
A2a Governance Bridge Mcp
Gate and audit agent-to-agent (A2A) calls from Claude Code or Cursor before production multi-agent workflows go live.
Overview
A2A Governance Bridge MCP is a Ship-phase security MCP server that verifies agent compliance, authorizes A2A transactions, and exposes trust context for governed multi-agent workflows.
What is this MCP server?
- MCP tools to verify agent compliance against governance rules
- Authorize individual A2A transactions before they execute
- Retrieve trust or attestation context for participating agents
- Stdio MCP transport via PyPI package a2a-governance-bridge-mcp v1.1.5
- Server schema version 1.1.5 (2025-12-11 MCP server schema)
- PyPI package identifier a2a-governance-bridge-mcp with stdio transport
- Documented tool surface includes verify agent compliance, authorize A2A transaction, and trust retrieval (per truncated
What problem does it solve?
Delegating work across agents without a machine-checkable compliance and authorization layer lets risky A2A traffic slip through right before you ship.
Who is it for?
Solo builders wiring Claude Code or similar agents into A2A-style delegation who need lightweight governance hooks at ship time.
Skip if: Teams that only run a single local agent with no cross-agent RPC, or orgs that already mandate a full enterprise identity and GRC stack for every call.
What do I get? / Deliverables
Your agent can call MCP tools to verify compliance and authorize A2A actions so multi-agent flows stay policy-bound instead of trust-on-first-use only.
- Compliance verification results for registered agents via MCP tools
- Explicit authorization decisions on proposed A2A transactions
- Trust or attestation context surfaced to the coding agent during orchestration
Recommended MCP Servers
Journey fit
How it compares
MCP governance bridge for inter-agent policy—not a general pentest skill or a hosting control plane.
Common Questions / FAQ
Who is A2A Governance Bridge MCP for?
Indie and solo developers shipping multi-agent products who want compliance verification and A2A authorization wired into their coding agent via MCP.
When should I use A2A Governance Bridge MCP?
Use it in the Ship security subphase when agent-to-agent transactions need explicit authorization and trust checks before production rollout.
How do I add A2A Governance Bridge MCP to my agent?
Install the PyPI package a2a-governance-bridge-mcp, add a stdio MCP server entry in Claude Code or Cursor pointing at that package, then invoke the governance tools from the agent.