Topic

MCP tool security

Securing the tool-calling boundary between AI agents and Model Context Protocol servers that can read files, query databases, open pull requests or deploy code.

Current clusters

build1 publisher

ChaosCypher's graceful shutdown wrote the one task status its own requeue script refuses to revive

Version 0.4.3 of ChaosCypher ships 54 commits and no features. Four of the fixes are queue recovery paths that held in the ordinary case and lost or duplicated work once a worker stalled or was told to stop.

Publishers:dev.to

Reality

Evidence45
Adoption: Insufficient
Hype gap−10
Incentives65
Confidence50

build1 publisher

PolicyAware gates read, write and delete separately before the MCP server sees the call

PolicyAware 0.4.4 evaluates identity, tenant, region, arguments and risk tier before an agent's action changes state. Enforcement sits inline on every turn, and the project's own guidance is that adopters measure what that costs.

Publishers:dev.to

Reality

Evidence42
Adoption: Insufficient
Hype gap+18
Incentives80
Confidence45