wehub-resource-sync
37 lines
1.8 KiB
TypeScript
37 lines
1.8 KiB
TypeScript
import { describe, it } from "node:test";
|
|
import assert from "node:assert/strict";
|
|
import {
|
|
readMcpToolProfileFromEnv,
|
|
reduceToolManifest,
|
|
} from "../../../open-sse/mcp-server/toolCardinality.ts";
|
|
|
|
// F4.3 wiring: the MCP server now consults an opt-in tool profile (MCP_TOOL_DENY / MCP_TOOL_ALLOW)
|
|
// and disables denied tools so they are not announced to the model (token savings). Default (no
|
|
// env) is a no-op — every tool stays registered.
|
|
describe("MCP tool profile from env (cardinality opt-in)", () => {
|
|
it("returns null when no deny/allow env is set (no-op)", () => {
|
|
assert.equal(readMcpToolProfileFromEnv({}), null);
|
|
assert.equal(readMcpToolProfileFromEnv({ MCP_TOOL_DENY: "", MCP_TOOL_ALLOW: " " }), null);
|
|
});
|
|
|
|
it("parses MCP_TOOL_DENY / MCP_TOOL_ALLOW into a profile (trimmed, empties dropped)", () => {
|
|
const p = readMcpToolProfileFromEnv({ MCP_TOOL_DENY: "a, b ,c", MCP_TOOL_ALLOW: "x ," });
|
|
assert.deepEqual(p?.denyTools, ["a", "b", "c"]);
|
|
assert.deepEqual(p?.allowTools, ["x"]);
|
|
});
|
|
|
|
it("the deny gate drops a denied tool and keeps others (single-entry manifest decision)", () => {
|
|
const profile = readMcpToolProfileFromEnv({ MCP_TOOL_DENY: "noisy_tool" });
|
|
assert.ok(profile);
|
|
assert.equal(reduceToolManifest([{ name: "noisy_tool", scopes: [] }], profile).length, 0);
|
|
assert.equal(reduceToolManifest([{ name: "useful_tool", scopes: [] }], profile).length, 1);
|
|
});
|
|
|
|
it("allow-list mode keeps only the listed tools", () => {
|
|
const profile = readMcpToolProfileFromEnv({ MCP_TOOL_ALLOW: "keep_me" });
|
|
assert.ok(profile);
|
|
assert.equal(reduceToolManifest([{ name: "keep_me", scopes: [] }], profile).length, 1);
|
|
assert.equal(reduceToolManifest([{ name: "other", scopes: [] }], profile).length, 0);
|
|
});
|
|
});
|