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## Summary
Follow-up from analyzing the dogfooding report on the `ask_hexclave` MCP
tool. Two root causes were confirmed against source:
1. **The "`STACK_` vs `HEXCLAVE_` env var hallucination" wasn't a
hallucination** — it's an incomplete Stack Auth → Hexclave rebrand. The
SDK resolves both prefixes (`packages/js/src/generated/env.ts`), with
`HEXCLAVE_*` canonical and `STACK_*` a legacy fallback, but several
docs/examples still showed the old `STACK_*` names. That inconsistency
is what misled agents into thinking `HEXCLAVE_*` was made up.
2. **`ask_hexclave` timeouts** — the tool proxies to a `quality:
"smart"` agentic docs-search loop. The agent step budget (50) and the
120s timeouts were too tight; broad/multi-part questions blew the budget
(reproduced 3× while investigating).
## Changes
### Docs: canonicalize client SDK auth env vars to `HEXCLAVE_*`
Converted `PROJECT_ID`, `PUBLISHABLE_CLIENT_KEY`, `SECRET_SERVER_KEY`,
`API_URL` (+ `NEXT_PUBLIC_` / `VITE_` forms) from `STACK_*` →
`HEXCLAVE_*` in app-setup docs + the package template:
-
`docs-mintlify/guides/integrations/{convex,tanstack-start,vercel}/overview.mdx`
- `docs-mintlify/guides/going-further/local-vs-cloud-dashboard.mdx`
- `docs-mintlify/guides/apps/analytics/overview.mdx`
- `docs-mintlify/guides/other/tutorials/ship-production-ready-auth.mdx`
- `docs-mintlify/sdk/objects/hexclave-app.mdx`
- `packages/template/src/integrations/convex/component/README.md` (the
tracked source of the generated `@hexclave/js` + `@hexclave/next` copies
— the generated copies are git-ignored)
**Deliberately left untouched** — read literally by the backend/CLI (no
`HEXCLAVE_` alias) or user-defined: `STACK_CLICKHOUSE_*`,
`STACK_DATABASE_*`, `STACK_OPENROUTER_*`, `STACK_CLI_*`, `STACK_SEED_*`,
`STACK_WEBHOOK_SECRET`, `STACK_DATA_VAULT_SECRET`, and the `x-stack-*`
HTTP headers. So `self-host.mdx`, `cli.mdx`, `jwts.mdx`, `webhooks`, and
`data-vault` docs are intentionally unchanged.
### Reliability: raise `ask_hexclave` step limit + timeout
- `apps/backend/src/app/api/latest/ai/query/[mode]/route.ts`:
docs/search agent step limit **50 → 75** (+50%); AI generation abort
**120s → 180s**
- `apps/mcp/src/mcp-handler.ts`: MCP function `maxDuration` **120 →
180** (kept ≥ backend timeout so the proxy doesn't die before the
backend finishes)
## Notes
- Also includes a small pre-existing `run pnpm fml` commit (regenerated
docs snippets / `llms-full.txt`).
- The step/timeout bumps address the *symptom*. The durable reliability
fix is streaming/keepalive on the MCP proxy so the client never idles
out mid-query — proposed as a follow-up.
- **Not** included: the separate `sendEmail` doc-vs-SDK drift (docs
declare `Promise<Result<void, KnownErrors>>` in
`sdk/objects/hexclave-app.mdx`, but the SDK returns `Promise<void>` and
throws). That's a docs *correctness* bug deserving its own PR.
<!-- This is an auto-generated description by cubic. -->
---
## Summary by cubic
Canonicalized auth env vars in docs/templates to `HEXCLAVE_*`, raised
docs/search step limits and timeouts, and clarified `HexclaveApp`
defaults. MCP tool and server instructions now require loading the
`skill` resource before queries.
- **Bug Fixes**
- Docs: Use `HEXCLAVE_PROJECT_ID`, `HEXCLAVE_PUBLISHABLE_CLIENT_KEY`,
`HEXCLAVE_SECRET_SERVER_KEY`, and optional `HEXCLAVE_API_URL` across
guides/templates (Vercel, Convex, TanStack Start, analytics). In SDK
docs, `secretServerKey` defaults to `HEXCLAVE_SECRET_SERVER_KEY`, and
client defaults use `NEXT_PUBLIC_HEXCLAVE_*`. Backend-only `STACK_*`
vars (`STACK_CLICKHOUSE_*`, `STACK_DATABASE_*`, `STACK_OPENROUTER_*`,
CLI/data-vault/webhook headers) unchanged.
- Reliability: Increase docs/search step limit 50→75 and timeouts
120s→180s; set MCP `maxDuration` to 180s; use `performance.now()` for
duration logging. MCP instructions updated to require loading the
`skill` resource before using tools.
<sup>Written for commit
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| .. | ||
| prisma | ||
| scripts | ||
| src | ||
| .env | ||
| .env.development | ||
| .eslintrc.cjs | ||
| .gitignore | ||
| instrumentation-client.ts | ||
| LICENSE | ||
| next.config.mjs | ||
| package.json | ||
| prisma.config.ts | ||
| tsconfig.json | ||
| vercel.json | ||
| vitest.config.ts | ||
| vitest.setup.ts | ||
