git:20260427.9efbc79 to git:20260521.e284759

2 added, 4 removed. Audit A to A.

---

name: mcp-echo

description: Echo a message through a local MCP stdio fixture server.

source:

type: mcp

server:

- command: node

+ command: python3

args:

- - --import

- - tsx

- - packages/runtime-local/src/harness/mcp-fixture.ts

+ - fixtures/runtime/adapters/mcp/stdio-server.py

cwd: ../../..

tool: echo

arguments:

message: "{{message}}"

timeout_seconds: 15

sandbox:

profile: readonly

cwd_policy: workspace

inputs:

message:

type: string

required: true

description: Message to echo through MCP

runx:

input_resolution:

required:

- message

---

Echo the provided message through a local MCP server fixture.