Variable: ACTION_META_KEY

TypeScript

const ACTION_META_KEY: "io.ochk/agent-action" = 'io.ochk/agent-action';

Defined in: index.ts:32 (opens in a new tab)

Where an MCP request carries its action: params._meta[ACTION_META_KEY] on the tools/call request. MCP reserves _meta for metadata and allows prefixed keys there, so a server that does not check actions ignores it.