GraphCanon updated Sep 13, 2026 · GitHub synced Sep 13, 2026
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Decision brief
MCP Trust Plane is designed for organizations that need to enforce security policies on MCP traffic without modifying core components of the protocol stack.
Good fit when
- MCP Trust Plane should be used when you require granular control over tool calls in your MCP-enabled systems, such as enforcing PII redaction or operation blocking.
- MCP Trust Plane is ideal for setups that need to integrate with 50+ enterprise providers without changing existing agent runtimes or MCP servers.
Avoid when
- Avoid MCP Trust Plane if your security needs do not require modification of traffic post-response, as it introduces an additional layer of complexity and latency.
- MCP Trust Plane may not be the best choice for environments that strictly enforce language-specific policies since its filters are written in any language and must comply with a strict contract.
- Pricing:
- freemium - MCP Trust Plane is open-source under Apache 2.0, making it available at no cost but provides flexibility to extend commercially through proprietary filter implementations.
- Requirements:
- Min 1 GB RAM
Observed Jul 15, 2026 · Source: enrich:decision_facts
Verify the decision
Maintenance and security
Full trust report- Maintenance
- Steady (85d since push)
- As of Sep 13, 2026
- Provenance
- Not a fork · Organization account
- As of Sep 13, 2026
- Security (OSV)
- No MCP manifest
- As of Jul 15, 2026
Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.
Install
npm install mcp-trust-planeSimilar tools
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Evidence and technical details
Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.
Overview
MCP Trust Plane provides a flexible data security layer that intercepts and modifies Model Context Protocol (MCP) communications to enforce enterprise policies like PII redaction and operation blocking without altering the core MCP server or agent runtime.
Capability facts
- Deploy
- Self-host
Source: dockerfile:docker-compose.yml · Sep 13, 2026
- Docker
- Dockerfile present
Source: dockerfile:docker-compose.yml · Sep 13, 2026
- Languages
- javascript
Source: github.language · Sep 13, 2026
Categories
Tags
README
MCP Trust Plane A pluggable, language agnostic filter framework for Model Context Protocol (MCP) traffic. Each filter is a tiny HTTP service that decides whether a tool call should be allowed, blocked, modified, or truncated. Why MCP gives agents direct access to tools and data s...
For agents
This page has a .md twin and JSON over the API.