signed receipts, verification, dispute evidence envelopes.

Draw and visually collaborate with your agents on tldraw's canvas.

Pcrzero MCP

Runtime: npx

Issue signed receipts for AI agent actions; verify any receipt offline - free, no account (stdio).

Agent Trust

Runtime: npx

AI agent trust & reputation protocol — verify, score, route, compare, delegate. 18 tools.

PraisonAI

Runtime: npx

AI Agents Framework with Self Reflection and MCP support

404.directory

Runtime: npx

Discover, verify, and execute curated read-only MCP tools through one trusted Agent gateway.

Labelhead Artist Momentum

Runtime: npx

Trending hip-hop artist momentum scores across four cultural dimensions.

Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.

Trazum

Runtime: npx

Trazum as an MCP server: let an agent price and budget its own prompts before it sends them.

Official TypeScript library for the Telnyx API

Exogram Authority Runtime

Runtime: npx

Model Context Protocol server for the Exogram Authority Runtime.